72
31.5 &42 LCD TV Haier HL32D2&HL42XD2 1 Service Service Service Horizontal Frequency 31~68 KHz Table of Contents Description Page Description Page SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING 6.1 Main Board………………..………………...……….....30 6.2 Power Board…..…………..……….…….…..…..........34 6.3 Key Board…………………………..……..……….......40 6.4 IR Board……………………………..……….…….......40 7.Adjustment..............................................................41 8.Block Diagram.…….....................................................42 9.Wiring Diagram.……....................................................43 10.Schematic Diagram….....……..……..………………...45 10.1 Main Board…….………...….………………...….......45 10.2 Power Board…….……….…....………...……….......58 10.3 Key Board………….……...….……….………….......67 10.4 IR Board……………..……..…………….……….......68 11.Exploded View……………………….………….…....69 Table of Contents.......……...........................................1 Important Safety Notice......................................……......2 Revision List…………………………………………………3 1.General Specification.................................……........4 2.Operating Instructions…………………….……..….......6 2.1 The Use of Remote Control…….…………...…….......6 2.2 To Use the Menus…...………………….….………......7 2.3 Front Panel Control Knobs……………….………......12 2.4 How to Connect…….…………………….…..…….....13 3.Input/Output Specification…………........................14 4.Mechanical Instructions…………………….................17 5.Repair Flow Chart ……………………….…….…….....25 6.PCB Layout ………………..………………..............30

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Page 1: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

31.5 &42 LCD TV Haier HL32D2&HL42XD2

1

ServiceServiceService

Horizontal Frequency 31~68 KHz

Table of Contents

Description Page Description Page

SAFETY NOTICE

ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS

AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING

ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.

CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

6.1 Main Board………………..………………...……….....30

6.2 Power Board…..…………..……….…….…..…..........34

6.3 Key Board…………………………..……..……….......40

6.4 IR Board……………………………..……….…….......40

7.Adjustment..............................................................41

8.Block Diagram.…….....................................................42

9.Wiring Diagram.……....................................................43

10.Schematic Diagram….....……..……..………………...45

10.1 Main Board…….………...….………………...….......45

10.2 Power Board…….……….…....………...……….......58

10.3 Key Board………….……...….……….………….......67

10.4 IR Board……………..……..…………….……….......68

11.Exploded View……………………….………….…....69

Table of Contents.......……...................................…........1

Important Safety Notice......................................……......2

Revision List…………………………………………………3

1.General Specification.................................……........4

2.Operating Instructions…………………….……..….......6

2.1 The Use of Remote Control…….…………...…….......6

2.2 To Use the Menus…...………………….….………......7

2.3 Front Panel Control Knobs……………….………......12

2.4 How to Connect…….…………………….…..…….....13

3.Input/Output Specification…………....................…....14

4.Mechanical Instructions…………………….................17

5.Repair Flow Chart ……………………….…….…….....25

6.PCB Layout ………………..………………....…..........30

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Important Safety NoticeProper service and repair is important to the safe, reliable operation of all Haier Company Equipment. The service procedures recommended by Haier and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended.

It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Haier could not possibly know, evaluate and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, Haier has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by Haier must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected. Hereafter throughout this manual, Haier Company will be referred to as Haier.

WARNING Use of substitute replacement parts, which do not have the same, specified safety characteristics might create shock, fire, or other hazards.

Under no circumstances should the original design be modified or altered without written permission from Haier. Haier assumes no liability, express or implied, arising out of any unauthorized modification of design. Servicer assumes all liability.

FOR PRODUCTS CONTAINING LASER: DANGER-Invisible laser radiations when open AVOID DIRECT EXPOSURE TO BEAM. CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. CAUTION -The use of optical instruments with this product will increase eye hazard.

TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE MANUAL. Take care during handling the LCD module with backlight unit -Must mount the module using mounting holes arranged in four corners. -Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen. -Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to the panel. -Protect the module from the ESD as it may damage the electronic circuit (C-MOS). -Make certain that treatment person’s body is grounded through wristband. -Do not leave the module in high temperature and in areas of high humidity for a long time. -Avoid contact with water as it may a short circuit within the module. -If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may damage the panel.)

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Revision List

Version Release Date Revision Instructions Customer Model Model

A00 Mar.29,2010 Initial release

HL32D2 E32AAZNK3WH3N

E32AAZNK3WH3XNX

HL42XD2 E42AMZNK3WH3N

E42AMZNK3WH3XNX

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1. General Specification * This model complies with the specifications listed below. * Designs and specifications are subject to change without notice. * These models may not be compatible with features and/or specifications that may be added in the future.

Model No. HL32D2 HL42XD2

DISPLAY

Viewable 31.5W" 42W"

Television System NTSC standard,ATSC standard (8-VSB, Clear-QAM)

Channel Coverage

VHF: 2 through 13 UHF: 14 through 69 Cable TV: Mild band (A - 8 through A - 1,A through I),

Super band (J through W), Hyper band (AA through ZZ,AAA, BBB), Ultra band (65 through 94, 100 through 125)

CONNECTIONS Tuner input (75 )AV IN: AV/S-Video and L/R audio input

PC IN:D-SUB and PC Audio (Headphone mini-jack) Supported scan rate: 640x480@60/72/75Hz,720x400@70Hz,

800x600@56/60/72/75Hz,1024x768@60/70/75Hz, 1280x720@60Hz,1280x768@60Hz 1360x768@60Hz:For HL19D2 / HL32D2 only.

1280x1024@60Hz,1440x900@60Hz,1680x1050@60Hz 1920x1080@60Hz: For HL24XD2 / HL42XD2 only.

Rear Connectors Recommended: For HL32D2: 1360x768 For HL42XD2: 1920x1080

Component Video and L/R Audio input Supported resolution: 480i,480p,720p,1080i,1080p

HDMI input Supported scan rates: 480i, 480p, 720p, 1080i, 1080p

AV/S-Video input SPDIF HDMI 1 HDMI 2 Audio out

AV/S-Video input SPDIF HDMI 1 HDMI 2 Audio out

Side Connectors AV IN 2 Earphone Output USB PORT

AV IN 2 Earphone Output USB PORT

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Model No. HL32D2 HL42XD2

WEIGHT & DIMENSIOIN Dimensions 790.5 mm

569.1 mm 239.6 mm

1015.36 mm 703.03 mm 280.50 mm

with Stand (W x H x D) Dimensions 790.5 mm

526.8 mm 91.1 mm

1015.36 mm 654.67 mm 97.10 mm

without Stand (W x H x D)

Weight with Stand 12.5 Kg 20.5 Kg Weight without Stand and Base 10.6 Kg 17.6 Kg

WALL MOUNTING VESA-compatible wall bracket (W x H) 200 x 200 mm 400 x 200 mm

Screw type Metric 6 x 10 mm Metric 6 x 10 mm

POWER

Power Consumption 150W 250W

Standby <1W

Mains Power 120V~60Hz

Audio Power 10W + 10W 10W + 10W

Ambient Temperature 5°C - 35°C

PACKAGE CONTENTS TV unit x1 Base x1

Supplied Accessories

Screws x 4 (for 32” only) Power cord x 1 Remote control x1 (with two size AAA alkaline batteries) User manual x1

English FCC statement x1

Registration Card x1

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2. Operating Instructions2.1 The Use of Remote Control

Power Press to power ON/OFF(standby) TV. (Note: 1. TV is never completely power off unless physically unplugged. 2. Press to turn on TV after the power on status, LED had changed to blue and stopped flashing.)

VideoPress repeatedly to choose S-Video/Composite source mode.

Comp Press to choose Component source mode.

PC/HDMIPress repeatedly to choose VGA or HDMI source mode.

TVPress to choose ATSC/NTSC TV source mode.

0 ~ 9 / – number Press to enter TV channel number to select channel (Press ‘-’ to choose the sub-channel).

PREV CH Press to display the previous channel.

SleepPress to set the preset time to switch the TV to standby mode automatically (off / 5 / 10 / 15/ 30 / 60 / 90 / 120 / 180 /240 mins).

Freeze Press to freeze the displayed picture.

MTS/SAPPress to activate the NTSC TV sounds, such as: Stereo, SAP or Mono tone, and languages of DTV.

Wide Press to choose the display aspect as: Normal, Zoom1, Wide, Zoom2, or HDMI PC mode.

Fav Press "Fav" to open or toggle channel item in Favorite Channel List.

Source Press repeatedly to choose the various input sources.

EPGPress to display the Electronic Program Guide.

CH+ / CH - Press + or - to browse through the TV channels.

MuteSwitch the sound ON/OFF.

InfoPress to show the information about the input source, TV channel, display resolution and current time.

VOL+ / VOL Press + or - to adjust the volume.

Menu Press to open or exit menu.

, , , , ENTER Press to adjust the various function items on the menu.

ExitPress to exit menu or OSD.

V-ChipPress to lock Parental Control temporarily. (After setting the restricted table of MPAA or TV Rating.)

Video Adj Provide video modes switching.

Audio Adj Provide audio modes switching.

C. C. Press repeatedly to change the closed caption type as CC On/CC Off/CC On With Mute.

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2.2 To Use the Menus 1. Press the Menu button to display or close the main menu. 2. Use the Navigation Ring to move around to select, adjust or confirm an item in the OSD (On Screen Display) menu. Press the Menu button to enter the main OSD. Adjust the items including Video menu,Audio menu, Feature menu,Channel menu, and VGA menu. However, some function items in the menus may only be enabled in the particular source modes.

CHANNEL MENU The Channel menu in TV mode shows as below.

1. Tuning Band: Select TV source signal from the Air (antenna) or Cable (CATV). 2. Channel Strength: Show the intensity of the received DTV signal. 3. Auto CH Search: Automatically scan all NTSC / ATSC TV channels and then store in the channel table. In channel

scan process, the OSD can display the number of channels which had been found. 4. Add on CH Search: Add channels which are new found. 5. Channel List: Show the Channel List. User can edit (add/delete) the channel numbers. 6. Channel Labels: Show the NTSC / ATSC TV Channel Labels menu for user modifying channel labels specifically. 7. FAV Channel Setting: Show the Favorite Channel List. User can edit (add/delete) the favorite channels.

VIDEO MENU The Video menu in most source modes shows as below. It provides several video adjustment items for user fine tuning the video display. Only in VGA source mode, the Video menu simply provides Picture mode, Color Temp, Backlight, Aspect Ratio, Preset items.

1. Picture Mode: Adjust the best picture appearance from selecting the preset value of Vivid, Standard, Eco, Movie, or Personal. 2. Brightness: Video brightness adjustment, the tuning range is 0 ~ 100. 3. Contrast: Video contrast adjustment, thetuning range is 0 ~ 100. 4. Sharpness: Video sharpness adjustment,the tuning range is 0 ~ 100. 5. Color: Video color chroma adjustment,the tuning range is 0 ~ 100. 6. Tint: Video tint adjustment, the tuning range is R50 ~ G50. 7. Color Temp: Three color temperature modes. (Normal / Warm / Cool) 8. Noise Reduction: Gives four NR effect degrees, such as: Low, Mid, High and Off. 9. Adaptive Contrast: Choose On or Off to adjust the gamma after analyzing the input signal automatically. 10. Backlight: Backlight strength adjustment,the tuning range is 0 ~ 30. 11. Aspect Ratio: Choose the display aspect: Normal, Zoom1, Wide, Zoom2, or HDMI PC mode. 12. Preset: Restore the default video settings.

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AUDIO MENU The Audio menu in TV mode shows as below. It provides audio adjustment for user to modify the audio setting. Audio language setting is only available with ATSC TV source, the option is disable under other source modes.

Sound Mode: Choose the audio mode: Personal, Music, or Speech. 2. Bass: Bass tone adjustment, the tuning range is 0 ~ 63. (The default state is enabled.) 3. Treble: Treble tone adjustment, the tuning range is 0 ~ 63. (The default state is enabled.) 4. Balance: Audio balance adjustment, the tuning range is L50 ~ R50. 5. Audio Source: Select the audio source from Mono, Stereo, or SAP. (This function works in ATV only.) 6. Audio Language: Change the audio language setting on ATSC TV programs. The number of the supported

audio languages depends on the ATSC TV programs. (English / Français / Español) 7. SPDIF: Digital audio output format. Select from RAW and PCM. (This function works in DTV only.) 8. Speaker: Choose to turn on / off the TV internal speaker. The digital audio output signals and earphone output

signals will not be turned off even though the TV speaker is off. The default setting is On. 9. AVL: Choose On or Off to adjust volume to be consistent across programs and channels automatically. 10. Preset: Restore the default audio settings.

FEATURE MENU The Feature menu in TV mode shows as below. This menu gives users the most flexibility to satisfy their generally demands. According to the various requirements in different source modes, certain features should be hidden (disable) on the menu. The detailed footnotes will be described clearly below.

1. Menu Language: Select the menu display language. (English / Français / Español) 2. Time: Set current time. The sub-menu includes Time Mode, Time Zone, and Daylight Savings. [Time Mode] Choose from Auto or Manual. [Time Zone] Set current time zone. [Daylight Savings] Set to On or Off.

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3. Transparency: Adjust the transparency of the on-screen menu from range 0 to 10.

4. Password Setting: Change the 4-numeral parental control password. Three steps are required for changing the password: Enter Old Password -> Enter New Password ->Confirm New Password. Note: This item is only available in TV, Composite and S-Video source modes. The default password is 0 0 0 0 .

5. Parental Control: Provide the parental Control (V-chip) function setting. Before entering the Parental Control sub-menu, user has to key in the password first. Enter the Parental Lock item, then the user can modify the restricted table about MPAA or TV Rating respectively. While exiting the sub-menu, the parental control function is working. The inhibitive channels or source signals can be unlock through key in the correct password. Note: This feature is only available in TV, Composite and S-Video source modes.(The default password is: 0 0 0 0.)

[Button Lock] – Select On or Off to lock or unlock the control buttons on the side panel of the TV. When this function enables, the control buttons on your TV will be locked and TV only can be controlled by remote control only. [Block Unrated TV] – When Block Unrated TV is set to on, your TV will block unrated program. [USA Parental Locks] – Set the parental control level by MPAA or TV Rating. [Canadian Parental Locks] – Set the parental control level by English Rating or French Rating. [Open V-Chip] – Open V-Chip is an advanced V-Chip rating system for digital channels that are received. The rating table will be updated by downloading the RRT5 data for blocking.

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6. Closed Captions: Select a closed caption options. (Off / On / With Mute) 7. Analog Captions: Select an analog caption options. (CC 1-4 / TEXT 1-4) 8. Digital Captions: Select a digital caption options. (SERVICE 1-6) 9. Digital Captions Setup: Provide numerous options for setting the digital closed caption style in the sub-menu. [Style] – Set to Automatic or Customer mode. If Custom mode is selected, user can modify the detail styles described below. The setting result will be shown immediately on the bottom of the submenu OSD. Note: This feature is only available in Digital TV (ATSC) mode.

[Size] – Digital closed caption font size, which can be set as Automatic, Small, Normal, or Large. [Font] – Digital closed caption font style,which can be chosen as Automatic, Default,or Font 1 ~ 7. [Text Color] – Automatic / White / Red / Green / Blue / Yellow / Magenta / Cyan / Black. [Text Opacity] – Automatic / Solid /Flashing / Transparent / Translucent. [Background Color] – Automatic /Black / White/ Red / Green / Blue / Yellow /Magenta / Cyan. [Background Opacity] – Automatic /Solid / Flashing / Transparent / Translucent. [Edge Effect] – Automatic / None/ Raised / Depressed / Uniform / Left / Shadow / Right Shadow. [Edge Color] – Automatic / Red / Green / Blue / Yellow / Magenta / Cyan / Black / White. 10. Input Labels: User can edit the input labels. 11. Component Setting: This option only shows and is available in component mode,which provides fine tuning component display. [Phase] – Adjust Picture Phase to reduce Horizontal-Line noise. The tuning range is from 0 to 31. [Preset] – Restore the default component setting values.

12. MultiMedia Menu: This option shows the photos in JPEG formats and plays the music in MP3 formats that stored in a USB storage device.Note: File number is limited to 1000 files. JPEG sizes are limited as followed: For 19"/32": 10928x6114 For 24"/42": 15360x8640 There are two ways to enter JPEG Viewer and MP3 MusicBox interface: After plugging USB storage device into USB hub, Multimedia List menu will display.

Select MultiMedia Menu in Feature Menu to choose JPEG Viewer or MP3 MusicBox. These two items are activated only if the USB storage device is plugged into the USB hub.

[JPEG Viewer] Press Menu to display control menu. Press Enter to enlarge the selected photo (orange frame) in browser. Image Delay: Set display time for each picture in slide show. There are three options: Fast, Slow, and Normal. Music On Slide Show: Enable background Music during slide show. It will play with the MP3 file sequence in current folder repeatedly. Music On Slide Show item will be grayed out if there is no MP3 file in current folder.

Start Slide Show: Enter Slide Show mode.

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Rotate Photo: Rotate selected picture. (0/90/180/270)

•• Back to Upper Folder: Return to the upper folder. •• Back to Root Folder: Return to root folder. •• Back To Browser: Return to Browser mode. (Photo page with control menu.) •• Exit: Exit JPEG Viewer and return to original source. (Browser with Control menu.)

[MP3 MusicBox] •• ListInfoBar (at the bottom): This part contains play list information as: “Current Directory”, “Total File(s)”,“Total Folder(s)”, “Current Item” in current directory and Key Help Bar. •• PlayList (on the right side): This part contains MP3 music files. ••ControlPanel (on the left side): Bass, Treble, Balance, Volume: Adjust the audio tone. Mute Screen: This provides an option for enabling (On) or disabling (Off) auto turn-off backlight feature while playing MP3 media. The setting status is valid in MP3 media player interface only. After setting to On state, backlight will be turned-off automatically after 10 seconds no any key pressed. Press any key to turn on the TV immediately; but if there’s no other keys pressed after 10 seconds, it will be turned-off again. Preset: Resetting MP3 relative audio parameters to the default values. Exit MP3MusicBox: Exit MP3MusicBox interface.

13. Reset to Default: Restore all the default settings.

VGA MENU This option only shows and is available in VGA mode, which provides several items for the VGA display fine tuning. 1. H-Position: Adjust the horizontal position of the picture. (0-40) 2. V-Position: Adjust the vertical position of the picture. (0-16) 3. Clock: Adjust picture clock to reduce Vertical-Line noise. (0-16) 4. Phase: Adjust picture phase to reduce Horizontal-Line noise. (0-31) 5. Auto Adjust: Adjust the settings automatically. 6. Preset: Restore the default VGA setting values.

