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Canon PowerShot S2 Is

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Page 1: Canon PowerShot S2 Is
Page 2: Canon PowerShot S2 Is

GENERAL DESCRIPTION OF PRODUCT

TrademarksThe product names and company names described in this CD-ROM are the registeredtrademarks of the individual companies.

CopyrightCanon Inc. retains the copyright to all data contained on this CD-ROM.Reproduction, publication (including on the World Wide Web) alteration, translation intoanother language, or other use of the data in whole or part, contained on this CD-ROMwithout the written consent of Canon Inc., is prohibited.

Page 3: Canon PowerShot S2 Is

CONTENTS

1 Development Objectives1-1 Summary of Main Features ................................................................................................................................. 11-2 Main Product Specifications Comparison............................................................................................................ 7

2 Exterior2-1 Exterior Photos ..................................................................................................................................................... 82-2 6-dimensional Diagram ........................................................................................................................................ 92-3 Nomenclature ..................................................................................................................................................... 10

3 Specifications3-1 Product Specifications........................................................................................................................................ 113-2 Functions available in each shooting mode........................................................................................................ 213-3 System Diagram ................................................................................................................................................. 233-4 Direct Print ......................................................................................................................................................... 24

3-4-1 PictBridge features and corresponding camera support. ....................................................................... 243-4-2 The connection between Digital Cameras and printers ......................................................................... 26

3-5 Playback Compatibility ...................................................................................................................................... 273-5-1 Still image .............................................................................................................................................. 273-5-2 Movie ..................................................................................................................................................... 28

3-6 List of Accessory and Its Compatibility............................................................................................................. 29

4 Accessory Specifications4-1 Lens Adapter/Hood Set LAH-DC20 .................................................................................................................. 334-2 Wide Converter WC-DC58A ............................................................................................................................. 334-3 Tele-converter TC-DC58B................................................................................................................................. 344-4 Stereo Video Cable STV-250N.......................................................................................................................... 34

Page 4: Canon PowerShot S2 Is

1 Development Objectives

1-1 Summary of Main Features

NEW! Retractable 12x high resolution optical zoom lens using UD lens (35 mm film equivalent: 36 - 432 mm)

NEW! Digital zoom: Approx. 4.0x, and up to approx. 48x in combination with the optical zoom The retractable lens comes equipped with the shift-type image stabilizer (IS) system A high-speed zoom function supported by the micro motor USM drive

NEW! Movie recording while in still image modeNEW! Photo in Movie / MovieSnap (take still image during movie recording)NEW! Stereo sound recording

• Improved sound quality (16bit, 44.100kHz / 22.050kHz / 11.025kHz)NEW! Movie Print

• Selectable print type (Single/Sequence)Single: Available when Card Photo Printer or PictBridge compatible printer is connectedSequence: Available when Card Photo printer is connected

NEW! Digital zoom and MF available during movie recordingSlow Motion (5 speed levels*, without sound)

*Including the normal speed

First Frame/Previous Frame*/Next Frame*/Last Frame selectable during playback*Fast forward, rewind and slow motion are also available.

Full-featured, high-quality movie recording (with built-in microphone and speaker)• Two movie quality settings (VGA* / QVGA)

*Same as VGA-fine in PowerShot S1 IS

• 30/15 fps switchableAE/AF/AWB modes can be used during movie recording, and zooming, AF lock, AE lock and exposure shift are selectable for movie shootingUnwanted portions can be deleted during playback (one-second increments)

How to read this summaryNEW! New features introduced with the PowerShot S2 IS Highlighted in red

Differences from the PowerShot S1 IS Highlighted in redThe same features as the PowerShot S1 IS

Lens

Full Array of Movie Functions

1

Page 5: Canon PowerShot S2 Is

DIGIC II Imaging Processor employment for even higher definition and even faster processingCCD: 5.0 Megapixels, 1/2.5-inch type• The maximum number of recording pixels for still images: 2592 × 1944 pixels• Image quality modes: Total of 12 image quality modes (4 modes for recording pixels × 3 modes for

compression rates)High-speed AF and high-definition AE/AWB based on iSAPS technologyFine color reproduction owing to primary color filtersISO speed: Auto, ISO 50/100/200/400 equivalentWhite balance: Auto/6 preset positions/custom

Iris type aperture enables multi-stop iris control and elegant blurNoise reduction

NEW! Macro: Close-up shooting to 0 cm - (Super Macro)Shutter speed: 15 - 1/3200 sec.Safety Shift: Adjust shutter speed and f/number to appropriate valuesBuilt-in flash• Manual pop-up flash• Flash modes: 3 modes (Auto* / flash on* / flash off)

*Red-eye reduction is available

• 1st/2nd curtain sync selectableAF-assist beam: On/off selectableNight Display function13 shooting modes for a wide variety of situations(Auto + Creative Zone × 5 + Image Zone × 7)*

*Fast shutter and slow shutter are no longer available (similar functionality provided by Creative Mode).Includes Special Scene modes and My Colors function

• Special Scene ModesFoliage/Snow/Beach/Fireworks/Indoor/Night Snapshot

• My Colors function (available both on still images and movies)- Allows the user to freely customize color reproduction- Colors can be changed on the LCD monitor in real-time while shooting

High Image Quality

Full Features and Ease of Operation

Shooting Features

2

Page 6: Canon PowerShot S2 Is

Continuous shooting• High speed/Normal speed selectable• Smooth continuous shooting

Continuous shooting at the same speed until the SD memory card becomes full*.*Conditions for smooth continuous recording: -> See "4-1 Product Specifications, Continuous Shooting, Number of

shots" (page 15).

Self-timer shooting• In addition to the existing approx. 10 or approx. 2 sec. delay, Custom Timer* is available.

*Shooting start time (0 - 10 sec. in one-second increments, 15 sec. 20 sec. 30 sec.) and number of shots (1 - 10 shots (one-shot increments)) can be specified.

Intelligent Orientation Sensor• High-precision AF/AE/AWB• Automatic vertical/horizontal detection

Focusing system: Continuous/Single (Focusing frame: FlexiZone)Manual focus assist function (MF-Point Zoom)Metering system: 3 settings (Evaluative/Center-weighted average/Spot)Photo Effect modes: 6 modes (5 preset modes (Vivid/Neutral/Low sharpening/Sepia/Black & White) and Custom)Bracketing functions (AE, focusing)AF lock, AE lock, FE lock: Shooting with locked focus and exposure possibleManual setting functions (Focus*, Shutter speed, Aperture value, Flash exposure compensation, Exposure compensation, Flash output)

*Focus fine-tuning function provided

Interval shooting function for fixed-point observation over long time periodsUsing supplied software, shoot images when connected to a computer

Maximum playback pixels: 4992 × 3328 pixelsHigh-speed image display• Normal playback, high-speed playback• Image rotation

Jump function (Search function)• Jump to an image with the specified search key*

*10th image/100th image, top of the date specified, movie

Rec. review• In addition to the existing Off and approx. 2 to approx. 10 sec. (one-second increments), Hold* is

available.*Displays a recorded image after shooting until the shutter button is pressed halfway.

• Recorded images can be deleted during review display.Magnification• Advance or reverse through magnified images• Approx. 2x to 10x magnified zoom playback

Playback Modes

3

Page 7: Canon PowerShot S2 Is

Index playback (9-image)Histogram displaySound memos of up to 60 seconds can be appended during playback

PictBridge support• 3 additional support features: Layout Print (N-up Layout), Fixed Size Print, File Name Print• PictBridge connection*1 to the Compact Photo Printer SELPHY CP series SELPHY CP600• Connection to PictBridge-compliant Bubble Jet printers*2 and also other manufacturers' PictBridge-

compliant printers *1Canon Direct Print connection applies to the SELPHY CP series (CP500/400/330/220) and the Compact Photo Printer

CP series (CP-300/200/100/10) as before.

*2Bubble Jet Direct connection applies to the Bubble Jet printers with Bubble Jet Direct support but not PictBridge-com-pliant.

ID Photo Print (when connected to a CP printer only)Easy printing using the Print/Share buttonDPOF (Digital Print Order Format) print specification (Slide show and transfer order are also available.)Exif 2.2 (Exif Print) compliant

NEW! IS function• 4 settings (Off*, Continuous*, Shoot Only, Panning)

*Can be selected also in movie mode

• IS effect settings for Wide Converter/Tele-converterNEW! Mic Level setting and Wind Filter for microphone recordingNEW! Improved function assignment capability to shortcut buttonNEW! Instant switching between shooting and playback using the mode lever, shutter button and movie

buttonVari-angle type high image quality/low-temperature polysilicon TFT LCD monitor (1.8-inch)Effortless ease of Operation• Quick Startup• Improvement of AF speed• High-speed playback• Quick response (switching menus and modes)

Power-saving function (Auto power off, display off)• The Intelligent Orientation Sensor detects the camera being moved and recovers from the

display-off function.Mute mode• Mutes setting operation of all sounds played*, including warning sounds possible at start-up

*Except when trying to open the battery cover while the indicator is blinking green

Printing Features

Operability

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Page 8: Canon PowerShot S2 Is

UI screen display changeMacro buttonPrint/Share buttonElectronic viewfinder (0.33-inch, approx. 0.11 million pixels)Independent movie buttonFunction buttonOmni selectorMovie indicatorReset of all settings with/one-touch operationOperation sound: Volume adjustable

NEW! A/V OUT (Audio/Video Output) terminal• Video output format: NTSC or PAL selectable• Stereo output

Hi-Speed USB 2.0 supportPTP (Picture Transfer Protocol)

NEW! Sound recorder with up to two hours continuous recording capabilityDirect Transfer support for Windows and MacintoshExpanded functions for formatting of recording mediaRecording media: SD memory cardDisplay languages: 21 languagesPrint/Share button's Demo modeMy Camera SettingsFour AA batteries supportedPrimary: alkaline, secondary: NiMHCoin-type Lithium battery (sub battery)

Interface

Others

5

Page 9: Canon PowerShot S2 Is

NEW! Exquisitely curved design and high-class appealNEW! Solid grip gives firm support to powerful zoom lensNEW! Two-tone high-sparkle metallic finish

NEW! Lens Adapter/Hood Kit LAH-DC20• Conversion lens adapter LA-DC58E• Lens hood LH-DC40

NEW! Wide converter WC-DC58A (0.75x)NEW! Tele-converter TC-DC58B (1.5x)NEW! Stereo Video Cable STV-250N

High-Power Flash HF-DC1Close-up lens 500D (58mm)Compact Power Adapter CA-PS700High capacity NiMH rechargeable battery NB-2AHBattery Charger CB-4AH

• Waterproof Case and Wireless Controller are not available.

High Quality Design -> See “1-3 Design Concept”

System Accessories

6

Page 10: Canon PowerShot S2 Is

1-2 Main Product Specifications Comparison• Highlighted table items indicate changes from the PowerShot S1 IS. Text in red shows changes.

*1 PowerShot S2 IS: manual pop-up, PowerShot S1 IS: auto pop-up*2 The PowerShot S2 IS is not provided with Fast Shutter and Slow Shutter*3 Wireless Controller is not available with the PowerShot S2 IS (wireless controlled shooting not possible).*4 Also, even if the file size has not reached 1 GB, the recording is stopped when the recording time reaches 60 minutes.

PowerShot S2 IS PowerShot S1 IS

Image Sensor (CCD)

Camera Effective Pixels Approx. 5.0 million pixels Approx. 3.2 million pixels

Total Pixels Approx. 5.3 million pixels, 1/2.5-inch type Approx. 3.3 million pixels, 1/2.7-inch typeColor filters Primary color filters (Bayer type)

Lens

Focal length (35 mm film equivalent) 36 (W) - 432 (T) mm, shift-type image stabilizer system 38 (W) - 380 (T) mm, shift-type image stabilizer

systemOptical Zoom 12x, USM drive 10x, USM driveShooting Distance (from the front of the lens)

Normal 50 cm - infinity (W), 90 cm - infinity (T) 10 cm - infinity (W), 93 cm - infinity (T)Macro /Super Macro 10 - 50 cm (W) / 0 - 10 cm (W) -

Viewfinder 0.33 inch electronic viewfinder, coverage 100%, Dioptric adjustable, Brightness adjustment

0.33 inch electronic viewfinder, coverage 100%, Dioptric adjustable

LCD Monitor1.8-inch, low-temperature polysilicon TFT color LCD 1.5-inch, low-temperature polysilicon TFT color LCDCoverage 100%, with vari-angle function

AF SystemTTL auto focus (continuous/single), Focusing frame: 1-point (FlexiZone)Manual focus, AF lock, AF-assist beam on/off

TTL auto focus (continuous/single), Focusing frame: 1-point (FlexiZone)Manual focus, AF lock

Metering System Evaluative, Center-weighted average or Spot (metering frame: center/linked to focusing frame)Exposure Compensation ±2 stops in 1/3-stop incrementsISO speed Auto, ISO 50/100/200/400 equivalentWhite Balance Auto, pre-set (Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Flash), custom

ShutterType Mechanical shutter + electronic shutterSpeeds 15 - 1/3200 sec. 15 - 1/2000 sec.

ApertureType Iris type aperturef/number f/2.7 - f/8.0 (W), f/3.5 - f/8.0 (T) f/2.8 - f/8.0 (W), f/3.1 - f/8.0 (T)

Flash*1

Operation Modes Auto*, flash on*, flash off * Red-eye reduction availableFlash Range(Normal Shooting)

0.7 - 5.2 m (W), 0.7 - 4.0 m (T) (When ISO speed is set to Auto)

1.0 - 4.2 m (W), 1.0 - 3.8 m (T) (When ISO speed is set to ISO 100)

Flash Functions Flash exposure compensation, manual flash output, FE lock, slow sync, second curtain sync

Shoo

ting

Spec

ifica

tions

Shooting Modes*2

AutoCreative Zone: Program, Shutter speed priority, Aperture priority, Manual, CustomImage Zone: Portrait, Landscape, Night Scene, Special Scene*, Stitch Assist, Movie, My Colors* Foliage, Snow, Beach, Fireworks, Indoor, Night Snapshot

AutoCreative Zone: Program, Shutter speed priority, Aperture priority, Manual, CustomImage Zone: Portrait, Landscape, Night Scene, Fast Shutter, Slow Shutter, Stitch Assist, Movie

Digital Zoom Approx. 4.0x (up to approx. 48x in combination with the optical zoom)

Approx. 3.2x (up to approx. 32x in combination with the optical zoom)

Photo Effect Off, Vivid, Neutral, Low Sharpening, Sepia, Black & White, CustomContinuous Shooting (Large/Fine mode)

High-speed: Approx. 2.4 shots/sec.Normal: Approx. 1.5 shots/sec. Approx. 1.7 shots/sec.

Postcard Date Imprint Mode Not available

Shooting Functions*3Noise Reduction, Bracketing (AE, focusing), Rec. Review (with Hold function), Interval Shooting, Self-timer (with Custom Timer), Night Display, PC-controlled Shooting

Noise Reduction, Bracketing (AE, focusing), Rec. Review, Interval Shooting, Self-timer, Wireless Controlled Shooting, PC-controlled Shooting

Rec

ordi

ng

Spec

ifica

tions

Recording Media SD memory card CompactFlash™ (CF) card (Type I, Type II)File Format Design rule for camera file system, DPOF (ver 1.1) compliant

Data Type Still images: Exif 2.2 (JPEG) Movies: AVI (Image: Motion JPEG/Audio: WAVE (Stereo))

Still images: Exif 2.2 (JPEG) Movies: AVI (Image: Motion JPEG/Audio: WAVE (Monaural))

Number of Recording Pixels

Still Images (Large) 2592 × 1944, (Medium 1) 2048 × 1536, (Medium 2) 1600 × 1200, (Small) 640 × 480

(Large) 2048 × 1536, (Medium 1) 1600 × 1200, (Medium 2) 1024 × 768, (Small) 640 × 480

MoviesVGA*: 640 × 480, QVGA: 320 × 24030 fps or 15 fps selectable, the max. file size is 1GB*4*Same as VGA-fine in PowerShot S1 IS

VGA-Fine: 640 × 480, VGA: 640 × 480, QVGA: 320 × 24030 fps or 15 fps selectable, the max. file size is 1GB*4

Play

back

Sp

ecifi

catio

ns

Still Images Single, Index (9 thumbnail images)

Movies Normal Playback, Special Playback, Slow Motion, Editing, Camera Sound Playback

Normal Playback, Special Playback, Editing, Camera Sound Playback

Playback FunctionsMagnified, Advancing or reversing through magnified images, Auto Rotate, Rotation, Histogram, Sound Memos (60 sec.), Slide Show, Jump

Magnified, Auto Rotate, Rotation, Histogram, Sound Memos (60 sec.), Slide Show

Direct Transfer Available (Windows/Macintosh) −

Prin

ting

Spec

ificat

ions Direct Print PictBridge, Canon Direct Print, Bubble Jet Direct

Printing FunctionsID Photo Print, Movie Print (Single/Sequence), PictBridge features (Layout Print, Fixed Size Print and File Name Print added)

PictBridge features

My Camera Settings Start-up Image, Start-up Sound, Shutter Sound, Operation Sound, Self-timer SoundDisplay Languages 21 languages 12 languages

Interface High-speed USB 2.0 (mini-B, PTP), Audio/Video output (NTSC or PAL selectable, stereo sound)

USB (mini-B, PTP), Audio/Video output (NTSC or PAL selectable, monaural sound)

Power Source 4 AA alkaline batteries, 4 AA NiMH batteries (NB-2AH recommended), dedicated AC Adapter Kit ACK700Dimensions 113.0 × 78.0 × 75.5 mm (4.45 × 3.07 × 2.97 in.) 111.0 × 78.0 × 66.1 mm (4.37 × 3.07 × 2.60 in.)Weight Approx. 405 g (14.3 oz.) Approx. 370 g (13.1 oz.)

7

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2 Exterior

2-1 Exterior Photos

Photo 1 Front Photo 2 Front (LCD Monitor, Flash)

Photo 3 Back Photo 4 Back (LCD Monitor)

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Page 12: Canon PowerShot S2 Is

2-2 6-dimensional DiagramUnit: mm (inch)

113.0 (4.45)

78.0

(3.0

7)75

.5 (2

.97)

9

Page 13: Canon PowerShot S2 Is

2-3 Nomenclature

Neck Strap Mount

Ring Removal Button

Memory Card Slot Cover

Lens

Battery Cover

Tripod Socket

Flash (Inside)

MF (Manual Focus) Button

Macro Button

Speaker

Shutter Button

OFF Button

Mode Dial

Zoom LeverShooting Modes: Telephoto/WidePlayback Modes: Magnification/Reduction

Omni selector Up/Down/Left/Right

SET / AF Frame Selector Button

MENU Button

Movie Button

FUNC. (Function) / Single Image Erase Button

Metering / JUMP Button

Shortcut / Print/Share Button

DISP. Button

Viewfinder

LCD Monitor (Inside)

Flash / Microphone Button

Diopter Adjustment Dial

Terminal Cover

Self-timer / Continuous Button

Power/Mode Indicator

Mode Lever

Self-timer LampRecording Lamp

Red-eye Reduction Lamp

Indicator

Microphone AF-assist Beam

A/V OUT (Audio/Video Output) Terminal

In Terminal Cover DC IN Terminal DIGITAL (Digital) Terminal

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Page 14: Canon PowerShot S2 Is

3 Specifications

3-1 Product Specifications

Image Sensor (CCD)

Camera Effective Pixels Approx. 5.0 million pixels

Total Pixels Approx. 5.3 million pixels

Transfer Method Interline

Chip Size 1/2.5-inch type

Aspect Ratio 4:3

Filter Type Primary color filters (Bayer type)

Lens

Focal Length 6.0 (W) - 72.0 (T) mm (35mm film equivalent: 36 (W) - 432 (T) mm)

f/number f/2.7 (W) - f/3.5 (T)

Lens Construction 11 elements in 9 groups (1 aspherical lens)

Optical Zoom 12x

Image Stabilizer System Shift-type

Shooting Distance

Relationships between the Shooting Mode and Shooting Distance(Object-to-image ratio converted to 35mm film)

*1Auto, P, Tv, Av, M, C, Portrait, Landscape, Night scene, Special Scene (Foliage, Snow, Beach, Indoor, Night Snapshot), Stitch Assist, Movie

*2Auto, P, Tv, Av, M, C, Portrait, Night scene, Special Scene (Foliage, Snow, Beach, Indoor, Night Snapshot), Stitch Assist, Movie

*3When the lens accessory is attached, read as “from the front of the attached lens”.

Optical Viewfinder

Not available

Shooting distance (from the front of the lens)*3 Range (shortest focal distance)

max. wide angle max. telephoto max. wide angle(object-to-image ratio)

max. telephoto(object-to-image ratio)

Normal Shooting*1 50 cm (1.6 ft.) - infinity 90 cm (3.0 ft.) - infinity 500 × 370 mm (1.6 × 1.2 ft.) (0.07x)

92 × 69 mm (3.6 × 2.7 in.) (0.38x)

Fireworks 16 m (52 ft.) - infinityMacro*2 10 - 50 cm

(3.9 in. - 1.6 ft.)118 × 87 mm (4.6 × 3.4 in.)

(0.31x)Super Macro*2 0 - 10 cm

(0 - 3.9 in.) Not available 22 × 16 mm (0.87 × 0.63 in.) (1.74x) Not available

Normal Shooting*1

+ Close-up Lens28 - 50 cm

(11.0 in. - 1.6 ft.)35 - 50 cm

(1.1 - 1.6 ft.)275 × 206 mm (10.8 × 8.1 in.)

(0.13x)34 × 26 mm (1.3 × 1.0 in.)

(1.01x)

Normal Shooting*1

+ Tele-converter200 cm - infinity(6.6 ft. - infinity)

143 × 108 mm (5.6 × 4.3 in.)(0.24x)

Normal Shooting*1

+ Wide Converter28 cm - infinity

(11.0 in. - infinity)403 × 294 mm (15.9 × 11.6 in.)

(0.09x)

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Page 15: Canon PowerShot S2 Is

Electronic Viewfinder

Type Low-temperature polycrystalline silicon TFT color LCD

Effective Pixels Approx. 115 K pixels

Display Size 8.4 mm diagonal (0.33 in.)

Picture Coverage 100%

Brightness Adjustment 2 levels

Eyepoint Approx. 10 mm

Dioptric Adjustment −5.5 - +1.5 1/m (dpt)

LCD Monitor

Type Low-temperature polycrystalline silicon TFT color LCD (vari-angle type, Reverse Disp. On/Off selectable)

Effective Pixels Approx. 115 K pixels

Display Size 45.6 mm diagonal (1.8 in.)

Picture Coverage 100%

Brightness Adjustment 2 levels

Focusing

AF System TTL Autofocus (continuous/single)

Manual Focus Available (MF-Point Zoom supported)

Focusing Frame 1 focusing point (FlexiZone)

Focusing Range Not available

AF Lock Available

AF-assist Beam On/Off selectable

Exposure Control

Metering System Evaluative, Center-weighted average, Spot** Selectable metering frame with Spot mode: Center/AF-point linked

Exposure Control System Program AE, Shutter speed-priority AE, Aperture-priority AE, Manual exposure

AE Lock Available

Safety Shift Available

Exposure Compensation ±2 stops in 1/3-stop increments

ISO speed Auto, ISO 50/100/200/400 equivalent* Camera automatically sets optimum speeds when Auto is selected.

ND Filter Not available

White Balance

Modes Auto, pre-set (available settings: Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Flash), custom

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Shutter and Aperture

Shutter Type Mechanical shutter + electronic shutter

Aperture Type Iris type aperture

Shutter Speeds 15 - 1/3200 sec.• Shutter speed of slower side varies according to the shooting mode.• Shutter speeds available in Shutter speed-priority mode or Manual mode are as fol-

lows:15", 13", 10", 8", 6", 5", 4", 3"2, 2"5, 2", 1"6, 1"3, 1", 0"8, 0"6, 0"5, 0"4, 0"3, 1/4, 1/5, 1/6, 1/8, 1/10, 1/13, 1/15, 1/20, 1/25, 1/30, 1/40, 1/50, 1/60, 1/80, 1/100, 1/125, 1/160, 1/200, 1/250, 1/320, 1/400, 1/500, 1/640, 1/800, 1/1000, 1/1250, 1/1600, 1/2000, 1/2500, 1/3200

• The shutter speeds set by the camera corresponding to f/number in Aperture-priority mode, or settable shutter speed corresponding to f/number in Manual mode are shown below.

