ViewSonic VP2030b-1

(VP2030b-1_SM Rev. 1b Jan. 2007)

ViewSonic® 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

ViewSonic VP2030b-1Model No. VS10772

20” Color TFT LCD Display

Service Manual

Viewsonic Corporation i Confidential - Do Not Copy VP2030b-1

Copyright Copyright © 2007 by ViewSonic Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of ViewSonic Corporation. Disclaimer ViewSonic makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranty of merchantability or fitness for any particular purpose. Further, ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes. Trademarks Optiquest is a registered trademark of ViewSonic Corporation. ViewSonic is a registered trademark of ViewSonic Corporation. All other trademarks used within this document are the property of their respective owners.

Revision History Revision SM Editing Date ECR Number Description of Changes Editor

1a 12/23/2005 Initial Release Jamie Chang

1b 01/05/2007 VS-E060426 Add 2nd panel source Jamie Chang

TABLE OF CONTENTS 1. Precautions and Safety Notices 2. Specification 3. Front Panel Function Control Description 4. Circuit Description 5. Adjusting Procedure 6. Trouble Shooting Flow Chart 7. Recommended Spare Parts List 8. Exploded View And Exploded Parts List 9. Block Diagram 10. Schematic Diagrams 11. PCB Layout Diagrams

1

4

10

13

26

53

60

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Viewsonic Corporation ii Confidential - Do Not Copy VP2030b-1

1. Precaution & Safety Notice 1. Caution :

No modification of any circuit should be attempted . Service work should only be performed after you are

thoroughly familiar with all of the following safety checks and servicing guide line

2. Safety Check :

Care should be taken while servicing this LCD display. Because of the high voltage used in the inverter circuit.

These voltage are exposed in such areas as the associated transformer circuits .

3. POWER SUPPLY REQUIREMENTS

The external power converter for this display utilizes AC and DC cords , AC cord is detachable , but DC cord is

permanently attached . Any attempt to replace another adapter could result in serious problem on the display .

4. LEAKAGE CURRENT HOT CHECK

4-1 Plug the AC cord directly into the AC outlet. Do not use an isolation transformer during this check.

4-2 Connect a 1500 ohm , 10 watt resistor , paralleled by a 0.15uF capacitor between each metallic part and a

good earth ground

4-3 Use an AC voltmeter with 1000 ohm / volt or more sensitivity and measure the AC voltage across the

combination 1500 ohm resistor and 0.15uF capacitor.

4-4 Move the resistor connection to each exposed metallic part and measure the voltage.

4-5 Reverse the polarity of the AC plug in the AC outlet and repeat the above measurement.

4-6 Voltage measured must not exceed 1.5 volt RMS, from any exposed metallic part to the ground. A leakage

current tester may be used in the above hot check, in which case any circuit measured must not exceed 1.0

milliamp. In the case of a measurement exceeding the 1.0 milliamp value, a rework is required to eliminate

the chance of a shock hazard .

To Metal Parts

V

AC VOLTMETER

1500 10W

0.15u.

Earth Ground

Viewsonic Corporation 1 Confidential - Do Not Copy VP2030b-1

Handling & Placing method

Correct methods : Incorrect Methods : Only touch the metal-frame of the panel or the front cover of

the monitor . Do not touch the surface of the polarizer .

Surface of the panel is pressed by fingers & this may cause

“ MURA “


Correct methods : Incorrect Methods : Take out the monitor with cushion Take out the monitor by grasping the LCD panel.

This may cause “ MURA“.

Correct methods : Incorrect Methods : Place the monitor on a clean & soft foam pad . Place the monitor on foreign objects .

That could scratch the surface of panel


GENERAL specification

Test Resolution & Frequency 1600x1200 @ 60Hz Test Image Size Full Size

Contrast and Brightness Controls Factory Default: Contrast = 70%, Brightness = 100%

VIDEO INTERFACE

Input Connector (refer the appendix A) D-Sub = DB-15 (Analog) DVI-A = DVI-I (Analog) DVI-D = DVI-I (Digital)

Default Input Connector Defaults to the first detected input

Video Cable Strain Relief Equal to twice the weight of the monitor for five minutes

Video Cable Connector DB-15 Pin out Compliant DDC/CI Video RGB (Analog)

Separate Sync / Composite Sync / SOG Video Signals TMDS (Digital)

Video Impedance 75 Ohms (Analog), 100 Ohms (Digital) Maximum PC Video Signal 950 mV with no damage to monitor Maximum Mac Video Signal 1250 mV with no damage to monitor Sync Signals TTL DDC/CI Compliant with Revision 1.0 Sync Compatibility Separate Sync / Composite Sync / SOG

Video Compatibility Shall be compatible with all PC type computers, Macintosh computers, and after market video cards

Resolution Compatibility

640 x 350, 640 x 400, 640 x 480, 720 x 400, 720 x 480, 720 x 576, 800 x 600, 832 x 624, 1024 x 768, 1152 x 864, 1152 x 870, 1280 x 720, 1280 x 768, 1280 x 960, 1280 x 1024, 1360 x 768, 1400 x 1050, 1440 x 900, 1600 x 1200, 1680 x 1050, 1920 x 1080, 1920 x 1200

Exclusions Not compatible with interlaced video

2. Specification


USB INTERFACE

Up Stream Connector B type USB port x1 Down Stream Connector A type USB port x4 Compatibility Compliant with Revision 2.0 Power The hub gets power from the display.

POWER SUPPLY

Internal Power Supply Delta EADP-64BF Input Voltage Range 90 to 264 VAC Input Frequency Range 47.5 to 63 Hertz Short Circuit Protection Output can be shorted without damage Over Current Protection 5.0 A typical at 12.0 VDC Leakage Current 3.5mA (Max) at 254VAC / 60Hz Efficiency 80 % typical at 115VAC Full Load Fuse Internal and not user replaceable Power Dissipation 64 Watts (typ) Max Input AC Current 1.5 Arms @ 90VAC, 0.75 Arms @180VAC

Inrush Current (Cold Start) 50 A (max) @ 115VAC 90 A (max) @ 230VAC

Power Supply Cold Start Shall start and function properly when under full load, with all combinations of input voltage, input frequency, and operating temperature.

Power Supply Transient Immunity Shall be able to withstand an ANSI/IEEE C62.41-1980 6000V 200 ampere ring wave transient test with no damage.

Power Supply Line Surge Immunity Shall be able to withstand 1.5 times nominal line voltage for one cycle with no damage.

Power Supply Missing Cycle Immunity

Shall be able to function properly, without reset or visible screen artifacts, when ½ cycle of AC power is randomly missing at nominal input.

Power Supply Acoustics

The power supply shall not produce audible noise that would be detectable by the user. Audible shall defined to be in compliance with ISO 7779 (DIN EN27779:1991) Noise measurements of machines acoustics. Power Switch noise shall not be considered.

Power Saving Operation(Method) VESA DPMS Signaling On Mode < 52 W (Typ) / 56 W (max) Power Consumption Active Off < 3 W

Recovery Time On Mode = N/A, Active Off < 8 sec


ELECTRICAL REQUIREMENT

Horizontal / Vertical Frequency

Horizontal Frequency 24 – 92 KHZ Vertical Refresh Rate 50 – 85* HZ. Maximum Pixel Clock 165 MHz Sync Polarity Independent of sync polarity.

Timing Table

Analog

Item Timing

Separated

Com

posite

SO

G

Digital - TM

DS

Remark

1 640 x 350 @ 70 Hz, 31.5 KHz ü ü ü ü

2 640 x 350 @ 85 Hz, 37.9 KHz ü ü ü

For Separated sync, Only horizontal full

screen, The vertical position is at the

center.

3 640 x 400 @ 60 Hz, 31.5 KHz ü ü ü ü

For SOG sync, switch 640x400@60Hz

and 640x480@60Hz by [1]+[2] short cut

key (primary = 640x480@60Hz)

4 640 x 400 @ 70 Hz, 31.5 KHz ü ü ü ü

For Separated Sync, Switch

640x400@70Hz and 720x400@70Hz by

[1]+[2] short cut key (primary =

640x400@70Hz)

5 640 x 400 @ 85 Hz, 37.9 KHz ü ü ü ü


640x400@85Hz and 720x400@85Hz by


640x400@85Hz)

6 640 x 480 @ 50 Hz, 24.7 KHz ü ü ü

7 640 x 480 @ 60 Hz, 31.5 KHz ü ü ü ü




8 640 x 480 @ 67 Hz, 35 KHz ü ü ü ü

9 640 x 480 @ 72 Hz, 37.9 KHz ü ü ü ü

10 640 x 480 @ 75 Hz, 37.5 KHz ü ü ü ü

11 640 x 480 @ 85 Hz, 43.3 KHz ü ü ü ü

12 720 x 400 @ 70 Hz, 31.5 KHz ü ü ü ü

13 720 x 400 @ 85 Hz, 37.9 KHz ü ü ü ü


640x400@85Hz and 720x400@85Hz by



640x400@85Hz)

14 720 x 480 @ 60 Hz, 31.5 KHz ü ü

15 720 x 576 @ 50 Hz, 31.3 KHz ü ü

16 800 x 600 @ 50 Hz, 24.7 KHz ü ü ü ü

17 800 x 600 @ 56 Hz, 35.1 KHz ü ü ü ü

18 800 x 600 @ 60 Hz, 37.9 KHz ü ü ü ü

19 800 x 600 @ 72 Hz, 48.1 KHz ü ü ü ü

20 800 x 600 @ 75 Hz, 46.9 KHz ü ü ü ü

21 800 x 600 @ 85 Hz, 53.7 KHz ü ü ü ü

22 832 x 624 @ 75 Hz, 49.7 KHz ü ü ü ü

23 1024 x 768 @ 50 Hz, 39.6 KHz ü ü ü ü

For Separated and Composite sync,

Switch 1024x768@50Hz and

1280x768@50Hz by [1]+[2] short cut key

(primary = 1024x768@50Hz)

24 1024 x 768 @ 60 Hz, 48.4 KHz ü ü ü ü

25 1024 x 768 @ 70 Hz, 56.5 KHz ü ü ü ü

26 1024 x 768 @ 72 Hz, 58.1 KHz ü ü ü ü

27 1024 x 768 @ 75 Hz, 60 KHz ü ü ü ü

28 1024 x 768 @ 75 Hz, 60.2 KHz ü ü ü ü

29 1024 x 768 @ 85 Hz, 68.7 KHz ü ü ü ü

30 1152 x 864 @ 75 Hz, 67.5 KHz ü ü ü ü

31 1152 x 870 @ 75 Hz, 68.7 KHz ü ü ü ü

32 1280 x 720 @ 50 Hz, 37.5 KHz ü ü

33 1280 x 720 @ 60 Hz, 45 KHz ü ü

34 1280 x 768 @ 50 Hz, 39.6 KHz ü ü ü ü




(primary = 1024x768@50Hz)

35 1280 x 768 @ 60 Hz, 47.4 KHz ü ü ü

For analog sync, Switch

1280x768@60Hz and 1360x768@60Hz

by [1]+[2] short cut key (primary =

1280x768@60Hz)

36 1280 x 768 @ 60 Hz, 47.8 KHz ü ü ü

37 1280 x 768 @ 75 Hz, 60.3 KHz ü ü ü ü

38 1280 x 768 @ 85 Hz, 68.6 KHz ü ü ü ü

39 1280 x 960 @ 50 Hz, 49.4 KHz ü ü ü ü

40 1280 x 960 @ 60 Hz, 59.7 KHz ü ü ü ü

41 1280 x 960 @ 75 Hz, 75.2 KHz ü ü ü ü

42 1280 x 960 @ 85 Hz, 85.9 KHz ü ü ü ü

43 1280 x 1024 @ 50 Hz, 52.7 KHz ü ü ü ü


44 1280 x 1024 @ 60 Hz, 64 KHz ü ü ü ü

45 1280 x 1024 @ 75 Hz, 80 KHz ü ü ü ü

46 1280 x 1024 @ 85 Hz, 91.1 KHz ü ü ü ü

47 1360 x 768 @ 60 Hz, 47.7 KHz ü ü ü ü


1280x768@60Hz and 1360x768@60Hz

by [1]+[2] short cut key (primary =

1280x768@60Hz)

48 1400 x 1050 @ 50 Hz, 54.1 KHz ü ü ü ü

49 1400 x 1050 @ 60 Hz, 64.7 KHz ü ü ü


1400x1050@60Hz and

1680x1050@60Hz by [1]+[2] short cut


50 1400 x 1050 @ 60 Hz, 65.3 KHz ü ü



1680x1050@60Hz by [1]+[2] short cut


51 1400 x 1050 @ 75 Hz, 82.3 KHz ü ü ü ü

52 1440 x 900 @ 60 Hz, 55.5 KHz ü ü ü ü

53 1440 x 900 @ 60 Hz, 59.9 KHz ü ü ü ü

54 1440 x 900 @ 75 Hz, 75 KHz ü ü ü ü

55 1440 x 900 @ 85 Hz, 84.8 KHz ü ü ü ü

56 1600 x 1200 @ 50 Hz, 61.8 KHz ü ü ü ü

57 1600 x 1200 @ 60 Hz, 75 KHz ü ü ü ü

58 1680 x 1050 @ 60 Hz, 64.7 KHz ü ü ü


1400x1050@60Hz and

1680x1050@60Hz by [1]+[2] short cut


59 1680 x 1050 @ 60 Hz, 65.3 KHz ü ü



1680x1050@60Hz by [1]+[2] short cut


60 1920 x 1080 @ 50 Hz, 28.1 KHz ü ü

61 1920 x 1080 @ 60 Hz, 33.8 KHz ü ü

62 1920 x 1200 @ 60 Hz, 74 KHz ü ü ü ü

*1. Tolerance ≧ ±2KHz. (if the range dose not cover other timing mode)

*2. Any timing not in the list, it should display as normal or show on “OUT OF RANGE” OSD message without

blanking.

*3. The image quality of 85Hz mode might be worse than 75Hz.



TFT LCD PANEL

1st Source Panel Model number AUO M201UN02 V.5 Type Active Matrix TFT, PMVA technology Active Size 20.1" Pixel Arrangement RGB Vertical Stripe Pixel Pitch 0.255 mm Glass Treatment Anti-Glare # of Backlights 6 CCFL Backlight Life 50000 Hrs (Min) Luminance (Center) –

CT = 6500K, Contrast/ Brightness = Max

300 cd/m2 (Typ after 30 minute warm up) 240 cd/m2 (Min after 30 minute warm up)

Brightness Uniformity 80% (typ); 75% (min) Contrast Ratio 1000 :1 (Typ)

700 : 1 (Min) Color Depth 16.7 million colors (8 bit panel)

Horizontal Viewing Angle 170 degrees (Typ) @ CR>10 150 degrees (Min) @ CR>10

Vertical Viewing Angle 170 degrees (Typ) @ CR>10 150 degrees (Min) @ CR>10

Response Time 10%-90% @ Ta=25°C

On/Off Typical = 16 ms (Tr = 11 ms; Tf = 5 ms) Maximun = 22 ms (Tr = 15 ms; Tf = 7 ms) GTG 8 ms (Avg)

Mercury 3.5 mg per lamp Panel Defects Please see Panel Quality Specifications. *The average of measured value from monthly shipment shall be equal or better than the Typical value above. 2nd Source Panel Model number AUO M201UN02 V.6 Type Active Matrix TFT, PMVA technology Active Size 20.1" Pixel Arrangement RGB Vertical Stripe Pixel Pitch 0.255 mm Glass Treatment Anti-Glare # of Backlights 6 CCFL Backlight Life 50000 Hrs (Min) Luminance (Center) –

CT = 6500K, Contrast/ Brightness = Max

300 cd/m2 (Typ after 30 minute warm up) 240 cd/m2 (Min after 30 minute warm up)

Brightness Uniformity 80% (typ); 75% (min) Contrast Ratio 1000 :1 (Typ)

700 : 1 (Min) Color Depth 16.7 million colors (8 bit panel)

Horizontal Viewing Angle 178 degrees (Typ) @ CR>10 150 degrees (Min) @ CR>10

Vertical Viewing Angle 178 degrees (Typ) @ CR>10 150 degrees (Min) @ CR>10

Response Time 10%-90% @ Ta=25°C

On/Off Typical = 16 ms (Tr = 11 ms; Tf = 5 ms) Maximun = 22 ms (Tr = 15 ms; Tf = 7 ms) GTG 8 ms (Avg)

Mercury 3.5 mg per lamp Panel Defects Please see Panel Quality Specifications. *The average of measured value from monthly shipment shall be equal or better than the Typical value above.