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2.3 Front Panel Control Knobs

1. VOL + VOL +: Press to increase the sound volume level.

2. VOL - VOL -: Press to decrease the sound volume level.

3. CH CH : Press to select the next higher Programme number.

4. CH CH : Press to select the next lower Programme number.

5. MENU Menu key: Press to open or exit the OSD (on-screen display) menu.

6. INPUT Input key: Press to select the input source.

7. POWERPower key: Press to turn on / off (standby) the TV set. (Press to turn on TV after the power on status, LED had changed to the Blue colour and stopped flashing.)

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2.4 How to Connect

1. HDMI – Connect the primary source for digital video such as a DVD multimedia player or set top box through this

all digital connector.

2. PC IN – Connect the video and audio cables from a computer here.

3. AV IN (AV/S-VIDEO) – Connect the input source for composite video devices, such as a VCR or video game. Use

the white and red connectors to connect the external audio from the same source. The signal being carried by the

S-Video cable and connector, if connected, will take priority over the Video RCA connector (yellow connector).

444 COMPONENT (Y/Pb/Pr with Audio L/R) – Connect the primary source for component video devices such as a

DVD Player or set top box here. Use red for Pr, blue for Pb, green for Y, red for right audio (R) and white for left

audio (L) inputs.

5. ANTENNA/CABLE DIGITAL/ANALOG – Connect to an antenna or digital cable (outof- the-wall, not from Cable

Box) for Digital TV.

6. SPDIF (Optical Digital Audio Out) – When a digital audio signal is associated with the input selected for viewing,

the digital audio will be available on this SPDIF connection to your home theater system.

7. USB PORT – Insert USB storage device to the USB port to view photos or listen to music.

8. Earphone Output – Connect to the headphones. When the headphone is inserted to the plug, all the speakers

will be muted.

Once your equipment is connected, use the following procedure to view the input signal:

Press the Source button on the remote control to select the relevant source to view. (ex: Press Comp

button to select “Component” if you have connected a video recorder to Component socket.)

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3. Input/Output Specification 3.1 Input Signal Connector

D-SUB

Pin No. Description Pin No. Description

1 Red Video 9 No Pin

2 Green Video 10 Sync GND

3 Blue Video 11 SDA(Remote Control)

4 SCL(Remote Control) 12 Serial Data for DDC

5 Ground 13 H. Sync

6 Red Ground 14 V. Sync

7 Green Ground 15 Serial Clock for DDC

8 Blue Ground

HDMI

Pin No. Description Pin No. Description

1 TMDS Data2+ 11 TMDS Clock Shield

2 TMDS Data2 shield 12 TMDS Clock-

3 TDMS Data2- 13 CEC

4 TMDS Data1+ 14 NC

5 TMDS Data1 shield 15 SCL

6 TMDS Data1- 16 SDA

7 TMDS Data0+ 17 DDC/CEC Ground

8 TMDS Data0 shield 18 +5V Power

9 TMDS Data0- 19 Hot Plug Detect

10 TMDS Clock+

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3.2 Input Signal Timing HL32D2 Analog RGB

VESA MODES

Horizontal Vertical

Mode Resolution Total Nominal Frequency(KHz)

Sync Polarity

Nominal Freq.(Hz)

Sync Polarity

Nominal Pixel Clock

(MHz)

VGA640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175 640x480@72Hz 832 x 520 37.861 N 72.809 N 31.500 640x480@75Hz 840 x 500 37.500 N 75 N 31.500

DOS 720x400@70Hz 900 x 449 31.469 N 70.087 P 28.322

SVGA

800x600@56Hz 1024 x 625 35.156 P 56.250 P 36.000 800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000 800x600@72Hz 1040 x 666 48.077 P 72.188 P 50.000 800x600@75Hz 1056 x 625 46.875 P 75 P 49.500

XGA1024x768@60Hz 1344 x 806 48.363 N 60.004 N 65.000 1024x768@70Hz 1328 x 806 56.476 N 70.069 N 75.000 1024x768@75Hz 1312 x 800 60.023 P 75.029 P 78.750

CVT-0.92M9 1280x720@60Hz 1664 x 748 44.722 N 59.855 P 74.500 WXGA 1280x768@60Hz 1440 x 790 47.396 P 59.995 N 68.250 WXGA 1360x768@60Hz 1720 x 795 75.000 P 60.020 P 162.000

HL42XD2 Analog RGB Horizontal Vertical

Resolution Total Nominal

Frequency (KHz)

Sync Polarity

Nominal Freq.(Hz)

Sync Polarity

Nominal PixelClock (MHz)

640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175 640x480@72Hz 832 x 520 37.861 N 72.809 N 31.500 640x480@75Hz 840 x 500 37.5 N 75 N 31.500 720x400@70Hz 900 x 449 31.469 N 70.087 P 28.322 800x600@56Hz 1024 x 625 35.156 P 56.25 P 36.000 800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000 800x600@72Hz 1040 x 666 48.077 P 72.188 P 50.000 800x600@75Hz 1056 x 625 46.875 P 75 P 49.5 1024x768@60Hz 1344x806 48.363 N 60.004 N 65.000 1024x768@70Hz 1328x806 56.476 N 70.069 N 75.000 1024x768@75Hz 1312x800 60.023 P 75.029 P 78.750 1280x720@60Hz 1664x748 44.772 N 59.855 P 74.5 1280x768@60Hz 1440x790 47.396 P 59.995 N 68.250 1280x1024@60Hz 1688x1066 63.981 P 60.020 P 108.000 1360x768@60Hz 1792x795 47.712 P 60.015 P 85.500 1440x900@60Hz 1600x926 55.469 P 59.901 N 88.750 1680x1050@60Hz 2240x1089 65.290 N 59.954 P 146.25 1600x1200@60Hz 2160x1250 75.000 P 60.000 P 162.00 1920x1080@60Hz 2200x1125 67.500 P 60.000 P 148.500

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HL32D2 Component

HL42XD2 Component

HL32D2&HL42XD2 HDMI VESA MODES

Horizontal Vertical

Mode Resolution Total Nominal

Frequency(KHz)

Sync Polarity

Nominal Freq. (Hz)

Sync Polarity

Nominal Pixel Clock

(MHz) DOS 720 x 400 900 x 449 31.469 N 70.087 P 28.322

VGA 640 x 480 800 x 525 31.469 N 59.940 N 25.175

SVGA 800 x 600 1056 x 628 37.879 P 60.317 P 40

XGA 1024 x 768 1344 x 806 48.363 N 60.004 N 65

WXGA 1280 x 768 1664 x 798 47.396 P 59.995 N 68.25

CVT-0.92M9 1280 x 720 1664 x 748 44.772 N 59.855 P 74.5

WXGA 1360x768@60Hz 1720 x 795 75.000 P 60.020 P 162.000

1080P 1920 x 1080P 2200 x 1125 67.5 60, 148.5

720P 1280 x 720P 1650 x 750 45.00 60, 74.25

1080i 1920 x 1080i 2200 x 1125 33.75 60, 74.25

480P 720 x 480P 858 x 525 31.50 60, 27.03

480i 720 x 480i 1716 x 525 15.75 60, 13.51

Industry Code

Input signal Format

Display performance description

Interlacerate

Partition

Total Line Per Frame

HorizontalFrequency

(KHz) Vertical

Frequency (Hz) SamplingFrequency

(MHz) ASPECT

480i 720 x 480 i 2:1 525 15.75 60 13.51 480P 720 x 483 P 1:1 525 31.50 60 27.03 720P 1280 x 720 P* 1:1 750 45 60 74.25 16:91080i 1920 x 1080 i* 2:1 1125 33.75 60 74.25 16:9

Industry Code

Input signal Format

Display performance descrip

Interlacerate

Partition

Total Line Per Frame

HorizontalFrequency

(KHz) Vertical

Frequency (Hz) SamplingFrequency

(MHz) ASPECT

480i 720x480i 2:1 525 15.75 60 13.51

480P 720x480P 1:1 525 31.50 60 27.03

720P 1280×720P* 1:1 750 45 60 74.25 16:9

1080i 1920×1080i* 2:1 1125 33.75 60 74.25 16:9

1080P 1920x1090P 1:1 1125 67.5 60 148.5 16:9

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4. Mechanical Instructions Note: Below are only the critical steps of disassembing the HL32D2 and HL42XD2 TV, and may be there is a little difference for the following pictures with the actual TV, only for your reference. HL32D2 Front and Rear View

1. Remove the BASE ASS’Y Unscrew the 4 screws as Fig 1.

Fig 1 2. Remove the REAR COVER ASS’Y Unscrew the 13 screws as Fig 2.

Fig 2

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18

3. Remove all the detachable HARNESS or CABLE. Disconnect the harness and cable as Fig 3.

Fig 3 4. Remove the MAIN, POWER, INVERTER BOARD and BASE-SUPPORT. Unscrew the 22 screws as Fig 4.

Fig 4

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19

5. Remove the BEZEL and PANEL. a. Unscrew the 4 screws as Fig 5a. b. Remove the 4 washers as Fig 5b.

Fig 5a

Fig 5b The BEZEL.

Fig 5

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20

HL42XD2 Front and Rear view

1. Remove the NECK COVER and STAND ASS’Y. a. Unscrew the 5 screws to remove NECK COVER as Fig 1a. b. Unscrew the 1 screw to remove STAND ASS’Y as Fig 1b.

Fig 1a

Fig 1b

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2. Remove the REAR COVER. Unscrew the 12 screws for rear cover and 3 screws for HDMI commector as Fig 2.

\Fig 2

3. Remove the all the detachable HARNESS. Disconnect all the detachable HARNESS as Fig 3.

Fig 3

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4. Remove the VESA BRACKET LCM. Unscrew the 2 screws to remove VESA BRACKET LCM as Fig 4.

Fig 4

5. Remove the MAIN, POWER and INVERTER BOARD. Unscrew the 17 screws as Fig 5.

Fig 5

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23

6. Remove the STAND BRACKET and BOLT. Unscrew the 7 screws and 4 bolts as Fig 6.

Fig 6

7. Remove the BEZEL and PANEL. Unscrew the 6 screws as Fig 7.

Fig 7

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24

The BEZEL.

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5. Repair Flow Chart 1. No power

No power (LED “Off”)

Check the AC input and the power is “On”?

Power “On”

Check the IR board and LED

Replace the IR board

Replace the main board

Power board output=5V? Replace the power board

No

Yes

No

Yes

No

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26

2. Can’t start

Can’t start (LED Red)

Replace the main board

Replace the Power board

No

Yes

No

Yes

No

No

Power board output 24V?

Check the power key is under control?

Check the IR receiver is normal?

Replace the power board

Replace the key board

Yes

Replace the IR board

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27

3. No display

Check the B/L signal is available?

Replace main board

Replace the power board

Panel Vcc = 5 V?

Replace the Panel

No display (LED Blue)

Replace the main board

Check the backlight is “On”?

Check the LVDS cable

Reinsert or replace the LVDS cable

Replace the main board

Replace the Panel

No

Yes

Yes No

Yes

No

No

YesYes

No

Yes No

Power board output 24V?

Check TV is under control and power on/off by remote control and power key?

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28

4. Sound problem

No sound or sound abnormal

Check the TV is muted, adjust the volume or enter the menu to reset?

Reinsert the audio cable or change the TV system

Replace the cable

Replace the speaker

Replace the main board

No

Yes

No

Check the cable between the speakers and main board is ok?

Check the speaker resistance value is in spec (Remark: The value is marked on the speaker)?

Check the audio source connection and the TV system are correct

Yes

No

No

Yes

Page 29: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

29

5. Remote Control malfunction

6. OSD is unstable or can’t work normally

Remote Control malfunction

Replace the battery

Replace the remote control

Whether the IR board is abnormal?

Yes

No

Replace the IR board

Replace the main board

No

Yes

No

Yes

Use the other remote controls

Check the remote control battery is not properly placed or no power?

Key board connected properly? Reconnect the key board

Buttons are ok? Replace the button function

Yes

No

Key board is ok? Replace the key board

Replace the main board

No

Yes

No

Yes

OSD is unstable or can’t work normally

Page 30: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

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6. PCB Layout 6.1 Main Board

715G3269M01001005K

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33

Page 34: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

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6.2 Power Board HL32D2 715G3332 1

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35

715G3645P01W30003S

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36

HL42XD2 715G3351 1

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38

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39

715G3358 2

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40

6.3 Key Board 715G3293 1

6.4 IR Board 715T3294 1

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41

7. Adjustment It’s no need to adjust the white balance for this model, do ADC only.

Step1: Turn on the TV, press “Menu”, then press number key 1 9 9 9 and “ENTER”, it will achieve the factory

mode. Take the following picture for example:

Step2: Change TV, press the “Current Source” to Component mode and change signal to 1080i mode, press the

“Auto Color”;

Step3: Change TV, press the “Current Source” to PC mode and change signal to PC TIMING 137(1024X768);

Pattern 147 (16 Grays), press the “Auto Color”.

Page 42: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

42

8. Block Diagram

5VT8V3P12VU708 G9084T43UP12V

U706 SC194BMLTRT

CVBS

POWERBOARD

ZR39775HGCF

FLASH ROMMX25L3205DMI-12G

P24V

DDRIIH5PS5162FFR-25C

LCD PANELLVDS

P24V

EJTAG

GPIO

M24C64

Inverter & Audio Amplifier

U704 SC4524BSETRT

+5VSB+5VSB

1V8_STB

VCC5D

U707 SC4524BSETRT

3V3_STB

D3V3U703 G1084-33T43Uf

VCC5D

VCC1V1

U702 AIC1084-18PE

U710 SC4525BSETRTP12V

PANEL_5V

CVBS

VIDEO1

TunerENV56S02D8F

VIF

CVBS

VIDEO2

LINE OUTR/L

Audio AmplifierTPA3121D2PWPR

SPEAKER

S/PDIF

Earphone AmplifierTPA6113A2DR

EAR PHONE

TL072CDR

S-VIDEO1 Y/C

YPbPr

YPbPr1 AUDIO-R\L

SN74LVC1G17

AV1 AUDIO-R\L

I2C

AV2 AUDIO-R\L

Hsync, Vsync

AF24BC02

YPbPr2 AUDIO-R\L

YPbPr1

VGA

YPbPr2

RGB

VGA AUDIO-R\L

YPbPr

For TPA6113A2DR

U404 MX25L3205DMI-12GFor SPI Flash

3V3_STB

FOR VGA EDID

P24V

U602 TPA3123D2PWPR

VCC1V1

U405 M24C64

POWER INPUT TYPE +5VSB , P12V, P24V

For ZORAN standby pow er

D3V3

FOR TUNER+5V8.3V

For EEPROM

VCC5D

D3V3

U604 TPA6113A2DR

For Digital Circuit

U707 SC4524BSETRT

5VTU709 AZ1117D-5.0-E1

+5VSB

U401 ZR39775HGCF

For ZR39775 Core

+5VSB

U703 G1084-33T43Uf

U401 ZR39775HGCF

P12V

TU201U708 G9084T43U

FOR MCU 1V8_STB

FOR PANEL LVDS

For ZR39775

U208 AF24BC02-SI

FOR Inverter

FOR TPA3123D2PWPR

TMDS

TMDS

HDMI-3 TMDS TMDS

HDMI-1

TMDS

TPD12S520DBTR

SiI9185A

HDMI-2

TMDS

HDMI-4

U702 AIC1084-18PE1V8_STB

U706 SC194BMLTRT

U401 ZR39775HGCFD1V8

For DDR IIU410 H5PS5162FFR-25C

For ZR39775U704 SC4524BSETRT

U709 AZ1117D-5.0-E1

D1V8

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9. Wiring Diagram HL32D2

Key Board

Power Board U401

3 Pi

n (2

ndN

C)

CN

801

Panel

IR Board

CN

902

CN01

5 Pi

n

CN

802

Speaker R/L

5 Pi

n

24 Pin

Scaler IC

ZR39775HGCF

LVDS Cable

CN405

CN

701

12 P

in

10 Pin

12 P

in

CN403

Tuner

4 Pin

CN01

4 Pi

n

CN

606

InverterBoard

3 Pi

n 3

Pin

6 Pi

n C

N88

02

CN

8801

C

N88

03

TU201

CN901

Page 44: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

44

HL42XD2

Key Board

Power Board

U401

3 Pi

n (2

ndN

C)

CN

801

Panel

IR Board

CN

903

CN01

5 Pi

n

CN

802

Speaker R/L

5 Pi

n

24 Pin

Scaler IC

ZR39775HGCF

LVDS Cable

CN405

CN

701

12 P

in

10 Pin

12 P

in

CN403

Tuner

4 Pin

CN01

4 Pi

n

CN

606

Inve

ter B

oard

6

Pin

3 Pi

n C

N88

01

CN

8802

TU201

CN901

CN

8810

C

N88

09

CN

8808

C

N88

07

CN

8806

C

N88

05

CN

8804

C

N88

03

To panel

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10. Schematic Diagram 10.1 Main Board 715G3269M01001005K03) Tuner

C267

1uF/25V

SIF_IN

1 2

L203

0.22uH 5%

R206 100R 1/10W 5%

1 2

L201

0.22uH 5%

C219

NC/22pF

C220

NC/22pF

R204

2K2 1/10W 5%

R203

2K2 1/10W 5%

C214 0.001uF

D3V3

DEMOD_RSTN8

IF_AINNAF2

IF_AINPAE2

SIF_AINNAF4

IF_AGCAF7RF_AGCAF8

DMOD_RST_NAC8 MPEG_FAILAC7

PARAM0AE7 SA_DATAAC6

DEMOD_CLKOAD8

SIF_AINPAE4

IF_RBIASAD3

IF_VINBIASAD2

IF_VCMAD1

IF_VREFNAF1

IF_VREFPAE1

IF_DVAL_GPIOAA5

Demodulator

U401P

ZR39775HGCF-BD

R210 NC/20K 1/10W 5%

R205 100R 1/10W 5% C210

82pFI2C1_SDAI2C1_SCL

C213 0.1uF 16VC215 0.1uF 16V

IF_AGC

C268

22pF

C269

22pF

1 2FB203 600 OHM

R213

NC/75 1/10W 5%

PANEL_CTRL2

TU_GND

1 2FB202 NC/600 OHM

D3V3

1 2FB201 600 OHM

C203

0.1uF/16V

TV_CVBS 4TUNER_CVBS

C209

NC

C217

NC/0.0022uF

C216

NC

IF_AINP

PANEL_CTRL28,10

C202

NC/0.0022uF

C201

0.1uF/16V

TU_GNDPlace R211 & C221close to U401

11

13

0402

21

3

1617

4

7

C264

NC/0.0022uF

5V :BB=15mA(MAX) +B=140mA(MAX) VB=70mA(MAX)