* 1 sec. in Aperture-priority mode

f/number f/2.7 - f/8.0 (W), f/3.5 - f/8.0 (T)• Settable values in Aperture-priority mode or Manual mode are as follows:

W: f/2.7, 3.2, 3.5, 4.0, 4.5, 5.0, 5.6, 6.3, 7.1, 8.0T: f/3.5, 4.0, 4.5, 5.0, 5.6, 6.3, 7.1, 8.0

Flush

<Built-in>

Operation Modes Auto*, On*, Off* Red-eye reduction [On/Off] is available.

Flash Range Normal: 0.7 - 5.2 m (2.3 - 17.1 ft.) (W), 0.7 - 4.0 m (2.3 - 13.1 ft.) (T) (When ISO speed is set to Auto)Macro: 0.3 - 0.7 m (1.0 - 2.3 ft.) (W)(When ISO speed is set to Auto)

Flash Synchro Shutter Speeds - 1/500 sec.

Recycling Time (Full Flash) 10 sec. or less (battery voltage = 7.4 V)

Flash Exposure Compensation ±2 stops in 1/3-stop increments

Manual Flash Output Setting 3 stops

FE Lock Available

Slow Synchro Available

Second-curtain Synchro Available

<External> Not available

<Slave>

Recommended Flash High-Power Flash HF-DC1

Mounting Method Bracket using tripod socket (included in the HF-DC1)

Trigger System Detects the flash light from the camera's built-in flash

max. wide angle

f/number availability f/2.7 - f/3.5 f/4.0 - f/5.0 f/5.6 - f/7.1 f/8.0

Shutter speeds 15* - 1/1600 15* - 1/2000 15* - 1/2500 15* - 1/3200

max. telephoto

f/number availability f/3.5 - f/4.5 f/5.0 - f/6.3 f/7.1 - f/8.0

Shutter speeds 15*- 1/1600 15*- 1/2000 15*- 1/2500

13

Page 17: Canon PowerShot S2 Is

Shooting Specifications

Shooting Modes AutoCreative zone: Program, Shutter speed-priority, Aperture-priority, Manual, CustomImage zone: Portrait, Landscape, Night scene, Special Scene*, My Colors, Stitch assist, Movie

* Foliage, Snow, Beach, Firework, Indoor, Night Snapshot

Shooting Functions

Digital Zoom Approx. 4.0xMaximum approx. 48x in combination with the optical zoom

Zoom Magnification(Optical × Digital)

12x / 15x / 19x / 24x / 30x / 37x / 48x

My Colors Positive Film, Lighter Skin Tone, Darker Skin Tone, Vivid Blue, Vivid Green, Vivid Red, Color Accent, Color Swap, Custom Color

• Available both on still images and movies• Available while shooting only (not available in playback)• Original image can be saved.

IS Function Off, Continuous, Shoot Only, Panning

Converter Selection Off, WC-DC58A, TC-DC58B

Photo Effect Off, Vivid, Neutral, Low sharpening, Sepia, Black & White, Custom

Image Quality Adjustment Contrast, Sharpness, Color Saturation* Setting by custom of photo effects

Noise Reduction Available when shutter speeds are set to 15 sec. - 1.3 sec.

Bracketing

Focus Bracketing Available* Stop width for focusing can be set to 3 levels: Large, Medium, Small

AEB (Auto Exposure Bracketing)

Available* Compensation value can be selected within a range between 1/3 - 2 stops in 1/3-stop

increments.When compensating the exposure, the value can be selected increments based on this exposure value.

Rec. review Off, 2 - 10 sec. (1 sec. increments) / Hold

Night Display Available

Camera Start-up Time

Release Time Lag Less than 0.1 sec.

Shooting Interval Approx. 1.4 sec. (Single)Approx. 1.4 sec. (Continuous)

* Large/Fine mode* Focus: Normal range and max.wide angle* The actual shooting interval consists of the shutter speed time added to the above time.

Modes Viewfinder Camera start-up time

ShootingStart-up display On Approx. 1.4 sec.

Start-up display Off Approx. 1.4 sec.

PlaybackStart-up display On Approx. 1.5 sec.

Start-up display Off Approx. 1.5 sec.

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Continuous Shooting

Speed Mode Selection High speed, Normal speed

Speeds High speed: approx. 2.4 images/sec., Normal speed: approx. 1.5 images/sec. (When Large/Fine mode)

Number of shots

: Until the SD memory card becomes fill (See the Recording Capacity on the nextpage.)

* 1GB is for referential values only. Panasonic SD memory card (RP-SDH01G) used.• After exceeding the maximum number of images for continuous shooting, the continu-

ous shooting is still available if the shutter button is continuously pressed. However, the shooting speed is reduced.

Postcard Date Imprint Mode Not available

Interval Shooting Interval between Shots: Approx. 1 - 60 min. (1 min. increments)Number of Shots: 2 - 100 shots (Maximum number of shots vary according to the SD memory card capacity.)

Self-timer Approx. 10 sec./approx. 2 sec. delay, or custom** Shooting start time (0 - 10 sec. in one-second increments, 15 sec./20 sec./30 sec.) and

the number of shots (1 - 10 shots (one-shot increments)) can be specified.

Wireless Control Not available

Computer-controlled Shooting

When connected to a computer, shooting operation via the computer is possible with the use of supplied software.

Recording Specifications

<Common>

Recording Media SD memory card (Operation with a MultiMediaCard is not guaranteed.)

Format Normal Format/Low Level Format

File Format Design rule for camera file system, DPOF (version 1.1) compliant

<Still Images>

Data Type Exif2.2 (JPEG)

Unit: Images

Normal FormatLarge (L) Medium 1 (M1) Medium 2 (M2) Small (S)

SF F N SF F N SF F N SF F N

SDC-16M

SDC-32MH 10

SDC-128M 8 17 52 16 36 198 31 96

SDC-512MSH 33

SD 1GB* 27

Low Level FormatLarge (L) Medium 1 (M1) Medium 2 (M2) Small (S)

SF F N SF F N SF F N SF F N

SDC-16M

SDC-32MH 9

SDC-128M 8 18 62 18 40 36 137

SDC-512MSH 71

SD 1GB* 47

15

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Color Space Standard (sRGB)

Compression Superfine, Fine, Normal

Number of Recording Pixels Large: 2592 × 1944 pixelsMedium 1: 2048 × 1536 pixelsMedium 2: 1600 × 1200 pixelsSmall: 640 × 480 pixels

Recording Capacity*

* 1GB is for referential values only. Panasonic SD memory card (RP-SDH01G) used.* The above data is measured under Canon's testing standard and may vary depending

on the scene, subjects or camera settings.

<Movies>

Data Type AVI (Image: Motion JPEG/Audio: WAVE (Stereo))

Recording Pixels, Frame Rate 640 × 480 pixels, 30 fps640 × 480 pixels, 15 fps320 × 240 pixels, 30 fps320 × 240 pixels, 15 fps

Maximum Recording at One Time

The continuous recording is possible until the file size reaches 1 GB*.* Also, even if the file size has not reached 1 GB, the recording is stopped when the

recording time reaches 60 minutes.Depending on SD memory card capacity and data write speed, recording may stop before 1 GB or 60 minutes is reached.

Unit: Images

Large (L) Medium 1 (M1) Medium 2 (M2) Small (S)

SF F N SF F N SF F N SF F N

File Size (KB) 2503 1395 695 1602 893 445 1002 558 278 249 150 84

SDC-16M 5 9 19 8 15 30 13 24 46 52 80 127

SDC-32MH 11 20 40 17 32 63 28 51 97 109 168 265

SDC-128M 49 87 173 76 136 269 121 217 411 460 711 1118

SDC-512MSH 190 339 671 295 529 1041 471 839 1590 1777 2747 4317

SD 1GB* 382 678 1343 592 1060 2084 944 1678 3181 3555 5495 8636

Normal FormatRecording Pixels and Frame Rate640 × 480 320 × 240

30 fps 15 fps 30 fps 15 fpsSDC-16MSDC-32MHSDC-128M 11 sec.SDC-512MSH

SD 1GB*

Low Level FormatRecording Pixels and Frame Rate640 × 480 320 × 240

30 fps 15 fps 30 fps 15 fpsSDC-16MSDC-32MHSDC-128M 14 sec.SDC-512MSH

SD 1GB*

16

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: Until the SD memory card becomes fill.* 1GB is for referential values only. Panasonic SD memory card (RP-SDH01G) used.

Recording Time

* 1GB is for referential values only. Panasonic SD memory card (RP-SDH01G) used.

• The above data may vary depending on the subjects and shooting scene.

<Audio>

Quantization Bit 16 bit

Sampling Rate 44.100/22.050/11.025 kHz

Playback Specifications

<Still Images>

Maximum Number of Recording Pixels on Playback

4992 × 3328

Playback Modes Single, Index (9 thumbnail images), Slide Show, Magnification, Jump, Movie

Magnification Approx. 2 - 10x• Advancing or reversing through magnified images is available.

Auto Rotate (Automatic vertical/horizontal detection)

Available (Owing to the Intelligent Orientation sensor)* Images are displayed vertically or horizontally according to the camera's shooting

position.

Image Rotation Rotates image to 90 degrees or 270 degrees.* Both LDC monitor and Video Output play back the image according to the settings.

Jump Jump 10 Images/Jump 100 Images/Jump Shot Date/Jump to Movie• Displays the next set of nine image while in index playback.

Histogram Display Available (Also available on Rec. review.)• Overexposure warning is available.

Sound Recording

Sampling Rate 44.100/22.050/11.025 kHz

Recording Time Max. 120 minutes

Stereo Sound Available

Audio Settings

Microphone Level 5 steps

Wind Filter On, Off

Sampling Rate 44.100/22.050/11.025 kHz

Sound Memos Maximum 60 sec. sound recording or sound playback per image• Not available on Rec. review.

Normal FormatRecording Pixels and Frame Rate

640 × 480 320 × 24030 fps 15 fps 30 fps 15 fps

Movie Size (KB/sec.) 1980 990 660 330SDC-16M 6 sec. 13 sec. 19 sec. 35 sec.SDC-32MH 13 sec. 25 sec. 34 sec. 55 sec.SDC-128M 1 min. 2 sec. 2 min. 1 sec. 2 min. 53 sec. 5 min. 12 sec.SDC-512MSH 3 min. 57sec. 7 min. 30 sec. 10 min. 29 sec. 17 min. 58 sec.

SD 1GB* 8 min. 7 sec. 15 min. 44 sec. 22 min. 23 sec. 40 min. 17 sec.

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Slide Show Playback interval: 3 - 10 sec./15 sec./30 sec./Manual settingRepeat: On/Off available*

* Only images with DPOF setting can be played back as slide show.

<Movies>

Playback Functions In addition to normal playback function, pause/restart of movie clip, selection of First Frame/Previous Frame*/Next Frame*/Last Frame are also available.

* Fast forward, rewind and slow motion are also available.

Editing Unnecessary portions can be erased from movies (See Erasing Modes.)

Editing Unit 1 second increments

Compatibility See "3-5-2 Movies (p. 28)".

Printing Specifications

DPOF Print Order (Ver.1.1)• Transfer Order is also available.

Direct Print PictBridge, Canon Direct Print, and Bubble Jet Direct supported

Printing Features ID Photo Print, Movie Print*1, and PictBridge supported functions*2*1Single or Sequence selectable*2See Technical Guidance TI-05901 "PictBridge features and corresponding camera

support Playback compatibility, Accessory compatibility for PowerShot S2 IS".

Number of images supported for Layout Print (N-up Layout)

2, 4, 8, 9, 16, 20

Erasing Specifications

Erasing Modes Still Images: single image, all images• The image data in the SD memory card recorded with the design rule for camera file

systems format can be erased. (However, protected images can not be erased.)Movies: part of movie*, all of movie

* Erasing available by 1-second increments using movie editing function.

Protection (Camera) Prevents protected still images (including sound memos) and movies from being deleted (specify at playback on camera)

Protect (SD memory card) Erasing prohibited for any data recorded on the SD memory card.

Interface

Computer I/F Hi-Speed USB 2.0 (mini-B jack)

Communication Settings PTP

Audio Stereo

Image NTSC, PAL

18

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Others

Display Languages 21 languages(English, German, French, Dutch, Danish, Finnish, Italian, Norwegian, Swedish, Spanish, Simplified Chinese, Russian, Portuguese, Greek, Polish, Czech, Hungarian, Turkish, Traditional Chinese, Korean, and Japanese)

Direct Transfer Available (both Windows and Macintosh)All Images, New Images, DPOF Trans. Images, Select & Transfer, Wallpaper

My Camera (customization) Functions

Selectable Items Start-up image, start-up sound, shutter sound, operation sound, self-timer sound can be customized using the following methods:

1. Using the images and sounds recorded on a camera.2. Using downloaded data from your computer using the supplied software.

Specifications

Clock Function Not provided

Mute Available (including the warning sound*)* Except when trying to open the battery cover while a file is being written.

Date Settings Available up to 2037 settings

Shortcut Button Settings Available

Power Supplies

Primary Batteries Size AA alkaline battery (x4)

Secondary Batteries Size AA NiMH battery (NB-2AH/NB-1AH) (x4)

AC Adapter Compact Power Adapter (CA-PS700)

Car Battery Adapter Not available

Sub-battery Coin-type lithium battery (CR-1220)

Battery Performance (CIPA standard compliant)

Recording Capacity(Still Image)

Use of size AA alkaline batteries (Panasonic brand)LCD monitor ON*1: Approx. 130 shotsViewfinder ON: Approx. 130 shots

Use of size AA NiMH batteries (NB-2AH)LCD monitor ON*1: Approx. 550 shotsViewfinder ON: Approx. 570 shots

<Testing Criteria>Fully-charged NB-2AH batteries or new alkaline batteries and a Canon SD memory card are used. An environment under normal temperature (23 ± 2°C) and normal humidity (50 ± 20%), flash used once every two shots, alternating between max. wide angle and max. telephoto every 30 seconds, and power turned off after 10 shots. After enough time*2 has elapsed, power on the camera and repeat shooting as above.*1 LCD brightness setting by factory default.*2 A duration of time long enough for the batteries to return to their normal temperature.

Item SpecificationsStart-up image 320 × 240 pixels, JPEG file with 4:2:0 or 4:2:2, aspect ratio of 4:3Start-up sound

WAVE (monaural)

8 bit

11 kHz: Less than 1.0 sec. 8 kHz: Less than 1.3 sec.Shutter-sound 11 kHz: Less than 0.3 sec. 8 kHz: Less than 0.4 sec.Operation sound 11 kHz: Less than 0.3 sec. 8 kHz: Less than 0.4 sec.Self-timer sound 11 kHz: Less than 2.0 sec. 8 kHz: Less than 2.0 sec.

19

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Recording Capacity(Movies)

Use of size AA alkaline batteries (Panasonic brand)LCD monitor ON: Approx. 210 min.Viewfinder ON: Approx. 210 min.

Use of size AA NiMH batteries (NB-2AH)LCD monitor ON: Approx. 300 min.Viewfinder ON: Approx. 300 min.

<Testing Criteria>Fully-charged NB-2AH batteries or new alkaline batteries and a Canon SD memory card are used. An environment under normal temperature (23 ± 2°C) and normal humidity (50 ± 20%), continuous recording at max. wide angle with recording pixels of 640 × 480 (VGA) and frame rate of 30 fps, using FC-512MSH. Data is erased when the SD memory card becomes full, and then recording is restarted. The brightness of the LCD monitor is set to its factory default.

Playback Time Use of size AA alkaline batteries (Panasonic brand): Approx. 800 min.Use of size AA NiMH batteries (NB-2AH): Approx. 900 min.

<Testing Criteria>Fully-charged NB-2AH batteries or new alkaline batteries and a Canon SD memory card are used. An environment under normal temperature (23 ± 2°C) and normal humidity (50 ± 20%), continuous playback at 3 seconds per image.

Recording Capacity(Sound Recorder)

Use of size AA alkaline batteries (Panasonic brand): Approx. 800 min.Use of size AA NiMH batteries (NB-2AH): Approx. 900 min.

<Testing Criteria>Fully-charged NB-2AH batteries or new alkaline batteries and a Canon SD memory card are used. An environment under normal temperature (23 ± 2°C) and normal humidity (50 ± 20%), continuous recording for two hours, then erasing, with Mic Level and Sampling Rate set to its factory default. The test-ing procedure is repeated.

Battery Charging Time

Inside the Camera Not available

Charger Approx. 250 min. (Secondary battery: NB-2AH, Charger: CB-4AH)

Power saving Function

Auto Power Down On/Off selectable• Shooting modes: Powers down approx. 3 minutes after last operation.• Playback mode: Powers down approx. 5 minutes after last operation.• Connection to Printer: Powers down approx. 5 minutes after last operation.• Slide show: Power saving function does not activate.

Display Off Available settings include 10/20/30 sec., 1/2/3 min.

Camera Specifications

Operating Temperature 0 - 40 °C (32 - 104 °F)

Operating Humidity 10 - 90%

Dimensions 113.0 × 78.0 × 75.5 mm (4.45 × 3.07 × 2.97 in.) (excluding protrusions)

Weight Approx. 405 g (14.3 oz.) (Camera body only)

20

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3-2 Functions available in each shooting mode

21

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22

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23

3-3 System Diagram

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3-4 Direct Print

3-4-1 PictBridge features and corresponding camera support.The table 1 and table 2 show PictBridge features and corresponding camera support of PowerShot and IXYDIGITAL series.When connected to a printer that is not compliant with a particular feature, the feature is not displayed on thecamera's LCD monitor even if the feature is supported.

24

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25

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ble 3

26

3-4-2 The connection between Digital Cameras and printers The connection between Canon Digital Cameras (PowerShot series and IXY series) and printers shows in ta

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27

3-5 Playback Compatibility

3-5-1 Still image

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28

3-5-2 Movie

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29

3-6 List of Accessory and Its Compatibility

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30

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31

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32

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4 Accessory Specifications

4-1 Lens Adapter/Hood Set LAH-DC20• Conversion Lens Adapter LA-DC58E

• Lens Hood LH-DC40

4-2 Wide Converter WC-DC58A

Magnification 0.75xFocal length at max. wide angle when mounted

27 mm (35 mm film equivalent)

Lens construction 3 elements in 3 groupsShooting distance 28 cm (11.0 in.) - infinityThread diameter 58 mmDimensions φ 79.0 × 39.3 mm (φ 3.11 × 1.55 in.)

(See illustration at right)Weight Approx. 170 g (6.00 oz.)

Figure 1 Conversion Lens Adapter LA-DC58E

φ 57

.0 (2

.24)

φ 63

.0 (2

.48)

43.1 (1.70)

Thread diameter 58 mmDimensions φ 63.0 × 43.1 mm (φ 2.48 × 1.70 in.)

(See illustration at right)Weight Approx. 19 g (0.67 oz.)Camera mount Bayonet type

Unit: mm (inch)

Thread diameter 58 mmDimensions φ 79.0 × 31.5 mm (φ 3.11 × 1.24 in.)

(See illustration at right)Weight Approx. 19 g (0.67 oz.)Mount Screw type*

* Attach to the LA-DC58E.

Figure 2 Lens Hood LH-DC40

31.5 (1.24)

58.0

, P0.

75

φ 79

.0 (3

.11)

φ 79

.0 (3

.11)

39.3 (1.55)

58.0

, P0.

75

Figure 3 Wide Converter WC-DC58A

33

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4-3 Tele-converter TC-DC58B

4-4 Stereo Video Cable STV-250NSame as the digital video cable

Magnification 1.5xFocal length at max. telephoto when mounted

648 mm (35 mm film equivalent)

Lens construction 5 elements in 3 groupsShooting distance 1.9 m (6.23 ft.) - infinityThread diameter 58 mmDimensions φ 72.0 × 64.8 mm (φ 2.83 × 2.55 in.)

(See illustration at right)Weight Approx. 170 g (6.00 oz.)

φ 72

.0 (2

.83)

64.8 (2.55)

58.0

, P0.

75

Figure 4 Tele-converter TC-DC58B

1500 ± 50 (59.1 ± 2.0)

Unit: mm (inch)

100 ± 50(3.9 ± 2.0)

2.3 ± 0.2 (0.09 ± 0.01)

4-pole plug 3-core parallel cable block RCA plug

Yellow

White

Red

Core cable

Shield cable

Core cable

Shield cable

Core cable

Shield cable

Center terminal

Outer conductor

Center terminal

Outer conductor

Center terminal

Outer conductor

Yellow

White

Red

Mol

d co

lor

(1) Cable 3-core parallel cable PVF-SS

(2) Connector #1 RCA plug (overmold color: yellow)

(3) Connector #2 RCA plug (overmold color: white)

(4) Connector #3 RCA plug (overmold color: red)

(5) Connector #4 φ3.5, 4-pole plug (overmold color: black)

Center terminal

Outer conductor

Yellow

White

Red

34

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TrademarksThe product names and company names described in this CD-ROM are the registeredtrademarks of the individual companies.

CopyrightCanon Inc. retains the copyright to all data contained on this CD-ROM.Reproduction, publication (including on the World Wide Web), alteration, translation intoanother language, or other use of the data in whole or part, contained on this CD-ROMwithout the written consent of Canon Inc., is prohibited.

TECHNICAL DESCRIPTION

Page 39: Canon PowerShot S2 Is

CONTENTS

1. Functions of each unit

1.1 MAIN PCB ASS’Y ------------------------------------------------------------------------------------------------------------1

1.2 DC/DC PCB ASS’Y -----------------------------------------------------------------------------------------------------------1

1.3 LCD PCB ASS’Y --------------------------------------------------------------------------------------------------------------1

1.4 TOP OPERATION UNIT (TOP ASS’Y) -----------------------------------------------------------------------------------1

1.5 REAR OPERATION ASS’Y -------------------------------------------------------------------------------------------------1

1.6 FLASH UNIT (FLASH PCB ASS’Y) --------------------------------------------------------------------------------------1

2. Outline of Circuits

2.1 Power Supply Control ---------------------------------------------------------------------------------------------------------2

2.1.1 Power Supply Block Diagram --------------------------------------------------------------------------------------2

2.1.2 Power Supply Control Sequence -----------------------------------------------------------------------------------2

2.2 Signal Processing ---------------------------------------------------------------------------------------------------------------3

2.2.1 System Control --------------------------------------------------------------------------------------------------------3

2.2.2 Picture Processing ----------------------------------------------------------------------------------------------------4

2.2.3 Audio Processing (Recording and Playback Functions) ---------------------------------------------------------4

3. Troubleshooting

3.1 When an Error Code is Displayed -------------------------------------------------------------------------------------------5

3.2 When a Problem Occurs -------------------------------------------------------------------------------------------------------7

3.3 Simplified Troubleshooting ---------------------------------------------------------------------------------------------------8

3.3.1 Points to Check When the Power Does Not Come On ----------------------------------------------------------8

3.3.2 Points to Check When the Flash Does Not Work ----------------------------------------------------------------9

3.3.3 Points to Check When the LCD Is Not Correct -------------------------------------------------------------------9

3.4 Check Pad --------------------------------------------------------------------------------------------------------------------- 10

3.4.1 Check Pad Table ---------------------------------------------------------------------------------------------------- 10

3.4.2 Position of the Check Pad ----------------------------------------------------------------------------------------- 12

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1

TECHNICAL DESCRIPTION

Fig. 1 CIRCUIT BOARD LOCATION

1. Functions of each unit1.1 MAIN PCB ASS’Y

1) Driving the CCD Sensor.2) Conversion of the image signal from the analog signal to the digital signal.3) Controlling the power supply and the system by DIGIC II. (Refer to Sections 2.1 and 2.2.)4) Image processing, and reading and writing the image signal to and from the Memory card using

DIGIC II.(Refer to Section 2.2.2.)

5) Conversion of the video signal from the digital signal to the analog signal by LCD DRIVER.6) Amplification of the video output, microphone input/audio output signals.