3. Front Panel Function Control Description

Main Menu with on view

Front Control Panel shown below in detail

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ViewSonic VP2030

Main Menu Controls Adjust the menu items shown below by using the up and down buttons.

A. Auto Image Adjust automatically sizes, centers, and fine tunes the video signal to eliminate waviness and

distortion. Press the [2] button to obtain a sharper image.

NOTE: Auto Image Adjust works with most common video cards. If this function does not work on your LCD

display, then lower the video refresh rate to 60 Hz and set the resolution to its pre -set value.

B. Contrast adjusts the difference between the image background (black level) and the foreground (white level).

C. Brightness adjusts the lamps current to control the screen brightness.

D. Color Adjust provides several color options: preset color temperatures and Custom User Color which allows you

to adjust red (R), green (G), and blue (B). The factory setting for this product is 6500K (6500° Kelvin).

sRGB ─ Standard color space proposed by Microsoft and HP.

9300K — Adds blue to the screen image for cooler white (used in most office settings with fluorescent lighting).

7500K — Adds blue to the screen image for cooler white

5400K — Adds red to the screen image for warmer white and richer red.

5000K — Adds red to the screen image for warmer white and richer red.

Custom User Color — Individual adjustments for red, green, and blue.

1 To select color (R, G or B) press button [2].

2 To adjust selected color, press or .

3 When you are finished making all color adjustments, press button [1] twice.

E. Information displays the timing mode (video signal input) coming from the graphics card in your computer. See

your graphic card’s user guide for instructions on changing the resolution and refresh rate (vertical frequency).

VESA 1280 x 1024 @ 60 Hz (recommended) means that the resolution is 1280 x 1024 and the refresh rate is 60

Hertz.

F. Manual Image Adjust controls are explained below:

PIP (Picture in Picture) features are explained below:

PIP enables Picture in Picture function.

PIP Position is for user to adjust the position of PIP. Press button [2] to enter the PIP H. Position and use

or to adjust the PIP horizontal position. User can press [2] to enter V. Position and use or to

adjust the PIP vertical position.

PIP SWAP is for user to swap the signal in main window to daughter window while the signal of

daughter window will be displayed in main window.

H. Size (Horizontal Size) adjusts the width of the screen image.

NOTE: Vertical size is automatic with your LCD display.

H./V. Position adjusts horizontal and vertical position of the screen image. You can toggle between Horizontal

and Vertical by pressing button [2]. Horizontal moves the screen image to the left or to the right. Vertical moves

the screen image up and down.

Fine Tune sharpens focus by aligning the illuminated text and/or graphic characters.


Sharpness adjusts the clarity and focus of the screen image. This feature is disabled when the input signal is

1600x1200@60Hz analog signal.

Scaling features are explained below:

Fill All - the signal will be displayed on the whole screen and wide signal will be adjusted to 4:3 ratio.

Fill Aspect Ratio – the width of the signal will fit the screen horizontally while the vertical directions may

not fit the screen (if the input is wide signal)

1:1 – the signal will be displayed on the center of the screen with 1:1 ratio. This means you may see the

signal at the center of the screen while it is surrounded by black area.

G. Setup Menu controls are explained below:

Language allows you to choose the language used in the menus and control screens.

Resolution Notice displays the recommended resolution for this LCD display.

Enable allows the Resolution Notice to appear on-screen.

Disable will not allow the Resolution Notice to appear on-screen.

OSD Timeout sets the length of time an on-screen display screen is displayed. For example, with a“15

second” setting, if a control is not pushed within 15 seconds, the display OSD disappears.

OSD Position allows you to move the on-screen display menus and control screens.

H. Memory Recall returns adjustments to the original factory settings if the display is operating in a factory Preset

Timing Mode listed in this user guide.


4. Circuit Description

1. Outline

1.1 Buttons on the front panel: Power On/Off button, button 2 (ENTER / INPUT SELECT), up arrow button, down

arrow button, button 1 (MENU).

1.2 D-sub 15pin connector, DVI-I connector and AC-IN jack are located on the back side of the cabinet.

1.3 OSD menu includes the following function;

Auto Image Adjust (only active under analog input) l Contrast/Brightness

l Input Select

l Color Adjust

l Information

l Manual Image Adjust

l Setup Menu l Memory Recall

1.4 Contrast and Brightness can be directly controlled with UP / DOWN buttons.

2. Connectors

2.1 AC inlet : CEE22 typed connector

2.2 Video signal connector for analog input: 15P Mini D-Sub

PIN MNEMONIC SIGNAL

1 RV Red Video 2 GV Green Video 3 BV Blue Video

4 NC None 5 GND Ground (DDC return) 6 RG Red GND 7 GG Green GND 8 BG Blue GND

9 +5V +5V (for DDC) 10 SG Sync GND 11 NC None 12 SDA DDC Data

13 HS Horizontal Sync 14 VS Vertical Sync 15 SCL DDC Clock

CN6

DB15HD

1 6 2 7 3 8 4 9 5

11 12 13 14 1510

16 17


2.3 Video signal connector for digital input: 29pin DVI-D,DVI-A connector

CN2

DVI-I

12345678

910111213141516

1718192021222324

C1C2C3C4C5

RX2-RX2+GNDRX4-

RX4+SCLSDA

VS

RX1-RX1+GNDRX3-

RX3+5V

GNDHP

RX0-RX0+GNDRX5-

RX5+GND

RXC+RXC-

26

25

REDGRNBLUHS

GND

Pin No. Signal Name Description

1 RX2- TMDS negative differential input, channel 2

2 RX2+ TMDS positive differential input, channel 2

3 GND Logic Ground 4 RX4- Reserved. No connection

5 RX4+ Reserved. No connection

6 SCL DDC2B Clock 7 SDA DDC2B Data

8 VS Reserved. No connection

9 RX1- TMDS negative differential input, channel 1

10 RX1+ TMDS positive differential input, channel 1


13 RX3+ Reserved. No connection

14 +5V Power 15 GND Logic Ground

16 HP SENSE Pin, Pull High 17 RX0- TMDS negative differential input,

channel 0 18 RX0+ TMDS positive differential input,

channel 0


21 RX5+ Reserved. No connection 22 GND Logic Ground

23 RXC+ TMDS positive differential input, reference clock

24 RXC- TMDS negative differential input, reference clock

C1 RED Red Video for DVI-A only

C2 GRN Green Video for DVI-A only C3 BLU BlueVideo for DVI-A only C4 HS Horizontal Sync C5 GND GND


3. ELECTRICAL SPECIFICATIONS

3.1 Standard conditions

Display Area 408.0 x 306.0 mm

Video Signal 0.7Vpp

Contrast Default

Brightness Max.

Ambient 20 +/- 5 °C

Input AC 110~ 240V

Warming up > 30 min

Display 1600X1200

3.2 POWER

3.2.1 Power supply

Input voltage 100~240Vac

Power frequency 50~60Hz

<1.5Arms@90Vac Input current

Inrush current 80A(Max) at 230Vac(cold start)

Power consumption 52W(typical);56W(Max)

3.2.2 Power Management

State Power Indicator

On 56Watts Green

Standby < 3Watts Amber

Off <3Watts Off

3.3 Acceptable timing

If the timing is within following specification, this LCD display can automatically function with a certain position.

Horizontal: Sync frequency: 24~92 kHz

Vertical: Sync frequency: 50~85Hz


3.4 Signal level and input impedance

3.4.1 Video Signal level: 0.7Vp-p Video signal.

3.4.2 Sync Signal level

H/V Separate: TTL level

3.4.3 Input impedance

Analog video input: 75 ohm

Digital video input: 100 ohm

Sync input: > 1 k ohm

4. SIGNAL CABLE: Signal cable with Mini D-Sub 15P connectors at both ends. Length: 1.8 meter.


5. EDID data

AUO

Analog EDID

//////////Displaying Monitor EDID//////////

128 BYTES OF EDID CODE:

0 1 2 3 4 5 6 7 8 9

________________________________________

0 | 00 FF FF FF FF FF FF 00 5A 63

10 | 1C 13 01 01 01 01 01 0F 01 03

20 | 0E 29 1F 78 2E 30 85 A6 56 4A

30 | 99 24 14 50 54 BF EF 80 A9 40

40 | 90 4F 90 40 81 80 81 40 71 4F

50 | 01 01 01 01 48 3F 40 30 62 B0

60 | 32 40 40 C0 13 00 98 32 11 00

70 | 00 1E 00 00 00 FF 00 50 53 42

80 | 30 35 30 31 30 30 30 30 31 0A

90 | 00 00 00 FD 00 32 4B 1E 5C 11

100 | 00 0A 20 20 20 20 20 20 00 00

110 | 00 FC 00 56 50 32 30 33 30 20

120 | 53 45 52 49 45 53 00 FD

______________________________________________________________________

(08-09) ID Manufacturer Name ________________ = VSC

(11-10) Product ID Code _____________________ = 131C

(12-15) Last 5 Digits of Serial Number ______ = Not Used

(16) Week of Manufacture _________________ = 01

(17) Year of Manufacture _________________ = 2005

(10-17) Complete Serial Number ______________ = See Descriptor Block

(18) EDID Version Number _________________ = 1

(19) EDID Revision Number ________________ = 3

(20) VIDEO INPUT DEFINITION:

Analog Signal

0.700, 0.300 (1.000 Vp-p)

Separate Syncs, Composite Sync, Sync on Green

(21) Maximum Horizontal Image Size ________________ = 410 mm

(22) Maximum Vertical Image Size __________________ = 310 mm

(23) Display Gamma ________________________________ = 2.20

(24) Power Management and Supported Feature(s):

Active Off/Very Low Power, Standard Default Color Space,

Preferred Timing Mode

Display Type = R/G/B Color


(25-34) CHROMA INFO:

Red X - 0.648 Green X - 0.289 Blue X - 0.143 White X - 0.313

Red Y - 0.339 Green Y - 0.598 Blue Y - 0.078 White Y - 0.329

(35) ESTABLISHED TIMING I:

720 X 400 @ 70Hz (IBM,VGA)

640 X 480 @ 60Hz (IBM,VGA)

640 X 480 @ 67Hz (Apple,Mac II)

640 X 480 @ 72Hz (VESA)

640 X 480 @ 75Hz (VESA)

800 X 600 @ 56Hz (VESA)

800 X 600 @ 60Hz (VESA)

(36) ESTABLISHED TIMING II:

800 X 600 @ 72Hz (VESA)

800 X 600 @ 75Hz (VESA)


1024 X 768 @ 60Hz (VESA)

1024 X 768 @ 70Hz (VESA)

1024 X 768 @ 75Hz (VESA)

1280 X 1024 @ 75Hz (VESA)

(37) Manufacturer's Reserved Timing:


(38-53) Standard Timing Identification:

1600 X 1200 @60Hz

1400 X 1050 @75Hz

1400 X 1050 @60Hz

1280 X 1024 @60Hz

1280 X 960 @60Hz

1152 X 864 @75Hz

Not Used

Not Used

______________________________________________________________________

(54-71) Detailed Timing / Descriptor Block 1:

1600x1200 Pixel Clock: 162.00 MHz

______________________________________________________________________

Horizontal Image Size: 408 mm Vertical Image Size: 306 mm

Refreshed Mode: Non-Interlaced Normal Display - No Stereo

Horizontal:

Active Time: 1600 pixels Blanking Time: 560 pixels

Sync Offset: 64 pixels Sync Pulse Width: 192 pixels

Border: 0 pixels Frequency: 75.00 KHz


Vertical:

Active Time: 1200 lines Blanking Time: 50 lines

Sync Offset: 1 lines Sync Pulse Width: 3 lines

Border: 0 lines Frequency: 60.00 Hz

Digital Separate, Horizontal Polarity (+) Vertical Polarity (+)

______________________________________________________________________


Monitor Serial Number:

PSB050100001

______________________________________________________________________


Monitor Range Limits:

Min Vertical Freq - 50 Hz

Max Vertical Freq - 75 Hz

Min Horiz. Freq - 30 KHz

Max Horiz. Freq - 92 KHz

Pixel Clock - 170 MHz

Secondary GTF - Not Supported

______________________________________________________________________


Monitor Name:

VP2030 SERIES

(126) No Extension EDID Block(s)


Digital EDID

128 BYTES OF EDID CODE:

0 1 2 3 4 5 6 7 8 9

________________________________________

0 | 00 FF FF FF FF FF FF 00 5A 63

10 | 1C 13 01 01 01 01 01 0F 01 03

20 | 80 29 1F 78 2E 30 85 A6 56 4A

30 | 99 24 14 50 54 BF EF 80 A9 40

40 | 90 4F 90 40 81 80 81 40 71 4F

50 | 31 0A 01 01 48 3F 40 30 62 B0

60 | 32 40 40 C0 13 00 98 32 11 00

70 | 00 1E 00 00 00 FF 00 50 53 42

80 | 30 35 30 31 30 30 30 30 31 0A

90 | 00 00 00 FD 00 32 4B 1E 5C 11

100 | 00 0A 20 20 20 20 20 20 00 00

110 | 00 FC 00 56 50 32 30 33 30 20

120 | 53 45 52 49 45 53 00 52

______________________________________________________________________

(08-09) ID Manufacturer Name ________________ = VSC

(11-10) Product ID Code _____________________ = 131C

(12-15) Last 5 Digits of Serial Number ______ = Not Used

(16) Week of Manufacture _________________ = 01

(17) Year of Manufacture _________________ = 2005

(10-17) Complete Serial Number ______________ = See Descriptor Block

(18) EDID Version Number _________________ = 1

(19) EDID Revision Number ________________ = 3

(20) VIDEO INPUT DEFINITION:

Digital Signal

Non - VESA DFP 1.x Compatible

(21) Maximum Horizontal Image Size ________________ = 410 mm

(22) Maximum Vertical Image Size __________________ = 310 mm

(23) Display Gamma ________________________________ = 2.20

(24) Power Management and Supported Feature(s):

Active Off/Very Low Power, Standard Default Color Space,

Preferred Timing Mode

Display Type = R/G/B Color

(25-34) CHROMA INFO:

Red X - 0.648 Green X - 0.289 Blue X - 0.143 White X - 0.313

Red Y - 0.339 Green Y - 0.598 Blue Y - 0.078 White Y - 0.329


(35) ESTABLISHED TIMING I:

720 X 400 @ 70Hz (IBM,VGA)

640 X 480 @ 60Hz (IBM,VGA)


640 X 480 @ 72Hz (VESA)

640 X 480 @ 75Hz (VESA)

800 X 600 @ 56Hz (VESA)

800 X 600 @ 60Hz (VESA)

(36) ESTABLISHED TIMING II:

800 X 600 @ 72Hz (VESA)

800 X 600 @ 75Hz (VESA)


1024 X 768 @ 60Hz (VESA)

1024 X 768 @ 70Hz (VESA)

1024 X 768 @ 75Hz (VESA)

1280 X 1024 @ 75Hz (VESA)

(37) Manufacturer's Reserved Timing:


(38-53) Standard Timing Identification:

1600 X 1200 @60Hz

1400 X 1050 @75Hz

1400 X 1050 @60Hz

1280 X 1024 @60Hz

1280 X 960 @60Hz

1152 X 864 @75Hz

640 X 400 @70Hz

Not Used

______________________________________________________________________


1600x1200 Pixel Clock: 162.00 MHz

______________________________________________________________________

Horizontal Image Size: 408 mm Vertical Image Size: 306 mm

Refreshed Mode: Non-Interlaced Normal Display - No Stereo

Horizontal:

Active Time: 1600 pixels Blanking Time: 560 pixels

Sync Offset: 64 pixels Sync Pulse Width: 192 pixels

Border: 0 pixels Frequency: 75.00 KHz

Vertical:

Active Time: 1200 lines Blanking Time: 50 lines


Sync Offset: 1 lines Sync Pulse Width: 3 lines

Border: 0 lines Frequency: 60.00 Hz

Digital Separate, Horizontal Polarity (+) Vertical Polarity (+)

______________________________________________________________________


Monitor Serial Number:

PSB050100001

______________________________________________________________________


Monitor Range Limits:

Min Vertical Freq - 50 Hz

Max Vertical Freq - 75 Hz

Min Horiz. Freq - 30 KHz

Max Horiz. Freq - 92 KHz

Pixel Clock - 170 MHz

Secondary GTF - Not Supported

______________________________________________________________________


Monitor Name:

VP2030 SERIES

(126) No Extension EDID Block(s)

(127) CheckSum OK


6. THEORY OF OPERATION

This section describes the function of the LCD monitor per functional block.