1

18

ENV56S02D8F

8

12

0402

19

0402

15

5

20

6

910

0402

Place parts very close to U401

14

2

SIF_IN

R233 NC/33R 1/10W 5%

NC 1

BB 2

AGC3

NC 5

BT Monitor 6

NC 8

NC 9

NC10

NC 11

SCL 13

SDA 14

NC 15

IF AGC 16

+B 17

TH1 22

TH2 23

TH3 24

TH425

IFD-out1 19

IFD-out2 20

IF Monitor 21

TU201 TUNER

C262 0.0022uF

If SIF_IN is not use,C207 change to 0.01uF

R211 2K 1/10W 5%

C221

0.1uF/16VR212 NC/75 1/10W 5%

C218

0.1uF/16V

C206 0.0022uF

SIF_N

1TP1 1TP2

R201 NC/0R05 1/10W 5%

TUNER_CVBS

R209 4K7 1/10W 5%

IF_AINN

PARAM0

RF_AGC

OE2/GADR0_ALEW22

STV1/GDAT0Y22 OE1/GDAT1Y23 CPV/GDAT2Y24 STH2/GDAT3Y25 STH1/GDAT4Y26

TP/GDAT5W25 CPV2/GDAT6W24

RVS/GDAT7W23

GOE_NV23

GWE_NV22

STV2/GCS_N0V24 GPO/GADR1_CLEU22

Guest Bus

U401H

ZR39775HGCF-BD

IF_AGC

NC68K22

No Connect Pins

U401L

ZR39775HGCF-BD

TV_CVBS

R202 NC/47R 1/10W 5%

C207

0.01uF

12

L202

0.15uH 5%

C204 NC/0.1uF/16V

C208 0.001uF

C265

0.0022uF

C266

0.0022uF

SIF_P

5VT

I2C1_SCL 5,7I2C1_SDA 5,7

IF_AP

C205 0.01uF

C211 0.1uF 16VC212 0.1uF 16V

IF_AN

R207 3K9 1/10W 5%

R208 33R 1/10W 5%

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04) AV/YPbPr Inputs

Pr1

VCC5D

Y1

YPbPr1_PbPb1

1 2FB215 30 OHM

R242

75R 1/10W 1%

R243

75R 1/10W 1%

88G 7813C19C

1

2

3

4

5

6

7

8

9

JACK

CN203

S2Y

R244

75R 1/10W 1%

2

1

4

3

6

5

CN205

JACK

CV2

C222 0.22uFC223 0.22uF

C224 0.22uFC225 0.22uF

C230 0.22uFC231 0.22uFC232 NC/0.22uF

C236 0.22uFC237 0.22uFC238 0.22uF

C241 0.22uFC242 0.22uF

C240 0.22uF

C245 0.22uFC244 0.22uF

C246 0.22uF

R248

75R 1/10W 1%

R250

75R 1/10W 1%

1 2FB220 30 OHM

12

ZD202

VPORT0603100KV05

1 2FB219 30 OHM

12

ZD201

VPORT0603100KV05

YPbPr2_Y

Pb2

Y2

Pr2

1 2FB218 30 OHM

YPbPr2_Pb

YPbPr2_Pr

C248

100pF

TV_CVBS3

C249

100pF

CV1

PANEL_CTRL1VGA_EDID_WP

R235 NC/33R 1/10W 5%

R237

10K 1/10W 5%

S1C

1 2FB204 30 OHM

4

2

3

5

1

6

CN202 DIN JACK

1 2FB205 30 OHM

S1Y

1 2FB206 30 OHM

1 2FB207 30 OHM

1 2FB208 30 OHM

AV2_Audio_L 11

AV2_Audio_R 11

1 2FB209 30 OHM

R231

75R 1/10W 1%

AV2_CVBS

R226

75R 1/10W 1%

VGA_EDID_WP6

S2_Y

S2_C

R225

75R 1/10W 1%

S2_Y

C243 0.01uF

C247 0.01uF

R277 100R 1/10W 5% AV1_S_DET 5

C239 0.01uF

YPbPr2_PrYPbPr2_Y

VGA_R

YPbPr2_Pb

VGA_GVGA_B

12

ZD207

VPORT0603100KV05

YPbPr1_YYPbPr1_Pr

YPbPr1_Pb

AV2_R

R219 75R 1/10W 1%

AV2_CVBS

R220 75R 1/10W 1%AV1_CVBS

R222 75R 1/10W 1%

I/O11GND2I/O23

I/O34

VDD5

I/O46

U204AZC099-04S

FB210 0R05 1/10W 5%

C270

NC/22pF

C271

NC/22pF

C272

NC/22pF

S1_YS1_C

S2C

AV1_CVBS

R276 10K 1/10W 5%

R236

10K 1/10W 5%

D3V3

VGA_HSYNC

S1_Y

S1_C

VGA_VSYNC

I/O11GND 2I/O23

I/O34

VDD5

I/O46

U203AZC099-04S

PANEL_CTRL110

R232 10K 1/10W 5%

R234 10K 1/10W 5%

VGA_B6

VGA_R6VGA_G6

R268 NC/75R 1/10W 1%R280 NC/75R 1/10W 1%

R281 75R 1/10W 1%

S2_C

1 3

42

85

6

7

CN201JACK

C250 4.7uF/10V

C251 0.47uF/16V

R238 62K OHM 1/10W

VGA_VSYNC6VGA_HSYNC6

AV1 Input(Rear)

88G 78 1360S

88G 100 11 ST

AV2 Input(Side)

Place parts very close to U401

YPbPr2Input

88G 78 13932 C

YPbPr1Input

88G 78 1360C

TV_CVBS

Active L

Active L

R216

75R 1/10W 1%

VIN_R2W2

VIN_G2W1

VIN_B2Y1

SOG_IN0T4

SOY_IN0V2

VGA_R0T2

VGA_G0T1

VGA_B0T3

VIN_R1U2

VIN_G1U1

VIN_B1V1

SOY_IN1Y2

AFE_HS_INR5

AFE_VS_INT5

VCOMAB1

VREFPAA1

VREFNAA2

SVIDEO0YU3

SVIDEO0CV3

CVBS0AA3

SVIDEO1YU4

SVIDEO1CV4

CVBS1AB3

SVIDEO2YU5

SVIDEO2CV5

CVBS2AB4

CVBS3AA4

RSETL4

REFNODE_GND_CVBSW3

REFNODE_GND_RL5 REFNODE_GND_GK5

REFNODE_GND_BM5

REFNODE_GND_ChN5

VGA_SCL_GPIO_P28AB11

VGA_SDA_GPIO_P29AE9

Video In I/F

U401F

ZR39775HGCF-BD

I/O11GND2I/O23

I/O34

VDD5

I/O46

U201AZC099-04S

2

1

4

3

6

5

CN204

JACK

R217

75R 1/10W 1%

R221

75R 1/10W 1%

R249

75R 1/10W 1%

AV2_S_DET 8

D3V3

R279 100R 1/10W 5%R278 10K 1/10W 5%

AV2_L

FB211 0R05 1/10W 5%

VCC5D

YPbPr1_Y

1 2FB216 30 OHM

VCC5D

1 2FB217 30 OHM

VCC5D

YPbPr1_Pr

I/O11GND2I/O23

I/O34

VDD5

I/O46

U212AZC099-04S

Page 47: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

47

05) HDMI Inputs

HD3V3

HD

MI0

_D0N

HD

MI0

_D1N

HD

MI0

_D2P

HD

MI0

_D2N

HD

MI0

_D1P

HD

MI0

_D0P

HDMI_HPD1

DD

C2_

SCL

DDC0_SCL

DD

C2_

SD

A

Line-11

Line-22

VDD3

Line-34

Line-45 NC 6NC 7GND 8NC 9NC 10

U509

NC/AZ1045-04QUHDMI_CEC 6

HD

MI2

_5V

DDC0_SDA

R516 100R 1/10W 5%DDC1_SCLDDC1_SDA

3V3_STB

HDMI_CEC

HD1V8D

HDMI_CEC HDMI3_CEC 6

VCC5D

TMDSD0+7

TMDSD0-9

TMDSD1+ 4

TMDSD1- 6

TMDSD2+ 1

TMDSD2- 3

SCL 15

DSHLD1 5

VCC518

CSHLD0 11

HPD 19

NC14

DSHLD0 2

CEC 13SDA 16

DDC_GND17

DSHLD2 8

TMDSC+10

TMDSC-12

SHLD020

SHLD121

SHLD2 22

SHLD3 23

CN502 HDMI

R517

1K8 1/10W 5%

R503

NC/10K 1/10W 5%

R512

NC/10K 1/10W 5%

R518

1K8 1/10W 5%

R513

NC/10K 1/10W 5%

R519

10K 1/10W 5%

R522

10K 1/10W 5%

C502

NC/0.1uF/16V

TMDSD0+ 7

TMDSD0-9

TMDSD1+4

TMDSD1-6

TMDSD2+ 1

TMDSD2- 3

SCL15

DSHLD1 5

VCC5 18

CSHLD0 11

HPD 19

NC14

DSHLD02

CEC 13SDA16

DDC_GND 17DSHLD2 8

TMDSC+ 10

TMDSC-12

SHLD020

SHLD121

SHLD222

SHLD323

CN501 HDMI

VCC5D

TMDSD0+7

TMDSD0-9

TMDSD1+ 4

TMDSD1- 6

TMDSD2+1

TMDSD2-3

SCL 15

DSHLD1 5

VCC518

CSHLD011

HPD19

NC 14

DSHLD0 2

CEC 13SDA 16

DDC_GND17

DSHLD2 8

TMDSC+10

TMDSC- 12

SHLD_GND120

SHLD_GND2 21

SHLD1 22

SHLD2 23

SHLD3 24

SHLD425

SHLD526

CN503 HDMI

Line-11

Line-22

VDD3

Line-34

Line-45 NC 6NC 7GND 8NC9NC10

U508

NC/AZ1045-04QU

C501

NC/0.1uF/16V

R510

820R 1/10WR 5%

R508 10K 1/10W 5%

C509

0.1uF/16V

Line-11

Line-22

VDD3

Line-34

Line-45 NC 6NC 7GND8NC9NC10

U504

NC/AZ1045-04QU

Line-11

Line-22

VDD3

Line-34

Line-45 NC 6NC 7GND 8NC9NC10

U506

NC/AZ1045-04QU

R521

10K 1/10W 5%

HDMI2_CLKN

HDMI1_D2NHDMI1_D2P

HDMI1_D1N

HDMI2_CLKP

HDMI1_D1P

HDMI1_5V

R502

NC/10K 1/10W 5%

VCC5D

VCC5D

88G 340 21 VD

HDMISW_RSTN8

HDMI3_SCLHDMI3_SDA

AV1_S_DET

HDMI3_HPD

Q501

NC/2SK3018

NC

HDMI0_D0N

HDMI0_D1N

HDMI0_CLKN

HDMI0_D2N

HDMI0_D1P

Run As 100 Ohm Differential Pairs

HDMI0_CLKP

HDMI0_D2P

HDMI0_D0P

Side HMDI2

R509

4K7 1/10W 5%

HDMI3_CEC

Run As 100 Ohm Differential Pairs

HDMI1_CLKP

HDMI1_CLKN

HDMI1_D0N

HDMI1_D0P

HDMI2_D0P

HDMI1_D0P

HDMI1_CLKN

HDMI1_D0N

HDMI2_D1PHDMI2_D1N

HDMI1_CLKP

HDMI2_D2P

HDMI2_CLKN

HDMI2_D0N

HDMI2_CLKP

HDMI2_D2N

C503

0.1uF/16V

HDMI1_D1P

HDMI1_D2P

HDMI1_D1N

HDMI1_D2N HDMI1_D2NHDMI1_D1P

HDMI1_D2P

HDMI1_D1N

C504

0.1uF/16V

C506

0.1uF/16V

C505

0.1uF/16V

C510

0.1uF/16V

NC

C511

0.1uF/16V

C512

0.1uF/16V

I/O11 GND2 I/O23

I/O34

VDD 5

I/O4 6

U507

NC/AZ1045-04SU

Rear HMDI1

HD3V3

Side HMDI1

R536 1K 1/10W 5%

I/O11 GND2 I/O23 I/O3 4

VDD 5

I/O4 6

U510

AZ1045-04SU

HD3V3

R511

NC/1K 1/10W 5%

HDMI0_CLKPHDMI0_CLKN

AV1_S_DET4

HDMI0_D0P

HDMI0_D1P

HDMI0_CLKN

HDMI0_D0N

1 2

FB502

120OHM

HDMI0_D2N

HDMI0_D1N

HDMI0_D2P

HDMI0_CLKP

HDMI1_5V

HDMI_HPD0

1 2FB503 120OHM1 2FB504 120OHM

R541

10K 1/10W 5%

HD3V3

3

1 2

ZD501

NC/BAT54C

R504

NC/27K 1/10W 5%

R515

27K 1/10W 5%

3V3_STB

3V3_STB

HD

MI_

HP

D1

1

2

4

3L508 NC/90 ohm

1

2

4

3L506 NC/90 ohm

1

2

4

3L505 NC/90 ohm

1

2

4

3L507 NC/90 ohm

HD

MI1

_CLK

NH

DM

I1_C

LKP

HDMI_CEC

HDMI0_D0N1

2

4

3L510 NC/90 ohm

HDMI0_D0P

R507 0R05 1/10W 5%

HDMI2_D2PD1

HDMI2_D2ND2

HDMI2_D1PC1

HDMI2_D1NC2

HDMI2_D0PB1

HDMI2_D0NB2

HDMI2_CLKPA1

HDMI2_CLKNA2

HDMI2_SCLB3

HDMI2_SDAA3

HDMI2_HPDD4

HDMI2_5VSENSEE6

HDMI2 I/F

GPIO_P18

GPIO_P20

U401D

ZR39775HGCF-BD

HDMI3_D2P

HDMI3_CLKN

HDMI3_D2N

HDMI3_D1P

HDMI3_CLKP

HDMI3_D1N

HDMI3_D0PHDMI3_D0N

TX2+ 1TX2- 2AGND 3TX1+ 4TX1-5AVCC186TX0+7TX0-8AGND 9TXC+ 10TXC- 11ExtSWING 12RESET#13LSDA/PSEL014LSCL/PSEL115HPD016AVCC18 17R0XC- 18R0XC+ 19AGND 20