1.2 DC/DC PCB ASS’Y1) Power supply drive (DC/DC converter).2) Battery control circuit.

1.3 LCD PCB ASS’Y1) LCD and Back Light drive.

1.4 TOP OPERATION UNIT (TOP ASS’Y)1) Zoom Lever, Shutter Button.2) Card Access, Print LED.

1.5 REAR OPERATION ASS’Y1) Function key.2) Power, Redeye LED.

1.6 FLASH UNIT (FLASH PCB ASS’Y)1) Flash drive and charging circuit for the flash.

FLASH PCB ASS'Y

MAIN PCB ASS'Y

LCD PCBASS’Y

TOP ASS’Y

REAR OPERATION ASS’Y

DC/DC PCB ASS’Y

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2

TECHNICAL DESCRIPTION

SUB CPU activates DIGIC II and the other main functions. (E1)

Shooting Mode Play Mode

1. Controls CCD (E2)2. Controls LCD (E1)3. Controls LCD backlight (E1)

1. Controls LCD (E1)2. Controls LCD backlight (E1)

F103

DIGIC II

SUB CPU

E1OUTPUT

E2OUTPUT

for SystemControl

for LCD Driver

for Flash Control

for Motor Drive, Back Light

for Video Out

for Power, RTC

MAIN PCB ASS'YDC/DC PCB ASS'Y

3.0V

3.0V

VDD1-3.3

VDD1-2.5

VDD1-1.2

VDD1-8.0

5.0V

3.3V

3.3V

15.0V

-7.5V

VDD0-3.3

3.3V

VBATT

for Flash

F101

E2 LAT

E1 LAT

REG

REG

REG

REG

REG

REG

REG

REG

VDD2-4.0

E2LAT

E21LAT

E1LAT

VDD2-16.0

VDD2-N8.0

for Image Process

for Audio, DAC

DC/DC CONVERTER

F102

FU500

Fig. 2 Power System Block Diagram

2.1.2 Power Supply Control Sequence

2. Outline of Circuits2.1 Power Supply ControlThe power supply is controlled by the DIGIC II mounted on the MAIN PCB ASS’Y.

2.1.1 Power Supply Block Diagram

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3

TECHNICAL DESCRIPTION

AF Assist LED

PITCH/YAW IS

PITCH/YAW GYRO

Electric Flash

LENS MOTOR

Function Key

USB

MEMORY CARD

LCD Panel

LCD Panel (FINDER)

Microphone

Speaker

VIDEO AMP

SDRAM

V

AAV OUT

MAIN PCB ASS'Y

AUDIO IN/OUTIF

LCD DRIVER

FLASH MEMORY

MOTORDrive

RTC

DIGIC II

SUB CPU

CCD SENSOR

Power, Print, Card Access,

Redeye LED

CDS, A/D

TG

DAC

IS DRIVE GYRO DRIVE

CLOCK

2.2 Signal Processing

Fig. 3 Signal System Block Diagram

2.2.1 System ControlThe DIGIC II on the MAIN PCB ASS’Y controls the motor ahd shutter of optical unit, Image processing,microphone input, operation KEY receiver, Digital communication and flowing circuits.

• CDS : CCD signal processing• A/D : Conversion of the digital data• TG : Creation of the CCD drive pulse• LCD DRIVER : Conversion of the analog video signal, Driving the LCD• RTC : Clock count for watch• AF Assist LED : AF auxiliary lamp• Electric Flash : Flash and charging circuit• FLASH MEMORY : Firmware memory

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4

TECHNICAL DESCRIPTION

2.2.2 Picture Processing1) The drive pulse of the CCD sensor is created by the TG.

The picture signal by the drive pulse is output from CCD sensor.The output signal of the CCD picture is converted to the signal processing and the digital data bythe CDS and A/D converter, and is sent to the DIGIC II.• The TG is operated by both the sync. signal from the DIGIC II and the Clock from the Clock

generator.

2) The DIGIC II circuit performs the following signal processing.• Processes the picture data (using the SDRAM).• Writes and reads the picture data to and from the Memory card.• Outputs digital video signal to the LCD.• Outputs analog video signal to the VIDEO OUT.

3) The video signal that is supplied from the DIGIC II is converted from the digital data to theanalog data by the LCD DRIVER, and then is controlled by the LCD driver to be displayed onthe LCD. The video amplifier is activated when the AV jack is inserted to the video jack anddrives the video signal supplied from the DIGIC II in the VIDEO AMP.

2.2.3 Audio Processing (Recording and Playback Functions)1) When recording movies

• Audio signal of microphone is converted to digital data by AUDIO IN/OUT INTERFACEand is sent to the DIGIC II. It is recorded by DIGIC II.

2) During playback, the data is converted back to the analog audio signal by the DIGIC II and isoutput to the AV jack and speaker from AUDIO IN/OUT INTERFACE.

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TECHNICAL DESCRIPTION

3. Troubleshooting3.1 When an Error Code is Displayed[Remedy]• Check for any abnormalities in the mounting of probable faulty parts or connector connections referring

to the table below.• Try replacing probable faulty parts referring to the below.

[NOTE]• The error code is displayed on the LCD Monitor.• Adjustments must be performed after the part has been replaced. For details, see the Adjustments chapter.

Error Code

E01

E02

E03

E04

E09

E10

E16

E18

E23

Name

AE TIME OUT

AF TIME OUT

EF

TIME OUT

AWB

TIME OUT

JPEG DMA

TIME OUT

JPEG IC

ERROR

IMAGING

TIME OUT

ZOOM LENS

ERROR

MEMORY

CARD NO

SPACE

Occurrence Conditions

AE processing did not end within the speci-

fied time.

AF processing did not end within the

specified time.

The focus lens was not driven.

Auto Flash Control did not end within the

specified time.

AWB processing did not end within the

specified time.

JPEG processing did not end within the

specified time.

JPEG compression processing did not

end within the specified time.

When communication between CPU and

peripheral IC is not completed within the

specified time during recording using

EVF or after completion of recording.

Movement of the lens barrel did not end

within the specified time.

When the Memory Card becomes full dur-

ing writing of photographed images to

Memory Card, writing is repeatedly per-

formed with the JPEG compression ratio

successively increased to reduce the size

of the image file until it can be successfully

written to Memory Card. This error occurs

when writing of the JPEG image file fails

after 10 retries at increasingly higher com-

pression ratios.

Cause and Probable Faulty Part

MAIN PCB ASS’Y

MAIN PCB ASS’Y

OPTICAL UNIT

MAIN PCB ASS’Y

OPTICAL UNIT

MAIN PCB ASS’Y

OPTICAL UNIT

MAIN PCB ASS’Y

MAIN PCB ASS’Y

MAIN PCB ASS’Y

MAIN PCB ASS’Y

MAIN PCB ASS’Y

OPTICAL UNIT

FUSE F103 (DC/DC PCB ASS’Y)

MAIN PCB ASS’Y

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TECHNICAL DESCRIPTION

Error Code

E24

E26

E52

Name

POWER ON

ERROR

CAPTURE

TIME OUT

QUICK REVIEW

ERROR

Occurrence Conditions

The power of the imaging circuit on the

MAIN PCB ASS’Y was not detected.

Writing of the photograph image to SDRAM

did not end within the specified time.

Review of the photograph image failed.

Cause and Probable Faulty Part

MAIN PCB ASS’Y

DC/DC PCB ASS’Y

MAIN PCB ASS’Y

MAIN PCB ASS’Y

* If error code E14 or E32 or E33 occurs, re-start the camera.

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TECHNICAL DESCRIPTION

3.2 When a Problem Occurs[Remedy]• Check for any abnormalities in the mounting of probable faulty parts or connector connections referring

to the table below.• Try replacing probable faulty parts referring to the table below.

[NOTE]• Adjustments must be performed after the part has been replaced. For details, see the Adjustments chapter.

Defect position

DC/DC PCB ASS’Y

MAIN PCB ASS’Y

/CARD LID

BATTERY LID

TOP OPERATION UNIT

/OPERATION UNIT

FUSE (DC/DC PCB ASS’Y)

MAIN PCB ASS’Y

FLASH UNIT

LCD PANEL

BACK LIGHT UNIT

OPTICAL UNIT

MAIN PCB ASS’Y

OPTICAL UNIT

MAIN PCB ASS’Y

TOP OPERATION ASS’Y

FUSE (DC/DC PCB ASS’Y)

FLASH UNIT

DC/DC PCB ASS’Y

MAIN PCB ASS’Y

FUSE (DC/DC PCB ASS’Y)

FUSE (FLASH PCB ASS’Y)

DC/DC PCB ASS’Y

MAIN PCB ASS’Y

MAIN PCB ASS’Y

Memory CARD

MAIN PCB ASS’Y

TOP OPERATION UNIT

REAR OPERATION ASS’Y

MAIN PCB ASS’Y

Problem (when an error code is not displayed)

The camera does not work.

The image is not displayed on the LCD Monitor.

The photograph image is abnormal.

The zoom does not function.

The Built-in Flash does not fire.

Video output is strange.

Communications with the personal computer is

not possible.

The Memory card is not recognized.

Buttons/The Mode dial do not work.

Reference

CARD COVER OPEN

DETECT SW ON cannot be turned on.

CARD LID deformation

BATTERY COVER OPEN

DETECT SW ON cannot be turned on.

BATTERY LID deformation

POWER SW ON cannot be turned on.

POWER BUTTON cannot be turned on.

F101, F102

F103

F103

FU500

DETECT SW ON cannot be turned on.

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8

TECHNICAL DESCRIPTION

3.3 Simplified Troubleshooting[Remedy]• Check for any abnormalities in the mounting of probable faulty parts or connector connections referring

to the table below.• Try replacing probable faulty parts referring to the table below.

[NOTE]• Adjustments must be performed after parts are replaced. For details, see the Adjustments chapter.

3.3.1 Points to Check When the Power Does Not Come OnProcedure/Check point

Check whether the power is turned on when

the AC adapter is connected.

Check whether the power is turned on when

the battery is inserted.

Remove the rear cover and the front cover.

Remove the flexible board of TOP OPERA-

TION UNIT, and connect the AC adapter.

Check whether the power is turned on when

short-circuiting the 2nd pin (REC_ON) and

the 19th pin (VDD0_3.3) of REAR OPERA-

TION ASS’Y’s connecter CN101 (20 pins

in all) while holding down the CARD COVER

OPEN DETECT SW.

1

2

3

4

5

Conceivable cause

If the power comes on:

• FUSE F 102 of DC/DC PCB ASSY is defective.

• The battery of the connection is defective.

• The connection of the connectors between the DC/DC PCB ASS’Y

and the MAIN PCB ASS’Y is defective.

• Soldering of DC/DC PCB ASSY is defective.

If the power comes on:

• FUSE F 101 of DC/DC PCB ASSY is defective.

• The connection of the connectors between the DC/DC PCB ASS’Y

and the MAIN PCB ASS’Y is defective.

• Soldering of DC/DC PCB ASSY is defective.

If the power comes on:

• TOP OPERATION UNIT is defective.

CN101

REC ON VDD0 - 3.3

Page 48: Canon PowerShot S2 Is

9

TECHNICAL DESCRIPTION

3.3.2 Points to Check When the Flash Does Not Work

Procedure/Check point

Remove the front cover.

Measure the voltage between VBATT and

GND on FLASH PCB ASS’Y by connecting

the AC adapter.

Measure the conduction of FUSE FU 500 on

FLASH PCB ASS’Y to check if it is normal.

1

2

3

Conceivable cause

If there is no voltage:

• The connection of the connectors between the DC/DC PCB ASS’Y

and the FLASH PCB ASS’Y is defective.

If FUSE FU 500 is normal:

• FLASH UNIT is defective.

Procedure/Check point

Remove REAR OPERATION ASS’Y to

check whether the ON/OFF of BATTERY

COVER OPEN DETECT SW is conducting

properly.

Measure the voltage of the check pad

TP101 of DC/DC PCB ASS’Y.

Check the voltage on the third pin

(VDD0_3.3) from the bottom left of the con-

nector CN1903 of MAIN PCB ASS’Y.

6

7

8

Conceivable cause

If not conducting:

• REAR OPERATION ASS’Y is defective.

If there is not as much voltage as the input voltage to the camera:

• DC/DC PCB ASS’Y is defective.

If voltage is less than 3.3 V:

• MAIN PCB ASS’Y is defective.

• The connection of the connectors between the DC/DC PCB ASS’Y

and the MAIN PCB ASS’Y is defective.

CN1903

VDD0 - 3.3

TP101

VBATT

FU500

FLASH PCB ASS'Y

GND

Page 49: Canon PowerShot S2 Is

10

TECHNICAL DESCRIPTION

3.3.3 Points to Check When the LCD Is Not CorrectProcedure/Check point

Turn the power on.

Check if the display of the LCD PANEL is

not turned off by pressing the DISP button.

Check whether the screen turns white mo-

mentarily (or continuously) when the power

is turned on.

Toggle between the shooting mode and play-

back mode while looking into the barrel.

Check whether the mechanical shutter opens

and closes when toggling the mode.

1

2

3

4

Conceivable cause

If the LCD PANEL display is weak:

• The BACK LIGHT UNIT could be defective.

When the LCD PANEL display is faded and E18 occurs after the

power is turned on:

• FUSE F 103 of DC/DC PCB ASSY is defective.

If the screen turns white momentarily (or continuously):

• The flexible board may be defective.

If replacing the flexible board does not fix it:

• LCD PANEL defect. (There is a possibility that the flexible board

has been cut off.)

If replacing the LCD PANEL does not fix it:

• (If LCD PANEL is normal.) MAIN PCB defect.

If the mechanical shutter does not open/close when toggling the

mode:

• The OPTICAL UNIT could be defective.

Page 50: Canon PowerShot S2 Is

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TECHNICAL DESCRIPTION

3.4 Check PadIt is possible to measure the voltage on the board by using a check pad.

3.4.1 Check Pad Table[CAUTION]• When measuring with a check pad, be careful not to short-circuit the pad next to the measured one.

Pad number

CP1900

CP1902

CP1901

CP1903

CP1904

CP1905

CP1907

CP1906

CP1908

CP2001

Signal

VDD1-3.3

VDD1-1.2

VDD1-2.5

VDD2-4.0

VDD2-16.0

VDD2-N8.0

VDD1-8.0

VBATT

GND

Voltage

3.3V

1.2V

2.5V

4.0V

16.0V

-8.0V

8.0V

Battery voltage or

7.4V (CA-PS700)

GND

Timing for measurement

After the power is turned on.

During the shooting mode.

After the power is turned on.

When a battery is inserted or while the

AC adapter is connected.

MAIN PCB ASS’Y

Page 51: Canon PowerShot S2 Is

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TECHNICAL DESCRIPTION

Pad number

TP06

TP09

TP07

TP10

TP08

TP11

TP14

TP16

TP13

TP17

TP12

TP15

TP101

TP104

TP108

TP110

TP106

TP01

TP02

TP105

TP107

TP109

TP111

TP114

TP115

Signal

VDD1-3.3

VDD1-2.5

VDD1-1.2

VDD2-4.0

VDD2-16.0

VDD2-N8.0

VDD1-8.0

VBATT

BATT+

DCIN+

E1LAT

E2LAT

GND

Voltage

3.3V

2.5V

1.2V

4.0V

16.0V

-8.0V

8.0V

Battery voltage or

7.4V (CA-PS700)

Battery voltage

7.4V (CA-PS700)

3.3V

3.3V

GND

Timing for measurement

After the power is turned on.

During the shooting mode.

After the power is turned on.

When a battery is inserted or while the

AC adapter is connected.

When a battery is inserted.

While the AC adapter is connected.

After the power is turned on.

During the shooting mode.

DC/DC PCB ASS’Y

Page 52: Canon PowerShot S2 Is

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TECHNICAL DESCRIPTION

3.4.2 Position of the Check Pad[CAUTION]• When measuring with a check pad, be careful not to short-circuit the pad next to the one being measured.[NOTE]• Refer to section 3.4.1 for the measurement timing when measuring by check pad.• Confirm the position of other check pads on DIAGRAMS.

Q3003

MAIN PCB ASS'Y

GND

VDD0-3.3

GND

VBATTVDD2-N8.0VDD1-1.2

VDD1-8.0

VDD2-16.0VDD2-4.0

VDD1-2.5

VDD1-3.3

Page 53: Canon PowerShot S2 Is

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TECHNICAL DESCRIPTION

VDD1-8.0

LOAD_CK

E2LAT

VDD2-16.0

E1LAT

VDD2-N8.0

VDD2-N4.0VDD1-1.2

BATT+

DCIN+

GND

GND

VDD1-3.3

BATT+

VDD1-2.5

VBATT

GND

DC/DC PCB ASS'Y

Page 54: Canon PowerShot S2 Is

REPAIR INSTRUCTION

TrademarksThe product names and company names described in this CD-ROM are the registeredtrademarks of the individual companies.

CopyrightCanon Inc. retains the copyright to all data contained on this CD-ROM.Reproduction, publication (including on the World Wide Web) alteration, translation intoanother language, or other use of the data in whole or part, contained on this CD-ROMwithout the written consent of Canon Inc., is prohibited.

Page 55: Canon PowerShot S2 Is

CONTENTS

1. Before Starting the Repair Work

1.1 Precaution on Flash High Voltage Circuit ----------------------------------------------------------------------------------1

1.2 List of Tools --------------------------------------------------------------------------------------------------------------------1

1.3 List of Supplies -----------------------------------------------------------------------------------------------------------------1

1.4 Connectors for FPC Board ----------------------------------------------------------------------------------------------------2

2. Disassembly/Assembly

2.1 Procedure ------------------------------------------------------------------------------------------------------------------------3

2.2 BAYONET CAP UNIT, BATTERY HOLDER, EYEPIECE COVER ------------------------------------------------4

2.3 SIDE COVER UNIT ----------------------------------------------------------------------------------------------------------5

2.4 JACK PLATE, JACK COVER, SIDE COVER ---------------------------------------------------------------------------6

2.5 REAR COVER UNIT ---------------------------------------------------------------------------------------------------------7

2.6 FRONT COVER UNIT-(1) ---------------------------------------------------------------------------------------------------8

2.7 FRONT COVER UNIT-(2) ---------------------------------------------------------------------------------------------------9

2.8 BATTERY LID SHAFT, BATTERY OPEN SPRING, BATTERY LID UNIT ------------------------------------ 10

2.9 CARD LID SHAFT, CARD OPEN SPRING, CARD LID UNIT ---------------------------------------------------- 11

2.10 REAR CONNECTOR PLATE, TOP OPERATION UNIT ------------------------------------------------------------ 12

2.11 TOP ASS’Y SECTION, ZOOM GROUND PLATE, POWER GROUND PLATE, GASKET ------------------ 13

2.12 MODE DIAL UNIT, MODE DIAL BRUSH UNIT, MODE DIAL BALL, MODE DIAL SPRING ------------ 14

2.13 CARD SWITCH PLATE, USB COVER, USB COVER HOLDER -------------------------------------------------- 15

2.14 REAR OPERATION ASS’Y, REAR PLATE UNIT ------------------------------------------------------------------- 16

2.15 SPEAKER HOLDER, SPEAKER UNIT --------------------------------------------------------------------------------- 17

2.16 HINGE COVER -------------------------------------------------------------------------------------------------------------- 18

2.17 LCD SECTION--------------------------------------------------------------------------------------------------------------- 19

2.18 HINGE UNIT ----------------------------------------------------------------------------------------------------------------- 20

2.19 LCD FRONT COVER, LCD NUT PLATE ------------------------------------------------------------------------------ 21

2.20 LCD PANEL, BACK LIGHT UNIT, LCD PCB ASS’Y --------------------------------------------------------------- 22

2.21 DC/DC PCB ASS’Y --------------------------------------------------------------------------------------------------------- 23

2.22 FLASH SECTION ----------------------------------------------------------------------------------------------------------- 24

2.23 FLASH UNIT, LCD FINDER UNIT-------------------------------------------------------------------------------------- 25

2.24 FLASH COVER UNIT ------------------------------------------------------------------------------------------------------ 26

2.25 EYEPIECE HOLDER, EYEPIECE WINDOW ------------------------------------------------------------------------- 27

2.26 MAIN PCB ASS’Y ---------------------------------------------------------------------------------------------------------- 28

2.27 STRAP R RING, SUB FRAME ------------------------------------------------------------------------------------------- 29

2.28 OPTICAL UNIT, GROUND SPRING ------------------------------------------------------------------------------------ 30

2.29 MAIN FRAME UNIT, BATTERY BOX UNIT, L RING STRAP --------------------------------------------------- 31

2.30 Screw List -------------------------------------------------------------------------------------------------------------------- 32

Page 56: Canon PowerShot S2 Is

3. Adjustments

3.1 Replacement Parts and Adjustment Items -------------------------------------------------------------------------------- 33

3.2 Adjustment Tools ------------------------------------------------------------------------------------------------------------ 34

3.3 Before Starting Electrical Adjustments ----------------------------------------------------------------------------------- 35

3.3.1 TWAIN Driver Installation ---------------------------------------------------------------------------------------- 35

3.3.2 Canon DCP Connect Installation --------------------------------------------------------------------------------- 35

3.3.3 Adjustment Software Installation --------------------------------------------------------------------------------- 35

3.3.4 Preparation ----------------------------------------------------------------------------------------------------------- 37

3.3.5 Starting up the Adjustment Software ----------------------------------------------------------------------------- 38

3.3.6 Menu Window------------------------------------------------------------------------------------------------------- 38

3.3.7 How to Use the Adjustment Software --------------------------------------------------------------------------- 39

3.4 Calibration -------------------------------------------------------------------------------------------------------------------- 40

3.4.1 Calibration ----------------------------------------------------------------------------------------------------------- 40

3.5 Adjustment Procedure ------------------------------------------------------------------------------------------------------- 44

3.5.1 IS Adjustment ------------------------------------------------------------------------------------------------------- 44

3.5.2 Optical Unit Adjustment ------------------------------------------------------------------------------------------- 53

3.5.3 Macro Adjustment -------------------------------------------------------------------------------------------------- 55

3.5.4 CCD Adjustment ---------------------------------------------------------------------------------------------------- 57

3.5.5 Imaging Process Adjustment -------------------------------------------------------------------------------------- 60

3.5.6 Color Adjustment --------------------------------------------------------------------------------------------------- 63

3.5.7 Pixel Dot Adjustment ---------------------------------------------------------------------------------------------- 65

3.5.8 LCD Adjustment ---------------------------------------------------------------------------------------------------- 67

3.5.9 CVF Adjustment ---------------------------------------------------------------------------------------------------- 68

3.5.10 Flash Adjustment --------------------------------------------------------------------------------------------------- 69

3.5.11 Checking of sound recording/output ----------------------------------------------------------------------------- 71

Page 57: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

1. Before Starting the Repair WorkBe sure to read the following precautions before starting the repair work.

1.1 Precautions on Flash High Voltage Circuit• After the DC/DC PCB ASS’Y is removed, be sure to discharge the main capacitor.

(Discharging resistor: 1 kΩ, approx. 5 W.)• First contact the GND terminal of the main capacitor with the discharging resistor. Then contact the

positive terminal of the main capacitor.

CAUTION:This is a high voltage circuit, so be careful of electric shock.

1.2 List of ToolsThe following tools are used for re-assembling during service.

(1) List of toolsNew Name of tools Part No. Remarks

Screwdriver (Commercially Available)Tweezers (Commercially Available)Soldering iron (Commercially Available)

1.3 List of SuppliesThe following supplies are used for re-assembling during service.This product uses a lead-free solder for mounting.To repair this product, use a lead-free solder.When you use the Double-sided Tape, choose the SONY T4000 or the No.501F according to the size.

(1) List of suppliesNew Name of supplies Part No. Remarks

ADHESIVE TAPE SONY T4000 CY4-6012-000 Double-sided Tape (6mm × 50m roll)ADHESIVE TAPE No.501F DY9-3034-000 Double-sided Tape (10mm × 50m roll)LEAD FREE SOLDER RMA-98 CY9-4045-000 Lead-free solderLOGENEST RAMBDA A-74 CY9-8102-000

Fig. 1 Precautions on flash high voltage circuit

terminal

terminal terminal

terminal

1kΩ, approx. 5W

Page 58: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

1.4 Connectors for FPC BoardThis product uses four types of connectors for the FPC board.

Fig. 3 Holes for removal

Fig. 2 Connectors for FPC board

The contact-piece should face upward

LOCK

UNLOCK

The contact-piece should face downward

4 Type D

Unlocked state Locked state

1 Type A

3 Type C

2 Type B

Holes

LOCKUNLOCK

Unlocked state Locked state

Unconnected state Connected state

Unconnected state Connected state

CAUTIONS:1. For Type C and Type D connectors, make sure to set them to the un-

locked state before removing and inserting FPC board. After FPC boardis inserted, set them to the locked state.

2. The FPC board is equipped with the holes as shown. Use them forremoval and insertion by inserting the tweezers into them as required.

Page 59: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

2. Disassembly/Assembly2.1 Procedure

Disassembly procedure of PowerShot S2 IS is shown by the following flowchart.Reverse the disassembly procedure to reassemble them. ∗ The pages to refer to are shown in parentheses ( ).