This monitor includes MB board, power board and button board and USB board

6.1 MB BOARD

The MB board is a Four-layer, single-landed design with ground and internal planes provided. DC power from the

power board enters the board through a 8P connector. The other connector on the board is for the button board. The

VGA cable is a signal cable that carries the video, sync and DDC signals from the PC VGA adapter. This system

board consists of 4 functional areas: flat panel controller, MCU with flash ROM, and power regulators

USB function.

6.1.1 Flat panel controller… Gm1601(U21)

The heart of the system board is the Realtek Gm1601. The Gm1601 is a graphics processing IC designed for

LCD monitors. It provides all key IC functions required for LCD displays. On-chip functions include a

high-speed triple-ADC, PLL, high scaling engine and OSD controller.

a) Clock Generation :

Crystal Input Clock (TCLK and XTAL). This is the input pair to an internal crystal oscillator and

corresponding logic. A 14.318 MHz crystal is recommended.

b) Analog to Digital Converter:

The Gm1601 chip has three ADC's (analog-to-digital converters), one for each color (red, green and

blue) .The analog RGB signals are connected to Gm1601 as described below Pin Name Pin Number

Red + D2

Red - D1

Green + C2

Green - C1

Blue + B2

Blue - B1

c) SST 39VF040 Micro Controller: The SST 39VF040 micro controller (MCU) serves as the system micro

controller. It programs the Gm1601 and manages other devices in the system such as the keypad

Pin number Pin Number Usage

AE24 Key / Power on ,off P3 NV_RAM (U4) SDA P4 NV_RAM (U4) SCL AF24 Key_down

AF26 Key_right AF25 Key_up AE25 Key_left AD24 Key_select

D25 LED_red D26 LED_green


AC2 LCD panel power1 on / off control

C25 Backlight on / off control d) Panel interface (Pin B1,B2,C1,C2,D1,D2,A6,B6,A8,B8,A9,B9,A10,B10,) : The Gm1601 driver interface is

highly programmable.

6.1.2 Power Regulator AIC1577 (U23), AP1084 (U16,U20),LT1117(U18): The AIC1577 is a current switching

regulator control IC containing the primary functions required for DC to DC converters and external

NMOS STEP-DOWN PWM controller ,operating input voltaqge from 4.5V to 24V The desired output

voltage is determined by the equation, Volt = 0.8[ ( R218+R219) / R218]. In this case, the output voltage is

5 Volts. The AIC1577 is a low dropout operation

6.1.3 Power Regulator AP1084 (U16,U20): The AP1084 is a low dropout positive adjustable or fixed mode

regulator with minimum of 5A output current capability. Specifically designed to provide supply for low

voltage IC and low current 3.3V logic supply. AP1084 is guaranteed to have lower than 1.4V dropout at

full load current ,provide well-regulated output of 1.25 to 3.3 with 4.7 to 12V input supply.

6.1.4 Power Regulator LT1117(U18): The LT1117 is a low drop voltage regulator ,provide up to 800 mA of

output current. Concerning fixed version, are offered the output voltage:1.2V, 1.8V, 2.5V, 2.85V, 3.0V,

3.3V, the regulator to reach a very tight output voltage tolerance, within ± 1% at 25?C. The adjustable

LD1117 is pin to pin compatible with the other LD1117.

6.3 Power (Inverter) Board

This is a specific power (inverter) board for VP2030B monitor with output of 56W /12V / 2.4A and 20V/1.8A. It

provides 20 VDC to drive the four cold cathode fluorescence tubes in the backlight.

6.3.1 The inverter's electrical specification is described below.

Rated Input Voltage 20Vdc

Input Voltage Range 19 ~ 21 Vdc

Input Current 1.8A(MAX)

Input

On / Off control Voltage 2.5~5.25 for on , 0~1 for off

Rated Output Strike-on Voltage 1800Vrms

Rated Output Voltage 700~900Vrms

Rate Output Frequency 35~80KHz

Output

Rated Output Current 5.5~8.0 mA

6.3.2 power

This is a general purpose AC / DC adapter which converts 90~240 Vac to a stabilized DC voltage: 12 Volts,

with a rated output current of 2.4A. The electrical specification is described below.

Rated Input Voltage 90~240 Vac , 50 / 60Hz

Operation Input Voltage 90~260 Vac , 47 ~ 63Hz


Input Current <2.4A

Inrush Current <80A@230Vac

Standby Input Voltage 12Vdc

Output Voltage Regulation +/-5%

Output Ripple & Noise 300mVp-p

Rate Output Current <2.4A

6.4 USB Board: Include one Up-Stream port and four Down-Stream ports each one port cann’t exceed 1A

6.5 DDC/CI: VP2030B monitor can use Perfect Suit offer DDC/CI function, make use of Perfect Suit sofeware

to substitute OSD function even more , for instance ,the adjustment of the color temperature, adjustment of

the luminance ,the more special one is the rotation of the screen.


5. Adjusting Procedure

Function test (1) Test equipment

Color video signal and pattern generator (or PC with WUXGA resolution) (2) Test condition

Before function testing and alignment, the unit must warm up for at least 30 minutes under the following conditions: 1. Room temperature 2. With full-white screen , RGB , black pattern 3. with cycled display modes.

2. Test display modes

Timing Table

Analog

Item Timing

Separated

Com

posite

SO

G

Digital - TM

DS

Remark

1 640 x 350 @ 70 Hz, 31.5 KHz ü ü ü ü

2 640 x 350 @ 85 Hz, 37.9 KHz ü ü ü

For Separated sync, Only horizontal full

screen, The vertical position is at the

center.

3 640 x 400 @ 60 Hz, 31.5 KHz ü ü ü ü



key (primery = 640x480@60Hz)

4 640 x 400 @ 70 Hz, 31.5 KHz ü ü ü ü


640x400@70Hz and 720x400@70Hz by

[1]+[2] short cut key (primery =

640x400@70Hz)

5 640 x 400 @ 85 Hz, 37.9 KHz ü ü ü ü


640x400@85Hz and 720x400@85Hz by


640x400@85Hz)

6 640 x 480 @ 50 Hz, 24.7 KHz ü ü ü

7 640 x 480 @ 60 Hz, 31.5 KHz ü ü ü ü




8 640 x 480 @ 67 Hz, 35 KHz ü ü ü ü

9 640 x 480 @ 72 Hz, 37.9 KHz ü ü ü ü

10 640 x 480 @ 75 Hz, 37.5 KHz ü ü ü ü

11 640 x 480 @ 85 Hz, 43.3 KHz ü ü ü ü

12 720 x 400 @ 70 Hz, 31.5 KHz ü ü ü ü

13 720 x 400 @ 85 Hz, 37.9 KHz ü ü ü ü For Separated Sync, Switch

640x400@85Hz and 720x400@85Hz by



640x400@85Hz)

14 720 x 480 @ 60 Hz, 31.5 KHz ü

15 720 x 576 @ 50 Hz, 31.3 KHz ü ü Use Hot Key to switch the color.

16 800 x 600 @ 50 Hz, 24.7 KHz ü ü ü ü

17 800 x 600 @ 56 Hz, 35.1 KHz ü ü ü ü

18 800 x 600 @ 60 Hz, 37.9 KHz ü ü ü ü

19 800 x 600 @ 72 Hz, 48.1 KHz ü ü ü ü

20 800 x 600 @ 75 Hz, 46.9 KHz ü ü ü ü

21 800 x 600 @ 85 Hz, 53.7 KHz ü ü ü ü

22 832 x 624 @ 75 Hz, 49.7 KHz ü ü ü ü

23 1024 x 768 @ 50 Hz, 39.6 KHz ü ü ü ü




(primery = 1024x768@50Hz)

24 1024 x 768 @ 60 Hz, 48.4 KHz ü ü ü ü

25 1024 x 768 @ 70 Hz, 56.5 KHz ü ü ü ü

26 1024 x 768 @ 72 Hz, 58.1 KHz ü ü ü ü

27 1024 x 768 @ 75 Hz, 60 KHz ü ü ü ü

28 1024 x 768 @ 75 Hz, 60.2 KHz ü ü ü ü

29 1024 x 768 @ 85 Hz, 68.7 KHz ü ü ü ü

30 1152 x 864 @ 75 Hz, 67.5 KHz ü ü ü ü

31 1152 x 870 @ 75 Hz, 68.7 KHz ü ü ü ü

32 1280 x 720 @ 50 Hz, 37.5 KHz ü ü

33 1280 x 720 @ 60 Hz, 45 KHz ü ü

34 1280 x 768 @ 50 Hz, 39.6 KHz ü ü ü ü




(primery = 1024x768@50Hz)

35 1280 x 768 @ 60 Hz, 47.4 KHz ü ü ü


1280x768@60Hz and 1360x768@60Hz

by [1]+[2] short cut key (primery =

1280x768@60Hz)

36 1280 x 768 @ 60 Hz, 47.8 KHz ü ü ü

37 1280 x 768 @ 75 Hz, 60.3 KHz ü ü ü ü

38 1280 x 768 @ 85 Hz, 68.6 KHz ü ü ü ü

39 1280 x 960 @ 50 Hz, 49.4 KHz ü ü ü ü

40 1280 x 960 @ 60 Hz, 59.7 KHz ü ü ü ü

41 1280 x 960 @ 75 Hz, 75.2 KHz ü ü ü ü

42 1280 x 960 @ 85 Hz, 85.9 KHz ü ü ü ü


43 1280 x 1024 @ 50 Hz, 52.7 KHz ü ü ü ü

44 1280 x 1024 @ 60 Hz, 64 KHz ü ü ü ü

45 1280 x 1024 @ 75 Hz, 80 KHz ü ü ü ü

46 1280 x 1024 @ 85 Hz, 91.1 KHz ü ü ü ü

47 1360 x 768 @ 60 Hz, 47.7 KHz ü ü ü ü


1280x768@60Hz and 1360x768@60Hz

by [1]+[2] short cut key (primery =

1280x768@60Hz)

48 1400 x 1050 @ 50 Hz, 54.1 KHz ü ü ü ü

49 1400 x 1050 @ 60 Hz, 64.7 KHz ü ü ü


1400x1050@60Hz and

1680x1050@60Hz by [1]+[2] short cut


50 1400 x 1050 @ 60 Hz, 65.3 KHz ü ü



1680x1050@60Hz by [1]+[2] short cut


51 1400 x 1050 @ 75 Hz, 82.3 KHz ü ü ü ü

52 1440 x 900 @ 60 Hz, 55.5 KHz ü ü ü ü

53 1440 x 900 @ 60 Hz, 59.9 KHz ü ü ü ü

54 1440 x 900 @ 75 Hz, 75 KHz ü ü ü ü

55 1440 x 900 @ 85 Hz, 84.8 KHz ü ü ü ü

56 1600 x 1200 @ 50 Hz, 61.8 KHz ü ü ü ü

57 1600 x 1200 @ 60 Hz, 75 KHz ü ü ü ü

58 1680 x 1050 @ 60 Hz, 64.7 KHz ü ü ü


1400x1050@60Hz and

1680x1050@60Hz by [1]+[2] short cut


59 1680 x 1050 @ 60 Hz, 65.3 KHz ü ü



1680x1050@60Hz by [1]+[2] short cut


60 1920 x 1080 @ 50 Hz, 28.1 KHz ü ü

61 1920 x 1080 @ 60 Hz, 33.8 KHz ü ü

62 1920 x 1200 @ 60 Hz, 74 KHz ü ü ü ü

*1. Tolerance ≧ ±2KHz. (if the range dose not cover other timing mode)

*2. Any timing not in the list, it should display as normal or show on “OUT OF RANGE” OSD message without

blanking.

*3. The image quality of 85Hz mode might be worse than 75Hz.


Primary Presets

1600x1200 @ 60Hz

User Presets

Number of User Presets (recognized timings) Available: 10 presets total in FIFO configuration

Changing Modes

● Maximum Mode Change Blank Time for image stability : 3 seconds (Max), excluding “Auto Adjust” time

● Under DOS mode (640 x 350, 720 x 400 & 640 x 400), it should recall factory setting when execute

“Auto Adjust”

● The monitor needs to do “Auto Adjust” the first time a new mode is detected

(see section “0 -Touch™ Function Actions”)

● While running Change Mode, Auto Adjust or Memory Recall, the image shall blank

3. Test pattern

Item Test condition Pattern Specification Remark

1 Frequency & performance Cross-hatch pattern No noise is allowed, all colors must

be clear

Pattern 1

2 Monitor saturation 16-gray scale pattern 3 to 4 levels must be saturated when

brightness and contrast are set to

100%

Pattern 2

3 RGB color performance RGB color Check the color temperature of

RGB signal color

Pattern 3,

4, 5

4 Sub-pixel defect RGB color Check the sub-pixel defect Pattern 3,

4 , 5

5 Full white Full white Check the brightness and contrast

ratio, and check for bright pixel

defects

Pattern 6

6 Full black Full black Pattern 7

7. 5-cycle pattern 5-cycle pattern Check the BU Pattern 8

8. 1-dot pattern 1-dot pattern Check the flicker Pattern 9


Pattern 1 Pattern2

Pattern 3 Pattern4

Pattern 5 Pattern6


Pattern 7 Pattern 8

Pattern 9


OSD Function Menu A. When in Analog Input Mode

1. Main Menu Press the [1] (Menu) button to enter the Main Menu: Press the [▲] button to highlight the previous item or the [▼] button to highlight the next item. Press the [1] (Menu) button to exit the Main Menu.

(1) Auto Image Adjust Page: Press the [2] button to execute the auto image adjust function.

Press the [1] button to exit the page.

(2) Contrast/Brightness Page: Press the [2] button to enter the contrast adjustment page.

Press the [1] button to exit the page. 1) Contrast Item

Press the [▲] button to increase the contrast. Press the [▼] button to decrease the contrast. Press the [2] button to enter the brightness adjustment page. Press the [1] button to exit the page.

2) Brightness Item Press the [▲] button to increase the brightness. Press the [▼] button to decrease the brightness. Press the [2] button to enter the contrast adjustment page.


(3) Input Select Page: Press the [2] button to switch to digital input mode.

(4) Audio Adjust Page: Press the [▲] button to increase the volume.

Press the [▼] button to decrease the volume. Press the [2] button to enable or disable mute function .


(5) Color Adjust Page: Press the [2] button to enter the color adjustment page.

Press the [1] button to exit the page. Press the [▲] button to highlight the previous item or the [▼] button to

highlight the next item. 1) sRGB Item 2) 9300K Item 3) 6500K Item 4) 5400K Item 5) 5000K Item

Press the [2] button to select the currently highlighted item. Press the [1] button to exit the currently highlighted item.

6) User Color Item Press the [2] button to enter the user color page.


Press the [1] button to exit the page. Red, Green, Blue Options:

Press the [2] button to cycle among the colors. Press the [1] button to exit the page. Press the [▲] button to increase the selected color level.

Press the [▼] button to decrease the selected color level.

(6) Information Page: Press the [2] button to enter the information page. Press the [1] button to exit the information page.