R0X

0-21

R0X

0+22

AVC

C33

23R

0X1-

24R

0X1+

25AG

ND

26R

0X2-

27R

0X2+

28A

VCC

1829

DS

DA

030

DS

CL0

31R

PW

R0

32D

VDD

1833

DG

ND

34I2

CS

EL/IN

T35

HPD

136

AVC

C18

37R

1XC

-38

R1X

C+

39AG

ND

40

R1X0-41

R1X0+42

AVCC3343

R1X1-44

R1X1+45

AGND46

R1X2-47

R1X2+48

AVCC1849

DSDA150

DSCL151

RPWR152

CEC_D53

CEC_A54

AVCC3355

HPD256

AVCC1857

R2XC-58

R2XC+59

AGND60

R2X

0-61

R2X

0+62

AVC

C33

63

R2X

1-64

R2X

1+65

AG

ND

66

R2X

2-67

R2X

2+68

AVC

C18

69

DS

DA

270

DS

CL2

71

RP

WR

272

DV

DD

1873

DG

ND

74

TES

T75

HP

DIN

76

TSD

A77

TSC

L78

TPW

R/I2

CAD

DR

79

AG

ND

80

U505

SiI9185ACTU

1

2

4

3L512 NC/90 ohm

HDMI0_D2P

HDMI0_D2N

VCC5D

1

2

4

3L504 NC/90 ohm

Line-11

Line-22

VDD3

Line-34

Line-45

NC6NC7GND8NC9NC 10

U501

NC/AZ1045-04QU

1

2

4

3L502 NC/90 ohm

1

2

4

3L501 NC/90 ohm

Line-11

Line-22

VDD3

Line-34

Line-45 NC 6NC7GND8NC9NC10

U502

NC/AZ1045-04QU

VCC5D

1

2

4

3L503 NC/90 ohm

HDMI2_D1N

HDMI2_D1P

HDMI2_D0N

HDMI2_D2N

HDMI2_D0P

HDMI2_CLKN

HDMI2_CLKP

HDMI2_D2P

HDMI3_D2N

HDMI3_D0P

HDMI3_D2P

HDMI2_D1P

HDMI3_D0N

HDMI3_D1P

HDMI2_D0N

HDMI3_D1N

HDMI2_D2PHDMI2_D2N

HDMI3_CLKNHDMI3_CLKP

HDMI2_D0P

HDMI2_D1N

HDMI2_CLKPHDMI2_CLKN

HDMI_HPD2

HD

MI2

_D0N

DD

C0_

SCL

DD

C0_

SDA

HD

MI2

_D1P

HD

MI2

_D0P

HD3V3

HD

MI0

_5V

HD

MI2

_D2P

HD

MI2

_D1N

HD

MI2

_D2N

HDMI0_D1N

HDMI0_D1P

HDMI0_CLKN

HDMI0_CLKP

HDMISW_RSTN

R520

NC/1K 1/10W 5%

HDMI_HPD0

HDMI1_D2N

HDMI1_D0N

HDMI1_D2P

HDMI1_CLKN

HDMI1_D0P

HDMI1_D1PHDMI1_D1N

HDMI1_CLKP

DDC1_SCLDDC1_SDA

HDMI0_5V

HD1V8A

1 2FB506120OHM

DDC2_SDA

HDMI_HPD2

HD1V8A

C514

0.1uF/16V

C515

0.1uF/16V

DDC2_SCL

C513

0.1uF/16V

HDMI_CEC

C516

0.1uF/16V

HDMI3_5V

R535 33R 1/10W 5%I2C1_SCLR534 33R 1/10W 5% I2C1_SCL 3,7

I2C1_SDA 3,7I2C1_SDA

1

2

4

3L511 NC/90 ohm

1

2

4

3L509 NC/90 ohm

HDMI1_D0PHDMI1_D0N

1V8_STB

HDMI3_SDAHDMI3_SCL

HDMI3_HPD

HDMI1_D2PB4

HDMI1_D2NA4

HDMI1_D1PC4

HDMI1_D1NC5

HDMI1_D0PA5

HDMI1_D0NB5

HDMI1_CLKPB6

HDMI1_CLKNA6

HDMI1_SCLB7

HDMI1_SDAA7

HDMI1_HPDD6

HDMI1_5VSENSEC7

HDMI1 I/F

GPIO_P14

GPIO_P12

U401O

ZR39775HGCF-BD

1 2FB505NC/120OHM

R501

NC/1K 1/10W 5%

HDMI2_5V

C521

0.1uF/16V

HDMI3_5V

I/O11 GND2 I/O23

I/O34

VDD5

I/O46

U503

NC/AZ1045-04SU

1 2FB501NC/120OHM

C508

0.1uF/16V

C507

0.1uF/16V

HD1V8D

Page 48: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

48

06) VGA/HDMI Inputs

HDMI4_5V

R282

NC/4K7 1/10W 5%

88G 35315F FX

VGA Input

Run As 100 Ohm Differential Pairs

I/O11GND2I/O2 3I/O34

VDD5

I/O46

U206AZC199-04S

Rear HMDI2

R284

10K 1/10W 5%

R538 4K7 1/10W 5%

88G 340 21 VD

HDMI4_5V

UART0_TX

UART0_RX

HDMI_HPD4_A

12

ZD502VPORT0603100KV05

R256 100R 1/10W 5%

R264 100R 1/10W 5%

VGA_SDA

Q5032N7002K

RGB_HSYNC

RGB_VSYNC

VGA_SCL

HDMI3_CEC

C253

NC/330pF

C254

NC/47pF

RGB_VSYNC

2 4

5

3SN74LVC1G17DBVRU207

R285 22R 1/10W 5%

R261

75R 1/10W 1%

R263

75R 1/10W 1%

R262

75R 1/10W 1%

VGA_HSYNC 4

VGA_VSYNC 4

3

1 2

ZD503

BAT54C

R532

390R 1/10W 1%

R527 7K5 1/10W 5%R526 7K5 1/10W 5%

C258

0.1uF/16V

R252 10K 1/10W 5%R251 10K 1/10W 5%

I/O1 1GND2I/O23

I/O34

VDD5

I/O46

U205AZC199-04S

R540

10K 1/10W 5%

HDMI_3V3

C252

0.1uF/16V

VGA_HSYNC_DET 8

VGA_VSYNC_DET 8

VGA_HSYNC_DET

RGB_VSYNC

R253 220R 1/10W 5%

VCC5DR265

2K2 1/10W 5%

R266

2K2 1/10W 5%

R269 33R 1/10W 5%

VGA5V

VGA5V +5VSB

D3V3

Q5022N7002K

A01

A12

A23

VSS4

SDA5SCL 6WP7VCC8

U208

AT24C02BN-SH-T

HDMI3_CEC5

HDMI_HPD4

R260 1K 1/10W 5%

Q201NC/MMBT3904

R275 33R 1/10W 5%C263

NC/0.1uF/16V

R286 NC/220R 1/10W 5%

VGA_EDID_WP

+5VSB

EDID_WP

1 2FB221 30 OHM

1 2FB222 30 OHM

1 2FB223 30 OHM

HDMI_CEC 5

HDMI4_CLKN

HDMI_CECDDC4_SDA

HDMI4_D2N

HDMI4_D1P

R283

NC

TMDSD0+7

TMDSD0-9

TMDSD1+4

TMDSD1-6

TMDSD2+1

TMDSD2-3

SCL15

DSHLD15

VCC518

CSHLD011

HPD19

NC14

DSHLD02

CEC13SDA 16

DDC_GND17

DSHLD2 8

TMDSC+10

TMDSC- 12

SHLD_GND120

SHLD_GND221

SHLD122

SHLD223

SHLD3 24

SHLD425

SHLD526

CN504 HDMI

HDMI_HPD4_A

HDMI4_D0P

HDMI4_CLKP

HDMI4_D0N

DDC4_SCL

HDMI4_D1N

C520

0.1uF/16V

HDMI4_D2P

VGA_EDID_WP 4

VGA_G

R258 1K 1/10W 5%

UART0_RX7

R270

1K 1/10W 5%

3V3_STBHDMI4_D1N

R528

7K5 1/10W 5%

VGA_VSYNC_DET

5V_SUPPLY1

LV_SUPPLY2

GND3

TMDS_D2+ 4

TMDS_GND5

TMDS_D2-6

TMDS_D1+7

TMDS_GND8

TMDS_D1-9

TMDS_D0+ 10

TMDS_GND11

TMDS_D0-12

TMDS_CK+13

TMDS_GND 14

TMDS_CK-15

CE_REMOTE_IN 16

DDC_CLK_IN17

DDC_DAT_IN18

HOTPLUG_DET_IN19

HOTPLUG_DET_OUT20 DDC_DAT_OUT21 DDC_CLK_OUT22 CE_REMOTE_OUT23

TMDS_D2+35

TMDS_GND34

TMDS_D2-33

TMDS_D1+32

TMDS_GND31

TMDS_D1-30

TMDS_D0+29

TMDS_GND28

TMDS_D0-27

TMDS_CK+26

TMDS_GND25

TMDS_CK-24

GND36 ESD_BYP37 NC38

U511

TPD12S520DBTR

R525 1K 1/10W 5%HDMI4_D1N

C519

0.1uF/16V

HDMI4_CLKP

HDMI4_SCL

HDMI4_CLKP

HDMI_HPD4

HDMI4_D2NHDMI4_D2N

HDMI4_HPD

HDMI4_CLKN

HDMI4_D0N

DDC4_SDA

C518

0.1uF/16V

DDC4_SCL

HDMI4_D2PHDMI4_D2P

HDMI4_D1P

HDMI4_CLKN

HDMI4_D1P

+5VSB

HDMI4_SDA

HDMI4_D0N

3V3_STB

HDMI4_D0P

R533

10K 1/10W 5%

+5VSB

C517

0.1uF/16V

HDMI4_D0P

R529

7K5 1/10W 5%

HDMI4_CLKP

HDMI4_D2P

HDMI4_5V

HDMI4_HPD

HDMI4_D0P

HDMI0_D2PB8

HDMI0_D2NA8

HDMI0_D1PC8

HDMI0_D1NC9

HDMI0_D0PA9

HDMI0_D0NB9

HDMI0_CLKPB10

HDMI0_CLKNA10

HDMI0_SCLB11

HDMI0_SDAA11

HDMI0_HPDD9

HDMI0_5VSENSED7

HDMI_ATESTD3

HDMI_REXTC3

HDMI0_CECD8

HDMI0 I/F

GPIO_P17

GPIO_P15

GPIO_P16

U401G

ZR39775HGCF-BD

R531 10K 1/10W 5%

HDMI4_SDA

HDMI4_CLKN

HDMI4_D2N

R530 4K7 1/10W 5%

HDMI4_D1PHDMI4_D1N

HDMI4_SCL

HDMI4_D0N

3V3_STB

C260

0.1uF/16V

2 4

5

3SN74LVC1G17DBVRU210

RGB_HSYNC

16

27

38

49

5

11

12

13

14

1510

171618

19

CN206DB15

R537 1K 1/10W 5%

C256

0.22uF

D3V3

2 4

5

3SN74LVC1G17DBVRU209

C255

0.1uF/16V

VGA_R

VGA_HSYNC

C259

NC/22pF

VGA_VSYNC

C257

NC/22pF

VGA_SDA

VGA_B

VGA_SCL

R539

NC/4K7 1/10W 5%

VCC5D

R272

4K7 1/10W 5%

R287 NC/10K 1/10W 5%

3V3_STB

+5VSB

R271

4K7 1/10W 5%

VGA_G 4

VGA_R 4

VGA_B 4

C261

0.1uF/16V

2 4

5

3SN74LVC1G17DBVRU211

3V3_STB

EDID_WP

D3V3

3

1 2

ZD204

BAT54C

1 2ZD203

VPORT0603100KV05

RGB_HSYNC

UART0_TX7

R274

NC/100R 1/10W 5%

R273

NC/10K 1/10W 5%

R254 220R 1/10W 5%

1 2FB507120OHM

Page 49: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

49

07) SIO I/F

R4D7

10K 1/10W 5%

VCC5D

USB2_DNUSB2_DP

SPI_CS_N

C410

4.7uF 25V

3V3_STB

EJTAG_RSTN

SPI_HOLD

TRSTN

SPI_CLK

D3V3

MOR_RSTN

D3V3

C409

30PF50V

C411

4.7uF 25V

D3V3

C413

0.1uF/16V

R433 47R 1/10W 5%

R434 47R 1/10W 5%

C4D9

NC

C4E3

NC

C408

30PF50V

SPI_WEN8

R414

10K 1/10W 5%

USB_EN_N

1234567891011121314

CN401

NC

USB_OC_N

R402

NC/33R 1/10W 5%

R448 4K7 1/10W 5%

EJTCK

R439 100R 1/10W 5%

R437 100R 1/10W 5%

KEY_IR

UART0_TX 6UART0_RX 6

R418 NC/4K7 1/10W 5%

R441

1M 1/10W 5%

R443 10K 1/10W 5%

X401 25MHz

C405 0.1uF 16V

C4F6 0.001uF

88G 352 21CL

USBPort

D3V3

USB_OC_N 8USB_EN_N8

SW401

NC/TACT SW FWRD H1.5MM

GND1 IN2 IN3 EN(EN)4

OC5

NC6

OUT 7

OUT8

U408

G545B2RD1U

SPI_WEN

I/O11GND 2I/O23

I/O34

VDD5

I/O46

U402NC/AZC099-04S

3V3_STB

1234

65

12

34

CN402CONNNECTOR

D3V3

EJTDIEJTDOEJTMS

R445 6.04 K OHM 1% 1/10W

GND1

RESET2VCC

4

MR3

U412

G692L293TCUf 2.91V

R440 10K 1/10W 5%

R4D5

100K 1/10W 5%

RESET_N

RESET_N

R411 NC/33R 1/10W 5%

R413 33R 1/10W 5%R412 NC/33R 1/10W 5%

TDI_MTDO_M

3PX2 S/T 2.0mm

R425 2K2 1/10W 5%

1

2

4

3L401

90 ohm

12

ZD401

NC/VPORT0603100KV05

3

2

1

4

5

6

NC/CONNCN406

R427 2K2 1/10W 5%

Run As 90 Ohm +/-15%Differential Pairs

R417 33R 1/10W 5%

R431 47R 1/10W 5%

R406

1K 1/10W 5%

R416 33R 1/10W 5%

F401 NC/FUSE

R408

NC/4K7 1/10W 5%

R429

4K7 1/10W 5%

U404 should be programmedbefore soldering on PCB

C406

0.1uF/16V

R407

1K 1/10W 5%

VCC5D

R409

4K7 1/10W 5%

R420 4K7 1/10W 5%

HOLD1

Vcc2

NC13

NC24

NC35

NC46

S7

Q8

W9

GND 10

NC5 11

NC612

NC713

NC814

D15

C16

SPI FLASH32M bit

U404

MX25L3205DMI-12G

3

12

U407

RClamp0520B.TCT

Crystal X40135ppm 20 50ppm 0~70

R442

499R 1/10W 1%

R428 4K7 1/10W 5%

UART0_RX

UART0_TX

KEY_IR

R432 47R 1/10W 5%

R422

NC/47R 1/10W 5%

R430 47R 1/10W 5%

I2C1_SCLI2C1_SDA

R410 33R 1/10W 5%

R404

1K 1/10W 5%

+5VSB

R405

4K7 1/10W 5%

D3V3

D3V3

D3V3

VCC5D

I2C1_SDA 3,5I2C1_SCL 3,5

KEY_IR 8

R424 2K2 1/10W 5%R423 2K2 1/10W 5%

R401

4K7 1/10W 5%

USB5V

I2C2_SDAI2C2_SCL

R436

10K 1/10W 5%

I2C0_SCL I2C0_SDA

C404

0.22uF

EEPROM_WP1

D3V3

I2C0_SCLE0

1

E1 2

E23

VSS4

SDA5 SCL6 WC7 VCC8

U405

M24C64-WMN6P

EJTAG I/F

USB5V

HEADER 2X7P S/T 2.5mm

3V3_STB

System MCU RESET

I2C0_SDA

SPI_WRSPI_RD

R435

4K7 1/10W 5%

R415 33R 1/10W 5%

UART0_RXUART0_TX

0402 C412 0.1uF 16V0402

TRSTE16

TDI_TE14

TDO_T E18

TMSE15

TCKE17

TAPSEL E13

IRRR22

UART0_TXL22

UART0_RXM22