CAUTION

BAYONET CAP UNIT, BATTERY HOLDER, EYEPIECE COVER (P-4)

SIDE COVER UNIT (P-5)

JACK PLATE, JACK COVER, SIDE COVER (P-6)

REAR COVER UNIT (P-7)

FRONT COVER UNIT-(1) (P-8)

FRONT COVER UNIT-(2) (P-9)

BATTERY LID SHAFT, BATTERY OPEN SPRING, BATTERY LID UNIT (P-10)

CARD LID SHAFT,CARD OPEN SPRING,CARD LID UNIT (P-11)

REAR CONNECTOR PLATE,TOP OPERATION UNIT (P-12)

SPEAKER HOLDER,SPEAKER UNIT (P-17)

HINGE COVER (P-18)

LCD SECTION (P-19)

HINGE UNIT (P-20)

LCD FRONT COVER,LCD NUT PLATE (P-21)

LCD PANEL,BACK LIGHT UNIT,LCD PCB ASS'Y (P-22)

DC/DC PCB ASS'Y (P-23)

FLASH SECTION (P-24)

FLASH COVER UNIT (P-26)

FLASH UNIT,LCD FINDER UNIT (P-25)

TOP ASS'Y SECTION,ZOOM GROUND PLATE,POWER GROUND PLATE,GASKET (P-13)

MODE DIAL UNIT,MODE DIAL BRUSH UNIT,MODE DIAL BALL,MODE DIAL SPRING (P-14)

CARD SWITCH PLATE,USB COVER,USB COVER HOLDER (P-15)

REAR OPERATION ASS’Y,REAR PLATE UNIT (P-16)

EYEPIECE HOLDER,EYEPIECE WINDOW (P-27)

MAIN PCB ASS’Y,7 x 7 BUSTERAID TAPE,MAIN SHEET (P-28)

STRAP R RING,SUB FRAME (P-29)

OPTICAL UNIT,GROUND SPRING (P-30)

MAIN FRAME UNIT,BATTERY BOX UNIT,L RING STRAP (P-31)

Be carefulof high voltage

Page 60: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

CAUTION

BAYONET CAP UNIT(1)-1

BAYONET LOCK BUTTON(1)-1

(2)-1

EYEPIECECOVER

EYEPIECE HOLDER

EYEPIECECOVER

(3)-1

BATTERY HOLDER(2)-1

BATTERY LID UNIT

NOTE (Assembling)

Be careful not to remove the EYEPIECE COVER with the EYEPIECE HOLDER.

Fig. 4 BAYONET CAP UNIT, BATTERY HOLDER, EYEPIECE COVER

2.2 BAYONET CAP UNIT, BATTERY HOLDER, EYEPIECE COVER(1) BAYONET CAP UNIT

1. Press the BAYONET LOCK BUTTON, and rotate the BAYONET CAP UNIT in the direction of the arrow,and then remove it.

(2) BATTERY HOLDER1. Open the BATTERY LID UNIT and remove the BATTERY HOLDER.

(3) EYEPIECE COVER1. Remove the EYEPIECE COVER.

CAUTIONBe careful not to remove the EYEPIECE COVER together with the EYEPIECE HOLDER.

NOTE (Assembling)When installing the EYEPIECE COVER, install the EYEPIECE COVER from the left side.

Page 61: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

CD3-4843-000

6.0mm

WHITE SILVERM1.7

aCD3-4841-000

1.8mm

WHITE SILVERM1.7

b

(1)-1

(1)-2

(1)-1

(1)-3

(1)-3

(1)-3

b

a

SIDE COVER UNIT

LCD PANEL

Portion A

Fig. 5 SIDE COVER UNIT

2.3 SIDE COVER UNIT(1) SIDE COVER UNIT

1. Remove the screws a × 1, b × 2.2. Open the LCD PANEL as shown in the figure.3. Push the portion A, and disengage the two claws. Then remove the SIDE COVER UNIT.

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REPAIR INSTRUCTION

XA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

c

(1)-2

(1)-2

JACK PLATE(1)-2

(1)-1

SIDE COVER

c

JACK COVER

Fig. 6 JACK PLATE, JACK COVER, SIDE COVER

2.4 JACK PLATE, JACK COVER, SIDE COVER(1) JACK PLATE, JACK COVER, SIDE COVER

1. Remove the screw c × 1.2. Separate the JACK PLATE and the JACK COVER from the SIDE COVER.

Page 63: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

CD3-3326-000

3.5mm

WHITE SILVERM1.7

f

CD3-3328-000

4.5mm

WHITE SILVERM1.7

(SELF TAP)

d

CD3-4846-000

3.5mm

DARK SILVERM1.7

e

USB COVER(1)-1

CARD LID UNIT

(1)-3

LCD SECTION(1)-3

(1)-2

(1)-2

(1)-2

(1)-4

(1)-4

(1)-2

d

e

e f

REAR COVER UNIT

Claw

Fig. 7 REAR COVER UNIT

2.5 REAR COVER UNIT(1) REAR COVER UNIT

1. Open the USB COVER.2. Remove the screws d × 1, e × 2, f × 1.3. Open the CARD LID UNIT and LCD SECTION.4. Disengage the claw, and remove the REAR COVER UNIT.

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REPAIR INSTRUCTION

CD3-2309-000

3.5mm

SILVERM1.7

(SELF TAP)

hCD3-3328-000

4.5mm

WHITE SILVERM1.7

(SELF TAP)

d

CD3-1447-000

3.5mm

SILVERM1.7

(NK GRIP)

i

(1)-2(1)-1

(1)-2

BATTERY LID UNIT

FLASH UNIT

(1)-3

(1)-4

(1)-4 (1)-4

(1)-3

h

i d

g

(1)-5

Lead wires Lead wires

Flexible board

Flexible board

Portion A Portion B

Connectors

NOTE (Assembling)

CD3-4847-000

DARK SILVERM1.7

(SELF TAP)

g

3.5mm

Fig. 8 FRONT COVER UNIT-(1)

2.6 FRONT COVER UNIT-(1)(1) FRONT COVER UNIT-(1)

1. Open the FLASH UNIT.2. Remove the screws h × 2, i × 1.3. Remove the screws d × 2, g × 2.4. Disconnect the two connectors. Then remove the flexible board from the A portion and remove the lead

wires from the B portion.

NOTE (Assembling)Route the flexible board and the lead wires as shown in the figure.

5. Open the BATTERY LID UNIT.

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REPAIR INSTRUCTION

(1)-2

(1)-2(1)-1

CAUTION

FRONT COVER UNIT Claw

Remove the FRONT COVER UNIT carefullybecause it is fixed securely with the claw.At the same time, be careful not to scratchthe flexible board and the lead wires withthe main body.

Claw

Lead wiresFlexible board

Fig. 9 FRONT COVER UNIT-(2)

2.7 FRONT COVER UNIT-(2)(1) FRONT COVER UNIT-(2)

1. Disengage the claw.2. Disengage the claw, and remove the FRONT COVER UNIT in the direction of the arrow.

CAUTIONRemove the FRONT COVER UNIT carefully because it is fixed securely with the claw.At the same time, be careful not to scratch the flexible board and the lead wires with the main body.

Page 66: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

(1)-1 BATTERYLID SHAFT

(1)-2 BATTERYLID UNIT

(1)-2 BATTERYOPEN SPRING

BATTERYOPEN SPRING

CAUTION

Be careful not to drop the BATTERY OPEN SPRING.

NOTE (Assembling)

A pair of tweezersor equivalent

Fig. 10 BATTERY LID SHAFT, BATTERY OPEN SPRING, BATTERY LID UNIT

2.8 BATTERY LID SHAFT, BATTERY OPEN SPRING, BATTERY LID UNIT(1) BATTERY LID SHAFT, BATTERY OPEN SPRING, BATTERY LID UNIT

1. Remove the BATTERY LID SHAFT with a pair of tweezers or equivalent.

CAUTIONBe careful not to drop the BATTERY OPEN SPRING.

2. Remove the BATTERY OPEN SPRING and the BATTERY LID UNIT.

NOTE (Assembling)Install the BATTERY OPEN SPRING as shown in the figure, and insert the BATTERY LID SHAFT fromthe thin side of it.

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REPAIR INSTRUCTION

(1)-1 CARD LID SHAFT (1)-2 CARD LID UNIT

(1)-2 CARDOPEN SPRING

(1)-2 CARDOPEN SPRING

CAUTION

NOTE (Assembling)

Be careful not to drop theCARD OPEN SPRING.

A pair of tweezersor equivalent

Fig. 11 CARD LID SHAFT, CARD OPEN SPRING, CARD LID UNIT

2.9 CARD LID SHAFT, CARD OPEN SPRING, CARD LID UNIT(1) CARD LID SHAFT, CARD OPEN SPRING, CARD LID UNIT

1. Remove the CARD LID SHAFT with a pair of tweezers or equivalent.

CAUTIONBe careful not to drop the CARD OPEN SPRING.

2. Remove the CARD OPEN SPRING and the CARD LID UNIT.

NOTE (Assembling)Install the CARD OPEN SPRING as shown in the figure.

Page 68: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

XA1-7170-257

2.5mm

SILVERM1.7

jXA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

cCD3-1447-000

3.5mm

SILVERM1.7

(NK GRIP)

i(2)-1

(1)-1

(1)-1 (1)-1REAR CONNECTOR PLATE

(2)-2

(2)-2

c

i

j

c

(2)-3

(2)-3

(2)-3

TOP OPERATION UNIT

DowelClaw

Connector

Fig. 12 REAR CONNECTOR PLATE, TOP OPERATION UNIT

2.10 REAR CONNECTOR PLATE, TOP OPERATION UNIT(1) REAR CONNECTOR PLATE

1. Remove the screws i × 1, j × 1, then remove the REAR CONNECTOR PLATE.(2) TOP OPERATION UNIT

1. Disconnect the connector.2. Remove the screws c × 2.3. Disengage the dowel and the claw, and remove the TOP OPERATION UNIT.

Page 69: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

3.5mm

XA4-9140-357

SILVERM1.4

(SELF TAP)

k

(1)-2

(1)-2

(1)-2

(1)-3

(1)-3 POWER GROUNDPLATE

ZOOM GROUNDPLATE

(1)-1 GASKET

GASKET

TOP ASS'YSECTION

kk

CAUTION

Align the GASKET withthe positioning dowel ofthe TOP COVER PLATE,and attach it.

Align the GASKET withthe end surface of the TOP COVER PLATE,and attach it.

Lever

Be careful not to drop the ZOOM GROUND PLATE andthe POWER GROUND PLATE.

NOTE1 (Assembling)

NOTE2 (Assembling)

Fig. 13 TOP ASS’Y SECTION, ZOOM GROUND PLATE, POWER GROUND PLATE, GASKET

2.11 TOP ASS’Y SECTION, ZOOM GROUND PLATE, POWER GROUND PLATE, GASKET(1) TOP ASS’Y SECTION, ZOOM GROUND PLATE, POWER GROUND PLATE, GASKET

1. Peel off the GASKET.

NOTE1 (Assembling)Attach the GASKET at the position as shown in the figure.

2. Remove the screws k × 7, and remove the TOP ASS’Y SECTION.

CAUTIONBe careful not to drop the ZOOM GROUND PLATE and the POWER GROUND PLATE.

NOTE2 (Assembling)When assembling, check that the lever is in the correct position.

3. Remove the ZOOM GROUND PLATE and the POWER GROUND PLATE.

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REPAIR INSTRUCTION

XA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

c

(1)-1

(1)-1

(1)-1

(1)-2

(1)-3

MODE DIALBRUSH UNIT

MODE DIAL UNIT

MODE DIAL UNIT

MODEDIAL BALL

MODE DIALSPRING

CAUTION

c

NOTE (Assembling)

LOGENEST RAMBDA A-74 LOGENEST RAMBDA A-74

Be careful not to drop the MODE DIAL BALL and the MODE DIAL SPRING.

Fig. 14 MODE DIAL UNIT, MODE DIAL BRUSH UNIT, MODE DIAL BALL, MODE DIAL SPRING

2.12 MODE DIAL UNIT, MODE DIAL BRUSH UNIT, MODE DIAL BALL, MODE DIAL SPRING(1) MODE DIAL UNIT, MODE DIAL BRUSH UNIT, MODE DIAL BALL, MODE DIAL SPRING

1. Remove the screw c × 1. Then remove the MODE DIAL BRUSH UNIT and the MODE DIAL UNIT.

CAUTIONBe careful not to drop the MODE DIAL BALL and the MODE DIAL SPRING.

2. Remove the MODE DIAL BALL.3. Remove the MODE DIAL SPRING.

NOTE (Assembling)Apply the LOGENEST RAMBDA A-74 to the position as shown in the figure.

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REPAIR INSTRUCTION

CAUTION

XA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

cXA1-7170-307

3.0mm

SILVERM1.7

j

(2)-1

(1)-1

(1)-1

c

j

CARD SWITCHPLATE

(2)-1

(2)-2

USB COVER,USB COVER HOLDER

(2)-2 USB COVER HOLDER

USB COVER

Be careful not to damage the switch unit.If the REAR PLATE UNIT is removed without removing the CARD SWITCH PLATE,the switch unit might be damaged duringassembly.

Fig. 15 CARD SWITCH PLATE, USB COVER, USB COVER HOLDER

2.13 CARD SWITCH PLATE, USB COVER, USB COVER HOLDER(1) CARD SWITCH PLATE

1. Remove the screw j × 1, and remove the CARD SWITCH PLATE.

CAUTIONBe careful not to damage the switch unit. If the REAR PLATE UNIT is removed without removing theCARD SWITCH PLATE, the switch unit might be damaged during assembly.

(2) USB COVER, USB COVER HOLDER1. Remove the screw c × 1. Remove the USB COVER and the USB COVER HOLDER together as an

assembled unit.2. Rotate the USB COVER in the direction of the arrow. Then separate the USB COVER and the USB

COVER HOLDER.

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XA1-7170-257

2.5mm

SILVERM1.7

j

j

(1)-1

j

(1)-3

(1)-1

(1)-2

(1)-2

REAR OPERATION ASS’Y,REAR PLATE UNIT

(1)-3 REAR PLATE UNIT

(1)-3 REAR OPERATIONASS’Y

OPERATIONTAPE

CAUTION

DOUBLE-SIDED TAPE(6mm X 10mm)

NOTE1 (Assembling)

NOTE2 (Assembling)

Connector

Switch unitDowels

Be careful not to damagethe switch unit.

DOUBLE-SIDED TAPE(10mm X 40mm)

DOUBLE-SIDED TAPE(6mm X 6mm)

DOUBLE-SIDEDTAPE (6mm X 6mm)

Fig. 16 REAR OPERATION ASS’Y, REAR PLATE UNIT

2.14 REAR OPERATION ASS’Y, REAR PLATE UNIT(1) REAR OPERATION ASS’Y, REAR PLATE UNIT

1. Remove the screws j × 2, and disconnect the connector.

NOTE1 (Assembling)Connect the connector first, and install the REAR OPERATION ASS’Y and the REAR PLATE UNITtogether as an assembled unit to the MAIN BODY.

2. Disengage the three dowels. Then remove the REAR OPERATION ASS’Y and the REAR PLATE UNITtogether as an assembled unit.

CAUTIONBe careful not to damage the switch unit.

3. Remove the screw j × 1. Then separate the REAR OPERATION ASS’Y and the REAR PLATE UNIT.

NOTE2 (Assembling)Attach the OPERATION TAPE (1 piece), DOUBLE-SIDED TAPE (10mm × 40mm) (1 pieces), DOUBLE-SIDED TAPE (6mm × 6mm) (2 pieces) and DOUBLE-SIDED TAPE (6mm × 10mm) (1 pieces) at theposition shown in the figure.

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XA1-7170-407

4.0mm

SILVERM1.7

l

l

(1)-1

(1)-2

(1)-2 SPEAKER HOLDER, SPEAKER UNIT

SPEAKER UNIT

(1)-3 SPEAKERHOLDER

(1)-3

NOTE1 (Assembling)

NOTE2 (Assembling)

DOUBLE-SIDED TAPE(6mm X 6mm)

Lead wires

Connector

Fig. 17 SPEAKER HOLDER, SPEAKER UNIT

2.15 SPEAKER HOLDER, SPEAKER UNIT(1) SPEAKER HOLDER, SPEAKER UNIT

1. Disconnect the connector.

NOTE1 (Assembling)Route the lead wires as shown in the figure.

2. Remove the screws l × 2. Remove the SPEAKER HOLDER and the SPEAKER UNIT together as anassembled unit.

3. Separate the SPEAKER UNIT from the SPEAKER HOLDER.

NOTE2 (Assembling)Attach the DOUBLE-SIDED TAPE (6mm × 6mm) (1 piece) at the position shown in the figure.

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1.4mm

CD3-4845-000

DARK SILVERM1.7

m

(1)-1(1)-2

(1)-2 HINGE COVER

m

NOTE (Assembling)

Claws

Lead wires

DOUBLE-SIDED TAPE(10mm X 10mm)

Fig. 18 HINGE COVER

2.16 HINGE COVER(1) HINGE COVER

NOTE (Assembling)Attach the DOUBLE-SIDED TAPE (10mm × 10mm) (1 piece), and fix the lead wires at the position shownin the figure.

1. Remove the screw m × 1.2. Disengage the three claws, and remove the HINGE COVER.

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CD3-2533-000

2.0mm

SILVERM1.7

(NK GRIP)

n

(1)-2

(1)-4

(1)-1

(1)-3

n

n

(1)-5LCD SECTION

Connectors

Hook

Lead wires

Fig. 19 LCD SECTION

2.17 LCD SECTION(1) LCD SECTION

1. Disconnect the two connectors.2. Remove the screw n × 1.3. Remove the lead wires hung on the hook.4. Remove the screws n × 2.5. Remove the LCD SECTION.

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CD3-3804-000

2.5mm

DARK SILVERM1.7

o

1.6mm

CD3-3803-000

SILVERM1.7

p

(1)-1

(1)-1

(1)-2

(1)-2(1)-3

o

o

p

p

(1)-1REAR LCD COVER

(1)-4HINGE UNIT

Connectors

Fig. 20 HINGE UNIT

2.18 HINGE UNIT(1) HINGE UNIT

1. Remove the screws o × 4, and remove the REAR LCD COVER.2. Remove the screws p × 2.3. Disconnect the two connectors.4. Remove the HINGE UNIT.

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1.6mm

CD3-3803-000

SILVERM1.7

p

(1)-1p

(1)-2LCD NUT PLATE

(1)-2LCD FRONT COVER

Fig. 21 LCD FRONT COVER, LCD NUT PLATE

2.19 LCD FRONT COVER, LCD NUT PLATE(1) LCD FRONT COVER, LCD NUT PLATE

1. Remove the screw q × 1.2. Remove the DC COVER and the LCD NUT PLATE.

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(1)-1

(1)-2

(1)-2

(1)-3(1)-3

(1)-2LCD PANEL

(1)-4BACK LIGHT UNIT

BACK LIGHT UNIT

(1)-4LCD PCB ASS'Y

DOUBLE-SIDED TAPE (6mm X 6mm)

SolderingClaws

Claws

Claws

Connector

NOTE (Assembling)

Fig. 22 LCD PANEL, BACK LIGHT UNIT, LCD PCB ASS’Y

2.20 LCD PANEL, BACK LIGHT UNIT, LCD PCB ASS’Y(1) LCD PANEL, BACK LIGHT UNIT, LCD PCB ASS’Y

1. Disconnect the connector.2. Disengage the four claws, and remove the LCD PANEL.3. Remove the soldering in two places, and disengage the three claws.4. Separate the LCD PCB ASS’Y from the BACK LIGHT UNIT.

NOTE (Assembling)Attach the DOUBLE-SIDED TAPE (6mm × 6mm) (1 piece) at the position shown in the figure.

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terminal

terminal

(1kΩ, approx. 5W)

XA4-9170-307

3.0mm

SILVERM1.7

(SELF TAP)

r

XA1-7170-307

SILVERM1.7

q

3.0mm

(1)-1 (1)-2

(1)-3

(1)-2

q r

(1)-1

(1)-4 DC/DCPCB ASS'Y

CAUTION

Connectors

Connector

Soldering

Never touch the terminalsof the capacitor.Be sure to discharge thecapacitor by using thedischarging resistor (1kΩ, approx. 5W).

White printed side

Lead wiresNOTE (Assembling)

FLASHPCB ASS'Y

Fig. 23 DC/DC PCB ASS’Y

2.21 DC/DC PCB ASS’Y(1) DC/DC PCB ASS’Y

1. Disconnect the three connectors.2. Remove the screws q × 2, r × 1.3. Remove the soldering in two places.4. Remove the DC/DC PCB ASS’Y.

CAUTIONNever touch the terminals of the capacitor. Be sure to discharge the capacitor by using the dischargingresistor (1kΩ, approx. 5W).

NOTE (Assembling)Route the lead wires as shown in the figure so that the lead wires do not touch the white printed side of theFLASH PCB ASS’Y.

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XA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

c

XA1-7170-307

3.0mm

SILVERM1.7

jCAUTION

(1)-1

(1)-2

(1)-2

(1)-3FLASH SECTION

(1)-2

(1)-2j

j

j

c

Be careful not to scratch the leadwires with the main body.

Connectors

Fig. 24 FLASH SECTION

2.22 FLASH SECTION(1) FLASH SECTION

1. Disconnect the two connectors.2. Remove the screws j × 1, k × 3.3. Remove the FLASH SECTION.

CAUTIONBe careful not to scratch the lead wires with the main body.

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XA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

c

(1)-1

(1)-1

(1)-2

c

c

(1)-3

(1)-3

(1)-3LCD FINDER UNIT

FLASH UNIT

NOTE (Assembling)

Dowels

Claws

Flexible board

Fig. 25 FLASH UNIT, LCD FINDER UNIT

2.23 FLASH UNIT, LCD FINDER UNIT(1) FLASH UNIT, LCD FINDER UNIT

1. Remove the screws c × 2.2. Disengage the five dowels.

NOTE (Assembling)Fold the flexible board as shown in the figure.

3. Disengage the two claws, and separate the LCD FINDER UNIT from the FLASH UNIT.

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CD3-2309-000

3.5mm

SILVERM1.7

(SELF TAP)

h

(1)-1 (1)-2FLASH COVER UNIT

(1)-1

h

h

Fig. 26 FLASH COVER UNIT

2.24 FLASH COVER UNIT(1) FLASH COVER UNIT

1. Remove the screws h × 2.2. Remove the FLASH COVER UNIT.

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(1)-1

(1)-1

(1)-2EYEPIECE WINDOW

EYEPIECE HOLDER

Claws

NOTE (Assembling)

Be careful that dust does not enter the LCD FINDER UNIT.

Fig. 27 EYEPIECE HOLDER, EYEPIECE WINDOW

2.25 EYEPIECE HOLDER, EYEPIECE WINDOW(1) EYEPIECE HOLDER, EYEPIECE WINDOW

1. Disengage the four claws, and remove the EYEPIECE HOLDER.2. Remove the EYEPIECE WINDOW.

NOTE (Assembling)Be careful that dust does not enter the LCD FINDER UNIT.

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XA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

cCD3-2936-000

2.5mm

SILVERM1.7

(NK GRIP)

s(1)-2

(1)-1

(1)-2(1)-2MAIN PCB ASS’Y

(1)-3 7 x 7BUSTERAIDTAPE

(1)-3

7 x 7 BUSTERAIDTAPE

MAIN SHEET

MAIN SHEET

c

s

Connectors

Connectors

NOTE (Assembling)

Align the 7 x 7 BUSTERAID TAPE with the edge of the MAIN PCB ASS’Y and attach it.

Align the MAIN SHEET withthe line, and attach it.

Align the center of the MAIN SHEET withthe center of the connector, and attach it.

Fig. 28 MAIN PCB ASS’Y, 7 × 7 BUSTERAID TAPE, MAIN SHEET

2.26 MAIN PCB ASS’Y, 7 × 7 BUSTERAID TAPE, MAIN SHEET(1) MAIN PCB ASS’Y, 7 × 7 BUSTERAID TAPE, MAIN SHEET

1. Disconnect the two connectors.2. Remove the screws c × 1, j × 5. Then remove the MAIN PCB ASS’Y.3. Peel off the 7 × 7 BUSTERAID TAPE and the MAIN SHEET.

NOTE (Assembling)Attach the 7 × 7 BUSTERAID TAPE and the MAIN SHEET at the position shown in the figure.

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REPAIR INSTRUCTION

XA1-7170-307

3.0mm

SILVERM1.7

q

(1)-1(1)-1

(1)-2

STRAP R RING

(1)-2SUB FRAME

q

q

NOTE (Assembling)

Portion A

Be careful not to make a mistake in the fixingposition of the screws, and be careful not topress portion A with the foot of the screw.

Fig. 29 STRAP R RING, SUB FRAME

2.27 STRAP R RING, SUB FRAME(1) STRAP R RING, SUB FRAME

1. Remove the screws q × 2, and remove the STRAP R RING.

NOTE (Assembling)Be careful not to make a mistake in the fixing position of the screws, and be careful not to press portion Awith the foot of the screw.