(7) Manual Image Adjust Page: Press the [2] button to enter the manual image adjustment page.


highlight the next item. 1) H./V. Position Item Press the [2] button to enter the horizontal/vertical postion adjustment page.

Press the [1] button to exit the page. a) Horizontal Position: Press the [2] button to enter the vertical position adjustment page.

Press the [1] button to exit the page. Press the [▲] button to shift the image to the right.

Press the [▼] button to shift the image to the left.

b) Vertical Position: Press the [2] button to return to the horizontal position adjustment page.

Press the [1] button to exit the page. Press the [▲] button to shift the image upward.

Press the [▼] button to shift the image downward.

2) Horizontal Size Item Press the [2] button to enter the horizontal size adjustment page.

Press the [1] button to exit the page. Press the [▲] button to make the image wider. Press the [▼] button to make the image narrower.

3) Fine tune Item Press the [2] button to enter the fine tuning page.

Press the [1] button to exit the page. Press “[▲]” Button to adjust character position in one direction. Press “[▼]“Button to adjust character position in the other direction.

4) Sharpness Item Press the [2] button to enter the sharpness adjustment page.

Press the [1] button to exit the page. Press “[▲]” Button to increase image sharpness. Press “[▼]“ Button to decrease image sharpness.

(8) Setup Menu Page:


Press the [2] button to enter the setup menu page. Press the [1] button to exit the page. Press the [▲] button to highlight the previous item or the [▼] button to

highlight the next item. 1) Language Select Item Press the [2] button to enter the language selection page.

Press the [1] button to exit the page. Press the [▲] button to highlight the previous item or the [▼] button to highlight the next item. English, French… Option

Press the [2] button to select the language. Press the [1] button to exit the page.

2) Resolution Notice Item Press the [2] button to enter the resolution notice page.

Press the [1] button to exit the page. Enable, Disable Option

Press the [2] button to select the highlighted option. Press the [1] button to exit the page.

Press the [▲] button to highlight the previous option or the [▼] button to highlight the next option.

3) OSD Position Item Press the [2] button to enter the OSD position adjustment page.

Press the [1] button to exit the page. a) Horizontal Position Option

Press the [2] button to enter the vertical position adjustment page. Press the [1] button to exit the page.

Press the [▲] button to shift the menu to the right. Press the [▼] button to shift the menu to the left.

b) Vertical Position Option:

Press the [2] button to enter the horizontal position adjustment page. Press the [1] button to exit the page.

Press the [▲] button to shift the menu upward. Press the [▼] button to shift the menu downward.

4) OSD Time Out Item Press the [2] button to enter the OSD time out adjustment page.

Press the [1] button to exit the page. Press the [▲] button to increase the OSD time out.

Press the [▼] button to decrease the OSD time out.

5) OSD Background Item Press the [2] button to enter the OSD background selection page.



Press the [2] button to select the highlighted option.



(9) Memory Recall Page Press the [2] button to execute the memory recall function.


2. Other Menu: This “shortcut” menu is directly accessible without bringing up the OSD.

(1) Contrast Dialog Press the [▲] or [▼] button to enter the Contrast Dialog. Press the [1] button to exit the Contrast Dialog. Press the [2] button to enter the Brightness Dialog.

Press the [▲] button to increase the contrast. Press the [▼] button to decrease the contrast.

(2) Brightness Dialog Press the [▲] or [▼] button to enter the Brightness Dialog. Press the [1] button to exit the Brightness Dialog. Press the [2] button to enter the Contrast Dialog.

Press the [▲] button to increase the brightness. Press the [▼] button to decrease the brightness.

(3) Analog/Digital Dialog Press the [2] button to toggle between analog and digital modes.

B. When in Digital Input Mode

1. Main Menu Press the [1] (Menu) button to enter the Main Menu: Press the [▲] button to highlight the previous item or the [▼] button to highlight the next item. Press the [1] (Menu) button to exit the Main Menu.

(1) Auto Image Adjust Page: Press the [2] button to execute the auto image adjust function.


(2) Contrast/Brightness Page: Press the [2] button to enter the contrast adjustment page.

Press the [1] button to exit the page. 1) Contrast Item

Press the [▲] button to increase the contrast. Press the [▼] button to decrease the contrast. Press the [2] button to enter the brightness adjustment page. Press the [1] button to exit the page.

2) Brightness Item Press the [▲] button to increase the brightness. Press the [▼] button to decrease the brightness. Press the [2] button to enter the contrast adjustment page.



(3) Input Select Page:

Press the [2] button to switch to analog input mode.

(4) Audio Adjust Page: Press the [▲] button to increase the volume.

Press the [▼] button to decrease the volume. Press the [2] button to enable or disable mute function .


(4) Color Adjust Page: Press the [2] button to enter the color adjustment page.


highlight the next item. 1) sRGB Item 2) 9300K Item 3) 6500K Item 4) 5400K Item 5) 5000K Item

Press the [2] button to select the currently highlighted item. Press the [1] button to exit the currently highlighted item.

6) User Color Item Press the [2] button to enter the user color page. Press the [1] button to exit the page. Red, Green, Blue Options:

Press the [2] button to cycle among the colors. Press the [1] button to exit the page. Press the [▲] button to increase the selected color level.

Press the [▼] button to decrease the selected color level.

(5) Information Page: Press the [2] button to enter the information page. Press the [1] button to exit the information page.

(6) Manual Image Adjust Page: Press the [2] button to enter the manual image adjustment page.


highlight the next item.

1) Sharpness Item Press the [2] button to enter the sharpness adjustment page.

Press the [1] button to exit the page. Press “[▲]” Button to increase image sharpness. Press “[▼]“ Button to decrease image sharpness.

(7) Setup Menu Page: Press the [2] button to enter the setup menu page.



Press the [▲] button to highlight the previous item or the [▼] button to highlight the next item. 1) Language Select Item Press the [2] button to enter the language selection page.

Press the [1] button to exit the page. Press the [▲] button to highlight the previous item or the [▼] button to highlight the next item. English, French… Option

Press the [2] button to select the language. Press the [1] button to exit the page.

2) Resolution Notice Item Press the [2] button to enter the resolution notice page.




3) OSD Position Item Press the [2] button to enter the OSD position adjustment page.

Press the [1] button to exit the page. a) Horizontal Position Option

Press the [2] button to enter the vertical position adjustment page. Press the [1] button to exit the page.

Press the [▲] button to shift the menu to the right. Press the [▼] button to shift the menu to the left.

b) Vertical Position Option:

Press the [2] button to enter the horizontal position adjustment page. Press the [1] button to exit the page.

Press the [▲] button to shift the menu upward. Press the [▼] button to shift the menu downward.

4) OSD Time Out Item Press the [2] button to enter the OSD time out adjustment page.

Press the [1] button to exit the page. Press the [▲] button to increase the OSD time out.

Press the [▼] button to decrease the OSD time out.

5) OSD Background Item Press the [2] button to enter the OSD background selection page.





(8) Memory Recall Page Press the [2] button to execute the memory recall function.


2. Other Menu: This “shortcut” menu is directly accessible without bringing up the OSD. (1) Contrast Dialog

Press the [▲] or [▼] button to enter the Contrast Dialog. Press the [1] button to exit the Contrast Dialog. Press the [2] button to enter the Brightness Dialog.

Press the [▲] button to increase the contrast. Press the [▼] button to decrease the contrast.

(2) Brightness Dialog Press the [▲] or [▼] button to enter the Brightness Dialog. Press the [1] button to exit the Brightness Dialog. Press the [2] button to enter the Contrast Dialog.

Press the [▲] button to increase the brightness. Press the [▼] button to decrease the brightness.

(3) Analog/Digital Dialog Press the [2] button to toggle between analog and digital modes.

C. Other Information

When the “No Signal” or “Out of Range” messages appear: If no input signal is detected, the “No Signal” message will appear in the center of the screen. If the V-Sync signal rate is greater than than 85Hz or its resolution is greater than SXGA, the “Out of Range” message will appear in the center of the screen. Activating Factory Mode and Burn Mode: While the device is in standby, press the [2] button, then press the power button to enter Factory Mode. While Factory Mode is active, an additional menu page titled “Factory Menu” will be accessible. Press the [2] button to enter the Factory Menu page, then press the [2] button to enter Burn Mode.

When Installing a New Main Board 1. Enter Factory Mode. 2. Use a PC or chrom to send a 32-tone gray scale signal to the monitor. 3. Select “Auto Color”


Firmware update procedure : When you received a received monitor , please check whether the firmware version. If not , please following procedure to upgrade to the latest version . 1. Equipment needed :

- VP2030 - PC ( Personal computer ) - USB (A Male to B Male) cable - Genesis firmware update board - 9-Male to 9-Female serial cable - VGA cable


2. Connection :

The 9-pin serial cable connects the com port of PC and the Genesis firmware update board. VP2030 and the Genesis firmware update board is connected by VGA cable. The male A to male B USB cable connects the PC and Genesis firmware update board. Appendix A : How to install the software for ISP :

0. To setup ISP environment : Hardware: PC or notebook, 9-pin serial cable, VGA cable and USB cable (Male A to Male B). If your PC does not have serial port, please get a USB to RS232 cable. Software: If the OS is Win2000 or WinXP , please install “GProbe”

In order to ensure can execute ISP program, please connect the USB to RS232 cable and set it as COM 1 in control panel if your

PC does not have COM port


0.1 Double-click the “ GProbe5.0.exe” in Windows & install the program. , see Fig 0.1

Fig 0.1

0.2 Keep on press “ Next “ 4 times to go through the installation processes, see Fig. 0.2

Fig. 0.2


0.3 Check the “I accept the agreement” then press “ Next “ , see Fig. 0.3

Fig. 0.3

0.4 Keep on press “ Next “ , see Fig. 0.4

Fig. 0.4


0.5 Keep on press “ Next “ , see Fig. 0.5

Fig. 0.5 0.6 Click “Next” to start the installation. See Fig 0.6

Fig. 0.6


0.7 If you see this message, click “Yes”. See Fig 0.7.

Fig. 0.7 0.8 If you see the Fig 0.8, click “Finich” button to restart the system.

Fig. 0.8

0.9 Installation is completed


Appendix B : How to use software to upgrade the BIOS :

1.1 After installation , we could find the shortcut in the setting path or the program bar ( default setting ) , see Fig 1.1

Fig. 1.1

1.2 Move your mouse cursor to GProbe 5 and click it. You will see the Fig. 1.2

Fig. 1.2


1.3 Please create a directory such as “ISP” below the root directory (the path is “drive letter”:\ISP now). 1.4 Copy the create a text file with the following string and save it as “ISP.txt”

SetBuffer 0x1000 4096 RAMWrite d:\GNSSISP\loader.hex Run 0x500 RAMWrite d:\GNSSISP\isp8.hex Run 0x580 FlashErase FastFlashWrite d:\GNSSISP\rd_monitor.hex

1.5 Set the monitor to Factory Mode by pressing “2” and “Power” at the same time. 1.6 Click the right-lower terminal window and type “batch d(or other drive letter):\ISP\isp.txt” in the upper blank area then click “Execute” button. See the Fig 1.3.

Fig. 1.3


1.7 After click the “Execute” button, you will see the terminal information in Fig. 1.4 . When the message “Batch: command

successful” is shown, the flash progress is completed.

Fig. 1.4


VP2030b-1 / VP2030b-1H series de-assembling procedure

1. Move the monitor our from carton 2. Put the monitor on desk & face down

3. Remove the VESA cover 4. Loose the screws & remove the stand

5. Separate the hook by tool (coin or screw-driver) 6. Remove the cover & AL-Foil &Mylar& Button/B CABLE


7. Loose the INVERTER SHIELDING SCREW 8. Tear off the yellow tape &Pull out the CCFL cables

9. Loose the INVERTER/B screw 10. Loose the SHIELDING SCREW

11. Tear off the yellow tape &Pull out the LVDS CABLE 12.Remove the shielding


15. Loose the bezel 16.Remove the Button/B

17. Loose the shield 18. Remove the PCBA & mylar

19. Loose the IO-NUT SCREW 20. Take out PCBA & remove the cables


19. Loose the BKT-T/B SCREW 20. Loose the BKT-R/L SCREW


VP2030b / VP2030bH Series packing method

1. Sticker on LCD protection film 2. Put the monitor into the PE or EPE bags

3. Put on the end-cap left / right 4. Put the monitor into carton

5. Put all accessories into carton 6. Seal the monitor

Face-up

handler

Power cable

VGA & DVI cable

Users manual


6. Trouble Shooting Chart

Up

Check Power BoardCN7 PIN 1,2Change Power Board

Check Key BottomChange Key Button

Check CrystalX1Change Crystal

NG

NG

NG

Check M/B5V,3.3V.2.5V1.8V

Change M/BNG

Change M/B

6.1 Monitor Cann't Boot-up

Monitor Cann't Boot-


Black Screen

Check M/B Panel ON/OFF CN7PIN 8 3.3V

Change Power Board

Check M/BCN7 PIN 7Brightness MAX

3.3V

Change Scalar M/B

Change Scalar M/B

NG

NG

NG

Check Panel Vcc5V

Panel Break

6.2 Black Screen


No Signal

Check H/V SyncU22 PIN 14,15

Change VGA Cable

Check CN5Pin Signal

Change Scalar M/B

Change Scalar M/B

NG

NG

NG

Check VGACARD

Change Scalar M/B

Check VGACable

Change VGA Card

6.3 No Signal


No Signal In DVI-D


Change DVI Cable

Check CN5Pin Signal

Change Scalar M/B

Change Scalar M/B

NG

NG

NG

Check VGACARD

Change Scalar M/B

Check DVI-DCable

Change VGA Card

6.4 No Signal In DVI-D


No Signal In DVI_A

Contact To VGA Card Seller

Change DVI Cable

Change Scalar M/B

NG

NG

NG

Check VGA Card Support DVI-ASignal

Change Scalar M/B

Check DVICable


Check CN5Signal

NG

Change Scalar M/B

6.5 No Signal In DVI_A


U.S.B doesn't Work

Check USB M/BCN6 PIN1,2

Device Problem

Check USB M/BU3 3.3V

Change Scalar M/B

Change USB M/B

NG

NG

NG

Change USB M/BNG Check USB M/B

FUSE F1~F4 Short

Check USB M/BR20 5V

Change USB M/B

6.6 U.S.B doesn't Work


OSD Pivot doesn't Work

When Pivot0 or 90 DegreeCheck R178 Voltege

Change Scalar M/B

Change Scalar M/B

NG

NG

Check R178Voltage 3.3V

Solder R178 Both Ends

6.7 OSD Pivot doesn't Work


7. Recommended Spare Parts List


Serial No. Prefix: PSB Rev: 1dItem ECR/ECN ViewSonic P/N Ref. P/N Location Universal number#

1 Power Cord A-PC-0106-0224 DM333181G97 Power cable2 POWER CORD SP-305+IS-14 3P 1.8M(TWN)B GP Added on 12/22/06 A-00003642 DM33T181004 power cord3 POWER 3P 1.8M(CHN)Y546B300012180QD GP Added on 12/22/06 A-PC-0106-0306 DM333181S01 power cord4 POWER CORD SP-023+IS-14 1.8M(B)EU GP Added on 12/22/06 A-PC-0106-0227 DM333181801 power cord