UART1_TXP22

UART1_RXN22

I2C0_CAC16

I2C0_DAC17

I2C1_CAC18

I2C1_DAC19

TV_I2C2_CAC20

TV_I2C2_DAC21

I2C_MORPH__ENA AC22

SPI_DIAC25SPI_DOAB24

SPI_CLKAB25

SPI_SEL0AC24

SPI_SEL1 AC26

SPI_HOLDAB26

RESET_NW26

CLKIN_25MN1

CLKOUT_25MN2

TAPSEL_CASD13

TDI_ME19

TRIN_RESET_NAD7

MOR_RESET_N AB22

MOR_RESET_N_OUTAB21

TDO_MB25

USB_PADNAB12

USB_PADP AC12

USB2_DNAF26

USB2_DPAE26

USB2_REXTAD26

USB2_ATEST AD25

CLKIN_24M U26

CLKOUT_24MU25

CLKIN_SELAF3

SIO I/F

JTAG/EJTAG

UART

I2C

SPI

USB

U401C

ZR39775HGCF-BD

EEPROM_WP18

RESET_N

Page 50: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

50

08) GPIO Block

USB_OC_N

R472

10K 1/10W 5%

C416

0.01uF

HDMISW_RSTN

AUD_SHDN 12PWR_ON 14

R463 33R 1/10W 5%

GPIO_P21 U24

GPIO_P22 U23

GPIO_P23 R23

GPIO_P25 AB14GPIO_P24 AB13

GPIO_P3D10

GPIO_P4D11

GPIO_P5D12

GPIO_P6E12

GPIO_P7E11

GPIO_P8AB20

GPIO_P9AB19

GPIO_P10AB18

GPIO_P11AB17

GPIO_P1C11

GPIO_P2C12

GPIO_P0C10

GPIO_P26 AB16

GPIO_P27 AC14

GPIO_P19D5

GPIO_P13C6

Res_AA6 AA6

GPIOBOOT_STRAP0BOOT_STRAP1BOOT_STRAP2BOOT_STRAP3

8051_BOOT

U401K

ZR39775HGCF-BD

C415

1uF/25V

R462 33R 1/10W 5%

C429

0.1uF 16V

+C430 100uF/16V

R473 4R7 1/10W 5%

AFE_CLK K4

AFE_TEST0 AB10

AFE_TEST1 AB9

AFE_TEST2 AB8

AFE_TCLK_IN U6

AFE_TCLK_OUT V6

AFE_XCLK_TEST AB7

AFE_ATCLK0 M6

AFE_ATCLK1 N6AFE_XCLK AE3

AFE I/F_GPO

U401S

ZR39775HGCF-BD

KEY_IR

C425

4.7uF/10V

C426

0.1uF 16V

C427

0.001uFVID0 E1

VID1 E2

VID2 E3

VID3 E4

VID4 E5

VID5 F1

VID6 F2

VID7 F3

Vsy nc_in F4

Hsy nc_in F5

VCLKx2 G3

TEST_G11 G4

TEST_G12 H3

TVMM I/F

U401M

ZR39775HGCF-BD

TEST_MODE

0

BOOT_STRAP2

AVDD18_HPLL L3AVDD3_HPLL M4

AVDD3_SYNC N3

AVDD3_SYNC1 R3

AVDD3_AFE N4

AVDD18_R P2

AVDD18_G P1

AVDD18_B R1

LVDSVCTX_VDD33_0G5

LVDSVCTX_VDD33_1G6

LVDSVCTX_REXTG1LVDSVCRX_REXTG2

PGA_LDO0P4

AFE_AVSSY3

LVDSVCRX_VDD33_0H6

LVDSVCRX_VDD33_1J6

DVDD18 R4

DM_PLL_VDD AB2

IF_VDD3P3_0 AC1

IF_VDD3P3_1 AC2

AVDD18_SVIDEO R2

AVDD18_CVBS P3

ADC8_RBIASAC3

ADC8_VREFAC4

ADC8_INAAC5

ADC8_INBAD6

ADC8_INCAD5

ADC8_INDAD4

ADC8_INEAE5

ADC8_INFAE6

VDD33_BODAB5 AFE_AVSS0 W4

AFE_AVSS1 W5

AFE_AVSS2 W6

VDDADC8 AF5

RC_OSC_REXTAF6

AFE_AVSS3 Y4

AFE_AVSS4 Y5

AFE_AVSS5 Y6

ACOD3_AVDD AE10

ACOD3_AVSS AE11

AVSS_HPLL M3

LVDSVCRX_ATSTL6

LVDSVCTX_ATSTK6

ADC8_INGAB6

AFE_AVSS6 L7

AFE_AVSS7 M7

AFE_AVSS8 N7

AFE_AVSS9 P7

AFE_AVSS10 U7

U401Q

ZR39775HGCF-BD

BOOT_STRAP1

R486 51K 1/10W 5%

SPI_WEN

BOOT_STRAP0

BOOT_STRAP3

R491 100R 1/10W 1%

1

BOOT2

0

D3V3

C431

1uF/25V

R467

1K 1/10W 5%

C432

0.1uF 16V

R468 1K 1/10W 5%

3V3_CHECK

1

1

I2C EEPROM

3V3_STB

BOOT3

0402

1

3V3_STB

USB_OC_N 7

3V3_STB

1

1V8_STB

C433

0.01uF

1

C434

4.7uF/10V

R447 NC/33R 1/10W 5%

TVMicro BootstrapConfiguration

01

16-Bit NAND-Small Page

0

TVM_BOOT

PANEL_PWR_CHECK

0402

0402

BOOT0

0402

SPI

Boot Option

1

R487

10K 1/10W 1%R489 100R 1/10W 1%

Debug Mode

1

VGA_VSYNC_DET

1

BOOT1

0402

Normal Mode

VGA_HSYNC_DET VGA_HSYNC_DET 6VGA_VSYNC_DET 6VGA_VSYNC_DET

C4E8

0.001uF

KEY_IR 7

C4F2

0.001uF

LIGHT_SENSOR

State

8-Bit NAND-Large Page

1

33G380210B Y

3

1 2

ZD402

BAT54C

0402

TEST MPDE

Bootstrap Configuration

1V8_STB

01

1 2

FB423

120OHM

Boot Option

10P S/T 2.0mm

3V3_STB0402

3V3_STB

3V3_STB

C4F8

0.01uF

1

1

8-Bit NAND-Small Page

0

SPI

D3V3

A_GND

LED_B

C4F5

0.001uF

LED_R1 2FB421 300 OHM1 2FB422 300 OHM

R484 3K3 1/10W 5%

PANEL_ON 10,15

BL_ON_OFF 14

Q402MMBT3904

R480

470R 1/10W 5%VDD33-BOD

C4F9

NC/1uF/16V

R481

470R 1/10W 5%

HDMISW_RSTN 5

3V3_STB

LIGHT_SENSOR

Q403MMBT3906

R453 4K7 1/10W 5%

LED_R

R454 4K7 1/10W 5%

LED_B

R458 4K7 1/10W 5%

C4E4

0.01uF

TEST_MODE

R456

NC/4K7 1/10W 5%

USB_EN_N USB_EN_N 7

3V3_STB

BL_ON_OFF

1 2FB419 300 OHM

R485 3K3 1/10W 5%LED_2

KEY_INKEY_PWR

1 2FB420 NC/300 OHM

C4F3

0.001uF

LED_1

C4E6

0.01uF

C4F4

0.001uF

LED_2

C4E7

0.01uF

LED_1

R466 0R05 1/10W 5%

I/O11GND2I/O23

I/O34

VDD5

I/O46

U409AZC099-04S

C428

4.7uF/10V

R455 33R 1/10W 5% SPI_WEN 7

BOOT_STRAP3R452

NC/10K 1/10W 5%

BOOT_STRAP2

3V3_STB

PANEL_PWR_CHECK

R479 1K 1/10W 5%

PANEL_POWER

R469

4K7 1/10W 5%

TVM_BOOT

VGA_HSYNC_DET

EARPHONE_DET

12345678910

CN403

CONN

C414

10uF/6.3V

3V3_STB

R460

10K 1/10W 5%

C407

1uF/25V

KEY_PWR

R419 33R 1/10W 5%

1 2

FB424

120OHM

D3V3

R403 100R 1/10W 5%

PANEL_ON

12

CN409

NC/CONN

3V3_STB

1 2

FB403

120OHM

AUD_AMP_MUTE

C420

4.7uF/10V

1 2

FB404

120OHM

D3V3

VCC1V1

ADC 0.4V~2.9V

R450

4K7 1/10W 5%

D1V8

TVM_BOOT

C423

1uF/25V

C424

0.1uF 16V

C421

1uF/25V

C422

0.1uF 16V

C418

10uF/6.3V

R490

3K9 1/10W 1%

AV2_S_DET

BOOT_STRAP1

C4E5 10uF/6.3V

PANEL_CTRL2 3,10PANEL_CTRL2

AUD_AMP_MUTE 12

C441

0.1uF/16V

C439

1uF/25V

C440

0.1uF 16V

1 2

FB409

120OHMC438

22pF

AV2_S_DET 4

EEPROM_WP1

C419

0.1uF 16V

BOOT_STRAP0

C437 0.1uF 16V

R470 845R 1/10W 1%

C436

0.1uF 16V

C435

1uF/25V

R451

4K7 1/10W 5%

R471 845R 1/10W 1%

R488 9.1KOHM +-1% 1/10W

KEY_IN

1 2FB410 120 OHM

3V3_STB

1V8_STB

3V3_STB

3V3_CHECK

PWR_ON

EARPHONE_DET 13

DEMOD_RSTN 3

R459 4K7 1/10W 5%

1 2

FB401

120OHM

AUD_SHDN

1 2

FB405

80OHM

1 2

FB407

120OHM

R477 NC/0R05 1/10W 5%R478 NC/0R05 1/10W 5%

1 2

FB408

120OHM

C417

0.001uF

VGA_VSYNC_DET 6

VGA_HSYNC_DET 6

1 2FB406 300 OHM

R457 33R 1/10W 5%

R461 33R 1/10W 5%

R482 1K 1/10W 5%R483 1K 1/10W 5%

EEPROM_WP1 7

Page 51: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

51

09) DDRII SDRAM I/F

S0_LDQSNS0_LDQS

S0_DQ2

C457

NC/0.1UF16V

C458

NC/0.1UF16V

C444

0.1uF/16V

R495

60.4 OHM 1% 1/10W

R496

60.4 OHM 1% 1/10W

C459

NC/0.1UF16V

D1V8

C443

0.1uF/16V

C455

NC/0.1UF16V

C451

0.1uF/16V

C460

NC/1uF/16V

C456

NC/0.1UF16V

D1V8

D1V8 D1V8

D1V8

D1V8

D1V8

D1V8

S0_DQ3

S0_DQ5S0_DQ4

S0_CASN

S0_LDM

S0_CKES0_RASN

S0_UDM

S0_CKS0_CKN

S0_WENS0_ODT

S0_CKNS0_CK

S0_DQ7S0_DQ8

S0_DQ6

S0_DQ10S0_DQ11

S0_DQ9

D1V8

C453

NC/0.1uF/16V

C452

NC/0.1uF/16V

S0_DQ13S0_DQ14

S0_DQ12

S0_DQ15

C461

NC/0.1uF/16V

C454

NC/0.1uF/16V

R4A3

NC/100R 1/10W 5%

C401

0.01uF

R499

NC/100R 1/10W 1%

S1_BA0

S1_DQ0

S1_DQ2

S1_A8

S1_VREF

S1_BA2

S1_DQ8S1_A11S1_A10

S1_DQ14

S1_A1

R4A1

NC/100R 1/10W 1%

S1_DQ9

S1_DQ12

S0_A[0:12]

S1_A0

S1_A3

S1_DQ6

S1_A4 S1_DQ1

S1_DQ15

C402

0.01uF

S1_A5

S1_A9

S1_A7

S1_A2

S1_DQ13

S1_DQ10

S1_DQ5

S1_DQ7

S1_A12

S1_A6 S1_DQ3

S1_DQ11

S0_DQ15B15

S0_DQ14A21

S0_DQ13A14

S0_DQ12B22

S0_DQ11B20

S0_DQ10B17

S0_DQ9B21

S0_DQ8A15

S0_DQ7B14

S0_DQ6A22

S0_DQ5B13

S0_DQ4A23

S0_DQ3B19

S0_DQ2A18

S0_DQ1B23

S0_DQ0A13

S0_UDMA20

S0_LDMA19

S0_VREFA24

S0_A13C14

S0_A12 C24

S0_A11C18

S0_A10D22

S0_A9 D18

S0_A8D14

S0_A7D23

S0_A6 D17

S0_A5C19

S0_A4 C15

S0_A3C23

S0_A2C17

S0_A1 D19

S0_A0D15

S0_BA2C22

S0_BA1 C20

S0_BA0D21

S0_UDQS_N A16

S0_UDQS_PB16

S0_LDQS_N B18

S0_LDQS_PA17

S0_RAS_N D16

S0_CAS_NC16

S0_WE_ND20

S0_CK_NB12

S0_CK_PA12

S0_CKE C21

S0_ODT C13RDRIVERB26

RDRIVER50A26

RTERMA25

S0 Memory I/F

U401A

ZR39775HGCF-BD

S1_DQ4

S1_BA1

S1_VREFS1_DQ15F25

S1_DQ14M26

S1_DQ13E26

S1_DQ12N25

S1_DQ11L25

S1_DQ10H25

S1_DQ9M25

S1_DQ8F26

S1_DQ7E25

S1_DQ6N26

S1_DQ5D25

S1_DQ4P26

S1_DQ3K25

S1_DQ2J26

S1_DQ1P25

S1_DQ0D26

S1_UDML26

S1_LDMK26

S1_VREFR26

S1_ODTD24

S1_CK_N C25

S1_CK_PC26

S1_CKEM24

S1_RAS_NG23

S1_CAS_NG24

S1_WE_N L23

S1_UDQS_NG26

S1_UDQS_P G25

S1_LDQS_NJ25

S1_LDQS_PH26

S1_A13 E24

S1_A12R24

S1_A11J24

S1_A10 N23

S1_A9J23

S1_A8 E23

S1_A7P23

S1_A6H23

S1_A5 K24

S1_A4F24

S1_A3P24

S1_A2 H24

S1_A1K23

S1_A0F23

S1_BA2 N24

S1_BA1L24

S1_BA0 M23

S1 Memory I/F

U401B

ZR39775HGCF-BD

S0_VREF

S1_UDQS

S1_LDQSN

S1_UDQSNS1_LDQS

C4G3

0.01uF

040204020402

S0_A2

S0_A0S0_A1

S0_A3

S0_UDQS

S0_BA2

S0_A5

S0_BA0S0_BA1

R494

0R05 1/10W 5%

256Mb (16Mx16) DDRII56G 615 75HY5PS561621BFP-2556G 615 66NANYANT5TU16M16AG-25D

512Mb (32Mx16) DDRII56G 615 76H5PS5162FFR-25C56G 615 67NANYANT5TU32M16CG-25C

S0_A4

S0_UDQSN

S0_VREF

S1_CASNS1_RASN

R4A2

NC/0R05 1/10W 5%

S1_VREF

S0_DQ10

S1_CK S1_ODT

S1_UDMS1_LDM

S1_CK

S1_LDQS

S1_CKE

S1_CKN

S1_CKE

S1_CKN

S1_RASN

S1_LDQSN

S1_WEN

S1_UDQSN

S1_CK

S1_WENS1_CASN

S1_ODT

S1_CKN

S1_UDQS

S1_DQ9

S1_DQ12

S1_DQ[0:15]

S1_LDM

S1_DQ6

S1_UDM

S1_DQ13

S1_DQ2

S0_DQ[0:15]

S0_A3

S1_DQ10

S1_DQ3

S0_A5

S1_DQ14

S0_A1S0_A11

S0_A4

S0_A6

S0_A0

S0_A2

S1_DQ7

S0_A7

S0_A12

S0_A11

S0_A8

S1_DQ15

S0_A12

S0_A9S0_A10

S0_A10

S1_DQ1

S1_DQ4S1_DQ5

S1_DQ0

S1_DQ8

S1_DQ11

0402

C4G4

0.01uF

0402

S0_UDM

0402

S0_BA0

S1_A2S1_A1

S0_A6

S1_A8

S0_A8

S0_BA1S0_BA2

S1_A10

S0_A9

S1_A4

S0_A7

S1_A0

0402

S1_BA1

S1_A12

S1_A9

S1_A5

0402

S1_BA2

S1_A11

S1_BA0

S1_A7S1_A6

S1_A3

S0_DQ13

S0_DQ15

S0_DQ12S0_DQ11

S0_LDM

S0_DQ8S0_DQ9

S0_DQ14

S0_DQ2S0_DQ3S0_DQ4S0_DQ5

0402

S0_DQ1

S0_A[0:12]