2. Remove the screw q × 1, and remove the SUB FRAME.

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CAUTION

XA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

c(1)-1

(1)-2OPTICAL UNIT

(1)-3GROUND SPRING

GROUND SPRING

c

NOTE (Assembling)

Dowels

Be careful not to drop theGROUND SPRING.

Fig. 30 OPTICAL UNIT, GROUND SPRING

2.28 OPTICAL UNIT, GROUND SPRING(1) OPTICAL UNIT, GROUND SPRING

1. Remove the screw c × 3.2. Remove the OPTICAL UNIT.3. Remove the GROUND SPRING.

CAUTIONBe careful not to drop the GROUND SPRING.

NOTE (Assembling)When assembling, be careful not to forget to engage the two dowels, and not to forget to install the GROUNDSPRING.

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XA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

c

(1)-1

(2)-1

(2)-1 L RINGSTRAP

(1)-1

(1)-2

(1)-2BATTERY BOX UNIT

MAIN FRAME UNIT

c

c

c

BATTERYBOX UNIT

MAIN FRAME UNIT

NOTE (Assembling)

Dowels

Fig. 31 MAIN FRAME UNIT, BATTERY BOX UNIT, L RING STRAP

2.29 MAIN FRAME UNIT, BATTERY BOX UNIT, L RING STRAP(1) MAIN FRAME UNIT, BATTERY BOX UNIT

1. Remove the screws c × 3.2. Separate the BATTERY BOX UNIT and the MAIN FRAME UNIT.

(2) L RING STRAP1. Remove the screws c × 2, and remove the L RING STRAP.

NOTE (Assembling)When assembling, be careful not to forget to engage the two dowels.

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2.30 Screw List

CD3-4843-000

6.0mm

WHITE SILVERM1.7

aCD3-4841-000

1.8mm

WHITE SILVERM1.7

bXA4-9170-357

3.5mm

SILVERM1.7

(SELF TAP)

c

CD3-4847-000

DARK SILVERM1.7

(SELF TAP)

gCD3-3326-000

3.5mm

WHITE SILVERM1.7

f

CD3-4846-000

3.5mm

DARK SILVERM1.7

e

CD3-2309-000

3.5mm

SILVERM1.7

(SELF TAP)

hCD3-1447-000

3.5mm

SILVERM1.7

(NK GRIP)

iXA1-7170-257

2.5mm

SILVERM1.7

j

XA1-7170-307

3.0mm

SILVERM1.7

q

XA1-7170-407

4.0mm

SILVERM1.7

l

1.4mm

CD3-4845-000

DARK SILVERM1.7

mCD3-2533-000

2.0mm

SILVERM1.7

(NK GRIP)

nCD3-3804-000

2.5mm

DARK SILVERM1.7

o

1.6mm

CD3-3803-000

SILVERM1.7

pXA4-9170-307

3.0mm

SILVERM1.7

(SELF TAP)

r

3.5mm

XA4-9140-357

SILVERM1.4

(SELF TAP)

k

CD3-3328-000

4.5mm

WHITE SILVERM1.7

(SELF TAP)

d

CD3-2936-000

2.5mm

SILVERM1.7

(NK GRIP)

s

3.5mm

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: Adjustment is necessary after replacement.: Adjustment is necessary after replacement.

(Adjustment is not necessary, only if the adjustment data has been saved and then transferredafter the part is replaced.)

Blank : Adjustment is unnecessary.

∗ When OPTICAL UNIT is replaced, adjust certainly at the procedure as below.

#1. IS Adjustment

#2. Optical Unit Adjustment

#3. Macro Adjustment

#4. CCD Adjustment

#5. Imaging Process Adjustment

#6. Color Adjustment

#7. Pixel Dot Adjustment

#8. Flash Adjustment

3. Adjustments3.1 Replacement Parts and Adjustment Items

PowerShot S2 IS requires electrical adjustments when certain parts are replaced.The table below indicates the adjustments required for the respective part replacements.For all other parts not listed below, no electrical adjustments are necessary after replacement.

AdjustmentItems

Replacement Part

OPTICAL UNIT

FLASH UNIT

MAIN PCB ASS’Y

LCD PANEL

LCD PCB ASS’Y

BACK LIGHT UNIT

LCD FINDER UNIT

ISAdjustment

#1

OpticalUnit

Adjustment

#2

MacroAdjustment

#3

ImagingProcess

Adjustment

#5

ColorAdjustment

#6

CCDAdjustment

#4

Pixel DotAdjustment

#7

CVFAdjustment

FlashAdjustment

#8

LCDAdjustment

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3.2 Adjustment Tools

The following tools are required for electrical adjustment.

DESCRIPTION

PC/AT-Compatible Machine(Windows 2000 pre-installed Model, USB port)

SERVICE MANUAL (CD-ROM)

ADJUSTMENT SOFTWARE

Compact Power Adapter CA-PS700

AC Cable

INTERFACE CABLE IFC-400PCU

Stereo Video Cable STV-250N

Brightness Box

Color Viewer (5500° K)

Color Bar Chart

18% Gray Chart

AF Chart (1)

Macro Chart (1)

IS Chart (1)

Infinity Collimator

W-10 Filter *1

C-12 Filter

FL-W Filter

ND-4 Filter

MC Protector

Light-Shielding Cloth (500 × 500 mm or larger)

Tripod

Monitor TV

Reference Camera

DIGITAL CAMERA SolutionDisk

PARTS NO.

CY8-4403-031

CY9-1566-100/200*2

CY9-1562-100/200*2

DY9-2002-000

CY9-1563-000

CY9-1583-000

CY9-1590-000

CY9-1569-100/200*2

CY9-1556-000

CY9-1555-000

CY9-1557-000

CY9-1553-000

CY9-1591-000

REMARKS

Local purchase

Download

Enclosed in“Compact Power Adapter CA-PS700”

Enclosed in“Compact Power Adapter CA-PS700”

Enclosed in Merchandise

Enclosed in Merchandise

*3

*3

*3

Optional

Local purchase

Local purchase

Local purchase

Merchandise

Enclosed in Merchandise

*1 2pcs. required. *2 -100 : 100~120V, -200 : 200~240V *3 The file containing “How to print out” and Chart for print-out is in the Service Manual APPENDIX.

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3.3 Before Starting Electrical Adjustments

3.3.1 TWAIN Driver InstallationInstall the USB Driver for Adjustment in the CD-ROM to PC.(“This Adjustment Software” is impossible when the RS-232C TWAIN driver is used.)

3.3.2 Canon DCP Connect InstallationAfter downloading and extracting Adjustment Software, double-click Setup.exe (\Canon DCP

Connect\Setup.exe) to install it.

3.3.3 Adjustment Software Installation1. After downloading and extracting Adjustment Software, double-click Setup.exe to install it.

(Adjustment Softwares are different according to the model of camera that you are going to adjust.)2. When the dialog box below appears, click the “OK” button.

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4. When the dialog box below appears, click the “Continue” button.(In the case that you do not add a shortcut on desktop, remove clicking from the check box.)

3. When the dialog box below appears, click the button. (Software installation will then begin.)

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Personal Computer

USB

INTERFACE CABLEIFC-400PCU

DIGITAL

Compact Power AdapterCA-PS700

CAMERA BODY

3.3.4 Preparation

Before starting up the Adjustment Software, follow the preparatory steps below:

1. Obtain all the tools necessary for the adjustment.2. For the Optical Unit Adjustment jot down the data written on the optical Unit.

You will need it later.

3 Connect the Camera to the Power Source with the CA-PS700 and AC Cable.4. Set the Replay Mode on the camera.5. Connect the Camera’s Digital terminal to the PC’s USB Port with INTERFACE CABLE IFC-400 PCU.

7

6. Turn on the camera.Note: Perform the preparation in the following order otherwise the camera won’t work properly.

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3.3.5 Starting up the Adjustment Software

After completing the preparatory steps, click Start and move the cursor to Program; then select CanonDigital Camera and click PowerShot S2 IS Adjustment.

3.3.6 Menu Window

When the Adjustment Software starts up, the Menu Window below will appear.

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3.3.7 How to Use the Adjustment Software

Start-up of Camera WatchThis camera requires Camera Watch for the communication with PC. Start up Camera Watch by selectingStart > Program > Canon Utilities > Camera DCP connect > Camera Watch.

Mode changeThis camera uses normally PTP for communication with PC. Because calibration and adjustment becomeimpossible depending on the condition of PTP, select the TWAIN mode of the PTP before starting calibra-tion and adjustment.

• “FA” button: This button is used to change the mode from the USER mode to the FA mode.(PTP to TWAIN)

* Before starting calibration and adjustment, be sure to set the FA mode.• “USER” button: This button is used to change the mode from the FA mode to the USER mode.

(TWAIN to PTP)* When calibration and adjustment are completed, be sure to change the mode to the USER mode before

quitting the software. Adjustment Menu/Calibration

For starting, click the button related with calibration/adjustment.* Whenever you use your light source for the adjustment for the first time, be sure to click the “Calibration”

Button. Quitting the Adjustment Software

Click the “Exit” button. Camera Data Saving and Loading <Data Transfer>

• “Save” button : This button saves all adjustment data stored on the camera in text format.• “Load” button : This button loads all adjustment data saved in text format to the camera.

Calibration Data Saving and Loading <Calibration>• “Save” button : This button saves the calibration data.• “Load” button : This button loads the saved calibration data to the adjustment software and reflects it.

Notes• If the adjustment fails, a message indicating the failure will appear on each product. If this happens, do the

adjustment again.• The Adjustment Software is dedicated only to Canon Digital Camera PowerShot S2 IS.

Never use it for any other camera.• The Windows2000 must be pre-installed on the computer that is equipped with the USB terminal.* Operations on the other Operating Systems such as Windows95, 98, Windows XP and others are not

guaranteed.

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1 Click the “Calibration” button.

2 1. When the message on the right appears, checkthat the reference camera (Merchandise) is con-nected to the computer.

2. Click the “OK” button.

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700• AC Cable• INTERFACE CABLE

IFC-400PCU

• Brightness Box• Color Viewer (5500° K)• Color Bar Chart• W-10 Filter (2pcs.)• C-12 Filter• FL-W Filter• ND-4 Filter

• Light-Shielding Cloth• Reference Camera• DIGITAL CAMERA• Solution Disk

3.4 Calibration

3.4.1 Calibration

3 When the message on the right appears, go to 4.

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5 When the message on the right appears, go to 6.

4 1. Set the filter of the Brightness Box and placethe camera so that lens is set against the lightsource surface of the Brightness Box.

2. Put the light-Shielding Cloth so that light ex-cept the Brightness Box does not come in.

3. Set the Brightness Box to the value displayedon the message.

4. Click the “ADJUST” button.

6 1. Place the camera so that lens is set against thelight source surface of the Brightness Box viathe two W-10 Filters.

2. Put the light-Shielding Cloth so that light ex-cept the Brightness Box does not come in.

3. Set the Brightness Box to the value displayedon the message.

4. Click the “ADJUST” button.

BrightnessBox

CAMERABODY

PowerSource

PersonalComputer Light Shielding Cloth

PersonalComputer

Power Source

Brightness Box

W-10 Filter

CAMERABODY

7 When the message on the right appears, go to 8.

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PersonalComputer

Power Source

Brightness Box

C-12 Filter

FL-W Filter

CAMERABODY

8 1. Remove the two W-10 Filters.2. Place the camera so that lens is set against the

light source surface of the Brightness Box viathe C-12 and FL-W Filter.

3. Put the light-Shielding Cloth so that light ex-cept the Brightness Box does not come in.

4. Set the Brightness Box to the value displayedon the message.

5. Click the “ADJUST” button.

9 When the message on the right appears, go to 10.

10 1. Attach the Color Bar Chart to the Color Viewer.2. Place the camera so that the Viewing image of

the color bar chart is the full of LCD with theND-4 Filter attached.

3. Click the “ADJUST” button.

11 1. Shift a frame on the displayed screen with amouse to choose a color of color bar.

2. Click the “Sampling” button.

Color ViewerColor Bar Chart

Personal Computer

CAMERABODY

Power Source

Stand

ND-4 Filter

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12 Check “Save as the Reference”, and click the“OK” button to store the data.

13 When the message on the right appears, click the“FINISH” button.(This ends the “Calibration” Adjustment.)

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3.5 Adjustment Procedure

3.5.1 IS Adjustment

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700• AC Cable• INTERFACE CABLE IFC-400PCU

• Stereo Video Cable STV-250N• IS Chart (1)• Tripod• Monitor TV• DIGITAL CAMERA Solution Disk

IS Chart (1)

177.0cm

CAMERABODY

TripodPersonalComputer

Power source

Monitor TV

Stereo Video Cable

1 Click the “IS” button.

2 When the message on the right appears, go to 3.

3 1) Connect camera and monitor TV via StereoVideo cable.

2) Choose the video output system.3) Set IS Chart (1) 177.0 cm away from the front

of Canon logo.4) Adjust the position of the chart so that the

center of the chart is displayed in the canter ofmonitor.

5) Click the “Update” button.

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REPAIR INSTRUCTION

4 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

5 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

6 When the message on the right appears, go to 7.

Markings

Monitor TV7 If the center of the chart is roughly in the middle ofthe two markings, Click the “NEXT” button andgo to 9.Otherwise, change the value of “Pitch Offset”, clickthe “Update” button, and redo the adjustment.

* This step sets the tentative offset value in order toperform the Pitch Gain adjustment.

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REPAIR INSTRUCTION

8 When the message on the right appears, erases themarkings used in “IS Adjustment 1”.Click the “Update” button.

9 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

10 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

11 When the message on the right appears, go to 12.

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REPAIR INSTRUCTION

Markings

Monitor TV12 If the center of the chart is roughly in the middle ofthe two markings, Click the “NEXT” button andgo to 13.Otherwise, change the value of “Yaw Offset”, clickthe “Update” button, and redo the adjustment.

* This step sets the tentative offset value in order toperform the Yaw Gain adjustment.

13 When the message on the right appears, erases themarkings used in IS Adjustment 2.Click the “Update” button.

14 When the message on the right appears, mark thecenter of the chart on theMonitor TV and clickthe “OK” button.

15 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

Page 104: Canon PowerShot S2 Is

48

REPAIR INSTRUCTION

Markings

Monitor TV

16 When the message on the right appears, go to 17.

17 If the distance between the two markings is sixscales on the chart, click the “NEXT” button.Go to 19.

18 Change the value of “Pitch Gain” and click the“Update” button.

* Repeat the steps from 14 to 18 until the distancebetween the two markings becomes six scaleson the chart.

19 When the message on the right appears, erases themarkings used in “IS Adjustment 3”.Click the “Update” button.

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49

REPAIR INSTRUCTION

20 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

21 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

22 When the message on the right appears, go to 23.

Markings

Monitor TV23 If the distance between the two markings is sixscales on the chart, click the “NEXT” button.Go to 25.

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50

REPAIR INSTRUCTION

24 Change the value of “Yaw Gain” and click the“Update” button.

* Repeat the steps from 20 to 24 until the distancebetween the two markings becomes six scaleson the chart.

25 When the message on the right appears, erases themarkings used in IS Adjustment 4.Click the “Update” button.

26 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

27 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

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51

REPAIR INSTRUCTION

28 When the message on the right appears, go to 29.

29 If the center of the chart is precisely in the middle ofthe two markings, Click the “NEXT” button andgo to 30.Otherwise, change the value of “Pitch Offset”, clickthe “Update” button, and redo the adjustment.

30 When the message on the right appears, erases themarkings used in IS Adjustment 5.Click the “Update” button.

31 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

Markings

Monitor TV

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REPAIR INSTRUCTION

Markings

Monitor TV

32 When the message on the right appears, mark thecenter of the chart on the Monitor TV and clickthe “OK” button.

33 When the message on the right appears, go to 34.

34 If the center of the chart is precisely in the middle ofthe two markings, Click the “NEXT” button andgo to 35.Otherwise, change the value of “Yaw Offset”, clickthe “Update” button, and redo the adjustment.

35 When the message on the right appears, click the“FINISH” button.(This ends the “IS” Adjustment.)

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REPAIR INSTRUCTION

1 Click the “Optical Unit” button.

2 When the message on the right appears, enter theUSM Encoder Pi data from the Optical Unitviewfinder in the right box, go to 3.

3 1. Place the camera at the infinity collimator.2. Adjust the position of the camera finely so that

the center of the Auto Focus Chart is alignedwith the center of the LCD.

3. Click the “ADJUST” button.

3.5.2 Optical Unit Adjustment

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700• AC Cable

• INTERFACE CABLE IFC-400PCU• AF Chart (1)• Infinity Collimator• Tripod• DIGITAL CAMERA Solution Disk

CAMERABODY

PowerSource

PersonalComputer

InfinityCollimator

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REPAIR INSTRUCTION

PersonalComputer

Power Source

AF Chart (1)

95.0cm

CAMERABODY

Tripod

LightingAbout 15degrees

4 When the message on the right appears, go to 5.

5 1. Set the AF Chart (1) (CY9-1583-000) at 95.0cmaway from the front of Canon logo.* Set the AF Chart (1) (CY9-1583-000) on a

plain color wall or equivalent.* Adjust the light so that the brightness of the

chart will be about EV9.0.The ray of the light should come in at anarrow angle as seen from the chart.

2. Adjust the position of the camera finely so thatthe center of the AF Chart (1) (CY9-1583-000)is aligned with the center of the LCD.

3. Click the “ADJUST” button.

6 When the message on the right appears, click the“FINISH” button.(This ends the “Optical Unit” Adjustment.)

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REPAIR INSTRUCTION

1 Click the “Macro” button.

2 When the message on the right appears, go to 3.

3 1. Tilt the camera upward, and then attach theMacro Chart (1) (CY9-1590-000) onto the frontlens. (Fix the chart by placing the MC Protectoron top of the chart, or by attaching the chart withadhesive tape.)

* The chart has proper top and bottom, front andback.Please make sure to set it in the correct orienta-tion.

2. Click the “ADJUST” button.

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700• AC Cable• INTERFACE CABLE IFC-400PCU

• Color Viewer (5500∞ K)• Macro Chart (1)• MC Protector• Tripod• DIGITAL CAMERA Solution Disk

3.5.3 Macro Adjustment

Macro Chart (1)

MC Protector

CAMERABODY

Tripod

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REPAIR INSTRUCTION

4 When the message on the right appears, click the“FINISH” button.(This ends the “Macro” Adjustment.)

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REPAIR INSTRUCTION

BrightnessBox

CAMERABODY

PowerSource

PersonalComputer Light Shielding Cloth

1 Click the “CCD” button.

2 When the message on the right appears, go to 3.

3 1. Set the filter of the Brightness Box and placethe camera so that lens is set against the lightsource surface of the Brightness Box.

2. Put the light-Shielding Cloth so that light ex-cept the Brightness Box does not come in.

3. Set the Brightness Box to the value displayedon the message.

4. Click the “ADJUST” button.

* When the adjustment does not work, click the“Default” button.

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700• AC Cable

• INTERFACE CABLE IFC-400PCU• Brightness Box• Light-Shielding Cloth• DIGITAL CAMERA Solution Disk

3.5.4 CCD Adjustment

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REPAIR INSTRUCTION

4 1. When the message on the right appears, set tothe displayed value.

2. Click the “Adjust” button.

5 1. When the message on the right appears, set tothe displayed value.

2. Click the “Adjust” button.

6 1. When the message on the right appears, set tothe displayed value.

2. Click the “Adjust” button.

7 1. When the message on the right appears, set tothe displayed value.

2. Click the “Adjust” button.

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REPAIR INSTRUCTION

8 When the message on the right appears, click the“FINISH” button.(This ends the “CCD” Adjustment.)

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REPAIR INSTRUCTION

BrightnessBox

CAMERABODY

PowerSource

PersonalComputer Light Shielding Cloth

1 Click the “Imaging Process” button.

2 When the message on the right appears, go to 3.

3 1. Set the filter of the Brightness Box and placethe camera so that lens is set against the lightsource surface of the Brightness Box.

2. Put the light-Shielding Cloth so that light ex-cept the Brightness Box does not come in.

3. Set the Brightness Box to the value displayedon the message.

4. Click the “ADJUST” button.

3.5.5 Imaging Process Adjustment

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700• AC Cable• INTERFACE CABLE IFC-400PCU

• Brightness Box• W-10 Filter (2pcs.)• C-12 Filter• FL-W Filter• Light-Shielding Cloth• DIGITAL CAMERA Solution Disk

Page 117: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

PersonalComputer

Power Source

Brightness Box

C-12 Filter

FL-W Filter

CAMERABODY

4 When the message on the right appears, go to 5.

5 1. Place the camera so that lens is set against thelight source surface of the Brightness Box viathe two W-10 Filters.

2. Put the light-Shielding Cloth so that light ex-cept the Brightness Box does not come in.

3. Set the Brightness Box to the value displayedon the message.

4. Click the “ADJUST” button.

6 When the message on the right appears, go to 7.

7 1. Remove the two W-10 Filters.2. Place the camera so that lens is set against the

light source surface of the Brightness Box viathe C-12 and FL-W Filter.

3. Put the light-Shielding Cloth so that light ex-cept the Brightness Box does not come in.

4. Set the Brightness Box to the value displayedon the message.

5. Click the “ADJUST” button.

PersonalComputer

Power Source

Brightness Box

W-10 Filter

CAMERABODY

Page 118: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

8 When the message on the right appears, click the“FINISH” button.(This ends the “Imaging Process” Adjustment.)

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REPAIR INSTRUCTION

1 Click the “Color” button.

2 When the message on the right appears, go to 3.

3 1. Attach the Color Bar Chart to the Color Viewer.2. Place the camera so that the Viewing image of

the color bar chart is the full of LCD with theND-4 Filter attached.

3. Click the “ADJUST” button.

Color ViewerColor Bar Chart

Personal Computer

CAMERABODY

Power Source

Stand

ND-4 Filter

3.5.6 Color Adjustment

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700• AC Cable

• INTERFACE CABLE IFC-400PCU• Color Viewer (5500° K)• Color Bar Chart• ND-4 Filter• DIGITAL CAMERA Solution Disk

Page 120: Canon PowerShot S2 Is

64

REPAIR INSTRUCTION

6 1. Confirm to see that the image on the PC moni-tor satisfies the specifications.

2. If the image on the PC monitor does not satisfythe specifications, change the data using UP,DOWN button or change the data directly bytyping the data in the text box. Then click the“UPDATE” button.

7 When the message on the right appears, click the“FINISH” button.(This ends the “Color” Adjustment.)

4 1. Shift a frame on the displayed screen witha mouse to choose a color of color bar.

2. Click the “Sampling” button.

5 Check “Yellow and Red”, and click the “OK”button.If these data are within specifications, go to 6.

* SpecificationAve_Cr = Reference Camera ± 10Ave_Cb = Reference Camera ± 10

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REPAIR INSTRUCTION

3.5.7 Pixel Dot Adjustment

BrightnessBox

CAMERABODY

PowerSource

PersonalComputer Light Shielding Cloth

1 Click the “Pixel Dot” button.

2 When the message on the right appears, go to 3.

3 1. Set the filter of the Brightness Box and placethe camera so that lens is set against the lightsource surface of the Brightness Box.

2. Put the light-Shielding Cloth so that light ex-cept the Brightness Box does not come in.

3. Set the Brightness Box to the value displayedon the message.

4. Click the “ADJUST” button.

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700• AC Cable

• INTERFACE CABLE IFC-400PCU• Brightness Box• Light-Shielding Cloth• DIGITAL CAMERA Solution Disk

Page 122: Canon PowerShot S2 Is

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REPAIR INSTRUCTION

4 When the message on the right appears, go to 5.

5 1. Cover the camera with the Light-ShieldingCloth so that the no light reasons the CCD.

2. Click the “ADJUST” button.

6 When the message on the right appears, click the“FINISH” button.(This ends the “Pixel Dot” Adjustment.)

CAMERABODY

PowerSource

PersonalComputer

Light Shielding Cloth

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REPAIR INSTRUCTION

1 Click the “LCD” button.

2 1. Compare the image with that of the referencecamera. If it has a different color tint, adjust itby repeatedly clicking the Yellow/Blue buttonand the “Update” button alternately.

2. Click the “FINISH” button.(This ends the “LCD” Adjustment.)

3.5.8 LCD Adjustment

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700

• AC Cable• INTERFACE CABLE IFC-400PCU• Reference Camera• DIGITAL CAMERA SolutionDisk

Preparation1. Insert the blank CF Card into the reference camera.2. Connect the reference camera with the PC.3. Add the “Gray.jpeg” image to the CF card of the refernce camera using Zoom Browser EX.