5 Power Module (DTA)EADP-64BF B,90~264V GP 12/06/05: UpdateVendor P/N B-00004348 AS08B50000

AS08B500000 Power board

6 L0VP M/B SPARE PART(GM1601,AU)FQ GP Added on 12/22/06 B-00008265 10L0VPMB000 Main board 38.16

7 Main Board Assy LAVP (GM1601-LF-CF) GP 12/06/05: UpdateVendor P/N B-00004349 21LAVPMB003

1SL0VPMB007 Main board

8 Button Board Assy L0VP GP 12/06/05: UpdateVendor P/N B-00004350 23L0VPBB007

1SL0VPBB001 Button board

9 USB Board Assy L0VP GP) 12/06/05: UpdateVendor P/N B-00004351 22L0VPUB005

1SL0VPUB001 USB board

10 Inverter Module B-00004352 AS023190407 Inverter board

11 Front Bezel Assy L0VP LCD BEZEL SUB ASSY GP 12/06/05: UpdateVendor P/N C-00004353 24L0VPLB008

34L0VPLB008 front bezel ass'y

12 Back Cover Assy C-00004354 25L0VPLC005 back cover assy

13 Back Cover Assy Lovp Lcd Bezel Sub Assy VP2030b-H 03/14/06 Added C-00005378 35L0VPLC005 back cover assy

14 Stand Assy C-00004355 37LAVPSU003 Stand sub assy15 Base Assy Replace VS Part # C-00004356 Base sub assy16 Pedestal on 12/22/06 PL-0000806017 Stand Vesa Cover LAVP(EALAVP03,REV3A)GP 12/06/05: Added C-00004642 EALAVP03011 stand vesa cover18 FFC Cable MB-BB CB-00004357 DEFC3609000 Cable MB-BB19 CABLE MB-VGA (15/15P,1.8M)L7VD GP Added on 12/22/06 CB-00002602 DDL7VDPC005 VGA cable20 CABLE DVI-D L0T BLACK 1.8 6.0 GP Added on 12/22/06 CB-00003440 DD0L0TTH108 DVI cable21 Cable POWER-MB CB-00004358 DDLAVPPB104 Cable POWER-MB22 Cable MB-LCD CB-00004359 DDL0VPLC004 Cable MB-LCD23 VGA cable CB-00004360 DD0M7TPC005 VGA cable

VS-E060098/ Updated CB-00004361 DDWCVPDV019 DVI-I cableand replaced on 12/11/06 CB-00003440 DD0L0TTH108

25 User manual + CD wizard DC-00004362 HGL0VP01011 User manual26 QC-PASS LABEL L7VC(HCL7V026,REV3A)GP Added on 12/22/06 DC-00003444 HCL7V02601727 VSCN WARRANTY CARD W0VA(HDW0VA01,R3A) GP Added on 12/22/06 DC-00005215 HDW0VA0101128 ADDRESS LABEL L7VC(HCL7V024,REV3B) Added on 12/22/06 DC-00003443 HCL7V02401429 20" AUO TFT LCD panel E-00004363 AAM201UN029 LCD panel

30 AUO Panel M201UN02 V.6 2nd Source VS-E060426/ Added on12/13/06 E-00008259 AAM201UN037

31 Integrated Circuit VS-E060319 / Added on10/30/06 E-00008135 AKD37W+TW06 U13

32 Screw M3.0*5.0-B BLACK HW-00004364 MM30050BJ21 ScrewSCREW M4.0*8-B (NI, NYLOK) M-SCW-0824-0795 MM40080BCI5 Screw

M-SCW-0824-6761 panel to L/F BKT HW-00008069

34 IO NUT LI1(MBLI1004,REV3A)GP 12/06/05: Added M-MS-0808-8986 MBLI1004018 DVI,D-SUB35 LCD film M-00004365 JXL0VP01018 LCD FILM 36 WARRANTY STICKER L7VC(HCL7V023,R3A)GP Added on 12/22/06 M-00003446 HCL7V023018 WARRANTY STICKER 37 PE bags P-00004159 HAL0T002019 PE bags38 PE BAG L0T(HAL0T002,REV3A)GP Added on 12/22/06 P-00008271 HAL0VP04015 PE bag39 Inner Carton VP2030b-H(carton-s Lovp(HFL0VP04,Rev3A) 03/14/06 Added P-00005379 HFL0VP04010 carton40 Outer Carton VP2030b-H(carton-s Lovp(HFL0VP05,Rev3A) 03/14/06 Added P-00005380 HFL0VP05016 carton41 Foam- End cap Left VP2030b-H 03/14/06 Added P-00005381 HBL0VP03010 cushion42 Foam - End Cap Right VP2030b-H 03/14/06 Added P-00005382 HBL0VP04016 cushion43 Carton P-00004366 HFL0VP01011 carton

44 Carton VS-E060480/ Added on12/13/06 P-00008255 HFL0VP03013

45 END CAP(L) L0VP(HBL0VP01,REV3A)GP 12/06/05: UpdateVendor P/N P-00004367 HBLAVP01017

HBL0VP01017 cushion

46 END CAP(R) L0VP(HBL0VP02,REV3A)GP 12/06/05: UpdateVendor P/N P-00004368 HBLAVP02013

HBL0VP02013 cushion

Remark 1: Above listed items are examples, supplier can expand the rows to add more necessary items.Remark 2:

24

33

All revised RSPLs with newly added items or any change made should be highlighted and correlated with the ECN/ECR approved by ViewSonic Corporation. Thisis to eliminate repeated cross checks of each item between this version and prior versions.

RECOMMENDED SPARE PARTS LIST (VP2030b-1)

Description

Board Assembly:

Packing Material:

Cabinets:

DVI cable

Hardware:

Miscellaneous:

MM30030IBJ412/22/06: Removed &

Replaced PartSCREW M3.0*3.0-I

38LAVPBS002

Documentation:

ElectronicComponents:

ViewSonic Model Number: VS10772

Accessories:

Cables:


ViewSonic Model Number: VS10772Rev: 1bItem Viewsonic P/N Ref. P/N Description Location Universal No. Qty

1 N/A 1L0VPZXVS07 L0VP LCD MONITOR(USA,VP2030) GP2 B-00004349 21LAVPMB003 LAVP M/B ASSY(GM1601-LF-CF) GP 13 N/A 31LAVPSS009 LAVP M/B S/S ASSY(GM1601-LF-CF) GP 1

4 N/A CC647T1MD05 CAP EC 47U 10V(+-20%,105C,5*11,2000H)GPC5,C6,C28,C29,C44,C46,C47,C59,C62,C64,C76,C77,C96,C100,C103,C107,C119,C126,C1

21

5 N/A CC71004MD09 CAP ELEC DIP 100U 25V(+-20%,105C,6*7) GP C124 16 N/A CC73303MD69 CAP ELEC DIP 330U 16V(+-20%,105C,8*9) GP C174,C204,C205 37 N/A CC810T1MD13 CAP EC 1000U6.3V(+-20%,105C,8*15,2KH)GP C206 18 N/A CC710T3MD04 CAP EC 100U 16V +-20%,105C,6.3*5,1000 GP C180,C181,C184,C185,C187,C188 69 N/A DC11050K007 CHOKE COIL 100UH(5A,+-10%,HKH050-101K)GP L28 1

10 N/A DHR31110002 ROLL BALL SWITCH 4P RBS311100 GP U19 111 N/A BG614318072 XTAL DIP 14.318MHZ(+-30PPM,49/US) GP X1 112 N/A DFDI30FR103 CONN DVI-I DIP30P 3R FR(P1.905,H10.04)GP CN2 113 N/A DFDS15FR076 CONN D-SUB 15P 3R FR(P1.15,H12.55) GP CN1 114 N/A DFHD30MR267 CONN DIP HEADER 30P 2R MR(P2.0,H4.0) GP CN5 115 N/A DFHD04FR007 CONN DIP HEADER 4P 2R FR(P2.5,H5) GP CN6 116 N/A DFHD08MR319 CONN DIP HEADER 8P 1R MR(P2.0,H4.1) GP CN7 117 B-00004350 23L0VPBB007 L0VP BUTTON/B ASSY GP 118 N/A DAL0VPTB011 PCB(BUTTON) L0VP TB(2L,111*13,REVA) GP 119 N/A DHPTMG53311 SWITCH PU-BUTTON TMG-533-T/R(160+-50G)GP SW1,SW2,SW3,SW4,SW5 520 N/A DFFC11FR001 CONN SMD FFC 11P 1R FR(P 1,H1.55) GP CN1 121 N/A BEYG0003ZA5 LED(SMD) Y/G(KPB-3025NSGC-F01) GP LED1 122 B-00004348 AS08B500000 PWR MODULE(DTA)EADP-64BF B,90~264V GP 123 B-00004351 22L0VPUB005 L0VP USB/B ASSY(GP) 124 N/A 32L0VPSS007 L0VP USB/B S/S ASSY(GP) 125 N/A CC71004MD09 CAP ELEC DIP 100U 25V(+-20%,105C,6*7) GP C1,C7,C13,C16,C26,C27 626 N/A DFUB08MR009 CONN DIP USB A-T D-8P 2R MR(P2,H15.35)GP J1,J2 227 N/A DFUB04MR001 CONN DIP USB B-T 4P 2R MR(P2.5,H11.3) GP USB1 128 N/A BG612000202 XTAL DIP 12MHZ(+-30PPM,HC-49/S TYPE) GP X1 129 N/A DFHD04MR001 CONN DIP HEADER 4P 2R MR(P2.54,H5) GP CN1 130 C-00004353 24L0VPLB008 L0VP LCD BEZEL ASSY GP 131 C-00004353 34L0VPLB008 L0VP LCD BEZEL SUB ASSY GP 132 CB-00004357 DEFC3609000 FFC CABLE MB-BUTTOM(11P,360MM)LAVP GP 133 CB-00004358 DDLAVPPB104 CABLE POWER-MB(8P,55MM)LAVP GP 134 CB-00004359 DDL0VPLC004 CABLE MB-LCD(30P,100MM,AU)L0VP GP 135 N/A FALAVP01019 PCB SHIELD LAVP(FALAVP01,REV3A)GP 136 N/A FALAVP02015 INVER SHIELD LAVP(FALAVP02,REV3A)GP 137 N/A FAL0VP01016 LCD BRACKET-R L0VP(FAL0VP01,REV3A)GP 138 N/A FAL0VP02012 LCD BRACKET-L L0VP(FAL0VP02,REV3A)GP 139 N/A FALAVP05014 LCD BAK BOTTOM LAVP((FALAVP05,REV3A)GP 140 N/A FCLAVP01011 INVERTER MYLAR LAVP(FCLAVP01,REV3A)GP 141 HW-00004364 MM30050BJ21 SCREW M3.0*5.0-B BLACK GP 2542 N/A FALAVP08013 LCD BRACKET TOP LAVP(FALAVP080,R3A) GP 143 N/A MBL9V001019 IO NUT L9VDA-5(MBL9V001,REV3A)M3*15*6 GP 444 N/A FCLAVP02017 AL FOIL LAVP(FCLAVP02,REV3A)210*10 GP 145 N/A FCLAVP03013 AL FOIL LAVP(FCLAVP03,REV3A)65*30 GP 346 N/A FCW0E002016 POWER MYLAR W0E-A1(FAW0E002, REV3A)GP 147 N/A FCLAVP04010 POWER MYLAR TOP LAVP(FCLAVP04,R3A) GP 148 N/A FCLAVP05016 SHIELD MYLAR LAVP(FCLAVP05,R3A) GP 149 N/A FCLAVP06012 BUTTON/B MYLAR LAVP(FCLAVP06,R3A) GP 150 N/A FCLAVP07019 BUTTON EVA LAVP(FCLAVP07,REV3A) GP 151 M-MS-0808-8984 FCL70004010 LCD MYLAR L70L-E(FCL70004,REV3A)GP 152 C-00004354 25L0VPLC005 L0VP LCD COVER ASSY GP 153 C-00005378 35L0VPLC005 L0VP LCD COVER SUB ASSY GP 154 N/A EAL0VP02012 LCD COVER L0VP(EAL0VP02,REV3A)GP 155 M-MS-0808-9411 FBL70008014 LOCK METAL L70B(FBL70008,REV3A) GP 156 N/A EBWCVP02011 VSC ELLIP LOGO POLISH(EBWCVP02,REV3A) GP 157 N/A 26LAVPSA009 LAVP STAND ASSY GP 158 C-00004355 37LAVPSU003 LAVP STAND SUB ASSY GP 159 N/A FALAVP07017 HINGE ASSY LAVP(FALAVP07,REV3A)GP 160 N/A EALAVP04018 STAND TOP LAVP((EALAVP04,REV3A)GP 161 N/A EALAVP05014 STAND BOTTOM LAVP((EALAVP05,REV3A)GP 162 N/A EALAVP06011 HINGE COVER FRONT LAVP(EALAVP06,REV3A)GP 163 N/A EALAVP07017 HINGE COVER BACK LAVP((EALAVP07,REV3A)GP 164 N/A EBLAVP02016 CLAMP LAVP(EBLAVP02,REV3A)GP 365 M-SCW-0824-0725MF30050IBJ6 SCREW F3*5-I(NI)GP 966 PL-00008060 38LAVPBS002 LAVP BASE SUB ASSY GP 167 N/A EALAVP08013 BASE LAVP (EALAVP08,REV3A)GP 168 N/A FALAVP06011 BASE PLATE LAVP(FALAVP06,REV3A)GP 169 N/A GALAVP01019 RUBBER FOOT LAVP D24*4 GALAVP01,REV3A GP 470 M-SCW-0824-0725MF30050IBJ6 SCREW F3*5-I(NI)GP 671 M-SCW-0824-0795MM40080BCI5 SCREW M4.0*8-B(NI,NYLOK)GP 8

BOM LIST ( VP2030b-1 )


72 N/A 27LAVPCS007 LAVP CHASSIS ASSY GP 173 C-00004642 EALAVP03011 STAND VISA COVER LAVP(EALAVP03,REV3A)GP 174 M-SCW-0824-0814MM30060BBJ3 SCREW M3.0*6,B(NI) GP 475 N/A 2AL0VPPTA03 L0VP PANEL DEPENDENT KIT ASSY(AU) GP 176 E-00004363 AAM201UN029 LCD(TFT) 20"M201UN02 V.5(LF/8MS) GP 177 E-00008259 AAM201UN037 LCD(TFT) 20"M201UN02 V.6(LF/8MS) GP (2nd panel source) 178 N/A AZL0VP0A001 L0VP SW BIOS IMAGE(AU)GM1601-LF-CF N/A 179 B-00004352 AS023190407 INV MODULE(SEL)LAVP(20V,V=900V,MAX)GP 180 N/A 28L0VPPK001 L0VP PACKING ASSY GP 181 CB-00004360 DD0M7TPC005 CABLE ASSY M7T MB-VGA(15/15P,REV1A) GP 182 CB-00004361 DDWCVPDV019CABLE DVI-I(29/29P,1.8M)WCVP GP 183 P-00004367 HBL0VP01017 END CAP(L) L0VP(HBL0VP01,REV3A)GP 184 P-00004368 HBL0VP02013 END CAP(R) L0VP(HBL0VP02,REV3A)GP 185 M-LB-0813-0747 HCL7V004013 CORE LABEL(HCL7V004,REV3A) 186 N/A HCL0VP01018 ID LABEL L0VP(HCL0VP01,REV3A)GP 187 M-LB-0813-0745 HCL7V002011 SERIAL LEBAL L7V(HCL7V002,REV3A) GP 188 M-LB-0813-1042 HCL7V019011 CARTON LABEL L7VC(HCL7V019,REV3B) GP 189 P-00004366 HFL0VP01011 CARTON L0VP(HFL0VP01,REV3A)GP 190 DC-00004362 HGL0VP01011 CD+QSG L0VP(HGL0VP01,REV3A)GP 191 PL-00005198 JXLM5003011 HANDLE LM5S(JXLM5003,REV 3B) GP 192 M-00004365 JXL0VP01018 LCD FILM L0VP(JXL0VP01,REV3A)GP 193 M-LB-0813-1043 HCL70021011 HI-POT LABEL L70L(HCL70021,REV3A) 194 N/A HFL0VP02017 SPACE PLATE L0VP(HFL0VP02,REV3A)GP 0.08395 P-00004159 HAL0T002019 PE BAG L0T(HAL0T002,REV3A)GP 196 N/A HDL7VC01019 SERVICR PAPER L7VC(HDL7VC01,REV3A) GP 197 DC-00003536 HCL9V009011 HG LABEL L9VD(HCL9V009,REV3A) 198 A-PC-0106-0224 DM333181G97 POWER CORD 3P 1.8M(USA)V04VS350012180 GP 1