0402

C4G5

0.01uF

S0_DQ7S0_DQ6

S0_ODT

S0_LDQSS0_LDQSN

S0_RASNS0_CASNS0_WEN

S0_CKNS0_CKS0_CKE

S0_DQ0

C403

0.01uF

C4F7

NC

C449

0.1uF 16V

A0M8

A1M3

A2M7

A3N2

A4N8

A5N3

A6N7

A7P2

A8P8

A9P3

A10M2

A11P7

BA0L2

BA1L3

LDMF3 UDMB3

VREFJ2

CKEK2

CKJ8

CK#K8

CSL8

RASK7

CASL7

WEK3 NC A2

DQ0G8

DQ1 G2

DQ2H7

DQ3H3

DQ4 H1

DQ5H9

DQ6F1

DQ7 F9

DQ8C8

DQ9C2

DQ10 D7

DQ11D3

DQ12 D1

DQ13D9

DQ14B1

DQ15 B9

LDQSF7

UDQS B7

A12R2

VS

SA

3

VS

SQA

7

VD

DA

1

VD

DE

1

VD

DJ9

VDD

QC

1

VD

DM

9

VD

DR

1

VDD

LJ1

VDD

QA

9

VDD

QC

3

VDD

QC

7

VDD

QC

9

VDD

QE

9

VDD

QG

1

VDD

QG

3

VDD

QG

7

VDD

QG

9

VS

SE

3

VS

SJ3

VS

SN

1

VS

SP

9

VS

SDL

J7

VS

SQB

2

VS

SQB

8

VS

SQD

2

VS

SQD

8

VS

SQE

7

VS

SQF

2

VS

SQF

8

VS

SQH

2

VS

SQH

8

NCL1

ODTK9

NCR3

NCR7

UDQSA8

LDQS E8

NCE2

NCR8

U411

NC/HY5PS561621BFP-25

C450

1uF/25V

C4E2

0.01uF

S0_VREFS0_A13

S0_A13

S1_A13

C4E9

10uF 16V

C4F1

NC/10UF16V

R497

150R 1/10W 1%

A0M8

A1M3

A2M7

A3N2

A4N8

A5N3

A6N7

A7P2

A8P8

A9P3

A10M2

A11P7

BA0L2

BA1L3

LDMF3 UDMB3

VREF J2

CKEK2

CKJ8

CK#K8

CSL8

RASK7

CASL7

WEK3

NCA2

DQ0 G8

DQ1G2

DQ2H7

DQ3 H3

DQ4H1

DQ5 H9

DQ6F1

DQ7F9

DQ8 C8

DQ9C2

DQ10D7

DQ11 D3

DQ12D1

DQ13D9

DQ14 B1

DQ15B9

LDQSF7

UDQSB7

A12R2

VSS

A3

VSS

QA

7

VDD

A1

VDD

E1

VDD

J9

VD

DQ

C1

VDD

M9

VDD

R1

VD

DL

J1

VD

DQ

A9

VD

DQ

C3

VD

DQ

C7

VD

DQ

C9

VD

DQ

E9

VD

DQ

G1

VD

DQ

G3

VD

DQ

G7

VD

DQ

G9

VSS

E3

VSS

J3

VSS

N1

VSS

P9

VSS

DL

J7

VSS

QB

2

VSS

QB

8

VSS

QD

2

VSS

QD

8

VSS

QE

7

VSS

QF

2

VSS

QF

8

VSS

QH

2

VSS

QH

8

NCL1

ODTK9

NCR3

NCR7

UDQS A8

LDQSE8

NCE2

NC R8

U410

H5PS5162FFR-S6CS0_UDQS

R498

100R 1/10W 5%

C447

0.1uF 16V

S1_A13

C446

0.1uF 16V

S0_DQ0

S0_UDQSN

R492

100R 1/10W 1%

C445

0.1uF 16V

C442

0.1uF/16V

R493

100R 1/10W 1%S0_DQ1

C448

0.1uF 16V

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52

10) LVDS I/F

0402

0402

Place parts veryclose to U401

0402

D402 NC/LL4148

+ C486

22uF/25V

0402

1 2

FB412

120OHM

0402R4C5

0R05 1/10W 5%

0402

C498

0.47UF10V

BL_PWM_CTRL

C472

0.1uF 16V

PANEL_CTRL23,8

C4D7

1uF/25V

C476

0.1uF 16V

C470

0.1uF 16V

C4B3

0.1uF 16V

C467

0.1uF 16V

C462

0.1uF 16V

R4B9

47K 1/10W 5%

C4B6

0.1uF 16V

C496

0.47UF10V

C468

0.1uF 16V

C497

1uF/25V

R4B5

47K 1/10W 5%

C480

0.1uF 16V

R4B6

100K 1/10W 5%

C494

0.01uF

C463

0.1uF 16V

C4B2

0.1uF 16V

C471

0.1uF 16V

C489

0.01uF

C4B1

0.1uF 16V

PANEL_CTRL1 4

C4A9

0.1uF 16V

C4D4

0.1uF 16V

C464

0.1uF 16V

C4A2

1uF/25V

C4D1

0.1uF 16V

C4B5

0.1uF 16V

C466

0.1uF 16V

C479

0.1uF 16V

C4A1

0.47UF10V

C4D3

0.1uF 16V

R4A7

NC/1K 1/10W 5%

C469

0.1uF 16V

S1

S2

S3

G4

D 8

D7

D 6

D 5

Q404

AO4449 -7A/-30V

C4B8

0.47uF/16V

C465

0.1uF 16V

C4C9

0.1uF 16V

C4C1

0.1uF 16V

R4B3

NC/0R05 1/4W 5%

R4B8

10K 1/10W 5%

HDMI_3V3

R4A9 1K 1/10W 5%

C4B4

0.1uF 16V

D1V8

Q405MMBT3904

1 2

FB416

NC/120OHM

1 2

FB415

120OHM

R4A8 820R 1/10WR 5%

C4B7

0.1uF 16V

C474

10uF 16V

R4B4

0R05 1/4W 5%

C481

0.1uF 16V

C493

0.1uF 16V

C482

0.1uF 16V

C473

1uF/25V

C483

1uF/25V

C478

0.1uF 16V

VCC1V1

C4D2

0.1uF 16V

C484

10uF 16V

C4D6

1uF/25V

C4B9

0.1uF/16V

C477

0.1uF 16V

P12V

PANEL_POWER

PANEL_5V

D1V8

VCC1V1

D3V3

D1V8

VCC1V1

D3V3

VCC1V1

D3V3

PANEL_ON8,15

BL_BR_CTRL 14

1 2

FB411

300 OHM

D3V3

3V3_STB

1V8_STB

1 TP7

C492

1uF/25V

24681012141618202224

13579

11131517192123

CN405CONN

R4A5

NC/1K 1/10W 5%

PWM1 AB23

LVDS_CE_P AF24

LVDS_CE_N AE24

LVDS_CO_P AE19

LVDS_CO_N AF19

LVDS_D0E_P AD23

LVDS_D0E_N AD24

LVDS_D1E_P AE23

LVDS_D1E_N AF23

LVDS_D2E_PAF22

LVDS_D2E_N AE22

LVDS_D3E_P AD21

LVDS_D3E_NAD22

LVDS_D4E_P AE21

LVDS_D4E_N AF21

LVDS_D5E_P AF20

LVDS_D5E_N AE20

LVDS_D0O_P AF18

LVDS_D0O_N AE18

LVDS_D1O_P AD17

LVDS_D1O_N AD18

LVDS_D2O_P AE17

LVDS_D2O_N AF17

LVDS_D3O_PAF16

LVDS_D3O_N AE16

LVDS_REXT AD20LVDS_TXATST AD19

LVDS_D4O_P AD15

LVDS_D4O_NAD16

LVDS_D5O_P AE15

LVDS_D5O_N AF15

PWM2 AC23

LVDS I/F

U401J

ZR39775HGCF-BD

D3V3

BL_PWM_CTRL

C4A5

0.1uF 16V

PANEL_POWER

C4C3

1uF/25V

C495

0.001uF

D3V3

USB_VDD1AC11

USB_VDD33 AC13

PLL_VDD33 V26

CORE_VDD18_STBY1 P6

CORE_VDD18_STBY2R6

LDI_VDD33_0 AC15

LDI_VDD33_1 AB15

CORE_VDD18_STBY3 T6

CORE_VDD52AA7

USB2_VDD33 AF25

CORE_VDD0F11

CORE_VDD1F12

CORE_VDD2F13

CORE_VDD3F14

CORE_VDD4F15

HDMI_VDD3P3_0E7

HDMI_VDD3P3_1E8

HDMI_VDD3P3_2F7

HDMI_VDD3P3_3F8

HDMI_VDD1V_0E9

HDMI_VDD1V_1E10

HDMI_VDD1V_2F9

HDMI_VDD1V_3F10

CORE_VDD5G12

CORE_VDD6G13

CORE_VDD7G14

CORE_VDD8G15

CORE_VDD9G16

CORE_VDD10L20

CORE_VDD11L21

CORE_VDD12M20

CORE_VDD13M21

CORE_VDD14N20

CORE_VDD15N21

CORE_VDD16P20

CORE_VDD17P21

CORE_VDD18R20

CORE_VDD19R21

CORE_VDD20T20

CORE_VDD21T21

CORE_VDD22T22

CORE_VDD23T23

CORE_VDD24T24

CORE_VDD25U20

CORE_VDD26U21

CORE_VDD27V20

CORE_VDD28V21

CORE_VDD29W20

CORE_VDD30W21

CORE_VDD31V7

CORE_VDD32W7

CORE_VDD42AA8

CORE_VDD43AA9

CORE_VDD44AA10

CORE_VDD45AA11

CORE_VDD46AA12

CORE_VDD47AA13

CORE_VDD48AA14

CORE_VDD49AA15

CORE_VDD18_STBY0 P5

IO_VDD0 G7

IO_VDD1 G8

IO_VDD2 G9

IO_VDD3 G10

IO_VDD4 G11

IO_VDD5 H7

IO_VDD6 H8

IO_VDD7 J7

IO_VDD8 Y16

IO_VDD9 Y17

IO_VDD10 Y18

IO_VDD11Y19

IO_VDD12 Y20

IO_VDD13 Y21

IO_VDD14 AA16

IO_VDD15AA17

IO_VDD16 AA18

IO_VDD17 AA19

IO_VDD18 AA20

IO_VDD19AA21

IO_VDD20 AA22

IO_VDD21 AA23

IO_VDD22 AA24

IOVDD_STBY0 H4

IOVDD_STBY1 J4

CORE_VDD50T25

CORE_VDD51T26

M_VDD0 E20

M_VDD1 E21

M_VDD2 E22

M_VDD3 F16

M_VDD4 F17

M_VDD5F18

M_VDD6 F19

M_VDD7 F20

M_VDD8 F21

M_VDD9F22

M_VDD10 G17

M_VDD11 G18

M_VDD12 G19

M_VDD13G20

M_VDD14 G21

M_VDD15 G22

M_VDD16 H20

M_VDD17 H21

M_VDD18 H22

M_VDD19 J20

M_VDD20 J21

M_VDD21 J22

M_VDD22 K20

M_VDD23 K21

CORE_VDD33Y7

CORE_VDD34Y8

CORE_VDD35Y9

CORE_VDD36Y10

CORE_VDD37Y11

CORE_VDD38Y12

CORE_VDD39Y13

CORE_VDD40Y14

CORE_VDD41Y15

IO_VDD23 AA25

IO_VDD24 AA26

IOVDD_STBY2 H5

IOVDD_STBY3 J5

IOVDD_STBY4K7

CORE_VDD18_STBY5 R7CORE_VDD18_STBY4 T7

Power

STBY

POWER

U401R

ZR39775HGCF-BD

246810121416

13579

111315

CN404NC/CONN

C4A7

0.1uF 16V

C4A8

0.1uF 16V

VCC1V1

PANEL_ON

1 2

FB413

120OHM

R4C3 NC/0R05 1/10W 5%

3V3_STB

C4A4

0.1uF 16V

C4C4

0.1uF 16V

C4C5

0.1uF 16V

C4C6

1uF/25V

1

2

4

3L402 NC/90 ohm

1V8_STB

GND51 P11GND50 P10GND49 P9GND48N18

GND47N17

GND46N16

GND45N15

GND44N14

GND43N13

GND42N12

GND41N11

GND40N10

GND39N9

GND38M18

GND37M17

GND36M16

GND35M15

GND34M14

GND33M13

GND32M12

GND31M11

GND30M10

GND29M9

GND28L18

GND27L17

GND26L16

GND25L15

GND24L14

GND23L13

GND22L12

GND21L11

GND20L10

GND19L9

GND18K18

GND17K17

GND16K16

GND15K15

GND14K14

GND13K13

GND12K12

GND11K11

GND10K10

GND9K9

GND8J18

GND7J17

GND6J16

GND5J15

GND4J14

GND3J13

GND2J12

GND1J11

GND0J10

GND52 P12

GND53 P13

GND54 P14

GND55 P15

GND56 P16

GND57 P17

GND58 P18

GND59 R9

GND60 R10

GND61R11

GND62 R12

GND63 R13

GND64 R14

GND65R15

GND66 R16

GND67 R17

GND68 R18

GND69T9

GND70 T10

GND71 T11

GND72 T12

GND73 T13

GND74 T14

GND75 T15

GND76 T16

GND77 T17

GND78 T18

GND79 U9

GND80 U10

GND81 U11

GND82U12

GND83 U13

GND84 U14

GND85 U15

GND86U16

GND87 U17

GND88 U18

GND89 V9

GND90V10

GND91 V11

GND92 V12

GND93 V13

GND94 V14

GND95 V15

GND96 V16

GND97 V17

GND98 V18

GND100 F6GND99 B24

USB2_GNDAE25

PLL_VSSV25

S1_GND R25

Ground

U401N

ZR39775HGCF-BD

C4D8

10uF 16V

C4A6

0.1uF 16V

LVDS_CKO_N

LVDS_CKE_N

LVDS_CKE_P

C4D5

0.001uF

C4C8

0.1uF 16V

1

2

4

3L403 NC/90 ohm

1 2

FB418

120OHM

LVDS_CKO_P

C4C7

0.1uF 16V

1

2

4

3L404 NC/90 ohm

LVDS_D0E_P

LVDS_D0E_N

1

2

4

3L405 NC/90 ohm

LVDS_D1E_P

LVDS_D1E_N

1

2

4

3L406 NC/90 ohm

LVDS_D2E_P

LVDS_D2E_N

1

2

4

3L407 NC/90 ohm

LVDS_D3E_N

LVDS_D3E_P

1

2

4

3L409 NC/90 ohm

LVDS_D0O_P

LVDS_D0O_N

LVDS_D4E_P

1

2

4

3L410 NC/90 ohm

1

2

4

3L408 NC/90 ohm

LVDS_D4E_N

LVDS_D1O_P

LVDS_D1O_N

1

2

4

3L411 NC/90 ohm

LVDS_D2O_N

LVDS_D2O_P

1

2

4

3L412 NC/90 ohm

LVDS_D3O_P

LVDS_D3O_N

1 2

FB417

120OHM

LVDS_D4O_P

1

2

4

3L413 NC/90 ohm

LVDS_D4O_N

C488

0.001uF

1 2

FB414

120OHM

C487

0.1uF/16V

LVDS_D3E_N

LVDS_D0E_N

LVDS_D2O_PLVDS_D1O_P

LVDS_CKO_N

LVDS_CKE_P

LVDS_D2E_P

LVDS_D3O_PLVDS_D3O_N

LVDS_D0E_P

LVDS_D2O_N

LVDS_D3E_P

LVDS_D1O_NLVDS_D0O_N

LVDS_D1E_NLVDS_D2E_N

LVDS_D1E_P

LVDS_CKO_P

LVDS_CKE_N

LVDS_D0O_P

BL_BR_CTRLR4C2 0R05 1/10W 5%

BL_BR_CTRL

C499

1uF/25VC4A3

1uF/25V

C491

0.1uF 16V

C490

1uF/25V

C4C2

0.1uF 16V

D3V3

LVDS_D4E_N LVDS_D4E_P

LVDS_D4O_N LVDS_D4O_P

04020402

0402

0402

R4D6

4K7 1/10W 5%

0402

0402

04020402

8PX2 S/T 2.0mm

0402

33G8027 24

0402

33G8027 16

0402

0402

04020402

D3V3

0402

0402

C4E1

0.1uF/16V0402

R4B7

1K 1/10W 5%

0402

R4A6

NC/1K 1/10W 5%

0402

D3V3

R4A4

NC/1K 1/10W 5%

0402

0402

0402

0402

0402

0402

0402

0402

For 32' Sharp Panel,R4A7 from NC to 1K

0402

0402

0402

0402

0402

0402

12PX2 S/T 2.0mm

0402

0402

0402 04020402

0402

0402

0402

Page 53: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

53

11) Audio Inputs

FB601 0R05 1/10W 5%

FB602 0R05 1/10W 5%

12

ZD604

VPORT0603100KV05

FB603 0R05 1/10W 5%

FB604 0R05 1/10W 5%

R615 10K 1/10W 5%

FB605 0R05 1/10W 5%

FB606 0R05 1/10W 5%

1 2FB607 300 OHM

AV1_Audio_L

12

ZD603

VPORT0603100KV05

YPbPr2_Audio_R

YPbPr2_Audio_L

R618

10K 1/10W 5%

PC_Audio_L

PC_Audio_R

AV1_Audio_R

AV2_Audio_LAV2_Audio_R

R624

10K 1/10W 5%

C615

100pF

C616

100pFR625

10K 1/10W 5%

12

ZD606

VPORT0603100KV05

R622 10K 1/10W 5%

12

ZD605

VPORT0603100KV05

R623 10K 1/10W 5%

12

ZD602

VPORT0603100KV05

R603 10K 1/10W 5%

2

1

4

3

A

B

CN601

JACK

2

1

4

3

A

B

CN602

JACK

2

1

4

3

A

B

CN603

JACK

R601 10K 1/10W 5%

12

ZD601

VPORT0603100KV05

C601 2.2uF/25V

R620 10K 1/10W 5%

R629

10K 1/10W 5%

R628

10K 1/10W 5%

YPbPr1_Audio_L

R619 10K 1/10W 5%

C602 2.2uF/25V

C603 2.2uF/25VC606 2.2uF/25V

R621 NC/10K 1/10W 5%

C608 2.2uF/25VC607 2.2uF/25V

AV1AudioInput

C622

560pF

C605

100pF

AUDIO_OUT_L

GND1 VCC2 VIN3

CN605

FIBER-OPTIC 3P

88T 78 13A37 YG

AUDIO_OUT_R

R630 100R 1/10W 5% Coaxial

C604

100pF

VCC5D

C620

0.1uF/16V

C609 2.2.uF/25VC610 2.2uF/25V

VGAAudioInput

YPbPr1AudioInput

88G 359 5 JT

YPbPr2AudioInput

88T 78 13A37 YG

88G 30252C

SPDIFOutput

88T 78 13A37 YG

R616 10K 1/10W 5%

C612 2.2uF/25VC611 2.2uF/25V

AV2_Audio_L4AV2_Audio_R4

R602 10K 1/10W 5%R604 10K 1/10W 5%

YPbPr1_Audio_R

R607

10K 1/10W 5%

AUDIO_OUT_L 13AUDIO_OUT_R 13

R606

10K 1/10W 5%

12

3

CN604PHONEJACK

R626 10K 1/10W 5%

12

ZD608

VPORT0603100KV05

R627 10K 1/10W 5%

12

ZD607

VPORT0603100KV05

C617

100pF

ADATAIN_0AC9

ADATAIN_1AD13

ADATAIN_2AF14

LINE_IN1_LM1

LINE_IN2_LL1

LINE_IN3_LK1

LINE_IN4_LJ1

LINE_IN5_LH1

LINE_IN6_LK3

LINE_IN1_RM2

LINE_IN2_RL2

LINE_IN3_RK2

LINE_IN4_RJ2

LINE_IN5_RH2

LINE_IN6_RJ3

Audio IN

U401E

ZR39775HGCF-BD

ACLK0 AD10

BCLK0AD9

ADATAOUT_0AC10

ADATAOUT_1 AD14

ADATAOUT_2AE14

LRCLK0AD12

LINE_OUT1_LAF12

LINE_OUT1_RAF11

LINE_OUT2_LAF10

LINE_OUT2_R AF9

IEC958_OUTAD11

VCM AE8

VREF_AADCAE12

VREF_ADACAE13

AGNDREFAF13

Audio OUT

U401I

ZR39775HGCF-BD

YPbPr2_Audio_RYPbPr2_Audio_L

1 2FB608 300 OHM

AMP_LIN 12,13AMP_RIN 12,13

C618

100pF

AV1_Audio_R

AV1_Audio_L

C623

10uF/16V

A_GND

C626

0.1uF/16V

C624

10uF/16V

C627

0.1uF/16V

C628

0.1uF/16V

C625

10uF/16V

A_GND

IEC958O

1 2FB614 30 OHM

YPbPr1_Audio_R

YPbPr1_Audio_L

C614

100pF

AMP_LIN

PC_Audio_LPC_Audio_R

AMP_RIN

C613

100pFR617

10K 1/10W 5%

Page 54: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

54

12) Audio Amplifier

A24V

C632

NC

C649 0.22uF

GAIN0GAIN1

C635

1uF

C657

0.1uF 50V

AMP_SD

R647

NC

C643

NC/1uF

C653

NC/1uF

D602 LL4148

C645

0.001uF

R640

20K 1/10W 5%

1 2FB609NC/600 OHM

R661

2K OHM 1/4W

AUD_SHDN

PD_MUTE

PVCCL1

SD2

PVCCL3

LIN5

RIN6

MUTE4

BYPASS7

AGND8

AGND9

PVCCR10

VCLAMP11

PVCCR12

PGNDL24

PGNDL23

LOUT22

BSL21

AVCC20

AVCC19

GAIN018

BSR16GAIN117

ROUT15

PGNDR14

PGNDR13

TH

125

U602TPA3121D2PWPR

C641 0.22uFR656

2K OHM 1/4W

R646 10K 1/10W 5%

L603

22uH +-25%R660

10K 1/10W 5%

C637

0.1uF 50V

R670

NC

C644

0.22uF

R652

0 OHM 1/3W

C654

0.22uF

R642

10K 1/10W 5%

C636

0.1uF 50V

R641

NC

R655

560R 1/10W 5%

R658

560R 1/10W 5%

R635

51K 1/10W 5%

L602

22uH +-25%

U601AS431AN-E1C631

0.1uF 50V

1234

CN606

CONN

R634