(Gray.jpg is in the folder of Adjustment Software downloaded.)4. Finish the ZoomBrowser EX.5. Disconnect the reference camera from the PC, and display the “Gray.jpg” image in PLAY mode.

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REPAIR INSTRUCTION

3.5.9 CVF Adjustment

Tools Used• Personal Computer• Service Manual (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700

• AC Cable• INTERFACE CABLE IFC-400PCU• DIGITAL CAMERA Solution Disk

1 Click the “CVF” button.

2 1. Compare the image on the CVF and the imageon the LCD. If it has a different color tint, adjustit by repeatedly clicking the Yellow/Blue buttonand the “Update” button alternately.

* The CVF and LCD screens cannot be displayedand compared at the same time.

2. Click the “FINISH” button.(This ends the “CVF” Adjustment.)

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REPAIR INSTRUCTION

1 Click the “Flash” button.

2 When the message on the right appears, go to 3.

3 1. Set the 18% Gray Chart at 77.0cm away fromthe front of Canon logo.

2. Set up the camera flash.3. Make the room as dark as a darkroom.4. Click the “ADJUST” button.

PersonalComputer

Power Source

18% Gray Chart

77.0cm

CAMERABODY

Tripod

3.5.10 Flash Adjustment

Tools Used• Personal Computer• SERVICE MANUAL (CD-ROM)• ADJUSTMENT SOFTWARE• Compact Power Adapter CA-PS700• AC Cable

• INTERFACE CABLE IFC-400PCU• 18% Gray Chart• Tripod• DIGITAL CAMERA Solution Disk

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REPAIR INSTRUCTION

4 When the message on the right appears, click the“FINISH” button.(This ends the “Flash” Adjustment.)

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REPAIR INSTRUCTION

3.5.11 Checking of sound recording/output

It is not required to adjust the recording/output (volume, etc.) of sound.Check the camera if the sound is recorded/play-backed properly.

Page 128: Canon PowerShot S2 Is

c CANON INC., 2005

PARTS CATALOG

Page 129: Canon PowerShot S2 Is

CONTENTS

PowerShot S2 IS

Casing Parts ----------------------------------------------------------------------------------------------------------------------- Pg1

Internal Parts-1 ------------------------------------------------------------------------------------------------------------------- Pg2

Internal Parts-2 ------------------------------------------------------------------------------------------------------------------- Pg3

Internal Parts-3 ------------------------------------------------------------------------------------------------------------------- Pg4

Fuse -------------------------------------------------------------------------------------------------------------------------------- Pg5

Accessories-1 ------------------------------------------------------------------------------------------------------------------------- Pg6

Accessories-2 ------------------------------------------------------------------------------------------------------------------------- Pg7

Service Tools-1 ----------------------------------------------------------------------------------------------------------------------- Pg8

Service Tools-2 ----------------------------------------------------------------------------------------------------------------------- Pg9

Category of CLASS

A: Frequency of use: HighB: Frequency of use: MiddleC: Frequency of use: LowD: Safety-related critical partsE: Consumable partsF: Standard screws and washersS: Supply of the parts is limitedY: Service Tools

Page 130: Canon PowerShot S2 Is

PowerShot S2 IS

Pg1

Casing Parts

104

101

1

2

3

4

5

68

20

7

111

111

110

110

108

102

109101

107

103

106

105

107

1119

10

11

13

14a

a

15

21

16

17

18

19

12

111

104

N.S

N.S

N.S

N.S

N.S

N.S : N.S Stand for No Stock

See Pg2

Page 131: Canon PowerShot S2 Is

P A R T S L I S T

SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S

PowerShot S2 IS

Pg1

1 CM1-2772-000 B 1 LID UNIT, BATTERY

2 CD3-3775-000 C 1 SPRING, BATTERY OPEN

3 CD3-3696-000 B 1 HOLDER, BATTERY

4 CM1-3082-000 B 1 COVER UNIT, FRONT

5 CM1-2773-000 B 1 BAYONET UNIT

6 CD3-3708-000 C 1 SHAFT, BATTERY LID

7 CD3-3684-000 C 1 SHAFT, CARD LID

8 CM1-2769-000 B 1 TOP OPERATION UNIT

9 CM1-3084-000 B 1 MODE DIAL BRUSH UNIT

10 CD3-3747-000 C 1 SPRING, MODE DIAL

11 XG8-1500-563 C 1 BALL, MODE DIAL

12 CM1-3083-000 B 1 MODE DIAL UNIT

13 CM1-2794-000 B 1 LID UNIT, CARD

14 CD3-3685-000 C 1 SPRING, CARD OPEN

15 CM1-2770-000 B 1 COVER UNIT, REAR

16 CD3-3681-000 B 1 COVER, EYEPIECE

17 CY1-6416-000 B 1 PLATE, BODY NUMBER #13011xxxxx

18 CM1-2774-000 B 1 COVER UNIT, SIDE

19 CD3-3737-000 C 1 COVER, JACK

20 CD3-4859-000 C 1 GASKET

21 CD3-5074-000 C 1 PLATE, REAR CONNECTOR

101 CD3-1447-000 C 2 SCREW NK GRIP

102 CD3-2309-000 C 2 SCREW

103 CD3-3326-000 C 1 SCREW

104 CD3-3328-000 C 3 SCREW

105 CD3-4841-000 C 2 SCREW

106 CD3-4843-000 C 1 SCREW

107 CD3-4846-000 C 2 SCREW

108 CD3-4847-000 C 2 SCREW

109 XA1-7170-257 F 1 SCREW

110 XA4-9140-357 F 7 SCREW

111 XA4-9170-357 F 4 SCREW

Page 132: Canon PowerShot S2 Is

PowerShot S2 IS

Pg2

2

45

6

7

8

9

10

11

12

13

14

3

103

106

104

108

107

108

108

108

101

101

105

104

104

104

104

104

N.S

N.S

N.S

N.S : N.S Stand for No Stock

1102102

See Pg3

See Pg4

Internal Parts-1

Page 133: Canon PowerShot S2 Is

P A R T S L I S T

SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S

PowerShot S2 IS

Pg2

1 CD3-3759-000 B 1 COVER, HINGE

2 CD3-3680-000 C 1 HOLDER, SPEAKER

3 CM1-2763-000 C 1 SPEAKER UNIT

4 CD3-3712-000 C 1 HOLDER, USB COVER

5 CD3-3711-000 B 1 COVER, USB

6 CM1-2792-000 C 1 PCB ASS’Y, DC/DC

7 CM1-2766-000 B 1 FLASH UNIT

8 CM1-3085-000 B 1 COVER UNIT, FLASH

9 CD3-1505-000 B 1 HOLDER, EYEPIECE

10 CD3-1533-000 B 1 WINDOW, EYEPIECE

11 CM1-2775-000 C 1 LCD FINDER UNIT

12 CD3-3679-000 C 1 PLATE, CARD SWITCH

13 CD3-3781-000 C 1 TAPE, OPERATION

14 CM1-2787-000 C 1 REAR OPERATION ASS’Y

101 CD3-2309-000 C 2 SCREW

102 CD3-2533-000 C 3 SCREW NK GRIP

103 CD3-4845-000 C 1 SCREW

104 XA1-7170-257 F 7 SCREW

105 XA1-7170-307 F 2 SCREW

106 XA1-7170-407 F 2 SCREW

107 XA4-9170-307 F 1 SCREW

108 XA4-9170-357 F 4 SCREW

Page 134: Canon PowerShot S2 Is

PowerShot S2 IS

Pg3

Internal Parts-2

102

102

101

1

2

3

7

4

5

6

101

101

Page 135: Canon PowerShot S2 Is

P A R T S L I S T

SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S

PowerShot S2 IS

Pg3

1 CD3-3761-000 B 1 COVER, LCD, REAR

2 CM1-2785-000 C 1 PCB ASS’Y, LCD

3 CM1-2765-000 C 1 HINGE UNIT

4 CM1-2777-000 C 1 BACK LIGHT UNIT

5 CK9-1147-000 B 1 PANEL, LCD

CK9-1147-001 B 1 PANEL, LCD (SELECTION)

6 CD3-3760-000 B 1 COVER, LCD, FRONT

7 CD3-3762-000 C 1 PLATE, LCD NUT

101 CD3-3803-000 C 3 SCREW

102 CD3-3804-000 C 4 SCREW

Page 136: Canon PowerShot S2 Is

PowerShot S2 IS

Pg4

1

2

103

103

103

102

102

103

103

101

9

3

45

6

8

7

N.S

N.S : N.S Stand for No Stock

Internal Parts-3

Page 137: Canon PowerShot S2 Is

P A R T S L I S T

SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S

PowerShot S2 IS

Pg4

1 CM1-2717-000 C 1 OPTICAL UNIT

2 CD3-3432-000 C 1 SPRING, GROUND

3 CM1-2771-000 C 1 BATTERY BOX UNIT

4 CD3-3675-000 B 1 RING, STRAP, L

5 CM1-2795-000 C 1 MAIN FRAME UNIT

6 CM1-2778-000 C 1 PCB ASS’Y, MAIN

7 CD3-3676-000 B 1 RING, STRAP, R

8 CD3-3810-000 C 1 TAPE, 7 x 7 BUSTERAID

9 CD3-3811-000 C 1 SHEET, MAIN

101 CD3-2936-000 C 5 SCREW NK GRIP

102 XA1-7170-307 F 3 SCREW

103 XA4-9170-357 F 9 SCREW

Page 138: Canon PowerShot S2 Is

PowerShot S2 IS

Pg5

Fuse

3

4

12

DC/DC PCB ASS'Y

DC/DC PCB ASS'Y

FLASH PCB ASS'Y

Page 139: Canon PowerShot S2 Is

P A R T S L I S T

SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S

PowerShot S2 IS

Pg5

1 VD7-2243-001 D 1 FUSE, LITTEL 0494003. F101

2 VD7-2242-001 D 1 FUSE, LITTEL 0494002. F102

3 VD7-2241-001 D 1 FUSE, LITTEL 0494001. F103

4 VD7-2812-001 D 1 FUSE, KOA TE16SN2.00T FU500

Page 140: Canon PowerShot S2 Is

PowerShot S2 IS

Pg6

Accessor ies-1

N.S

N.S N.S

N.S : N.S Stand for No Stock

N.S

USB Interface CableIFC-400PCU

LENS CAP UNIT

Stereo Video CableSTV-250N

Canon Digital CameraSolution Disk

SD Memory CardSDC-16M

Neck StrapNS-DC3

N.S

Alkaline Batteries (X4)

1

2

Page 141: Canon PowerShot S2 Is

P A R T S L I S T

SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S

PowerShot S2 IS

Pg6

1 C84-1253-000 B 1 STRAP, NECK NS-DC3

2 C84-1321-000 B 1 CAP UNIT, LENS

Page 142: Canon PowerShot S2 Is

PowerShot S2 IS

Pg7

Accessor ies-2

N.S

N.S

Compact Power AdapterCA-PS700

Tele Converter TC-DC58B

Wide Converter WC-DC58A

Conversion Lens Adapter/Hood Set LAH-DC20

N.S

7

8

N.S

9

8

N.S

Battery Charger CB-4AH

AC Cable

PLUG TYPE

1

2

3

4

5

6

NiMH Battery NB4-200

10

N.S

N.S : N.S Stand for No Stock

Page 143: Canon PowerShot S2 Is

P A R T S L I S T

SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S

PowerShot S2 IS

Pg7

1 D82-0641-000 C 1 CABLE, AC, JAPAN FOR JAPAN

2 WT3-5063-000 C 1 CABLE, AC, USA FOR USA, CANADA

3 D82-0643-000 C 1 CABLE, AC, EUROPE FOR EUROPE, ASIA

4 D82-0644-000 C 1 CABLE, AC, UK FOR ASIA

5 D82-0645-001 C 1 CABLE, AC, AUSTRALIA FOR AUSTRALIA

6 WT3-5087-000 C 1 CABLE, AC, CHINA FOR CHINA

7 CD3-4546-000 B 1 CAP, FRONT

8 CD3-4547-000 B 1 CAP, REAR

9 CD3-4550-000 B 1 CAP, FRONT

10 C84-1320-000 B 1 HOOD, LENS

Page 144: Canon PowerShot S2 Is

PowerShot S2 IS

Pg8

Service Tools-1

2

3

Service Manual CD-ROM

5

Adhesive Tape SONY T4000(Double-side Tape)

Adhesive Tape No. 501F(Double-side Tape)

Lead Free Solder RMA-98

4

Logenest Rambda A-74

1

Page 145: Canon PowerShot S2 Is

P A R T S L I S T

SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S

PowerShot S2 IS

Pg8

1 CY9-8102-000 Y 1 LUBE, LOGENEST RAMBDA A-74 80g

2 CY4-6012-000 Y 1 ADHESIVE TAPE, SONY T4000 6mm x 50m roll

3 DY9-3034-000 Y 1 ADHESIVE TAPE, NO 501F 10mm x 50m roll

4 CY9-4045-000 Y 1 SOLDER, LEAD FREE RMA-98

5 CY8-4403-031 Y 1 CD-ROM, SERVICE MANUAL (J/E)

Page 146: Canon PowerShot S2 Is

PowerShot S2 IS

Pg9

Service Tools-2

18% Gray Chart

AF Chart (1)IS Chart (1)

Color Viewer (5500° K)

Standard Color Bar Chart4

1

Brightness Box

Infinity Collimator

2

3

5

C-12 Filter

Macro Chart (1)

W-10 FilterFL-W FilterND-4 Filter

8

7

9

11

10

6

MC Protector 12

N.S

N.S : N.S Stand for No Stock

Page 147: Canon PowerShot S2 Is

P A R T S L I S T

SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S

PowerShot S2 IS

Pg9

1 CY9-1562-100 Y 1 COLOR VIEWER 5500K FOR 100-120V AC

CY9-1562-200 Y 1 COLOR VIEWER 5500K FOR 200-240V AC

2 CY9-1566-100 Y 1 BRIGHTNESS BOX FOR 100-120V AC

CY9-1566-200 Y 1 BRIGHTNESS BOX FOR 200-240V AC

3 CY9-1569-100 Y 1 COLLIMATOR, INFINITY FOR 100-120V AC

CY9-1569-200 Y 1 COLLIMATOR, INFINITY FOR 200-240V AC

4 DY9-2002-000 Y 1 COLOR BAR CHART

5 CY9-1563-000 Y 1 CHART, 18% GRAY

6 CY9-1583-000 Y 1 CHART, AF (1)

7 CY9-1590-000 Y 1 CHART, MACRO (1)

8 CY9-1555-000 Y 1 FILTER, C-12 (58MM)

9 CY9-1556-000 Y 2 FILTER, W-10 (58MM)

10 CY9-1557-000 Y 1 FILTER, FL-W (58MM)

11 CY9-1553-000 Y 1 FILTER, ND-4 (58MM)

12 CY9-1591-000 Y 1 PROTECTOR, MC (52MM)

Page 148: Canon PowerShot S2 Is

DIAGRAMS

TrademarksThe product names and company names described in this CD-ROM are the registeredtrademarks of the individual companies.

CopyrightCanon Inc. retains the copyright to all data contained on this CD-ROM.Reproduction, publication (including on the World Wide Web) alteration, translation intoanother language, or other use of the data in whole or part, contained on this CD-ROMwithout the written consent of Canon Inc., is prohibited.

Page 149: Canon PowerShot S2 Is

CONTENTS

1. INTERCONNECTION DIAGRAM

2. BLOCK DIAGRAMS

2.1 OVERALL

2.2 MAIN PCB ASS’Y (1/4)

2.3 MAIN PCB ASS’Y (2/4)

2.4 MAIN PCB ASS’Y (3/4)

2.5 MAIN PCB ASS’Y (4/4)

2.6 POWER BLOCK

2.7 Abbreviation in Block Diagrams

3. P.C.B. DIAGRAMS

3.1 MAIN PCB ASS’Y

3.2 DC/DC PCB ASS’Y

3.3 FLASH PCB ASS’Y

3.4 OPT FPC

3.5 LCD PCB ASS’Y

3.6 REAR OPERATION ASS’Y

3.7 TOP ASS’Y

3.8 FINDER FPC

3.9 FRONT FPC

Page 150: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

1. INTERCONNECTION DIAGRAM

MAIN PCB ASS'Y

DC/DC PCBASS'Y

FLASH PCB ASS'Y

TOP ASS'Y

LCD FINDER UNIT

REAR OPERATION ASS'Y

FINDER FPC

LCD PANEL

A1 A15

B1

B11

1

1

15

1

128

1

1

1

20

17

B1

A14

8

6

1

1

1

1

2

2

15

16 30 2

4

B15

B25

A1 A25

B15

A15

A1

1

18A15

B1 B15

CN4500

CN4502

JK1 DC IN

CN1

CN2

CN3

CN4501

CN19

01

CN40

01

CN40

02

CN19

00

CN10

01

SW1000 SW304

CN4201

LCD PCB ASS'Y

LCD PANEL

BACK LIGHT UNIT

FRONT FPC

19 1

151

1 8

CN4302

CN4300

CN4301

SW4201

SW4200

CN42

00

LED4

200

SW305ZOOM LEVER

SW30

9

SW303

SW302

SW301

Card CoverOpen Detect SW

LED301Redeye LED

EVF

Back

Lig

ht

LED3

02Po

wer

LED

REC

PB

CN4000

CN2001

ROTATION DETECT

BASE POSITION

CN3001

CN1902 CN1000

CN1903

CN1003MEMORY CARD

USB

SW116

SW111

CN10

1

LED101Card Access LED

SW10

9

SW10

8

SW105

SW10

6

SW107

SW11

0

SW101Battery Cover

Open Detect SW

SW113

SW112Print LED

SW114

Litium Battery

RED

WHT

VIO

GRY

RED

BLU

BLK

BLK

BLKBLK

BLK

Main Capacitor

XENON Tube

LR

Microphone

Speaker

Battery

BATTERY BOX UNIT

OPTICAL UNIT

OPT FPC

FLASH UNIT

CCD FPC

Page 151: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

CONNECTORSMAIN PCB ASS’Y LCD PCB ASS’Y

CN1A1 VDD1-8.0

A2 VBATT

A3 VBATT

A4 GND

A5 GND

A6 GND

A7 VDD2-N8.0

A8 VDD1-1.2

A9 VDD1-1.2

A10 VDD1-2.5

A11 VDD1-2.5

A12 VDD1-3.3

A13 VDD1-3.3

A14 VDD1-3.3

A15 VDD1-3.3

B1 VDD1-8.0

B2 VBATT

B3 VBATT

B4 GND

B5 GND

B6 GND

B7 VDD2-16.0

B8 VDD2-4.0

B9 TALLY_LED

B10 E2LAT

B11 E1LAT

B12 LOAD CK

B13 DC_J_DET

B14 BATT_SENSE

B15 Litium VDD

CN21 VBATT

2 GND

CN31 Litium+

2 Litium-

SH FPCDC/DC PCB ASS’YCN4300

1 COM

2 CKV

3 STV

4 VVDD

5 ENB

6 CSV

7 VBB

8 SC

9 DSD

10 DSG

11 B

12 R

13 G

14 CSH

15 VSS

CN43011 STH

2 HVDD

3 CKH1

4 CKH2

5 GND

6 GND

7 BL_CNT_V

8 BL_ANODE

CN43021 CKH2

2 CKH1

3 HVDD

4 STH

5 VSS

6 CSH

7 G

8 R

9 B

10 DSG

11 DSD

12 SC

13 VBB

14 CSV

15 ENB

16 VVDD

17 STV

18 CKV

19 COM

CN10001 GND

2 ISM_E1LAT

3 /ISM_NMI

4 ISM_E10T[0]

5 ISM_E10T[1]

6 ISM_E10T[2]

7 /ISM_RST

8 VDD0-3.3

9 Not Connected

10 GND

11 TXDO

12 RXDO

13 GND

14 Not Connected

15 VDD1-3.3

16 TRST

17 TDI

18 TMS

19 TCK

20 TDO

21 /SRST

22 MON[3]

23 MON[2]

24 MON[1]

25 MON[0]

CN10011 VBUS

2 D-

3 D+

4 Not Connected

5 UV_GND

CN10031 MMC_RSV

2 MMC_CMD

3 MMC_VSS1-1

4 MMC_VDD

5 MMC_SCK

6 MMC_VSS1-2

7 MMC_DAT

8 MMV_DAT1

9 MMC_DAT2

10 CARD_PRO

11 GND

12 CARD_DET

13 M_GND

CN19001 STRB_FLASH

2 /STRB_DONE

3 STRB_CHG

4 GND

CN19011 MATSW[5]

2 MATCOM[1]

3 MATSW[6]

4 GND

5 GND

6 GND

CN1902A1 VDD1-8.0

A2 VBATT

A3 VBATT

A4 GND

A5 GND

A6 GND

A7 VDD2-N8.0

A8 VDD1-1.2

A9 VDD1-1.2

A10 VDD1-2.5

A11 VDD1-2.5

A12 VDD1-3.3

A13 VDD1-3.3

A14 VDD1-3.3

A15 VDD1-3.3

B1 VDD1-8.0

B2 VBATT

B3 VBATT

B4 GND

B5 GND

B6 GND

B7 VDD2-16.0

B8 VDD2-4.0

B9 Not Connected

B10 E2LAT

B11 E1LAT

B12 LOAD_CK

B13 DC_J_DET

B14 BATT_SENSE

B15 Litium VDD

CN19031 MATCOM[3]