8. Exploded View And Wxploded Parts List


Cable connection diagram

CN2

CN1

CN3

Inv./B

CN5

CN4

CN1

CN2

Power board

Button board CN1

PANEL LVDS

CN4 CN5

Main board CN3

USB board CN6 CN1

FFC cable

To panel

Viewsonic Corporation 64 VP2030b-1

32

33 34

Confidential - Do Not Copy


ViewSonic Model Number: VS10772Rev: 1bItem Viewsonic P/N PART No. DESCRIPTION Q'ty

1 C-00004353 34L0VPLB008 L0VP BEZEL SUB ASSY 12 N/A EAL0VP01016 LCD BEZEL L0VP 13 N/A ECL0VP01011 CONTROL BUTTON LAVP 14 N/A EBLAVP01010 LED LENS LAVP 15 N/A FALAVP01019 PCB SHILED LAVP 16 N/A FALAVP02015 INVER SHIELD LAVP 17 N/A FAL0VP01016 LCD BRACKET-R 18 N/A FAL0VP012012 LCD BRACKET-L 19 N/A FALAVP05014 LCD BRACKET BOTTOM LAVP 1

10 N/A FCLAVP01011 TNVERTER MYLAR LAVP 111 M-SCW-0824-0728 MM30050IBJ3 SCREW M3.0*5.0-I(NI) 2512 C-00004422 25LAVPLC008 LAVP LCD COVER ASSY 113 N/A EALAVP02015 LCD COVER LAVP 114 C-00004642 EALAVP03011 STAND VESA COVER LAVP 115 N/A FBL7000B014 LOCK METAL L70B 116 M-SCW-0824-0814 MM30060BBJ3 SCREW M3*6-B (NI) 417 N/A 26LAVPSA009 LAVP STAND ASSY 118 N/A FALAVP07017 HINGE ASSY LAVP 119 N/A EALAVP04018 STAND TOP LAVP 120 N/A EALAVP05014 STAND BOTTOM LAVP 121 N/A EALAVP06011 HINGE COVER FRONT 122 N/A EALAVP07017 HINGE COBER BACK LAVP 123 N/A EBLAVP02016 CLAMP LAVP 324 M-SCW-0824-0795 MM40080BCI5 SCREW M4.0*8-B(NI, NYLOK) 825 M-SCW-0824-0725 MF30050IBJ6 SCREW F3*5-I(NI) 1526 N/A EALAVP09013 BASE LAVP 127 N/A FALAVP06011 BASE PLATE LAVP 128 N/A GALAVP01019 RUBBER FOOT LAVP 429 M-MS-0808-8986 MBLI1004018 IO NUT 430 N/A FALAVP08013 LCD BRACKET TOP 131 N/A MS30030I934 SCREW 3*3.0-I 432 CB-00004357 DEFC3609000 FFC CABLE MB-BUTTON 133 CB-00004358 DDLAVPPB104 CABLE POWER-MB 134 CB-00004359 DDL0VPLC004 CABLE MB-LCD 135 E-00004363 AAM201UN029 LCD(TFT) 20"M201UN02 V.5 135 E-00008259 AAM201UN037 LCD(TFT) 20"M201UN02 V.6 (2nd panel 136 B-00004352 AS023190407 INV MODULE 137 B-00004348 AS08B500000 PWR MODULE(DTA)EADP-64BF 138 B-00004349 21LAVPMB003 M/B ASSY(GM1601-LF-CF) GP 139 B-00004351 22L0VPUB005 USB/B ASSY(GP) 1

EXPLODED PARTS LIST ( VP2030b-1)

ViewSonic Model Number: VS10773-1WRev: 1bSerial No. Prefix: PSD

Item ViewSonic P/N Ref. P/N Description Q'ty1 CB-00004361 DDWCVPDV019 DVI cable 12 A-PC-0106-0224 DM333181G97 POWER CORD 3P 1.8M 13 CB-00004360 DD0M7TPC005 VGA CABLE 14 P-00004159 HAL0T002019 PE bag 15 P-00004429 HBLAVP01010 END CAP -L 16 #N/A HBLAVP01016 END CAP R 17 M-LB-0813-0747 HCL7V004013 Core label 18 #N/A HCLAVP01011 ID label 19 M-LB-0813-0745 HCL7V002011 S/N label 1

10 M-LB-0813-1042 HCL7V019011 Carton label 111 P-00004428 HFLAVP01013 Carton 112 DC-00004425 HGLAVP01014 CD+QSG 113 #N/A JXLM5003011 Handle 114 M-00004427 JXLAVP01011 LCD film 115 #N/A HFL0VP02017 Space Plate 1

PACKING PART LIST ( VP2130b-1 )

Viewsonic Corporation 66 VP2030b-1Confidential - Do Not Copy

Analog

RGB

R G B

DVI

HS

VS

74HCT4053HS

VS HS

VS

DSCL

DSDA

ASCL

ASDA

24LC02

24LC02

Triple ADC

Interface

74HCT4053

SCL

SDA

74HCT4053

74HCT4053

SCL

SDASCL

SDA

RX

TX

DVI

Interface

RX0- ~RX2-

RX0+ ~RX2+

DVI_R

DVI_G

DVI_B

RXC+

RXC-

PANEL

20,21,23

LVDS+,LVDS-

CLK+

CLK-

BACKLIGHT

K4D263238G-VC33

FSDATA,FSADDR

RESET

SST39VF040

FSCLK+

FSCLK-

OCMADDR,OCMDATA

BACKLIGHT

AC IN 110V~264V

PANEL ON/OFF

BRIGHTNESS

DC OUT

+12V

+20V

POWE

R BL

OCK

+12V

+5V

AIC1577 ADJ

+3.3V

+2.5V

+1.8V

AIC1084

LT1117

AIC1084

+5V

+5V

+5V

+5V

+5V

+5V

+3.3V

+2.5V

+1.8V

+3.3V

+3.3V

+3.3V

KEYPAD

GM1601

9. Block Dragram


GM

1601

M/B

BLO

CK

DVI_I

CN2

D_SUB

CN1

GM1601H_CF

U21

DDR

U13

POWER

U11

FLASH

KEYPADCN3

POWER_IN

CN10

LVDS

CN7

CN6

PIN1

PIN1

PIN2

PIN1

PIN3

PIN2

PIN4

124

3

U19

10. Schematic Diagrams


DVI

CO

NN

ECTO

R

Swap Pin 2 & Pin12

VGA_RED+

VGA_GREEN+

RED

VGA_BLUE+

DVISCL

RX0+

RX1+

RXC+

RX0-

RX2+

RX1-

RX2-

RXC-

DVISDA

DVI_BLUE+DVI_HS

RX1-RX2+ RX2-RXC- RX1+RXC+ RX0-RX0+

DVI_SCL

DVISCL DVI_HS DVI_VS

BLUE

DVI_RED+

DVI_GREEN+

DVI_BLUE+

GREEN

VGA_BLUE+ VGA_GREEN+ VGA_RED+VGASCL

DVI_BLUE+ DVI_RED+DVI_GREEN+

DSCLASCL

DSDAASDA

VGA_BLUE+VGA_SCL

VGA_HS

VGASCL

VGASDA

VGA_VS

VGA_SDA

VGA_SCLVGA_SDA

TXD

RXD

DDC_SDA

DDC_SCL

HS

VGA_SDA

DDC_SCL

VGA_HS

VGA_SCL

DVI_HS

DDC_SDA

VGA_VS

DVI_VS

DSDA

DDCD_5V

DSCL

DSDA

DSCL

DVISDA

A/D_SEL

VS

HS

ASCLASDA

VS

VGA_HS VGA_VS

DVI_RED+

DVI_BLUE+

DVI_GREEN+

DVI_GREEN+DVI_RED+

A/D_SEL

VGASDA

DVI_SDA

DVI_SCL

VGA_BLUE+

VGA_RED+

VGA_GREEN+

VGA_RED+

VGA_GREEN+

DVI_VSDVI_SDA

DDCD_5V

DDCD_5V

DVI_VSVGA_VS

DVI_HSVGA_HS

DVI_VS_CVGA_VS_C

DVI_HS_CVGA_HS_C

RXC- 5

DVI_CAB 5

RX1- 5

RX2+ 5

RX0+ 5

RXC+ 5

RX0- 5

RX1+ 5

RX2- 5

DEBUG 5

DDC_SDA 5

DDC_SCL 5

AHS 5

AVS 5

DSDA_1 5DSCL_1 5

RED 5

BLUE 5

GREEN 5SOG 5

A/D_SEL 5

VGA_CAB 5

EDID_SEL 5

RXD 5

TXD 5

DVI_5V

+5V +5V+5V +5V+5V +5V +5V+5V+5V+5V +5V +5V

+5V+5V +5V+5V

+5V+5V+5V

+5VDVI_5V

VGA_5V

VGA_5V

+5V

+3.3V

+3.3V

+3.3V

+5V

+5V+5V

+5V

+5V

+5V

R28

4.7K

D17DAN217K/NC

12

3

C4

0.1u

L19

BK2125HS102/8

C213

33P

C212

33P

R3 0R(NC)

C18 0.1u

R29

4.7K

R43 0R

R211 0RR212 0R

R213 0RR214 0R

C22

0.1u

1 23

D1DAN217K/NC

12

3

U7D74LCX14MX/NC

9 8

147

C23

0.1u

R52 22R

D9DAN217K/NC

12

3

R49

10K

R63

75R

R22

3.3K

R10 0R(NC)

R1 0R(NC)

R46 0R(NC)

C27

0.1u

R11 0R(NC)

R15

10K

D18DAN217K/NC

12

3

C13 0.1u

R58 20R

R13 0R(NC)

R140R

R16

10K

C260.1u

D2DAN217K/NC

12

3

R21

3.3K

R53 22R

L22

BK

2125

HS

102/

8

R187100K

D10DAN217K/NC

12

3

R48 0R(NC)

D12DAN217K/NC

12

3

U1 AD8186

3

1

8

4

7

56

242

9101112

23222120

13141516171819

IN1A

IN0A

IN2B

VREF

VEE

IN2AVCC

VCCDGND

VEEIN1BVEEIN0B

OESEL A/B

VCCOUT 0

VCCDVCC

VEEOUT 2

VCCOUT 1

VEE

R26

75R

R31

75R

R32

75R

R61 20R

R42 0R(NC)

D23DAN217K/NC

12

3

D24DAN217K/NC

12

3

C17

0.1u

U7B74LCX14MX/NC

3 4

147

D19DAN217K/NC

12

3

R20

810

K

R20

910

K

U2 24AA02

4

8123

765GND

VCCA0A1A2

WPSCLSDA

U7C74LCX14MX/NC

5 6

147

C19

522

p/N

C

C19

622

p/N

C

C19

722

p/N

C

C19

822

p/N

C

D3DAN217K/NC

12

3

R24 0R

R35 22R

R4

3.3K

R57100K

D13DAN217K/NC

12

3

U22

74HCT4053

1213

21

53

611109

1415

4

16

8

7

X0X1

Y0Y1

Z0Z1

INHABC

XY

Z

VC

C

GND

VEE

CN1

DB15 HD

16

27

38

49

5

11

12

13

14

1510

R185 0R(NC)

R184 0R(NC)

C25

0.1u

R34

10K

R20

3.3K

D21DAN217K/NC

12

3

L27

BK

2125

HS

102/

8

C6

47uF

/6.3

V

R25100K(NC)

R33

10K

C190 22u

C192 22u

L21

BK

2125

HS

102/

8

L24

BK

2125

HS

102/

8

CN2

DVI-I

12345678

910111213141516

1718192021222324

C1C2C3C4C5

RX2-RX2+GNDRX4-RX4+

SCLSDA

VS

RX1-RX1+GNDRX3-RX3+

5VGND

HP

RX0-RX0+GNDRX5-RX5+GND

RXC+RXC-

26

25

REDGRNBLUHS

GND

D14DAN217K/NC

12

3

R60

510R

C191 22u

L31

BK

2125

HS

102/

8/N

C

C9 0.1u

R6

3.3K

R62

75R

C193 22u

C194 22u

U6

24AA02

4

8123

765GND

VCCA0A1A2

WPSCLSDA

R65

510R

D20DAN217K/NC

12

3

D6DAN217K/NC

12

3

U5

74HCT4053

1213

21

53

611109

1415

4

16

8

7

X0X1

Y0Y1

Z0Z1

INHABC

XY

Z

VC

C

GND

VEE

R37 0R(NC)

R54 10K

R550R

C7

0.1u

R47

100K

D15DAN217K/NC

12

3

U7A74LCX14MX/NC

1 2

147

R18

610

K(N

C)

R45 100R

C24

0.1u

R56

100K

D22DAN217K/NC

12

3

C2

0.1u

D11DAN217K/NC

12

3

D7DAN217K/NC

12

3

R21

510

K

R590R

1 23

R210 10K

R12

10K

R51 10K

R23100R

C1

0.1u

R40

10K

R39

10K

R17

75R

/NC

R30100R

R5

3.3K

R182 0R

C11 0.1u

R64

75R

C8

0.01

u

R2 0R(NC)

R36 22R

D16DAN217K/NC

12

3

R38 0R(NC)

R18

75R

/NC

U4

24AA02

4

8123

765GND

VCCA0A1A2

WPSCLSDA

R183 0R

R7

4.7K

C189 22u

R41 0R(NC)

R8

4.7K

R19

75R

/NC

D8DAN217K/NC

12

3

C5

47uF

/6.3

V

C14 0.1u

R9

4.7K

U3

74HCT4053

1213

21

53

611109

1415

4

16

8

7

X0X1

Y0Y1

Z0Z1

INHABC

XY

Z

VC

C

GND

VEER44 100R

R27

4.7K

C20 0.1u

R50

10K

L33

BK

2125

HS

102/

8/N

C

L34

BK

2125

HS

102/

8/N

C

C3

0.1u

Model

Title

Date Rev:

ViewSonic CorporationINPUT


Model

Title

Date Rev:

ViewSonic CorporationCONTROLLER

BOOTSTRAP HEADEROPEN=1SHUNTED=0

17: LOW (8bit bus with OCM access external ROM)

13: LOW(disable serial interface debug)14: LOW

18: HIGH

16: HIGH (use crystal)15: LOW

12: LOW

Socket for a X8 Flash (64/128/256/512K) andPROMJETmemory Emulator

19: LOW

10: LOW (Use TCLK)11: LOW (set all display output to '0')

2

3

1

8-BIT_FLASH38-BIT_FLASH18-BIT_FLASH2INT_OSC

Serial_Interface_Debug3Serial_Interface_Debug2Serial_Interface_Debug1OUTPUTS_ZERO

OUTPUTS_ZEROOSCSELCustom2Custom1

1AM

3

MMBT3904L

2

Componenttop view

1

+3.3V_DVI

+3.3V_PLL

FSCKE

+3.3V_LVDSB

/FSCAS

/FSWE

/FSCASU

+3.3V_PLL

+1.8V_CORE +3.3V_LVDS

FSADDR6

FSADDR0

FSADDR7

FSADDR4

FSADDR2

FSADDR3

FSADDR5

FSADDR1

FSADDR11

FSADDR9

FSADDR8

FSADDR10

/OCM_WE

/OCM_CS/OCM_RE

OCMADDR12

OCMADDR13

OCMADDR15OCMADDR14

OCMADDR19

OCMADDR9

OCMADDR17

OCMADDR10

OCMADDR11

OCMADDR8

+3.3V

MSTR_SCL

+3.3V_ADC

FSADDRU10

OCMDATA6

FSADDRU0

+3.3V_A

DC

TXA1+

YUV5

/OCM_RE

OCMADDR4

OCMDATA4OCMDATA[0..7]