10K 1/10W 5%

R649 0.5 OHM 2W

R645

1K 1/10W 5%

R638

NC

L601 NC/33 OHM

P24V

A24V

VCC5D

A24V

R637

NC

R639

680R 1/10W 5%

A24V

AMP_LIN11,13

+5VSB+ C629

470UF35V

AUD_SHDN8

A24V

C650

1uF

C642 33NF50VC646 33NF50V

C651 1uF

AMP_BYPASS

D3V3

+

C638

1000UF35V

C633

1uF

1 2D601

RB160M-60TE25

R644

100K 1/10W 5%

PD_MUTE

R636

100K 1/10W 5%

A24V

Q604MMBT3904

R648

100K 1/10W 5%

A_MUTE

R651

10K 1/10W 5%

AUD_AMP_MUTEAUD_AMP_MUTE8

AMP_SD

C630

1uF

R659

NC

C640

1uF

C648

1uF

AMP_RIN

A24V

R654

10K 1/10W 5%

R653

NC

AMP_LIN

PD_MUTE 13

+

C652

1000UF35V

+ C656

470UF35V

+ C634

470UF35V

1 2FB610NC/600 OHM

R657

0 OHM 1/3WAMP_RIN11,13

R662 NC

R666 NC

AMP_BYPASS

AMP_SD

Q605NC

R650

NC

Q602MMBT3904

C655

0.001uF

D3V3D3V3

R668 NC

C658 NC

R632

NC

P12V

R643 NC

C659

NC

R673

NC

U603NC/AS431AN-E1

R672

0R05 1/10W 5%

20

L+

1

0

26

L606 NC/33 OHM

R665

NC

1

P12V

R667 NC

A24V

D604

NC/LL4148

1

R-R+

36

For TPA3123

0

0

R

0

LL-

GAIN(dB)GAIN1

4P S/T 2.5mm

1

GAIN0

C660

NC

16.2mm

O=1.8mm3mm

R669

NC

6.2mm

25mm

R674

NC

HEAT SINKQ90G6119 5

A24V

32

33G3278 4D

Q603MMBT3904

D603 LL4148

R671

0R05 1/10W 5%

R663

NC/0R05 1/10W 5%

R664

NC/0R05 1/10W 5%GAIN0GAIN1

A24V

Page 55: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

55

13) Earphone/AV Outputs

EarPhoneOutput

C621

2.2uF/25V

12V_AUD

AudioOutput

C686

2.2uF/25V

1 2FB615 30 OHM

88G 30211K

LINE_OUT_R

LINE_OUT_L

R6777K5 1/10W 5%

R67620K 1/10W 5% R679

7K5 1/10W 5%R680

20K 1/10W 5%

EarP_L

C669

NC/1000pF

PD_MUTE12

EAR_DET

C662

1uF/25V

C663

1uF/25V

EarP_R

AMP_RIN 11,12

1 2D606

RB160M-60TE25

1 2D605

RB160M-60TE25

C667

100pF

Q613MMBT3904

Q611MMBT3906

R6B8

1M 1/10W 5%

R6B3

680K 1/10W 5%

Q6092N7002K

Q6122N7002K

R6B2

100K 1/10W 5%

R6B6

100K 1/10W 5%

Q6102N7002K

R6A4 220R 1/10W 5%

R6B5 100K 1/10W 5%

C682

330pF

+

C680 10uF/25V

R688 NC/0R05 1/10W 5%

R685

47K 1/10W 5%

R6A6

NC

VCC5D

R6B1

100K 1/10W 5%

R675 NC

FB612 300 OHM

VO11

IN1-2

By pass3

GND4

Shutdown5IN2-6VO2 7VDD 8

U604

TPA6113A2DR

R686 100K 1/10W 5%

R6A5

NC

+ C671

100uF/25V

C668

100pF

C681

330pF

Q606MMBT3904

2

1

4

3

A

B

CN608

JACK88T 78 13A37 YG

Q6142N7002K

+ C685

100uF/25V

C670

1uF/25V

Q608MMBT3906

R687

1M 1/10W 5%

FB613 300 OHM

+

C679 10uF/25V

1OUT1

1IN-2

1IN+3

VCC-4

VCC+ 8

2OUT7

2IN- 6

2IN+5

U605

TL072CDR

1762345

CN607

PHONEJACK

R6B7

680K 1/10W 5%

C684

470pF

12

ZD611

VPORT0603100KV05

R6A3 220R 1/10W 5% L604 330 OHM

C683

470pF

R678

10K 1/10W 5%

R682

100K 1/10W 5%

R6A8

47K 1/10W 5%

R6A9

47K 1/10W 5%

R684

47K 1/10W 5%

12

ZD612

VPORT0603100KV05

L605 330 OHM

R6B4

47K 1/10W 5%

R6A7

47K 1/10W 5%

1 2FB611 120 OHM

D3V3

+5VSB

VCC5D

PD_MUTE

C619

0.1uF/16V

AUDIO_OUT_L11

EARPHONE_DET 8

AMP_LIN11,12

R698

100K 1/10W 5%

R694

100K 1/10W 5%C677

2.2uF/25V

+

C665 470uF/10V

+

C666 470uF/10V

AUDIO_OUT_L

EarP_L

EarP_R

R689

0R05 1/10W 5%

R699

47K 1/10W 5%

R692

51K 1/10W 5%

R633

NC

LINE_OUT_L

12V_AUD

R681

100K 1/10W 5%

5V_HP

R691

NC

5V_HP

Q601MMBT3904

R683 NC

PD_MUTE

C673

NC R695

51K 1/10W 5%

R6A1

47K 1/10W 5%

R6A2

100K 1/10W 5%

R697

100K 1/10W 5%

12V_AUD

12V_AUD

R690

0R05 1/10W 5%

C674

NCR693

100R 1/10W 5%

Q607 2SC2412KR

+ C675

100uF/25V

12

ZD610

VPORT0603100KV05

12

ZD609

VPORT0603100KV05

EAR_L

EAR_R

C678

2.2uF/25VC676

0.1uF/16V

R696

NC

LINE_OUT_R

AUDIO_OUT_R

P12V

C672

0.1uF/16V

AUDIO_OUT_R 11

+ C661

470uF/10V

C664

4.7uF 25V

AMP_LINAMP_RIN

Page 56: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

56

14) Power

PWR_ON

1 2FB701 120 OHM

P12V10,12,13,15

+5VSB6,7,12,13

VCC5D4,5,6,7,11,12,13

3V3_STB5,6,7,8,10

5VT3

ADJ/GND1

OUTPUT2

INPUT3

U709AZ1117D-5.0-E1

D3V33,4,6,7,8,10,12,13

C708

0.01uF

D1V88,9,10

C742

0.1uF/16V

VCC1V18,10

P12V

+ C743

100uF 16V

+ C704

220uF/10V

C772

0.1uF 50V

C774

0.1uF 50VC771

1N50V

R749

0R05 1/10W

+ C702

220uF16V

+ C701

100uF 25V

C773

330P 50V

C768

10uF 16V

C744

22uF 10V

R748

47KOHM +-1% 1/10W

L705 4.7uH

C769

0.1uF 50V

FB704

NC / 33 OHMC767

0.1uF /50V

R742

15 OHM 1/10W

R740

10R 1/10W 5%

R750

15K 1/10W 1%

+5VSB

3V3_STB

C770

NC

VCC1

REF2

GND3

FB4 EN 5PGND6LX7VIN8

U706G5692P11U

C705

330P 50V

R741

10K 1/10W

Vout = 0.8x(R1+R2)/R2

R1

12

ZD703

NC/BZT52C6V2-7-FStandby

R2

L706 2.2uH

P24V12

5V

+ C749

220uF/25V

FromPowerBoard

+ C711

220uF/25V

12P S/T 2.5mm

E

R2C

Vout = 1.25x(R1+R2)/R1

R717

33K 1/10W 5%

C746

0.47uF/16V

24V

33G327812D

12V

B

R1

VOUT2

VIN3

GN

D1

U703G1084-33T43Uf

VCC5D

R703

NC/4K7 1/10W 5%

C750

0.1uF/16V

C728

0.1uF/16V

C729

0.001uF

+ C730

470uF 16V

Q701MMBT3904

R709

10K 1/10W 5%

R704

NC/4K7 1/10W 5%

123456789101112

CN701

CONN

R713

22K 1/10W 5%

+5VSB

R711

10K 1/10W 5%PWR_ON

Q702MMBT3904

R707

1K 1/10W 5%

PWR_ON8

+5VSB

+5VSB

R715

47K 1/10W 5%

8V3

C719

0.1uF 50V+ C721

220uF/35V

C720

0.001uF

P24V

VCC1

REF2

GND3

FB4

EN5PGND6LX 7VIN8

U707G5627F11U

+ C713

100uF 16V

C733

0.1uF/16V

C741

1UF/25V C734

NC/0.068uF/16V

C740

0.1uF/16V

R708

10R 1/10W 5%R705

10K 1/10WL701

4.7uH

C761

0.01uF

C738

0.1uF/16V

C731

1UF/25V

C739

22uF

C735

1000pF

Vout = 0.8x(R1+R2)/R2

R701 100R 1/10W 5%

R2

D1V8

Vout = 0.8x(R1+R2)/R2

R1

R714

39KOHM +-1% 1/10W

R712

18KOHM +-1% 1/10W

R737

24K OHM +-1% 1/10W

R736

1.8K OHM 1/10W 5%

R738

20K 1/10W 1%

C722

0.01uF

C726

0.1uF/16V

C727

1UF/25V

+ C736

220uF 10V

73G253S 46 B

73G253S 46 B

C718

1UF/25VR721

10R 1/10W 5%

+ C732

220uF 25V

C766

NC/0.068uF/16V

C765

1000pF

C759

4UF7 10V VCC1V1

VCC5D

C724

0.01uF

+ C763

220uF/25V

VCC5D

1 2

FB703

300 OHM

L704

4.7uH

+ C725

220uF 25V

R1

R702 100R 1/10W 5%

1 2

FB702

300 OHM

VCC1

REF2

GND3

FB4 EN 5PGND6LX7VIN8

U704G5627F11U

BL_BR_CTRL 10

C723

4UF7 10V

R2

C762

22uF

BL_ON_OFF 8

R735

10K 1/10W

C707

100pF

+ C745

100uF/25V

C747

0.1uF/16V

P12V

S1

S2

S3

G4

D8

D7

D6

D 5

Q703

AO4449 -7A/-30V

+5VSBC717

0.01uF

VCC5D

R733

2K2 1/10W 5%

3V3_STB

For Tuner

D3V3

R732

0R05 1/10W 5%R719 560R 1/10W 5%

VIN3

VOUT2

AD

J1

U708G9084T43U

R716

100R 1/10W 1%

1V8_STB

C706

0.1uF/16V

3V3_STB

C710

0.001uF

OUT2

IN3

GN

D1

U702AIC1084-18PE

C709

0.1uF/16V

L703

33 OHM

PS_ON

8V3 5VT

Q704MMBT3904

R718

10K 1/10W 5%

PS_ON

Page 57: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

57

15) Power & GPIO Table

C760

NC/22uF

11

22

L702 NC/L

Light Sensor

R745 0R05 1/8W

C755

NC/0.1uF/16V

R746 0R05 1/8W OO

PANEL_5V

R728

NC/68K 1/10W 5%

USB_OC_N

Note

8051GPIO_P_16

O

AB13

C6

C10

GPIO_P_13

AD5

EARPHONE_DET

AB9

F5

BL_ON_OFF

R23 O

I

D4

VGA_VSYNC_DET

D12

D6

TEST_G12

PANEL_CTRL1

8051

D1V8_CHECK

U23

GPIO_P_7 O

MIPS

AB11

MIPS

8051

E4

VCLKx2 (TEST_G10)

I/OTYPE

8051

GPIO_P_2

GPIO_P_23

ADC8_INB

O

KEY_PWR

Function

IVGA Vsync Detect

GPIO_P_4

GPIO_P_25

Debug Mode

GPIO_P_6

AC14

ADC8_INE

LED Blue

R2

8051

I

System EEPROM Write Protect

PadNO.

PANEL LVDS Power ON/OFFD3V3_CHECK

Power ON

Vsync_in (TEST_G8)

8051

USB_EN_N

I/O

GPIO_P_26

GPIO_P_11GPIO_P_10

I

O

G3

D11

USB Power Enable

F4

E2VID1 (TEST_G1)

Function

8051

E5

AUD_SHDN

E3

AD6

GPIO_P_29

GPIO_P_0

AB20

TEST_G11

Vout = 1.0x(R1+R2)/R2

VGA_VSYNC_DET

VGA Hsync Detect

E1

GPO_5 (AFE_TEST1)

I

GPIO_P_14

I

8051

8051

GPIO_P_24

GPIO_P_15

D5

8051

Backlight ON/OFF

GPIO_P_17

TEST_MODE

I

GPIO_P_3

GPIO_P_9

GPO_4 (AFE_TEST2)

USB Power Over Current Flag Output

D9

ADC8_IND

H3

MIPS

O

73G253S 4 B

PadNO.

Reset DeModulator

ZR39775 GPIO #

R1

HDMISW_RESETN

AB16

VID0 (TEST_G0)

HDMI Switch Reset

TV Micro Bootstrap Config

GPIO_P_28

Amplifier Mute

VID3 (TEST_G3)

E6

AB19

Hsync_in (TEST_G9)

O

D10

AV2 S-Video Detect

GPIO_P_20

VID4 (TEST_G4)

SPI_WEN

ADC8_INA

O

VGA_HSYNC_DET

VCC1V1_CHECK

C7

VID5 (TEST_G5)

E11

AB18

8051

AB6

D8

C758 NC/220pF

F2

8051

8051

ADC8_INF

MIPS

TVM_BOOT

8051

PANEL_ON

VGA Hsync Detect

MIPS

8051

8051

AB17

O

Res_AA6

Keypad Power On

I

GPO_6 (AFE_TEST0)

O

DEMOD_RSTN

F1

AE5

I

D7

C11

Amplifier Shutdown

I

8051

O

GPIO_P_5

Function Key

VID6 (TEST_G6)

ADC8_ING

ZR39775 ADC #

LED RED

EEPROM_WP1

U24

GPIO_P_22

F3

VGA_HSYNC_DET

GPIO_P_8

LED_2AE6

GPIO_P_19

ZR39775HGCF GPIO Pin Table

AE9

VID7 (TEST_G7)

8051

GPIO_P_21

V6

GPIO_P_18

ADC8_INC

VGA Vsync Detect

8051

U6

8051

AD4

AC5

ZR39775HGCF ADC Pin Table

MIPS

For 32' 5V PANEL Power

AB8

C12

8051

PWR_ON

Signal

AB10

GPO_3 (AFE_TCLK_IN)GPO_2 (AFE_TCLK_OUT)

VID2 (TEST_G2)

Earphone Detect

AA6

IE12

GPIO_P_12

AV2_S_DET

GPIO_P_1

MIPS

AB14

O

LED_1

GPIO_P_27

Flash Write Protect

I

MIPS

G4

AUD_AMP_MUTE

8051

VGA_EDID_WP VGA EEPROM Write Protect

PANEL_5V_ON

Q705NC/MMBT3904

P12V

R722

NC/10K 1/10W 5%

Q706NC/MMBT3904

PANEL_ON

R723 NC/10K 1/10W 5%

+ C754

NC/100uF/16V

PANEL_ON8,10 R724 NC/22K 1/10W 5%

+ C751

NC/100uF/16V

R731

NC/12K 1/10W 5%

AFE_CLKAFE_XCLK AE3

K4

PANEL_CTRL2 PANEL Control 2

PANEL Control 1

P12V

C752

NC/0.1uF/16V

R729

NC/51K 1/10W 5%

PANEL_POWER

PANEL PWR CHECK

SW1

IN2

RSET3

GND4

SS/EN5 COMP6 FB7 BST8 99

U710NC/SC4525BSETRT

I AV1 S-Video DetectAV1_S_DETR726

NC/1K 1/10W 5%

C756

NC/220pF

C753

NC/0.22uF

R727

NC/2R2 1/10W 5%

R744 0R05 1/8W

R747 0R05 1/8W

D702 NC/LL4148

ZD704

NC/SM340A

R725NC/0R05 1/4W 5%

C757

NC/0.001uF

R730

NC/22K 1/10W 5%

PANEL_5V_ON

Page 58: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

58

10.2 Power Board HL32D2 715G3332 1

R998

100K OHM 1/4W

ZD910NC

12

R919NC

+5V

-+

BD901D10XB60

2

1

3

4

C972

0.001uF

D951

1N4148

C9230.1uF

Q924DTC144WKA

R9881.8K OHM 1/4W

R91120K OHM 1/4W

R9578.2KOHM +-1% 1/8W

R932

1R 1/8W 5%

ON/OFF

C957

0.001uF

R997100K OHM 1/4W

R920680K OHM +-1% 1/4W

SG901NC

R965

1.8K OHM 1/4W

R981100 OHM 1/8W

R94251KOHM +-5% 1/4W

t

NR901NTCR

12

R9480.1 ohm

C944220pF

+C975470uF 35V

!

IC902

A6069H

1234 5

78S/OCP

BRGNDFB/OLP VCC

D/STD/ST

D940

SARS01-V1

R977100 OHM 1/4W

R993

100K OHM 1/4W

D950SBT15006JST

1

2

3

R9460.36 OHM +-5%

R936NC

R92313K OHM 1% 1/8W

R93910K OHM 1/4W

C9351000PF2KV

+C946470uF/25V

C912100pF

C9101uF/450V

ZD940NC1

2

B+

VCC

PDIM

C906470pF/250V

R968

6.8K OHM 1/4W

C919220pF,50V

R9696.8K OHM 1/4W

R980NC

+ C945470uF 35V

C9180.47uF/25V

D905

1N4148

R9853.6K OHM 1/8W

R973100 OHM 1/4W

C9560.1uF

R928100K OHM 1/8W

R903330K OHM 1/4W

IC952AZ431AZ-AE1

R951100 OHM 1/4W

R94322 OHM 1/8W

C92510nF

R97610K OHM 1/4W

R9051.5 MOHM +-5% 1/4W

ZD952

MTZJ T-72 15B

12

R9551K OHM 1/8W

C9390.01uF

Q921

KTD1691P

2

31

D970

SBR20010JST

1

2

3

C9070.1uF

R918

10K OHM 1/8W

C9420.1uF

C9550.22uF/50V

L906

310uH

1 2 5 678

R9753.9KOHM +-5% 1/8W

D910NC

R95047 OHM 1/4W

R994100K OHM 1/4W

R9741K OHM 1/4W

T902

POWER X'FMR

1

2

3

5

6

7891011

12

L950

L

F901

FUSE

C940NC

SG902NC

CN903

NC

12

LN

C916NCR917

56K OHM 1/8W

R931

2.2 OHM 1/4W

R972

1.8K OHM 1/4W

T901POWER X'FMR1

2

3

5

4

76

910

IC970EL817MC

12

43

C9340.1uF

+24V

R910300K OHM 1/4W

R92910K OHM 1/4W

C9221uF

FB902

BEAD

1 2

RV902NC

R992100K OHM 1/4W

R967

1.8K OHM 1/4W

!

C9080.1uF

R9041.5 MOHM +-5% 1/4W

R996100K OHM 1/4W

R9241M OHM 1% 1/4W

L901

13mH

1

2

4

3

IC903

LD7523PS

1234 5

678BNO

COMP(-)LATCHCS GND

OUTVCCOVP

D904

IN5408

R97824K OHM 1% 1/8W

R954100 OHM 1/4W

Q970PMBS3904

D942

NC

C9500.001uF

R9351K OHM 1/4W

C9010.47uF/275V

C9510.001uF

D932

JUMPER

R9251M OHM 1% 1/4W

PS_ON

R989

1K 1/8W 5%

R915470 OHM 1/8W

R96110K OHM

R9624.7M OHM 1/4W

C902680pF

+ C94110uF/50V

FB901

BEAD

1 2

CN902

CONN

123456789

101112

R959

100K OHM 1% 1/8W

VCC

R933

1R 1/8W 5%

D931

AU02Z

D903

1N4148

R927NC

+C93710uF/50V

R96310K OHM 1/8W

R9261M OHM 1% 1/4W

Q950PMBS3904

R906510KOHM +-5% 1/8W

D902FMN-1106S

R909

1.5 MOHM +-5% 1/4W

R9666.8K OHM 1/4W

+12V

+C91447uF/50V

R9384.7K OHM 1/8W

+ C920120uF M 450V

C9490.1uF

D9061N4148

C9780.1uF

R902330K OHM 1/4W

R9831K OHM 1/8W +-5%

RV901NC

R970100 OHM 1/4W

R9846.8K OHM 1/4W

L902

13mH

1

2

4

3

B+

C930NC

FB903

BEAD

1 2

C915470pF,50V

C9210.1uF

R916

0.12 OHM 2W

R9601K OHM

D972

SBR20010JST

1

2

3

C952

0.001uF

R986

1.8K OHM 1/4W

R971

1.8K OHM 1/4W

L951

L

R999100K OHM 1/4W

R9792KOHM +-1% 1/8W

�0.33uF

C903680pF

C9470.1uF

!