2 MATSW[6]

3 VDD1-3.3

4 ACCS_LED

5 MATSW[5]

6 GND

7 GND

8 PWR_OFF

9 REC_ON

10 PB_ON

11 GND

12 PWR_LED02(Grn)

13 PWR_LED01(Org)

14 VDD1-3.3

15 MATSW[4]

16 MATSW[3]

17 MATSW[2]

18 RLS_SW1

19 GND

20 RLS_SW2

21 MATSW[1]

22 MATCOM[4]

23 RED_EYE_CONT

24 GND

25 GND

26 MATCOM[2]

27 MATSW[7]

28 VDD0-3.3

29 VDD1-8.0

30 DIRECT_PRT_LED

31 GND

32 BAT_TEMP

33 BAT_COVER_DET

CN20011 VOUT

2 VDD

3 GND

4 RG

5 H1B

6 H2B

7 GND

8 V8

9 V7B

10 V7A

11 V6

12 VHLD

13 V5B

14 V5A

15 V4

16 VST

17 V3B

18 V3A

19 V2

20 V1B

21 V1A

22 SUB

23 CSUB

24 GND

25 VL

26 GND

27 H1A

28 H2A

CN3001A1 AF_LED_A

A2 AF_LED_K

A3 USM_E1

A4 USM_K

A5 USM_COM

A6 USM_B+

A7 USM_A+

A8 USM_S

A9 USM_A-

A10 USM_B-

A11 USM_E2

A12 OPT_THM0

A13 OPT_THM1

A14 SH+

A15 SH-

A16 GND

A17 GND

A18 GND

A19 GND

A20 Y_HOUT+

A21 Y_HIN-

A22 Y_DRVA

A23 Y_DRVB

A24 P_DRVB

A25 P_DRVA

B1 IRIS_A-

B2 IRIS_B+

B3 IRIS_A+

B4 IRIS_B-

B5 AFRST_COM

B6 AFRST_E

B7 AFRST_K

B8 AF_A-

B9 AF_B+

B10 AF_A+

B11 AF_B-

B12 GND

B13 GND

B14 ZMPI_COM

B15 ZMPI_K

B16 ZMPI_E

B17 CCD_THM0

B18 CCD_THM1

B19 GND

B20 P_HIN+

B21 P_HOUT-

B22 P_HOUT+

B23 P_HIN-

B24 Y_HIN+

B25 Y_HOUT-

CN4000A1 R

A2 G

A3 CSH

A4 CKH2EV

A5 CKH1EV

A6 VSS

A7 GND

A8 GND

A9 STHEV

A10 GND

A11 GND

A12 GND

A13 VDD

A14 BL_ANODE

A15 BL_CATHODE

B1 MATSW3

B2 MATSW4

B3 MATCOM1

B4 GND

B5 GND

B6 GND

B7 B

B8 DSG

B9 COM

B10 CKV

B11 STV

B12 ENB

B13 CSV

B14 VBB

B15 DSD

CN40011 VSS

2 CSH

3 G

4 R

5 B

6 DSG

7 DSD

8 SC

9 VBB

10 CSV

11 ENB

12 VVDD

13 STV

14 CKV

15 COM

CN40021 BL_ANODE

2 BL_CNT_V

3 GND

4 GND

5 CKH2

6 CKH1

7 HVDD

8 STH

9 MATSW1

10 MATCOM1

11 MATCOM1

12 MATSW2

CN45001 GND

2 AUDIO_L

3 VIDEO

4 GND_DET

5 PLUG_IN

6 AUDIO_R

CN45011 Left

2 MIC_GND_L

3 Right

4 MIC_GND_R

CN45021 SP+

2 SP-

CN1011 PWR_OFF

2 REC_ON

3 PB_ON

4 GND

5 PWR_GREEN_LED

6 PWR_ORANGE_LED

7 VDD1-3.3

8 MATSW[4]

9 MATSW[3]

10 MATSW[2]

11 SW1

12 GND

13 SW2

14 MATSW[1]

15 MATCOM[4]

16 VDD1-8.0

17 RED_EYE_CONT

18 MATCOM[2]

19 VDD0-3.3

20 ZMPOS[3]

REAR OPERATIONASS’Y

CN3841A1 AF_LED_A

A2 AF_LED_K

A3 USM_E1

A4 USM_K

A5 USM_COM

A6 USM_B+

A7 USM_A+

A8 USM_S

A9 USM_A-

A10 USM_B-

A11 USM_E2

A12 OPT_THM0

A13 OPT_THM1

A14 SH+

A15 SH-

A16 GND

A17 GND

A18 GND

A19 GND

A20 Y_HOUT+

A21 Y_HIN-

A22 Y_DRVA

A23 Y_DRVB

A24 P_DRVB

A25 P_DRVA

B1 IRIS_A-

B2 IRIS_B+

B3 IRIS_A+

B4 IRIS_B-

B5 AFRST_COM

B6 AFRST_E

B7 AFRST_K

B8 AF_A-

B9 AF_B+

B10 AF_A+

B11 AF_B-

B12 GND

B13 GND

B14 ZMRST_COM

B15 ZMRST_K

B16 ZMRST_E

B17 CCD_THM0

B18 CCD_THM1

B19 GND

B20 P_HIN+

B21 P_HOUT-

B22 P_HOUT+

B23 P_HIN-

B24 Y_HIN+

B25 Y_HOUT-

CN38421 P_DRVA

2 P_DRVB

3 Y_DRVB

4 Y_DRVA

5 Y_HIN-

6 Y_HOUT+

7 Y_HOUT-

8 Y_HIN+

9 P_HIN-

10 P_HOUT+

11 P_HOUT-

12 P_HIN+

OPT FPCCN3843

1 USM_B-

2 USM_A-

3 USM_S

4 USM_A+

5 USM_B+

6 USM_COM

7 USM_K

8 USM_E1

9 USM_E2

CN38441 AFRST_E

2 AFRST_K

3 AFRST_COM

4 AF_A-

5 AF_B+

6 AF_A+

7 AF_B-

8 OPT_THM0

9 OPT_THM1

10 SH+

11 SH-

12 IRIS_A-

13 IRIS_B+

14 IRIS_A+

15 IRIS_B-

CN39011 AFRST_E

2 AFRST_K

3 AFRST_COM

4 AF_A-

5 AF_B+

6 AF_A+

7 AF_B-

FINDER ASS’YCN4200

1 GND

2 COM

3 CKV

4 STV

5 ENB

6 CSV

7 VBB

8 DSD

9 DSG

10 B

11 R

12 G

13 CSH

14 VDD

15 CKH2EV

16 CKH1EV

17 VSS

18 STHEV

CN4201A1 R

A2 G

A3 CSH

A4 CKH2EV

A5 CKH1EV

A6 VSS

A7 GND

A8 GND

A9 STHEV

A10 GND

A11 GND

A12 GND

A13 VDD

A14 BL_ANODE

A15 BL_CATHODE

B1 MATSW3

B2 MATSW4

B3 MATCOM1

B4 GND

B5 GND

B6 GND

B7 B

B8 DSG

B9 COM

B10 CKV

B11 STV

B12 ENB

B13 CSV

B14 VBB

B15 DSD

Page 152: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

2. BLOCK DIAGRAMS2.1 OVERALL

DATA COMMUNICATIONANALOG IMAGE SIGNALANALOG AUDIO SIGNAL

CCD FPC

USM FPC

SH FPC

OPT FPC

V1A,V1B,V2,V3A,V3B,V4,V5A,V5B,V6,V7A,V7B,V8

H1A,H2A,H1B,H2A

VST,VHLD,SUB,RG

CCDSENSOR TG

MOTORDRIVE

GYRODRIVE

SUBCPU

MOTORDRIVE

CLOCKGENERATOR

3V REG

3.0V REG

RESET

CDSA/D

USMMOTOR

ZOOMENCODER

SHUTTERMOTOR

IRISMOTOR

FOCUSMOTOR

PITCHIS

YAWIS

ISDRIVE

PITCH/YAWSENSOR

BACK LIGHT UNIT

HINGE UNIT

LCD SECTION (1/2)

LCD SECTION (2/2)

LCD PCB ASS'Y

OPTICAL UNIT

LCD PANEL

CDFPANEL

VDD1-8.0

FLASH PCB ASS'Y

FLASH UNIT

HV/OSC/XEDRIVE

XENONTube

+ MainCapacitor

DIGIC II

54MHzTGCLKOUT

(27MHz)

10 CCD_D[0-9]

TG-CS,HD,VD,RST

CLOCK DATA

TG-MCKDATA,CLK

AFRESET PI

AF FPC

IS FPC

TOP ASS'Y

FRONT FPC

OpticalThermistor

CCDThermistor

ZOOMRESET PI

PITCH/YAWGYRO

RESET

RESETREAL TIME

CLOCK

DAC

3.3VREG

AF ASSTIST, LED

DIAL KEY

ZOOM LEVER

FUNCTION KEY

FUNCTION KEY

FUNCTIONKEY

Org.Grn

Redeye LED

Card,Access

Print LED

Power LED

Battery Cover Open Detect SW

Battery Thermistor

GYROThermistor

27MHz

POWER_DET_LCD

48MHz

16MHz

VDD1-3.3

CLK,DATA,LD

VBATT

VDD1-3.3

Card Cover Open Detect SW

CLK,DATA

CLOCK,DATA

FUNCTIONDIAL

8 ELCYB [0-7]RED

Rotation Detect

EVF BACK LIGHT

TOP OPERATION UNIT

TOP ASS'Y

Base Position Detect

GREEN

BLUE

LCD_PVDD.8.5

V

H

H

CLK,DATA

ISM_E1LAT

NOT

USE

AUDIO L/R

SP+,SP-

PLUG_IN

SD-PWR-DET

/CARD.DET

CLK,H,V

/LCD-CS

CLK,DATA

VDD1-3.3

LCD DRIVER

VDD1-3.3-IO

MicrophoneL/R

A/V OUT

MEMORYCARD

AUDIOIN/OUT

IF

AUDIO,REC

AUDIO_PBSpeaker

DC IN

D+, D- CN1001 USB

VDD1-3.3

VDD1-3.3

VL

R

VBUS

CN1003

FLASH ON/OFFFLASH OPEN Detect

LCD_BL_CONT

CVF_BL_CONT

/ENG_RESET

VIDEO AMP

OR GATE

Discharge

3.3V REG

FLASH MEMORY

SDRAM

E21,E2 LAT

E1 LAT

DC/DC PCB ASS'Y

REG

DC/DCCONVERTER

VDD2-16.0

VDD2-N8.0

VDD2-4.0E21LAT

BATT

_SEN

SEDC

_J_D

ET

VD1

VL

3.3V

3.3V REG

3.3V REG

LOAD_CKE1 LAT

E2 LAT

5.0V REG

Litium VCC

FLASHCONTROL

3.3V

VDD1-3.3

VDD1-2.5

VDD1-1.2

VDD1-8.0

VBATT

3.3V

CN1000

FU500

BATTERYCHECK

LITHIUMBattery

BATTERY BOX UNIT

F102

F103

F101VDD0-3.3

TOP OPERATION UNIT

REAR OPERATION ASS'Y

Page 153: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

2.2 MAIN PCB ASS’Y (1/4)

DATA COMMUNICATIONANALOG IMAGE SIGNALANALOG AUDIO SIGNAL

VOUT

Vφ1AVφ1B

Vφ2Vφ3AVφ3B

Vφ4Vφ5AVφ5B

Vφ6Vφ7AVφ7B

Vφ8

1

15

34

2

57891112

1413

VφST 6

VφHLD 10

φSUB 23

φRG 17

Hφ1A 27

Hφ2AHφ1BHφ2B

281819

CSUB 241626

VDDVL

GND

OPTICAL UNIT (1/2)

CCD FPC MAIN PCB ASS'Y (1/4)

V1AV1BV2

V3AV3BV4

V5AV5BV6

V7AV7BV8

1

2120191817151413111098

VST16VHLD12SUB22RG4H1A27H2A28H1B5H2B6

CSUB23VDD2VL

GND

25

37

2426

VOUTCN2001

2221

D2D1A8

F1E1

ADCLK

V1AV1BV2V3AV3B

IC2005TG

CXD3633GA

Q2000BUFFER

2SC4627JCP2017

CP2018CP2019

CP2020CP2021

A9

CP2023

J7 1220

141617V4

B7 V5A

CP2024

A7 V5B

CP2032

B5 V6

CP2031

D2000

B6 V7A

CP2030

A6 V7B

CP2028CP2025

A5 V8

C1 VST

CP2022

C2 VHLD

CP2027

F2 SUBH1 RGJ1 H1AJ4 H2AJ2 H1BH4 H2B

VD1

SSISCKSEN

VRHR

WEN/FLDID/EXP

CLPDMAVD10

MCKO

CKO

CKI

RST

CP2029

A3

C8B1

B9 54MHz

B4A4B8

VH, VHHVL, VLL

AVD2-4VDD1-4AVD1.6-9

L2000

D8J6H6

PBLKXSHPXSHD

F9

CP2035A2

CP2036B2

CP2016H8

CP2040

CP2026C9

CP2037CP2039

CP2038CP2034

CP2033

DO-D9CDSINBLKFB

BLKSHADCLKPBLKSPBLKSPSIG

IC2001CDS A/D

HD48340HNP-E

OBP

CSSCK

SDATA

15

333534

AVDD1.2DVDD1.2DRDVDD

CCDU[0-9]

CCDL[0]

CCDL[1]

CCDCLK

GPIO_W[3]

TGCLKOUT

GPIO_W[20]

GPIO_W[13]

GPIO_W[21]

W4

AB5

AB4AC4AD4

V1V4

AA6

Y1

V3

V2

GPIO_W[1]GPIO_W[0]GPIO_W[2]

GPIO_W[7]

SSG[5]

SSG[0]SSG[1]

AD19

AA19VSUBCNT1

E21LAT

VDD2-3.3_DET

VSUBCNT2

ELCYB0-7ELCYB[0-7]

GPIO_E[4]GPIO_E[8]GPIO_E[9]

GPIO_E[10]

AD_AIN[6]

CFA_WAIT_LU1_VDD

MEM_VDD0-14

C_VDD0-14PH,PL_AVDD

U2PVDD

GPIO-W[12]GPIO-P[25]

AD_AIN[9]

AD_AIN[2]

GPIO-P[17]

GPIO-P[24] GPIO-P[18]

GPIO-P[35]

GPIO-P[34]

GPIO-P[27] GPIO-P[26] GPIO-P[32] GPIO-P[33] GPIO-P[23] GPIO-P[36] GPIO-W[8]

GPIO-P[21]

IC1005(1/4)MAIN CPUDIGIC II

ELCYVELCYV

/LCD_CS

LCD_BL_CONT

POWER_DET_LCD

CVF_BL_CONT

ELCYH ELCYHELCYCLK

ELCYCLK

GPIO_P[22]GPIO_W[4]GPIO_W[5]

RESET_L

DSRR

AD_AIN[7]

AD10

AD5

Y10

AA5

K21

AD9

W24

H21H23G22G23

GPIO_E[11] F21

AC8

AD8

AD13

D-

D+

X27_IN

X27_OUT

X48_IN

X48_OUT

DSRL

C1

C2X100127MHz

X100048MHz

C24

C23

AB13

L23M23

AB7

U2_AVDDU2VD121,U2VD331PWM,VDDIO_VDD0-15

AB8

D3,D4

N23

AA7V21

AC13

AC12

V22T24AC6

T21U23V24U20

T22

T20

Y24

N23

W22

V20

VCC VD1

VDDVEE-VD2

STB

IC200015.0/-7.5V REG

AN31923A

IC20033.0V REG

TAR5S33U

56

1

9

2

4

VD1

VOUTVINCONT

45

1

TO/FROMDC/DC PCB ASS'Y

(CN1)

TO/FROMFLASH PCB ASS'Y

CN1902B7

VDD1-2.5

GND

E1LAT

A10A11

A2

B2

A4A5A6B4B5B6

B11

VDD1-1.2A8A9

E2LATB10LOAD_CKB12

DC_J_DETB13

BATT_SENSEB14

Litium_VDDB15

A12A13A14A15

VDD1-3.3

A7B8

IC20023.0V REG

MM16130N

VOUTVINCONT

45

1CP1903

CP1905CP1904

IC2004CLOCK GENERATER

BU3076HFV

VDD

OEOUT IN

63

1

4

VDD1-3.3-IO

Q2001CSUB CONT1PDTC144EE

Q2002CSUB CONT2PDTC144EE

A3

B3

VBATT

VDD2-16.0VDD2-N8.0VDD2-4.0

CP1900

CP1901

CP1902

VDD1-8.0A1B1

CP1907

CP1906

CP1909

NF1001

L1000

L1002

NF1000

NF1003

CP1908

VDD1-3.3 VDD1-3.3-IO

VDD1-2.5-DRAM

VDD1-8.0

VBATT

E1LAT

Litium_VDD

SDAC_VCC

IC45033.3V REG

TK11133CSC

VOUTVINCONT

4

4

4

5

5 6

2

3

1

Q1900SWITCHUP04312

Q1901SWITCHUP04312

1

15 6

2

3

STRB_FLASH STRB_FLASH

STRB_FLASH

1ISTRB_DONE /ISTROB_DONE2STRB_CHG

STRB_CHG

STRB_CHG

BAT_CK

LOAD_CKE2LAT

3

Left1

MIC_GND_L2Right3

MIC_GND_R4

IC19015.0V REG

UNJ2860F3-05VOUTVIN

CONT45

1

1

21

31

32

SDTOHDDD AVDD

DVDD

LIN1

RIN1

IC4502AUDIO IN/OUT IF

AK4642VN

15SDTI

MCKI

BICKLRCK

11

124

171814

CSNPDN

BEEP

1387

MCKO

28

LOUTROUT

SPN

272619

SPP20

SCL9

SDA10

VDD1-3.3

GPIO[5]

GPIO[5]

GPIO[4]

GPIO[4]

AUDIO_LAUDIO_R

SP+SP-

RODIN0-7

IC4000LCD DRIVER

LC15015

K2

H10

J1MCLK

J2XHDXVD

G1 SLOADH2 SCLKH1

F2

K5

SDATA

VDD1

VDD2

A2 TERST

BIOCOM

CKV1

ENVSTV

CKH1CKH2

STH

FLD

FRP

PVDDOUT LCD_PVDD_8.5

VCCOUT

DSG

B10

B3A4

A6

A8

C11A3B2

J11J10

GOBO

K3

VCCIN H11

A5B5B4

K9

CP4005

CP1000

CP4004CP4006

IC40013.0V REG

NJM2860F3

VOUTVINCONT

45

1

VDD1-3.3NF4000

IC1001RESET

S-80927CNMC-GBX-G

OUTVDD2 1

VDD1-3.3-IO

/ENG_RESET

Q1003SWITCH

PDTC144EE

P[76]

13GB 11

DSD

8

9

COM

2

STVCKV

ENBDSGSC

CSH

13

CSV

DSDCOM

STVCKV

ENBDSGSC

CSHCSV

15

6

10

14

VVDD 12

VBB 7

VVDD4

VBB

7

1235

4RGB

RCN4001 CN4300

11

814

3

1

10

6

2

9

5

Q4002SWITCHUP04211

1

6

4

35

2

6CKH1CKH2 5STH

BL_ANODOBL_CNT_V

12

BL_ANODOBL_CNT_V

87

8

7341

2HVDDCKH1CKH2STH

HVDDCN4002(1/2)

A2GB B7

DSD

A5

A3

COM

A4

STVCKV

ENBDSG

CKH1EVCKH2EV

B11

STHEV

B9

B8

A9

B10

BL_ANODE A14A15

A14A15

CSHA13

A3A13VDD

CSHVDD

B15

CKH1EVCKH2EVSTHEV

A5B5B4

A1RGB

DSDCOM

STVCKV

ENBDSG

CKH1EVCKH2EVSTHEV

RCN4000 CN4201

CN4301

B12

A2B7

A5A4

B11

B9

B8

A9

B10

B15

A1

B12

B14VBBB13

B14B13CSV

VBBCSV

BL_CATHODEBL_ANODEBL_CATHODE

MATSW3 B1MATSW4 B2

MATCOM1

MATSW3MATSW4

MATCOM1B3

B1B2B3

VDD1-8.0

ZD4000

Q4000BACK LIGHT CONT

2SC5658

U2RSD2U2DN

R24P24

U2DPU2RSD2

N24M24

AD_AIN[10] AC14

CP4000

11MATCOM1

MATSW2MATSW1

129

10MATCOM1CN4002(2/2)

D400

ZD400

GPIO[68]

GPIO

[4]

GPIO

[5]

GPIO[72]GPIO[73]GPIO[74]GPIO[75]

GPIO[68]

GPIO[72]

GPIO[73]

GPIO[74]GPIO[75]

5

3 2 1

4

2D-D+

UV_GND35

1VBUS

USB

L1001 CN1001

USB_VBUS

CP1001D1000 CP1002

CF_WE_LCFA_CE1_LCFA_CE2_LCFA_INT_L

G3F1F3F2

Y23

Y15

AD15

AB18

R21

CF_IORD_LCF_IOWR_L

CFA_OE_L

G2G4G1

SC_DAT[0]

SD_PWR_DET

SC_DAT[1]SC_DAT[2]SC_DAT[3]

SC_CLKSC_CMD/SC_WP

SC_PW

8MMC_DAT1MMC_DAT2 9MMC_RSV

MMC_SCKMMC_CMD

5

MMC_PRO 102

1

MMC_VDD 4

CARD_DET 12

7MMC_DATCN4002(1/2)

SC_DAT[0]

AUDIO_L

GND

VIDEO

PLUG_IN

AUDIO_R

SC_DAT[1]SC_DAT[2]SC_DAT[3]

SC_CLKSC_CMD/SC_WP

Q1004MMC REG

UPA650TT-E1-AVDD1-3.3

1, 2, 5, 6

3

4L1010

/CARD_DETQ1005SWITCHUP04214

Q1005SWITCHING

2SC5658

Q1008BUFFER2SC5658

MicrophoneL

R

IC1900AND GATE

SN74AHCT1G08DCK35

3 2

4

NF4500CN4501

CN1900

NF1002

3

451

2

6

GPIO_P[20]

AD_AIN[11]

VDAC_VD

GPIO_W[14]

GPIO_P[37]

VDAC_VDDAD_AVDD,DREFP

VIDEO_IN

STANDBYVIDEO_OUT

IC4501VIDEO AMPAN13205A

11

10

1,7

8

1

2

3

4

5

6

IC10063.0V REG

NJM2860F3-03

VOUTVIN

CONT

4

VDD1-3.3

L4500

L4501

2SP-1SP+

CN4502

MEMORYCARD

7GB 9

DSD

12

2

COM

6

STVCKV

ENBDSGSC

CSH

17

CSV

19

10

14

18

CKH2 1STH 4

CKH1

13VVDD 16HVDD 3

VBB

11

8RCN4302

15

12GB 10

DSD

16

13

COM

15

STVCKV

ENBDSG

CKH1EVCKH2EV

4

STHEV

2

9

18

3

CSH7VBB

8

11RCN4200

5

14VDD

6CSV

Q4000BACK LIGHT CONT

2PC4617R

BACK LIGHTUNIT

LCDPANEL

LCDPANEL

SW4201FLASH ON/OFF DET

SW4200FLASH Pop-up DET

LED4200EVF BACK LIGHT

D4200

SD4200

5

4

1

1312

ROTATIONDetect SWITCH

BASE POSITION SWITCH

D2001

CP1026

CP1025

CP2005

SSG[2]

SSG[3]

CP1007

CP1008

SSG[6]CP1009

TGCLKOUT(27MHz)

TG_MCK

TG_RSTTG_VDTG_HDTG_CSCLK_IMGDATA_IMG

ICDS_AD_CS

CLPOB

CP2006-CP2015(CCD_D[0]-CCD_D[9])

CP2001

/ISTROB_DONE

GPIO[51]

CP4504

CN4801AV OUT

Speaker

LCD PCB ASS'Y

FINDER ASS'Y

LCD FINDER UNIT

HINGE UNIT

L2001

L2002

L4502

GPIO[68]GPIO[72]

GPIO[73]

GPIO[74]

GPIO[75]

CP4001

ZD4001

Page 154: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

2.3 MAIN PCB ASS’Y (2/4)

DATA COMMUNICATION

P10/TMOW4,10

1

VCL,VCCL1301

AVCC

IC1308SUB CPU

HD64F3694FTV

Q1302SWITCHUP04213

Q1301SWITCHUP04213

Q1303SWITCHUP04213

IC1301REAL TIME CLOCK

RTC-4574NB

IC1304RESET

BD5227FVE-F

5 RES

X1

CP1311

CP1308

CP1300

CP1309

CP1310

CP1307

CP1306 CP1304

CP1305 CP1301

CP1019

CP1017CP1018

CP1314

CP1318

CP1316

CP1313CP1312

3

19 P1237 P14/IRQ0

P15/IRQ1

14 P53/WKP323 P75/TMCIV

P55/WKP5/ADTRG

PB5/AN5

P76/TMOV

P84/FTIOD

P56/SDA

P57/SCL

P20/SCK3P21/RXD

P22/TXDP80/FTCI

P81/FTIOA

NMI

OSC1

OSC2

P85P86P87

42

31

16

4847464541

PB0/AN0PB1/AN1PB2/AN2PB3/AN3PB4/AN4

CP3201CP3202

9

1

6

64

35

5

440

39

12

11

38

13

3

8

29

171815

2822

P11P54/WKP4

P74/TMRIVP82/FTIOBP83/FTIOC

H6,C8

F2

VDD1.2 VC,VC1

VDD1-3.3

P_HOUT+P_HOUT-Y_HOUT+Y_HOUT-

P_HOUT+P_HOUT-Y_HOUT+Y_HOUT-

A2,B1

VDDOUT

GYRO1IN

GYRO2IN2

24

4

IC3202GYRO DRIVEBH9976GLU

Z3202PITCH GyroCG-L53B0

DIB2

CLKA1

XSTBYB3

LDC2

AMPIN2-AMPIN4-

B8A3

D8A5G2G4

VREF1OUTVREF1IN

GYR01OUT4GYR02OUT4

F1H2G5

E112.4

16.17

20.1413.3

16

1

2 5

4

7109

15

L3201

YAWPITCH

GYR02OUT2

ISM_E10T[0]

RESET_ISM2M

VDD1_DET

VDD1-3.3VDD0-3.3

GYR01OUT2HALL2OUT3HALL1OUT3

TH3201 GYRO Thermistor

G6H7D7C7

HALL1+INHALL1-INHALL2+INHALL2-IN

HALL1+OUTHALL1-OUTHALL2+OUTHALL2-OUT

DACOUTSW

D2E2

A7

F7

C1

A6F8

CP3206CP3205

VCC VOUT

H3

Z3201YAW GyroCG-L53B1

VCC VOUT

NF1301

CP1317

CP1315 VBATT

FOUTCE1

VDDDATA

CLK/TIRQ,/AIRQ

/USB_DET

CEO

5

10

67.89

P_HIN+P_HIN-Y_HIN+Y_HIN-

32 ISM_E10T[1]

33

24

30

25

20

3435

362627

21

ISM_E10T[2]

P_HIN+P_HIN-Y_HIN+Y_HIN-

VM1.2VCC,SELVREF1.2VIN2VIN1

PS1. 2

OUT2AOUT2BOUT1AOUT1B

P50/WKP0

P51/WPK1

P16/IRQ2

P52/WKP2

P17/IRQ3/TRGV

VDD VOUT

CP1319

6

1

4

4

15

11

35

2

2

D1301

GPIO[11]