FSADDRU5

+1.8V_ADC

+1.8V_A

DC

FSV

RE

F1

+1.8V_D

VI

FS_2.5

TXA2-

LED_R

Y24

YUV0

OCMADDR10

OCMDATA3

FSADDRU6

TXB2-

TXBC-

PAB2

C20

OCMADDR3

OEXTR

OCMDATA7

OCMDATA4

VGA_CAB

TXB0-TXB0+

TXB1+

+3.3V_LB

AD

C

OCMADDR6OCMADDR5

OCMDATA7

YUV6

YUV2

OCMADDR13

FSADDRU8

TXB3-

TXAC+

PAB1

C24

Y23

OCMADDR14

OCMDATA6OCMDATA5

OCMADDR18OCMADDR16

DVI_CAB

+3.3

V_L

VD

SA

TXA1-

PAB0

C23

Y20

VCLK

OCMDATA5

OCMDATA1OCMDATA0

MSTR_SDA

TXA2+

SVHSYNC

YUV1

OCMDATA3

FSADDRU2

+3.3V_D

VI

PBIAS

PAB3

C26

SVODD

YUV3

OCMADDR7

OCMDATA2

FSADDRU11

TXB1-

PAB6

SVDV

OCMADDR18

OCMADDR16

OCMADDR9

FSADDRU9

TXAC-

BRIGHTNESS

C21

OCMADDR15

+3.3V_D

IG

PPWR

TXA0-TXA0+

C22

Y27Y26

Y21

YUV4

OCMADDR12

OCMADDR1OCMADDR0

OCMDATA1

VODD

FSADDRU7

FSADDRU4

FS_2.5

PAB4

/OCM_WE

OCMADDR19

OCMADDR17

OCMADDR8

OCMADDR2

FSADDRU3

+3.3V_DIG

TXA3+

C27

C25

+3.3V_PLL

TXBC+

TXA3-

Y25

YUV7

OCMADDR11

VDV

FSADDRU[0..11]

+3.3V_LBADC

FSVREF1

+3.3V_DVI

+3.3V_P

LL

+3.3V_LV

DS

Y22

OCMDATA0

OCMDATA2

FSADDRU1

+3.3V_LVDSA

+1.8V_C

OR

E

TXB2+

TXB3+

PAB5

+3.3

V_L

VD

SB

SVVSYNC

/OCM_CS

IRDATA

VVSVHS_CSYNC

MSTR_SDAMSTR_SCL

PAB7

VCLAMP

SVCLK

LED_G

ADC_IN1ADC_IN2

TXA2-

TXB2- TXB2+TXBC+

TXA2+TXA1+

TXA0-

TXBC-

TXB1+

TXB3-

TXB1-

Panel_Power

TXA1-TXA0+

TXAC+

TXB0+

TXB3+

TXA3-TXAC-

TXB0-TXA3+

UP

SELPWR

LEFT

DOWN

MENU

RIGHT

LED_G

LED_R

MENUSELPWRDOWNUPRIGHTLEFT

ADC_IN3

+1.8V_DVI

FSBKSELU1FSBKSELU0FSCKEU

FSDQMU0FSDQMU1FSDQMU2FSDQMU3

FSCLKU+FSCLKU-

FSADDRU0

FSADDRU10

FSADDRU6

FSADDRU11

FSADDRU5

FSADDRU3

FSADDRU9

FSADDRU4

FSADDRU8FSADDRU7

FSADDRU2FSADDRU1

/FSCASU/FSWEU

/FSRASU

FSDQSU1FSDQSU0

FSDQSU3FSDQSU2

/FSRAS

FSBKSEL1

/FSWEU

FSBKSELU1

/FSRASU

FSCKEU

FSBKSEL0FSBKSELU0

FSDQSU1FSDQM0FSDQS0

FSDQMU0FSDQSU0 FSDQS1

FSDQM1

FSDQMU1

FSDQMU2

FSDATA20

FSDATA13

FSDATA8

FSDATA5

FSDATA1

FSDATA21

FSDATA7

FSDATA3

FSDQM2

FSDATA22

FSDATA15

FSDATA26FSDATA25

FSDATA11

FSDATA0

FSDATA27

FSDATA23

FSDATA2

FSDATA4

FSDATA19

FSDATA14

FSDATA10FSDATA9

FSDATA18

FSDATA24

FSDATA12

FSDATA6

FSDQSU2 FSDQS2

FSDATAU22

FSDATAU11

FSDATAU21

FSDATAU31

FSDATAU18

FSDATAU1

FSDATAU14

FSDATAU30

FSDATAU30

FSDATAU3

FSDATAU7FSDATAU1

FSD

ATA

U[0

..31]

FSDATAU21

FSDATAU8

FSDATAU5

FSDATAU5

FSDATAU13

FSDATAU0

FSDATAU12

FSDATAU19

FSDATAU31

FSDATAU19

FSDATAU17

FSDATAU15

FSDATAU20

FSDATAU7

FSDATAU9

FSDATAU23

FSDATAU2

FSDATAU8

FSDATAU6

FSDATAU13

FSDATAU27

FSDATAU0

FSDATAU10

FSDATAU10

FSDATAU9

FSDATAU2

FSDATAU4

FSDATAU28

FSDATAU12

FSDATAU16

FSDATAU22

FSDATAU18

FSDATAU14

FSDATAU4

FSDATAU28

FSDATAU24

FSDATAU15

FSDATAU25

FSDATAU23

FSDATAU11

FSDATAU29

FSDATAU29

FSDATAU6

FSDATAU20

FSDATAU3

FSDATAU26

FSDATA30FSDATAU24

FSDATAU17

FSDATA31

FSDQSU3FSDQMU3

FSDATAU26

FSDATAU25

FSDQS3FSDQM3

FSDATAU27

FSDATAU16FSDATA17FSDATA16

FSDATA29FSDATA28

RX0+4

RXC-4

RX2+4

RX0-4

DSCL_14

RX1-4

DSDA_14

RX1+4

RX2-4RXC+4

SOG4

GREEN4

DDC_SDA4

BLUE4

RED4

DDC_SCL4

AHS4AVS4

VGA_CAB 4DVI_CAB 4

/FSCAS 6

FSADDR[0..11] 6

FSDATA[0..31] 6

PPWR 7PBIAS 7

TXD4

RXD4

BRIGHTNESS7

A/D_SEL4EDID_SEL4

DEBUG4

FSCLK+ 6FSCLK- 6

/FSWE 6FSCKE 6

/FSRAS 6

FSBKSEL1 6

FSBKSEL0 6

FSDQM1 6FSDQS1 6

FSDQS0 6FSDQM0 6

FSDQM2 6FSDQS2 6

FSDQS3 6FSDQM3 6

INVSW7SWITCH7

USB_CTRL 6

+1.8V_CORE

+1.8

V_C

OR

E

+3.3

V_D

IG

FS_2

.5

+3.3

V_L

VD

SB

+3.3

V_L

VD

SA

+3.3

V_L

VD

S

FSV

RE

F1

+1.8

V_D

VI

+3.3

V_D

VI

+1.8

V_A

DC

+3.3

V_A

DC

+3.3

V_P

LL

+3.3V_DVI

+3.3V_PLL +3.3V_PLL

+5V

FSVREF1

+3.3V_LVDS

+3.3V_LVDSA

+3.3V_LVDSB

+3.3

V_L

BA

DC

+1.8V

+3.3V +3.3V_DIG

+3.3V_LBADC+3.3V

+2.5V FS_2.5

+3.3V

+3.3V

+3.3V

FSVREF

+1.8V +1.8V_DVI

+3.3V +3.3V_DVI

+1.8V_ADC+1.8V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V+3.3V

+3.3V +3.3V_ADC

+3.3V_PLL+3.3V

+5V

+3.3V

+3.3V

+3.3V

Panel_Power

+3.3V

+3.3V

+3.3V

+3.3V+3.3V

C55

0.1u

CN4

GPROBE

4606

-04-

04P

-R

1234

R119 0R(NC)

C58

0.1u

R94

33K

C29

47uF

/6.3

V

C83

0.1u

R76 0R

R93

0R

R146 0R(NC)

C69

0.1u

RN8 33R18273645

R102 1K

C11

20.

1u

C60

0.1u

C52

0.1u

C13

30.

1u

L5CX000800000

R142 0R

RN3 33R18273645

C12

90.

1u

C90

0.1u

C56

0.1u

C64

47uF

/6.3

V

C47

47uF

/6.3

V

Gm1601LCD TV / MONITOR CONTROLLER

U21

GM1601BGA416-26X26_1_27

A20B20C20D19D20

AF17AD16

AC16AC17

AC7

Y26Y25W26

J26

N26U25

F26

AD4AF3AE3AD3AF2AE2AD2AF1AE1AD1AC1AC2AC3AB1AB2AB3

AA1AA2AA3

Y1Y2Y3

W1W2W3V1V2V3V4U1U2U3U4T1T2T3

T4P1P2L2L1R1R2R3

K1

L4L3

N2N1

N4N3

M4M3

M2M1

P4P3

R4

AD25AD26AC24AC25AB26AA24AA25AA26Y24AB25AC26AB24

E24E25E26F24G23G24G25G26R24P26P25P24N24N23M26M25R25R26T24T25U26V24V25V26M24L26L25L24J25H26H25H24

N25T26K24

F25

U24U23

C16B16A16D15C15B15A15D14

A14B14C14D16

A17

C19B19A19D18C18B18A18C17

A23C22B22A22D21C21B21A21

B25A25D24C24B24A24C23B23

C26C25D26D25

D5C5

B6A6

B10A10

A9B9

A8B8

B11

C12B12A12

A1

B1B2C1C2D1D2C3

F1G3G4

K3K2

AC18AD18AE18AF18AE19AF19AE20AF20

AD21

AE21AF21

AD22

AE22AF22AE23AF23

AD23AD24AE24AF24AF25AF26AE25AE26

AD15

AD8AF7AE7AF6AE6AD6AF5AE5

AD7

AD5AC5AF4AE4

K17

U17

U11

L16

T16

T17

L11

K10

K16

T11

U16

U10

K11

U14

L15

M15

P15

R15

U15

M11

N11

R11

P16

N17

N10

R10

K12

L12

M13

M12

N12

P12

T12

U12

L13

N13

R13

L10

T13

T10

K14

L14

N14

P14

AC

4A

C6

AC

8A

C10

E23

D22

AA

4W

4A

B4

Y4

T14

K15

N15

T15

M16

N16

R16

R12

K13

P13

U13

M14

R14

H23

J23

M23

P23

L23

T23

V23

R23

Y23

AA

23A

B23

AC23

W23

F23

P11

M10

M17

P17

R17

P10

L17

AC

12A

D12

AD

13

AD

20A

C22

AC

21

AC

13A

C14

AC

15

AC

19A

C20

AD

19

AD

17

AE

17

A26B26

J24

W25

K25

K23

K26

W24

A5

A7

B7

C7

D7

A11

A3

A4

D6

C6

C8

C9

C10

D8

D9

D10

C11

C13

D13

E1

E2

C4

E4

D4

A2

B3

D3

E3

F4 F2 G1

H3

H1

J3 J1

F3 G2

H4

H2

J4 J2 K4

AE8AF8AC9AD9AE9AF9AD10AE10

AF10AC11AD11AE11AF11AF12AE12AF13

AE13

AF14AE14

AD14

AF15AE15AF16AE16

B17

B5

D11

D12

A13

B13

D17

D23

B4

VCLKVODDVVSVHS_CSYNCVDV

GPIO_14GPIO_15

OEXTRNO_CONNECT

DCLK

FSBKSEL1FSBKSEL0

FSCKE

DQS3

DQS1DQS2

DM0

OCMDATA0OCMDATA1OCMDATA2OCMDATA3OCMDATA4OCMDATA5OCMDATA6OCMDATA7OCMDATA8OCMDATA9OCMDATA10OCMDATA11OCMDATA12OCMDATA13OCMDATA14OCMDATA15

OCMADDR0OCMADDR1OCMADDR2OCMADDR3OCMADDR4OCMADDR5OCMADDR6OCMADDR7OCMADDR8OCMADDR9OCMADDR10OCMADDR11OCMADDR12OCMADDR13OCMADDR14OCMADDR15OCMADDR16OCMADDR17OCMADDR18OCMADDR19

/OCM_CS0/OCM_CS1/OCM_CS2/OCM_INT1/OCM_INT2/ROM_CS/OCM_RE/OCM_WE

/RESET

AHSYNCAVSYNC

VGA_SCLVGA_SDA

DVI_SCLDVI_SDA

IR1IR0

OCM_UDIOCM_UDO

MSTR_SCLMSTR_SDA

EXTCLK

FSADDR0FSADDR1FSADDR2FSADDR3FSADDR4FSADDR5FSADDR6FSADDR7FSADDR8FSADDR9

FSADDR10FSADDR11

FSDATA0FSDATA1FSDATA2FSDATA3FSDATA4FSDATA5FSDATA6FSDATA7FSDATA8FSDATA9

FSDATA10FSDATA11FSDATA12FSDATA13FSDATA14FSDATA15FSDATA16FSDATA17FSDATA18FSDATA19FSDATA20FSDATA21FSDATA22FSDATA23FSDATA24FSDATA25FSDATA26FSDATA27FSDATA28FSDATA29FSDATA30FSDATA31

DM1DM2DM3

DQS0

FSCLKpFSCLKn

SVDATA0SVDATA1SVDATA2SVDATA3SVDATA4SVDATA5SVDATA6SVDATA7

SVODDSVVSYNCSVHSYNCSVCLK

SVDV

VRED0VRED1VRED2VRED3VRED4VRED5VRED6VRED7

VGRN0VGRN1VGRN2VGRN3VGRN4VGRN5VGRN6VGRN7

VBLU0VBLU1VBLU2VBLU3VBLU4VBLU5VBLU6VBLU7

PWM0PWM1PWM2OCM_TIMER1

NO_CONNECTNO_CONNECT

RXC-RXC+RX2-RX2+

RX1+RX1-

RX0+RX0-

REXT

LBADC_IN1LBADC_IN2LBADC_IN3

NO_CONNECT

BLUE-BLUE+GREEN-GREEN+RED-RED+SOG

NO_CONNECTTCLKXTAL

NO_CONNECTACS_RSET_HD

GPIO_G06_B0GPIO_G06_B1GPIO_G06_B2GPIO_G06_B3

A3+A3-

AC+AC-

GPIO_G05_B0

A2+A2-

GPIO_G05_B3

A1+A1-A0+A0-

GPIO_G04_B0GPIO_G04_B1GPIO_G04_B2GPIO_G04_B3GPIO_G04_B4GPIO_G04_B5GPIO_G04_B6GPIO_G04_B7

D_GND

GPIO_G08_B5/JTAG_RESETGPIO_G08_B4/JTAG_TDO

GPIO_G08_B3GPIO_G08_B2/JTAG_TDI

GPIO_G08_B1/JTAG_MODEGPIO_G08_B0/JTAG_CLK

GPIO_G09_B5GPIO_G09_B4

GPIO_16

GPIO_G09_B3GPIO_G09_B2GPIO_G09_B1GPIO_G09_B0

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

CO

RE

_1.8

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

IO_3

.3IO

_3.3

IO_3

.3IO

_3.3

FS_2

.5

IO_3

.3IO

_3.3

IO_3

.3IO

_3.3

IO_3

.3

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

FS_2

.5FS

_2.5

FS_2

.5FS

_2.5

FS_2

.5

/FSALTWE

FS_2

.5FS

_2.5

/FSALTCAS

FS_2

.5FS

_2.5

/FSALTRAS

FS_2

.5FS

_2.5

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

D_G

ND

LVD

SB

_3.3

LVD

SB

_3.3

LVD

SB

_3.3

LVD

SA

_3.3

LVD

SA

_3.3

LVD

SA

_3.3

LVD

SB

_GN

DLV

DS

B_G

ND

LVD

SB

_GN

D

VS

SA

33A

_LV

DS

VS

SA

33A

_LV

DS

VS

SA

33A

_LV

DS

VS

SD

33_L

VD

S

VD

DD

33_L

VD

S

PPWRPBIAS

FSV

RE

FFS

VR

EF

VS

SA

18_D

LL

VD

DA

18_D

LL

FSV

RE

FVS

SFS

VR

EFV

SS

AD

C_D

GN

D

DV

I_G

ND

DV

I_G

ND

DV

I_G

ND

DV

I_G

ND

DV

I_G

ND

AD

C_1

.8A

DC

_1.8

DV

I_1.

8

DV

I_3.

3D

VI_

3.3

DV

I_3.

3D

VI_

3.3

DV

I_1.

8D

VI_

1.8

DV

I_1.

8

DV

I_3.

3

LBA

CD

-33

LBA

DC

_GN

D

AD

C_A

GN

D

AD

C_A

GN

D

AD

C_A

GN

DA

DC

_AG

ND

AD

C_A

GN

D

AD

C_3

.3A

DC

_3.3

AD

C_3

.3A

DC

_3.3

VD

DA

33_R

PLL

VD

DA

33_P

LLV

DD

A33

_FP

LLV

DD

A33

_SD

DS

VD

DA

33_S

DD

SV

DD

A33

_DD

DS

VD

DA

33_D

DD

S

VS

SA

33_R

PLL

VS

SD

33_P

LLV

SS

A33

_FP

LLV

SS

A33

_SD

DS

VS

SD

33_S

DD

SV

SS

A33

_DD

DS

VS

SD

33_D

DD

S

GPIO_G07_B0GPIO_G07_B1GPIO_G07_B2GPIO_G07_B3GPIO_G07_B4GPIO_G07_B5GPIO_G07_B6GPIO_G07_B7

LVDS_SHIELD[0]LVDS_SHIELD[1]LVDS_SHIELD[2]LVDS_SHIELD[3]

B3+B3-

BC+BC-

LVDS_SHIELD[4]

B2+B2-

LVDS_SHIELD[5]

B1+B1-B0+B0-

VCLAMP

DV

I_G

ND

DV

I_G

ND

LBADC_RETURN

D_G

ND

D_G

ND

IO_3

.3IO

_3.3

AD

C_D

GN

D

C31

0.1u

R101 1K

R129 0R

C76

47uF

/6.3

V

C67

0.1u

C10

80.

1u

R143 0R(NC)

C51

0.1u

R125 2.7K

U11 29LV040B

A28F001

3292842523262756789101112

2120191817151413

222431

32

1

16

302

A15A14A13A12A11A10A9A8A7A6A5A4A3A2A1A0

DQ7DQ6DQ5DQ4DQ3DQ2DQ1DQ0

CE#OE#WE#

VCC

A18

VSS

A17A16

RN6 33R18273645

Q1MMST3906

C82

0.1u

RN11 33R18273645

RN13 33R18273645

C11

00.

1u

C36

0.1u

R121 0R(NC)

L11CX000800000

C75 0.01u

C44

47uF

/6.3

V

C86

0.1u

C46

47uF

/6.3

V

R99 1K

R10

310

K

R72 100RC78

0.1u

R73 470R

R1080R

C49

0.1u

L12CX000800000

C11

50.

1u

R70 100R

C35

0.1u

R96 1K

C65

0.1u

C13

10.

1u R135 0R

L10CX000800000

R68 100R

R130 0R

C71 0.01u

C34

0.1u

C12

00.

1u

RN19 33R18273645

Q2MMST3906

C10

047

uF/6

.3V

C73 0.01u

C61

0.1u

L8CX000800000

R122 0R(NC)

L9CX000800000

C13

60.

1u

R133 0R

R12

70R

(NC

)

C12

410

0uF/

25V

R14

12.

7K

R100 10K

R87

33K

R106 0R

C12

80.

1u

R89

33K

R18

810

K

RN5 33R18273645

C97

0.1u

C28

47uF

/6.3

V

RN9 33R18273645

C10

20.

1u

C10

747

uF/6

.3V

R86 10K

L3CX000800000

RN12 33R18273645

C72 0.01u

RN10 33R18273645

R132 0R

R18

910

K

R12

60R

(NC

)

C94

5p

R14

02.

7K

C11

30.

1u

R105 0R/NC

R196 10K

RN1 33R18273645

R197 10KR198 10K

C91

0.1u

C13

20.

1u

R199 10K

R19

010

K

C84

0.1u

R200 10K

C11

60.

1u

R11

610

K

R201 10K

C12

30.

1u

R202 10K

R144 0R

R69 100R

R104 1K

R75 0R

C96

47uF

/6.3

V

C92

0.1u

C48

0.1u

C33

0.1u

L7CX000800000

C13

50.

1u

U10MAX809_0

1

23

OUT

GN

DV

CC

R19

110

K

R134 0R

R107 100RR109 100R

R131 10K

R114 0R

R71 100R

C68

0.1u

RN4 33R18273645

C54

0.1u

C39

0.1u

R12

310

K(N

C)

C43

0.1u

C10

60.

1u

R12

410

K(N

C)

R111 470R

C11

947

uF/6

.3V

R67 100R

R74 0R

C11

10.

1u

R19

210

K

C50

0.1u

R139 3.3K

C85

0.1u RN14 33R18

273645

U7F74LCX14MX

13 12

147

C10

90.

1uC

660.

1u

R88

33K

C37

0.1u

R110 0R

R77 0R

RN2 33R18273645

C93 0.01u

CN3

AFN

110-

A2G

1T

1234567891011

R19

310

K

C57

0.1u

C13

447

uF/6

.3V

C74 0.01u

C70 0.01u

C40

0.1u

U7E74LCX14MX

11 10

147

L6CX000800000

C12

70.

1u

C87

0.1u

R145 0R

C81

0.1u

C53

0.1u

R117 470R

R66 249R1%

R19

410

K

CN5

1841-30P

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 30

C12

50.

1u

R148 10K

RN7 33R18273645

C10

347

uF/6

.3V

R136 0R(NC)

C95

5p

R120 0R(NC)

C32

0.1u

R79 3.3K

R147 10K

X1

14.318MHz

C10

50.

1u

L2CX000800000

C11

80.

1u

C59

47uF

/6.3

V

C62

47uF

/6.3

V

C30

0.1u

C11

70.

1u

C88

0.1u

C63

0.1u

C79

0.1u

L13CX000800000

R91

33K

C13

00.

1u

C99

0.1u

R137 0R(NC)

R81 33

R195 10K

R95 1K

R115 0R

R118 0R(NC)

R80 33

C77

47uF

/6.3

V

C98

0.1u

U12

24LC32-SN

12345

678 A0

A1A2

VSSSISCKWPVCC

C10

10.

1u

R128 0R

C12

647

uF/6

.3V

R97 1K

C38

0.1u

R90

33K

R78 10K

R92

33K

C89

0.1u

C80

0.1u

C41

0.1u

C12

10.

1u

C10

40.

1u

C45

0.1u

C42

0.1u

L4CX000800000

R138 0R(NC)

L1CX000800000

C11

40.

1u

C12

20.

1u


K4D263238G-VC33

Model

Title

Date Rev:

ViewSonic CorporationDDR

Place R602 termination close tocorresponding U600 Pins

+2.5V_DDR

FSCLK+ FSCLK-

FSVREF2

/FSRAS

FSADDR6

FSVREF2

FSADDR11

FSBKSEL0

+2.5V_DDR

FSDATA14

FSADDR4

FSDATA30

FSDATA10

FSDATA23

FSADDR5

FSDATA27

/FSCAS

FSDATA24

FSADDR10

FSADDR8

FSDATA11FSBKSEL1

FSDATA4

FSDATA21

FSDATA3

FSDQM0

FSDATA12

FSADDR1

FSDATA0

FSDATA6

FSDATA28

/FSWE

FSDATA9

FSDATA2

FSDATA22

FSDQM2

FSADDR2

FSDQM3

FSADDR7

FSDATA5

FSCLK+FSDATA15

FSDATA29

FSDATA17

FSDATA13

FSCKE

FSADDR3

FSDATA7

FSDATA18

FSCLK-

FSDATA8

FSDATA1

FSDATA26

FSADDR9

FSDATA19

FSDQM1

FSDATA20

FSDATA16

FSDATA25

FSDATA31

FSADDR0

FSDQS2FSDQS1FSDQS0

FSDQS3

+2.5V_DDR

FSDATA[0..31] 5

FSDQS05

FSCLK-5

/FSRAS5

FSBKSEL05

/FSCAS5

FSBKSEL15

FSADDR[0..11]5

FSCLK+5

/FSWE5

FSCKE5

FSDQS15FSDQS25FSDQS35

FSDQM05FSDQM15FSDQM25FSDQM35

+2.5V_DDR

FSVREF2

FSVREF

FSVREF2+2.5V_DDR

+2.5V +2.5V_DDR

+2.5V_DDR

+2.5V_DDR

C14

80.

1u

C14

20.

1u

R149 140R

C13

847

uF/6

.3V

C15

30.

1u

C15

40.

1u

C15

60.

1u

C15

50.

1u

C15

70.

1u

C15

80.

1u

C15

90.

1u

C16

00.

1u

C16

20.

1u

C16

10.

1u

C14

10.

1u

C14

70.

1u

C15

20.

1u

C16

40.

01u

C15

10.

1u

C13

90.

1u

L15CX000800000

L14CX000800000

R150

10K

C14

60.

1u

C14

90.

1u

U13BGA144-12X12_0_8

N12M11

N2

L2M2

L3

B3H12

H3B12

N5N6M6N7N8M9N9

N10N11M8L6

N4M5

B2

M12

L13M3

M10

L9

C3

C5

C7

C8

C10

C12

E3 N13

L4 L7 L8

B7C6B6B5C2D3D2E2

K13K12J13J12G13G12F13F12

F3F2G3G2J3J2K2K3

E13D13D12C13B10B9C9B8

B11

D4

D6

M13

D9

D10

K8 K9 L5

E12

L11

F11

F4E9E6D

11

D5

L10

C4C11

M4

H4H11

L12

N3

M7

B4 F5 F10

G5

G10

H5

H10

J5 J10

K5 K10

K7K6E10

E8E7E5

G4

G11

J4 J11

K4 K11

E11

E4D8

D7

H13H2

B13

F6F7F8F9G6G7G8G9

H6

J9J8J7J6H9H8H7

L9

CKECLK

CS

CASRAS

WE

DM0DM1DM2DM3

A0A1A2A3A4A5A6A7A8/APA9A10

BA0BA1

DQS0

CLK

NCNC

NC

NC

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

Q

VREF

VDD

VDD

VDD


DQ8DQ9

DQ10DQ11DQ12DQ13DQ14DQ15



VSSQ

VSSQ

VSSQ

MC

L

VSSQ

VSSQ

VSS

VSS

VSS

VDD

Q

VDD

VDD

QVD

DQ

VSSQ

VSSQ

VSSQ

VSSQ

VSS

NCNC

NC

NCNC

NC

NC

A11

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSS

VSS

VSS

VSS

VSS

VSS

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

VDD

VDD

VDD

DQS1DQS2DQS3

VSSVSSVSSVSSVSSVSSVSSVSS

VSS

VSSVSSVSSVSSVSSVSSVSS

A12

C13

747

uF/6

.3V

C14

00.

1u

R20

70R

(NC

)R

206

10K(

NC

)

R20

410

K(N

C)

R20

50R

C14

40.

1u

C14

30.

1u

C14

50.

1u

C16

30.

1u

R203 10K

C15

00.

1u

R151

10K


Model

Title

Date Rev:

ViewSonic CorporationPOWER

0.8A Max

2

31

AIC1084/TO252 TOP VIEW

2

1

AIC1084/TO252 TOP VIEW

3

2 4

3

RBS31 TOPVIEW

1

1

3

2

MMBT3904L TOP VIEW

Vout=0.8(12K+62K)/12K=4.93

Modify Power AIC 1563 toAIC 1577

1

D

2

3

B

G

C

E

2

3

S1

12

3

線1,線2的地要拉回點3,D28 L28 C216要互相靠近

整塊線路靠近CN6,C169,C170更要靠近CN6

ON/OFF

ADJ

ON/OFFADJ

PBIAS5

BRIGHTNESS5

PPWR5

SWITCH 5

INVSW5

USB_CTRL 4

+5V

+5V

+5V

+12V

Panel_Power

+3.3V

+2.5V

+1.8V

+5V

+18V

+20V

+5V

+5V

+3.3V

+3.3V

+5V

+12V

+18V

+20V

+12V

USB_VDD

+5V

USB_VDD

R179 220R

C200

1nF

R21724K

C199

330pF

Q7

MM

BT

3904

/NC

23

1

R21812K/1%

R21962K/1%

U20

AIC1084/TO252

1

23

ADJ/GND

VOUTVIN

R162 4.7K

R18

114

7R/1

%

R170 4.7K/NC

C201 1nF

+

C18

810

0u/1

6V

Q4AO4411

234 5

76

81

CN6

ENTERY_3273-G04N1234

L16CX000800000/NC

C203

0.1u

R18

033

0/1%

C17

50.

1u

Q5

MM

BT

3904

23

1

+

C18

710

0u/1

6V

1

H1 MTH276D1262345 6

789

1

H2 MTH276D1262345 6

789

1

H3 MTH276D1262345 6

789

C17

30.

1u

R16

933

0/1%

L26CX000800000

+

C18

410

0u/1

6V

C17

433

0u/1

6V

R16

74.

7K/N

C

L18CX000800000

CN7

4500

-8P

-R

1234

5678

R17

620

0/1%

R22247

R16

620

0/1%

+

C18

110

0u/1

6V

R168 0R

L29CX000800000

1 2

L20CX000800000

R2160/NC

R22

1

2.2K

L30CX000800000

1 2

C18

60.

1u

R15

84.

7K

Q8

MM

BT

3904

23

1

R17

310

K

U18

LT1117/TO223

23

1 4

VOUTVIN

ADJ/GND 4

U16

AIC1084/TO252

1

23

ADJ/GND

VOUTVIN

C20

80.

1u

L23CX000800000

R161 0R(NC)

+

C18

510

0u/1

6V

R17

420

0/1%

L28 100uH

12

C16

61u

+

C18

010

0u/1

6V

C20

533

0u/1

6V

C20

610

00u/

6.3V

C20

90.

1u

C21

422

0u/3

5V/N

C

C21

50.

1u/N

C

U24

MC7818/CASE936/NC

31

2

VOUTVIN

GN

D

L32

CX000800000/NC

1 2

C20

433

0u/1

6V

C167

2200P/6

12

Q10 SI2301DS

3

2

1

C21

10.

1u

R83

10K/6 Q3

DTC144EUA

2

31

R82

82K/6

D28

SPL1040PT

1 23

U23

AIC1577

1234 5

678CS

ITH/RUNFBGND SW

DRIBOOST

VIN

C168

2200P/612

C21

610

00u/

6.3V

C170

330U/16V

C169

0.1U/6

12

C20

722

0u/3

5V/N

C

R177 4.7K

R17

810

K

R84

10K/6

Q9

AF4

410N

2345 76 8

1

L17CX000800000/NC

U19 RBS311

2 3

4

R220

0R

L25CX000800000

C21

01n

F

R175 100K

C202

0.1u

1

H4 MTH276D1262345 6

789


11. PCB Layout Diagrams









* Reader’s Response* Dear Readers: Thank you in advance for your feedback on our Service Manual, which allows continuous improvement of our products. We would appreciate your completion of the Assessment Matrix below, for return to ViewSonic Corporation.

Assessment A. What do you think about the content of this Service Manual?

Unit Excellent Good Fair Bad

1. Precautions and Safety Notices

2. Specification

3. Front Panel Function Control Description

4. Circuit Description

5. Adjustment Procedure

6. Troubleshooting Flow Chart

7. Recommended Spare Parts List

8. Exploded Diagram and Exploded Parts List

9. Block Diagrams

10. Schematic Diagrams

11.PCB Layout Diagrams

B. Are you satisfied with this Service Manual?

Item Excellent Good Fair Bad

1. Service Manual Content 2. Service Manual Layout 3. The form and listing

C. Do you have any other opinions or suggestions regarding this service manual?

Reader’s basic dada:

Name: Title: Company: Add: Tel: Fax: E-mail: After completing this form, please return it to ViewSonic Quality Assurance in the USA at facsimile 1-909-839-7943. You may also e-mail any suggestions to the Director, Quality Systems & Processes ([email protected])

Documents

ViewSonic VP2030b-1