USB_VBUS

REC_ON

PWR_OFF

PB_ON

BAT_COVER_OPEN

/CARD_DET

CFA_CD_L

/ISM_RST

D1305

VDD1-3.3

D1304

D1302

IC1302RESET

BD4932FVE

VDD VOUT1

5

2 3

5

VDD0-3.3

Litium_VDD

USB_VBUS

PB_ON

/CARD_DET

BAT_COVER_OPEN

REC_ON

PWR_OFF

IC1306OR GATE

SN74AHC1G32HDCK3

Q1000SWITCH

DTC144EE

Q1002

GPIO

[9]

2SK3547

MEDIA_COVER_OPEN

X130116MHz

MON[0]MON[1]MON[2]MON[3]

GPIO_W[16]GPIO_W[17]

GPIO_W[18]GPIO_W[19]GPIO_P[5]

IC1005(2/4)MAIN CPUDIGIC II

TCKTDO

TRSTIDI

TMS

TXDORXDO

F24E23E24D21

AC17AB16AA17AD17AB17K20G21

AC22

Y6AD6

E1E2

F22

AC19AB19

AD18AA18

GPIO_E[15]

CFA_CD1_LCFA_CD0_LGPIO_W[11]GPIO_W[9]

GPIO[9]GPIO[11]CFA_CD_L

P[76]

E1LAT

/ENG_RESET

VDD1-3.3-IO

CP1303

CP1302

B22B21

A20B25

P_HOUT+P_HOUT-Y_HOUT+Y_HOUT-

B20B23

B24A21

P_HIN+P_HIN-Y_HIN+Y_HIN-

A23A22

A25A24

Y_DRVBY_DRVAP_DRVAP_DRVB

CN3001(1/2)

45

6

2

3

ISM_E10T[0]

ISM_E1LAT/ISM_NMI

ISM_E10T[1]ISM_E10T[2]

2524

2322

MON[0]MON[1]MON[2]MON[3]

161718192021

TRSTTDI

1112

TXDORXDO

158

VDD1-3.3VDD0-3.3

7/ISM_RST

TMSTCKTDO

/SRST

CN1000Q1001Discharge2SK3547

IC3201IS DRIVE

M6306IGP

VDD0-3.3

VIN VOUT

ON/OFF

IC13033.3V REG

S-812C33BMC-C4NG

Q1007SWITCH2SK3547SW1000

Card CoverOpen Detect SW

TO/FROMOPT FPC(CN3841)

NOT USE

MAIN PCB ASS'Y(2/4)

Page 155: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

2.4 MAIN PCB ASS’Y (3/4)

TO/FROMMAIN PCB ASS'Y

(2/4)CN3001(1/2)

CN3841A1 AF_LED_AA2 AF_LED_K

P_DRVAP_DRVBP_HIN+P_HIN-

P_HOUT+

Y_HIN+P_HOUT-

Y_HIN-Y_HOUT+Y_HOUT-Y_DRVAY_DRVB

USM_B-USM_A-USM_S

USM_A+

USM_COMUSM_B+

USM_E1USM_E2USM_K

B18CCD_THM0CCD_THM1

B17

A25A24B20B23

B16B15

A23

A10A9A8

B22B21B24A21A20B25A22

A7A6A5A3

A11A4

IRIS_B-IRIS_A+IRIS_B+IRIS_A-

B4B3B2B1

SH+A14SH-A15

AF_B-AF_A+AF_B+AF_A-

B11B10B9B8

AFRST_COMAFRST_EAFRST_K

B5B6B7

A12A13

OPT_THM0OPT_THM1

ZMRST_COM

ZMRST_EZMRST_K

B14

CN3001(2/2)A1AF_LED_AA2AF_LED_K

USM_B-USM_A-USM_S

USM_A+

USM_COMUSM_B+

USM_E1USM_E2USM_K

B18CCD_THM0CCD_THM1

B17

B16B15

A10A9A8A7A6A5A3

A11A4

IRIS_B-IRIS_A+IRIS_B+IRIS_A-

B4B3B2B1

SH+ A14SH- A15

AF_B-AF_A+AF_B+AF_A-

B11B10B9B8

AFRST_COMAFRST_EAFRST_K

B5B6B7

A12A13

OPT_THM0OPT_THM1

ZMPI_COM

ZMPI_EZMPI_K

B14

PS3841ZOOM RESET PI

RPI-0125

LED3841AF ASSIST LED

CP3880 CP3881

CP3878 CP3879

CP3854

CP3852

CP3853

CP3877CP3876

CP3855CP3858

CP3857CP3856

TH3841CCD Thermistor

P_DRVAP_DRVBP_HIN+P_HIN-

P_HOUT+

Y_HIN+P_HOUT-

Y_HIN-Y_HOUT+Y_HOUT-Y_DRVAY_DRVB

12

129

3

101185674

123456897

15141312

6

1011

7

54

312

89

USM_B-USM_A-USM_S

USM_A+

USM_COMUSM_B+

USM_E1USM_E2USM_K

IRIS_B-IRIS_A+IRIS_B+IRIS_A-

SH+SH-

AF_B-AF_A+AF_B+AF_A-

AFRST_COMAFRST_EAFRST_K

OPT_THM0OPT_THM1

1324

IC3801SENSORTHS129

IN+1324

IN-OUT+OUT-

IN+IN-OUT+OUT-

IC3802SENSORTHS129

CP3859CP3873

CP3872CP3860

CP3874CP3875

CP3868CP3867

CP3866CP3865

CP3864CP3863

CP3862CP3869

CP3861

CP3844CP3843

CP3842CP3841

CP3870CP3871

CP3851CP3850

CP3849CP3848

CP3845CP3846

CP3847

CP3881CP3886

CP3885CP3884

CP3883CP3882

CP3888

CP3889CP3887

67

54

312

AF_B-AF_A+AF_B+AF_A-

AFRST_COMAFRST_EAFRST_K

TH3901OPTICAL Thermistor

PS3881ZOOM ENCODER

CN3842

CN3843

CN3844

CN3901

IS FPC

OPT FPC

OPTICAL UNIT(2/2)

SH FPC AF FPC

USM FPC

SHUTTERMOTOR

USMMOTOR

PITCHIS

YAWIS

IRISMOTOR

FOCUSMOTOR

AF RESET PI

DAOUT1VDD,CLK,SELVM1-3

CLKINNCSALM

IC3002MOTOR DRIVE

UPD168156

DAOUT2CHECK

TEST

OUTNAOUTNB

OUTNBOUT1A

ENCAIENCBI

136

12109

1117

4114

4639

3436

4244

3025

SCLKSDI

SDO8197

21

NRESETENCBO35

5

ENCAOLT/COMM

3233

VREF27

CP3011CP3016CP3013CP3010

CP3012

F01STBYDATACKLD

PWMBPWME

IC3001MOTOR DRIVE

TB6557FLG

B02A01A02

D02C01

E01E02

D01

46

2827

13335

3129

13

C02 11

149

32

15

VCC,VM4

PWMCPWMDPWMA36

1920

VM325

105

VM1,2

CP3005 CP3007CP3001 CP3003

CP1023 CP3008CP3009 CP3004

Q3002PWR SWUP0431N

Q3001LED DRIVE2SC5658

Q3003ENCODER DRIVE

2PC4617

4 3

5

6

1

2

IC1005(3/4)MAIN CPUDIGIC II

U21

U24

GPIO_P[31]

GPIO_P[30]GPIO_P[7]

GPIO_P[28]GPIO_P[29]GPIO_P[3]

GPIO_W[23]GPIO_W[22]GPIO_W[15]

AB21GPIO_P[6]GPIO_P[2] AA20

AA12AD_AIN[3]

AC21

AC5

AC20Y19AC18

AD21U22V23AD22

AB6GPIO_W[10]GPIO_P[0]GPIO_P[1]GPIO_P[8]GPIO_P[9]

GPIO_P[16] AA23AB22AA21AD20AB20

AD12

AA13

AB12

Y12AD_AIN[0]

AD_AIN[1]

AD_AIN[8]

AD_AIN[4]

GPIO[51]

IC1002DAC(EVR)

BH2226FV-F

DA7DA8

DA1

DA3DA2

DA4DA5

DA6

14

8

1

7

4

5

6

32

DI

VCC

13

9

CSB12

CLK

GPIO_W[23]

GPIO_P[4]

CP1015

CP1016

CP1014

CP1013

CP3014CP3015

CCD_TEMPENC_LED

PI_FOC_RSTPI_ZM_RSTO

CP1010

CP1011

CP1012

CP3002

CP3006

GPIO[4]

GPIO[5]

DA[7]

DA[8]

L3003

L3004

L3001

SDAC_VCC

VDD1-3.3

VDD1-8.0

VBATT

MAIN PCB ASS'Y(3/4)

AF_LED_ASSISTPI_CONTUSM_VCO_REF

VDD1-8.0

4

3

1

2

43

5

6 1

4

3

1

2

DATA COMMUNICATION

OPT_TEMP

Page 156: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

2.5 MAIN PCB ASS’Y (4/4)

MAIN PCB ASS'Y(4/4) REAR OPERATION ASS'Y TOP ASS'Y

FRONT FPC

IC1007FLASH MEMORY

MBM29DL644DF70PBT-E1

DQ 0-15VCC

A D-21

CE

WE

OE

RY/BY

BYTE

WP/ACC

RESET

VDD1-3.3-IOG4

M4

J24

N3

N2

A3

G1

A4F1

F6

B3

B4

IC1008SDRAM

EDS2532CABH-1A-E

DQ 0-31VDD 1-4

VDDQ 1-10

VDD1-2.5-DRAM32

A 0-1112

BA 0.12

DQM 0-34

RAS

CS

CKE

CLK

WE

CAS

IC1005(4/4)MAIN CPUDIGIC II

GPIO_E[5]H24

GPIO_E[7]H22

GPIO_E[6]

G24GPIO_E[12]

F21GPIO_E[13]

F23

AA14

J21

K22

AA22

AB24

GPIO_E[14]

SR1000

AD_AIN[5]

GPIO_E[0]

GPIO_E[1]

GPIO_P[10]

P21GPIO_P[39]

GPIO_P[11]

J23GPIO_E[3]J22

GPIO_E[2]

GPIO_P[15]Y21

AA24GPIO_P[14]

Y22GPIO_P[13]

AB23GPIO_P[12]

T23GPIO_P[38]

CN1903

/ENG_RESET

GPIO[75]

GPIO[74]

GPIO[73]

GPIO[72]

BAT_COVER_OPEN

CP1006

CP1004

ROMD[0-15]

ROMA[0-22]

ROMCE-LCP1005

ROMWE-L

ROMOE-L

MEMD[0-31]

MEMD[0-31]

MEMA[0-11]

MEMBA1.2

MEMDQM[0-3]

MEMA[0-12]

MEMBA[0.1]

MEMDQM[0-3]

B13J9MEMRAS_L

O12J8MEMCS0_L

D11J2MEMCKE_L

C12J1MEMCLK

A13K8MEMWE_L

C13K7MEMCAS_L

MATCOM[2] 26

MATCOM[4] 22

MATCOM[3] 1

MATSW[4] 15

MATSW[3] 16

MATSW[2] 17

MATSW[1] 21

MATSW[5] 5

MATSW[6] 2

MATSW[7] 27

BAT_TEMP 32

VDD0-3.3 28

BAT_COVER_DET 33

PWR_OFF PWR_OFF 8

REC_ON REC_ON 9

PB_ON

DA[8]

DA[7]

GPIO[68]

PB_ON 10

VDD0-3.3

VDD1-3.3 14

PWR_LED002(Grn)

PWR_LED001(Org)

12

13

RLS_SW1

RLS_SW2

18

20

VDD1-3.3_IO

VDD1-8.0 29

RED_EYE_CONT 23

DIRECT_PRT_LED 30

VDD1-3.3 3

MATSW[5] 1

MATSW[6] 3

MATCOM[1] 2

ACCS_LED 4

CN101

D301DIAL SW

SW309DRIVE

SW305ZOOM LEVER

SW301PWR_OFF

LED302POWER_LED

SW302REC_ON

SW303PB_ON

D302

D303

ZD302

ZD304

ZD301Green

Orange

TELE

TELE

WIDE

WIDE

MATCOM[2] 18

MATCOM[4] 15

MATSW[4] 8

MATSW[3] 9

MATSW[2] 10

MATSW[1] 14

ZMPOS[3] 20

VDD0-3.3 19

PWR_OFF 1

REC_ON 2

PB_ON 3

VDD1-3.3 7

PWR_GREEN_LED

PWR_ORANGE_LED

5

6

SW1

SW2

11

13

VDD1-8.0 16

RED_EYE_CONT 17

VDD1-8.0

LED101Card

Access LED

VDD1-3.3

CN1901D200

Q1902LED CONTUP04599

Q1903LED DRIVEPDTC114EE

Q1905LED DRIVE2PC4617R

ZD200

SW200

SW201

MF

MACRO

Q1904LED DRIVEUP04215

VDD1-3.3

LED301Redeye-LED

ZD303

SW304

1 4

2 3

4

3

5

1

6

6

2

2

4

3

51

2 13

54

2 31

45

3

TH100Battery

Thermistor

SW101Battery CoverOpen Detect

2

13

2 13

54

ZD102 ZD103 ZD104

SW105

SW106

SW107

SW108

SW109

SW110

SW111

SW112

D109

D105

D104

D103

D102

D101

SW113

SW114

SW116

SET

MENU

FUNC

DIRECT PRINT

AE

DISP

MOVIE

ZD101

3 1

54

2

2

31

31

45

2

31

TOP OPERATION UNIT

Print LEDLED103

Page 157: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

2.6 POWER BLOCK

XENONTube

FLASH

MainCapacitor

D501

Trigger Coil

D502

1-4

8

5-7

Q500FLASH DRIVE[IGBT]

CY25BAJ-8F

FLASH PCB ASS'Y

1

2

3

4T500

D500

5

SW VIN

IDONE

IC500OSC

LT3468E5PBF

4

5

3

CHARGE

L501 L500 FU500

BATTERY BOXUNIT

Battery

TP104 TP110

F102

F101

JK1DC IN

CN2

1 VBATT2 GND

L102

TP106

TP107

TP108

D104

TP105 TP111TP109

TP101

D01

F103

TP06 TP09

TP07 TP10

TP08 TP11

TP12 TP15

TP113

TP13

TP17

TP01 TP02

TP14 TP16

TP115 TP114

LITHIUMBATTERY

Q103SWITCHING2SB1462J

Q104SWITCHING2SD2216J

D103

D105

L101

IC01SWITCHING REG CONTROL

MB39A108PF

OUT5

-INE5

-INE1

FB4-INE4

OUT4

OUT1-1OUT1-2

FB1

1718

3FB2

25.35 -INE2

32OUT2

69

2526

CTL

CTL3

VREFCTL4DTC2

CTL5

FB3-INE3

29

22

21

30

3637

33

OUT3 31

FB5

VCCVCC0

L02

L03

L04

D02L01

T01DC/DC CONVERTER

Q101BATTERY LOAD CHECK

XP043114

3

5

1

2

6

B14BATT_SENSEB13DC_J_DET

CN1

A2A3B2B3

B12

VBATT

VDD1-3.3

VDD1-2.5

A12A13A14

LOAD_CK

A15

B7VDD2-16.0

B8VDD2-4.0

VDD2-N8.0

GND

A7A4A5

B11E1LATB10E2LAT

A6B4B5B6

B15Litium_VDD

VDD1-1.2

VDD1-8.0

A10A11

TO/FROMMAIN PCB ASS'Y(1/4)

(CN1902)A8A9

A1B1

CN312

Litium+Litium–

Q102BATTERY LOAD CHECK

15C02MH

Q04PWR SWITCHING

CPH3317

1

2

3 4

5

1

2

3 4

5

Q05PWR SWITCHING

XNONE92

Q06PWR SWITCHING

XNONE92Q07

SWITCHINGMCH3405

Q03PWR SWITCHING

MCH3445

Q13SWITCH3LN01SS

D03

D04

D05Q02

PWR SWITCHINGCPH3430

34

Q11BUFFER

2SD2216J

Q12SWITCH3LN01SS

Q09SWITCH2LP01SS

8

7

4

11

1

38 CS1

CS1

Q105CURRENT SW

MCH6305

FLASH UNIT

DC/DC PCB ASS'Y

TO/FROMMAIN PCB ASS'Y (1/4)

(CN1900)

+

Page 158: Canon PowerShot S2 Is

2.7 Abbreviation in Block DiagramsAbbreviation Nominal name Description

ADC (A/D) Analog-to-Digital Converter

AE Automatic Exposure control

AF Automatic Focussing control

R-Y/B-Y Color difference signals of TV system

BPF Band-Pass Filter

BUFFER Buffer circuit

C Chrominance signal Color component signal of TV system

CCD Charge-Coupled Device

CDS Correlated Double Sampling system

COMP.VIDEO Composite video signal

COMPARATOR Voltage comparator

CPU Central Processing Unit

DAC (D/A) Digital-to-Analog Converter

DRAM Dynamic Random Access Memory Memory with which read and write are freely possible.

DIP Digital Imaging Processor Processes the picture data

EEPROM Electrically Erasable PROM

EVF Electronic View Finder

FET Field Effect Transistor

FLASH MEMORY Non-volatile memory with which write and read are freely

possible.

HPF High-Pass Filter

I/F InterFace Interconnects 2 devices or circuits.

IGBT Insulated Gate Bipolar Transistor Conductivity-modulation type FET transistor

IR InfraRed ray

IRIS Iris

LCD Liquid Crystal Device

LED Light Emitting Diode

LPF Low-Pass Filter

NTSC National Television System Committees NTSC color TV system developed in USA

OP Amp OPerational Amplifier

OSC OSCillator

PAL Phase Alternating by Line PAL color TV system developed in Germany

PLL Phase Locked Loop

PROM Programmable Read Only Memory Non-volatile memory in which program can be written.

PWM Pulse Width Modulation

REG. REGulated power supply

RTC Real Time Clock Reference clock oscillator

SDRAM Synchronous Dynamic RAM DRAM whose bus interface is synchronous.

SW REG SWitching REGulator Switching type regulated power supply device

TG Timing Generator

USB Universal Serial Bus USB type serial data communication system

VCO Voltage Controlled Oscillator

VCXO Voltage Controlled X’tal Oscillator

XE Xenon Tube

Y Y-signal Luminance component signal of TV system

Page 159: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

3. P.C.B. DIAGRAMS3.1 MAIN PCB ASS’Y

MAIN PCB ASS’Y (Primary Side) MAIN PCB ASS’Y (Secondary Side)

Q3003

Page 160: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

DC/DC PCB ASS’Y (Primary Side) DC/DC PCB ASS’Y (Secondary Side)

3.2 DC/DC PCB ASS’Y

Page 161: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

FLASH PCB ASS’Y (Primary Side) FLASH PCB ASS’Y (Secondary Side)

3.3 FLASH PCB ASS’Y

Page 162: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

3.4 OPT FPC

OPT FPC (Primary Side) OPT FPC (Secondary Side)

Page 163: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

3.5 LCD PCB ASS’Y

Page 164: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

3.6 REAR OPERATION ASS’Y

SW116

CN101

SW111

D109

D104

D105SW113

SW112

LED103

ZD101

TH100

SW114

SW101

C102

ZD

102

C101

C100

D103

SW109

SW108

SW105

SW106

SW107

SW110

LED101

R101

ZD104

D102D10

1

ZD

103

Page 165: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

3.7 TOP ASS’Y

LED301

TB325

TB328

TB331

TB327

TB329TB330

D302

ZD

304

SW

304

D30

3

D301

SW302

SW301

SW303

R301

D304

ZD302

SW309

ZD303

LED302

R302

Page 166: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

3.8 FINDER FPC

SW4201

ZD4200

D4200

LED4200

CN4200

C42

00

CN

4201

SW

4200

Page 167: Canon PowerShot S2 Is

C CANON INC., 200501 MAY, 2005

3.9 FRONT FPC

Page 168: Canon PowerShot S2 Is

SAFETY PRECAUTIONS

The following precautions should be observed when servicing.

1. Since many parts in the unit have special safety-related characteristics, always use genuine CANON replacement parts.

Especially critical parts in the power circuit block should not be replaced with other makes.

Critical parts are marked with ! in the schematic diagrams.

2. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged

by the short circuit.

3. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

4. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.

4-1 Leakage Current Cold Check

1) Unplug the AC cord and connect a jumper between the two prongs on the plug.

2) Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part

on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to

the chassis, the reading should be between 1MΩ and 5.2MΩ. When the exposed metal does not have a return path to the

chassis, the reading must be ∞.

4-2 Leakage Current Hot Check

1) Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.

2) Connect a 1.5KΩ 10 watt resistor, paralleled by 0.15µF capacitor, between each exposed metallic parts on the unit and a

good earth ground such as a water pipe, as shown in the figure below.

3) Use an AC voltmeter, with 1000Ω/volt or more sensitivity, to measure the potential across the resistor.

4) Check all exposed metallic parts of the cover (Cable connection, Handle bracket, metallic cabinet.

Screwheads, Metallic overlays, etc), and measure the voltage at each point.

5) Reverse the AC plug in the AC outlet and repeat each of the above measurements.

6) The potential at any point should not exceed 0.75V RMS.

A leakage current tester (FLUKE MODEL : 8000A equivalent) may be used to make the hot checks.

Leakage current must not exceed 0.5 milliamp.

In case a measurement is outside of the limits specified, there is a possibility of a shock hazard, and corrective action must

be taken before returning the instrument to the customer.

Water pipe

(Earth Ground)

1.5KΩ

0.15µF

Test allexposedmetal parts

Figure. 1 Leakage Current Hot CheckAC OUTLET

AC VOLTMETER

DEVICEUNDERTEST

Page 169: Canon PowerShot S2 Is

(1/1)

Model:

PowerShot S2 IS

Ref No.:

PS-402

(AJ-0344E)

Date:

August 2005 Location:

Service Parts

Subject:

Screw Changed

Detail: 1. Changed To improve the assembly process for the PowerShot S2 IS, the length of the following SCREW (Parts Catalog Page 1-SYMBOL No.106) has been changed. SCREW Length 6.0mm (CD3-4843-000) > SCREW Length 6.5mm (CD3-4843-010)

2. Timing of Change Since the end of May 2005 There is no change in the product quality classification number. 3. Parts Control Information 1) Discontinued CD3-4843-000 SCREW 2) New

PART NO. CLASS QTY DESCRIPTION CD3-4843-010 C 1 SCREW

Service Bulletin DIGITAL CAMERA

HARDWAREIssued by Canon Europa N.V.

Page 170: Canon PowerShot S2 Is

(1/1)

Model:

PowerShot S2 IS

Ref No.:

PS-401

(AJ-0343E)

Date:

August 2005 Location:

Service Parts

Subject:

MAIN SHEET Discontinued

Detail: 1. Changed The MAIN SHEET (CD3-3811-000) component part is being discontinued to reduce costs.

2. Timing of Change The product quality digit in the classification number (the fifth digit in serial number) has been changed from 0 to 1. It is not necessary to use MAIN SHEET for products with “0” as the product quality digit. * For the products where the sheet has been attached, it is not necessary to peel it off. 3. Parts Control Information 1) Discontinued CD3-3811-000 SHEET, MAIN

Service Bulletin DIGITAL CAMERA

HARDWAREIssued by Canon Europa N.V.

Page 171: Canon PowerShot S2 Is

(1/1)

Model:

PowerShot S2 IS

Ref No.:

PS-399 (AJ-0341E) Date:

August 2005 Location:

General Subject:

Numbering System of Serial Number Detail: The production of the titled products has been started with the following serial number. PowerShot S2 IS Europe from 0431000001 Firmware version at the initial production: 1.00E Remarks Each digit of serial number denotes the following contents. 1st No.: Manufactured year. Two multiplies end of year. However, for October, November and December,

one is added to this. 2nd No.: Manufactured month. “1 to 9” for January to September. October ”0”, November “1” and December

“2”. 3rd No: Market destination 4th No.: Production responsible plant 5th No.: Classification No. of Product Quality 6th to 10th No.: Serial No. per production month

Service Bulletin DIGITAL CAMERA

HARDWAREIssued by Canon Europa N.V.

Page 172: Canon PowerShot S2 Is

(1/1)

Model:

PowerShot S2 IS

Ref No.:

PS-403

(AJ-0345E)

Date:

August 2005 Location:

Service Manual

Subject:

General Description of Products Corrected

Detail: 1. Changed (General description of products pp. 7, 13) Main Products Specifications Comparison (p.7) and Product Specifications <Flash> (p.13) in the general description of products are corrected as follows. 1-2 Main Products Specifications Comparison (p.7)

3-1 Product Specifications <Flash> (p.13)

Service Bulletin DIGITAL CAMERA

HARDWAREIssued by Canon Europa N.V.