R991100K OHM 1/4W

C9480.1uF

!

R91310 OHM 1/8W

R964

2K OHM 1/8W

R94110K OHM 1/4W

C9240.001uF/250V

R921680K OHM +-1% 1/4W

+24V

+5V

B+_390V

A5V

D9011N4007-E3/73

+ C953330uF 16V

R908

2.2 OHM 1/4W

IC971AZ431AZ-AE1

FB

C9321000PF2KV

ZD930

MTZJ T-72 16B

12

+C933

10uF/50V

!

C9430.047uF

VCC

+12V

CN901

SOCKET

1 2

3

Q903STP10NK70ZFP

+C973470uF 35V

B+

+12V

Q901

STP20NM60FP

2

1

3

R94710K OHM 1/8W

R98727KOHM +-1% 1/4W

C970

0.001uF

A5V

IC951EL817MC

12

43

C904

0.47uF/275V

R901330K OHM 1/4W

D930

SARS01-V1

R956

1K OHM 1/8W

ZD970

MTZJ T-72 30B

12

IC950EL817MC

12

43

R94410K OHM 1/8W

C91110nF

PS_ON

R9588.2KOHM +-1% 1/8W

+C931100uF/50V

C9130.1uF

Q925KTA1273

2 1

3

L980

L

C9170.047uF

R91410K OHM 1/8W

R952

47 OHM 1/4W

R9374.7K OHM 1/8W

C905470pF/250V

B+_390V

FB!

D971

1N4148

IC901FAN7529MX

1 2 3 45678

INV

CO

MP

MO

TC

SZ

CD

GN

DO

UT

VC

C

+ C954470uF 16V

R922680K OHM +-1% 1/4W

+24V

C9090.01uF

R9451KOHM +-5% 1/4W

R9821K OHM 1/8W +-5%

R9072.2 OHM 1/4W

Page 59: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

59

R804

10K OHM 1/8W

1

2

3

5

6

789

1011

12

T802P:S=42:42

C8221000pF

C82310nF

Q801AOTF12N50

B+_390V

TA

1

4

5

6

79

10

T80150:50:50 !

VSIS1

D807

1N4148

R801 0.1 ohm

!12

D802SCS0520P

12345

CN802

CONN

R8081M OHM 1/8W

PDIM

ON/OFF

+12V

C821

680PF/50V

L801

L

IS1

IS2

L1N2

CN801

CONN

DRV11

GND2

ZCS3

RT14

CT5

LCT6

PDIM7

VSEN8

ISEN9SSTCMP10TIMER11ADIM12ENA13VREF14VIN15DRV216

IC801

OZ9976GN

+C805470uF/25V C806

0.1uF/50V

R813NC

C8104N7 50V

TA

R8063.3MOHM1/8WR807

240K OHM 1/8W

R812150K OHM 1/8W

C8031000pF

C8081N 50V

R825

300 OHM 1/8W

IS2

D806

1N4148

R828

68K OHM 1/8W

R830

68K OHM 1/8W

R829

1M 1/8W

C8134N7 50V

R81551K

C8111U 25V

R81451K OHM 1/8W +-5%

ENA

R810100K OHM 1/8W

Q802AOTF12N50

12

D804SCS0520P

R831

1M 1/8W

C8120.022uF/25V

12D801

SCS0520P

12D803 SCS0520P

C8091U 25V

TB

C8142.2uF 25V X7R

TB

R8111.5M OHM 1/8W

C819NC(C1206)

C81747N 50V

IS2

C8022.2uF 25V X7R

C820

680PF/50V

C8011uF/450V

C8041uF/450V

R80562K OHM 1/8W

R826330 OHM 1/8W

R823

330 OHM 1/8W

IS1

R820100K OHM 1/8W

R83210K OHM 1/4W +-5%

R822

300 OHM 1/8W

R83310K OHM 1/4W +-5%

C807330PF/50V

R827

510 OHM 1/8W

Q804PMBS3904

VS

R809NC

VREF

Q803RK7002

VREF

R824

510 OHM 1/8W3

1

2

D805BAV70

C8161500pF

R8181.5K OHM 1/8W +-1%

R8219.1K OHM 1/8W

ISEN

ISEN

Q805PMBS3904

C81847N 50V

R81651 OHM 1/8W

C815220pF/25V

DR1

R8172.2K OHM 1/8W +-5%

R8191M OHM 1/8W

DR2

R802100 OHM 1/8W

R803100 OHM 1/8W

DR1 DR2

Page 60: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

60

715G3645P01W30003S

R8806100 OHM +-5% 1/8W

R8814510 OHM +-5% 1/8W

6

21

4

T8802POWER X'FMR

VS

TA

IS1

D8821

1N4148

D88201N4148

C8818330pF 50V

IS2

1GPIN2

123

CN8803

CONN

P1 R8801100 OHM +-5% 1/8W

R8802100 OHM +-5% 1/8WP2

D88011N4148

TB

R88181K OHM 1/8W +-5%

6

21

4

T8806POWER X'FMR

C88135pF/6KV

R88231K OHM 1/8W +-5%

R8811510 OHM +-5% 1/8W

R8812510 OHM +-5% 1/8W

6

21

4

T8807POWER X'FMR

123456

CN8801

CONN

123

CN8802

CONN

TB

6

21

4

T8808POWER X'FMR

D88041N4148

VS

C88125pF/6KV

6

21

4

T8804POWER X'FMR

6

21

4

T8805POWER X'FMR

6

21

4T8803

POWER X'FMR

IS2

C88095pF/6KV

C88166N8 50V

C8819330pF 50V

C88246N8 50V

C88035pF/6KV

C88085pF/6KV

D88021N4148

C88055pF/6KV 3

12

D8819 D-BAV99-7-F

3

12

D8813D-BAV99-7-F

C88045pF/6KV

P21GPIN1

R880322KOHM +-1% 1/8W

R881622KOHM +-1% 1/8W

R88191K OHM 1/8W +-5%

R88201K OHM 1/8W +-5%

C88176N8 50V

C88256N8 50V

C88206N8 50V

C88216N8 50V

R88071K 1/8W

IS1

IS2

C8822220pF; 50V

1GPIN4

1GPIN31

GPIN6

1GPIN5

1GPIN8

1GPIN7

R88133K6 +-1% 1/8W

C88025pF/6KV

P3

R88173K6 +-1% 1/8W

P3

TA

P1

R880410KOHM +-5% 1/8W

R8805100K OHM 1/8W

C88011N 50V R8808

100KOHM +-5% 1/8W

D8806MTZJ T-72 5.1B

VS

3

12

D8809D-BAV99-7-F

3

12

D8815D-BAV99-7-F

6

21

4

T8801POWER X'FMR

3

12D8811

D-BAV99-7-F

3

12

D8817D-BAV99-7-F

Page 61: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

61

HL42XD2 715G3351 1

F901FUSE

HS2HEAT SINK (Q901,D901)

12

- +

BD901D10XB60

2

1

3

4

R901300K OHM 1/4W

C9040.47uF

SG903NC

BO

CN902NC

1 2L N

RV901Varistor

SG901NC

C903680pF

HS3HEAT SINK (IC901)

12

CN901

12

3

L90320.0MH

1

4

2

3

FB901BEAD

12

HS6HEAT SINK (D904,D907)

12

HS5HEAT SINK (Q901)

12

L901

20.0MH

1

4

2

3

SG902NC

HS1HEAT SINK (BD901)

12

t

NR901

1 2

R903300K OHM 1/4W

HS4HEAT SINK (D910)

12

R+

C902680pF

R902300K OHM 1/4W

RV902NC

RV903NC

t

NR902

1 2

L9022.0MH

1 2

4 3

C9010.47uF

Page 62: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

62

C819680pF

R847510K 1/10W 5%

R807240K 1/10W 5%

HS7HEAT SINK (Q806)

12

C810

VREF

R812180K 1/10W 5%

HS9HEAT SINK (Q807)

12

R83710K OHM 1/4W +-5%

R84882K 1/10W 5%

R83510K OHM 1/4W +-5%

Q813

RK7002FD5T116

090107

12V

D8091N4148

R852(NC)100K 1/10W 5%

+C80147uF/50V

IS2

VS

R825220 OHM +-1% 1/10W

R80562K OHM 1/8W

VSEN

C81733N 50V

C8091U 25V

12V

Q812RK7002FD5T116

VREF

C820680pF

C8120.047uF

R84010R 1/8W 5%

R815NC

T803

1

4

5

6

79

10

R816NC

T1

VREF

R801 0.1 ohm

D8101N4148

IS1

R822220 OHM +-1% 1/10W

B+

TB

IFP

R810100K OHM 1/4W

Q8012SK4086LS

+C805470uF 25V

R855(NC)1M 1/10W 5%

C8080.001uF

VS

TB

R8081M 1/8W 5%

-

+

U801A(NC)LM393MX

3

21

84

C8060.1uF

R820100K 1/10W 5%

R823NC

R84210R 1/8W 5%

CN802

CONN

12345

D8061N4148

HS10HEAT SINK (Q802)

12

DR1

R829

1M 1/10W 5%

D8071N4148

R813NC

VREF

C8142.2uF 25V X7R

C811

R849100K 1/10W 5%

R84110R 1/8W 5%

R8171K OHM

D8031N4148

R843200 OHM 1/8W

R83310K OHM 1/4W +-5%

ENA

D8011N4148-B4006

R853(NC)100K 1/10W 5%

IS1

R8191M +-5% 1/8W

R85110M OHM 1/10W

C81833N 50V

R8111.5M 1/8W 5%

R856 NC

R80936K OHM 1/8W

R824

HS8HEAT SINK (Q801)

12Q807

2SK4086LS

T801

1

4

5

6

79

10

DR2

T2

Q805PMBS3904

T2

Q810SST2907A

CN801

CONN

12L

N

R80410K OHM 1/4W +-5%

R826NC

Q814(NC)RK7002FD5T116

D802SCS0520P

12

T1

Q808SST2907A

R818

1K2 /8W 1%

R8031K2 1/8W 5%

R831

1M 1/10W 5%

R8021K2 1/4W 5%

L8013.5uH

IS1

D805BAV70

3

1

2

C8222.2uF 25V X7R

R8361K2 1/8W 5%

C8022.2uF 25V X7R

IS2

R844200 OHM 1/8W

R854(NC)100K 1/10W 5%

R845200 OHM 1/8W

Q8022SK4086LS

C823

NC

R8341K2 1/4W 5%

PDIM

Q804PMBS3904

DR2

R830

68K 1/10W 5%

IFP

TA

C8161500PF50V

C807330pF50V

IS2

Q8062SK4086LS

C803100PF1KV

R828

68K 1/10W 5%

IC801

OZ9976GN-C-0-TR

12345678 9

10111213141516

DRV1GNDZCSRT1CTLCTPDIMVSEN ISEN

SSTCMPTIMERADIMENA

VREFVIN

DRV2

R83910R 1/8W 5%

R81451K 1/8W 5%

C821100PF1KV

R850(NC)100K OHM 1/4W

D804SCS0520P

12

R83210K OHM 1/4W +-5%

DR1

ISEN

12V

T8021

2

3

5

6

789

1011

12

TA

C813

VSEN

Q811SST2907A

D808

1N4148-B4006

-

+

U801B(NC)LM393MX

5

67

84

R82110K 1/8W 5%

ISEN

C8152N2 50V

VSEN

090107

ON/OFF

Q815(NC)RK7002FD5T116

R846200 OHM 1/8W

R827

R857270KOHM +-5% 1/10W

Q803RK7002FD5T116

090107Q809SST2907A

R8063.3M OHM 1/8W

Page 63: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

63

R914NC

CN903

123456789

101112

R941

+C91410uF/50V

+C912470uF 35V

R933

R9851.5 KOHM +-5% 1/4W L906

3.5uH

IC903KIA431A-AT/P

R9301M 1/4W 5%

C9240.01uF

FB902BEAD

1 2

R905100K OHM 1/4W

R9081.5 KOHM +-5% 1/4W

T902POWER X'FMR6

4

5

11

7

910

8

12

C9261uF

R906100K OHM 1/4W

R912NC

Q904KTA1273-Y- AT/ P

R9243.6K OHM 1/8W

R91822R 1/4W 5%

R91910K OHM 1/4W

IC902LD7523A

1234 5

678

BNOCOMP(-)LATCHCS GND

OUTVCCOVP

R922NC

C9220.047uF

24V

R911NC

IC909EL817MA

12

43

Q903DTC144WKA

B1+

C9102200PF2KV

R9361M 1/4W 5%

C9150.1uF

R923NC

R93810K 1/8W 5%

+C9201000uF 25V

R9071.5 KOHM +-5% 1/4W

C9130.1uF

R93710K 1/8W 5%

12V

R91722R 1/4W 5%

PS_ON

24V

R910100K OHM 1/4W

R92610K 1/8W 5%

C9081206 1NF K 500V X7R

R9311M 1/4W 5%

C9430.1NF2KV

R92551K 1/8W 5%

R92122 OHM 1/4W +-5%

D902SARS01-V1

C9180.1uF

R9351K 1/8W 5%

+C9191000uF 25V

C9170.0022uF

VCC1

C9250.33uF/50V

+C921470uF 25V

R909100K OHM 1/4W

B+

R915NC

R913NC

5V

R9044.7 OHM 1W

R934

C9071206 1NF K 500V X7R

PDIM

R9271K OHM 1/4W

D904FME-210B

1

2

3

Q901STP10NK70ZFP

ON/OFF

L905

3.5uH

R9323.9K OHM 1/8W

C923220pF

R9861.5 KOHM +-5% 1/4W

R929470 OHM 1/4W

R9402K OHM 1% 1/8W

R9164K7 1/4W 5%

D907FMX-12SL

1

2

3

+C9111000uF 35V

12V

D903JUMPER

C9160.0022uF

R9280.27OHM 2W

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64

C9341uF/25V

R9581K 1/8W 5%

D9091N4148

R959470R 1/8W 5%

R95351K 1/8W 5%

R9430.1OHM2W

R94747 OHM 1/8W

Q902STW20NM60

2

1

3

Q906PMBS3904

D920SUF305B

R9450.1OHM2W

+C929

100uF M 450V

R94910K 1/8W 5%

PS_ON

C9361000pF

R955

R9513.3M OHM 1/14W

R956NC

IC904ICE2PCS02G

1 2 3 45678

GN

DIC

OM

PIS

ENS

EV

INS

VC

OM

PV

SEN

SE

VCC

GA

TE

R952220 OHM 1/4W

R+

Vcc

ZD902MTZJ T-72 16B

12

R95711.5K OHM 1% 1/8W

VCC1

R954180K 1/8W 5%

D9081N5408-E3/73

B+

C9271uF/520V

C938100pF

C937

R9602K7 1/8W 5%

C9330.1uF

C9351uF/25V

R9483.3M OHM 1/14W

D901FMXA-1106S

+C930

100uF M 450V

Q905KTD1691/P BY KEC

C9400.1uF

R96110K 1/8W 5%

5V

R944100R 1/8W 5%

R950

C9390.001uF/250V

R946

+C93110uF/50V

L904

P:S=50:28

1 2 3 56

7 8 9 10 11 12

C9320.1uF

C9280.1NF2KV

R9423.3M OHM 1/14W

IC905EL817MA

12

43

Page 65: Service - rtellason.comrtellason.com/manuals/Service manual HL32D2 HL42XD2.pdf · Proper service and repair is important to the safe, reliable operation of all Haier Company Equipment

65

R9701M5 1/4W 1%

C9480.1uF

+C946

1000uF M 16V

D912SARS01-V1

C9440.0022uF

D9161N4148

R974NC

R963100K OHM 1/4W

C955

B1+

12V

C961(NC)0.1uF

24V

R9771M5 1/4W 1%

ZD905MTZJ T-72

12 ZD904

MTZJ T-72 15B

12

R9764.7M OHM 1/4W

R96933 OHM 1/4W

R966100K OHM 1/4W

ZD906NC

12

C9560.22uF/50V

ZD903MTZJ T-72 30B

12

C9420.1NF2KV

C962(NC)0.1uF

R97233 OHM 1/4W

R9788K2 1/8W 1%

C9490.0022uF

D9171N4148

R92010K 1/8W 5%

R9731M5 1/4W 1%

+C95247uF/50V

+C95410uF/50V

C906470pF/250V

C905NC

R9831K8 1/8W 5%

Vcc

Q907PMBS3904

T901POWER X'FMR1

2

3

5

4

76

910

D9151N4148

R97133 OHM 1/4W

R9673.3 OHM 1/4W

D9181N4148

5V

R980560K OHM 1% 1/8W

+C945

1000uF M 16V

D913PR1007

R975220 OHM 1/4W

C960

470pF/250V

D911JUMPER

+C958NC

C9590.1uF

BO

R9848K2 1/8W 1%

R96833 OHM 1/4W

C9570.22uF/25V

C9510.1uF

+C947

1000uF M 16V

IC907EL817MA

12

43

D910SBT15006JST

1

2

3

R98256R 1/8W 5%

D919PR1007

IC908KIA431A-AT/P

R9811.2OHM2W

C963(NC)0.1uF

ZD907NC

12

IC901A6069H

1 2 3 4578

S/O

CP

BR GN

DF

B/O

LPVC

C

D/S

TD

/ST

R965100K OHM 1/4W

+ C95347uF/50V

L907

3.5uH

R9791K 1/8W 5%

D914PR1007

R964100K OHM 1/4W

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66

715G3358 2

R88230R05 1/8W

T8809POWER X'FMR

57

28

D88261N4148

D8819BAV99

3

12

D8812BAV99

3

12

R8802100R 1/8W 5%

R883024K 1/8W 5%

C88133pF 6KV

C88230.0056uF

C88083pF 6KV

P5

R881839K 1/8W 5%

T8805POWER X'FMR

57

28

C88123pF 6KV

R8813510R 1/8W 5%

D8815BAV99

3

12

D88021N4148

C88220.0056uF

C88320.0056uF

TB

C88330.0056uF

D8813BAV99

3

12

T8816

POWER X'FMR

57

28

D8823 BAV99

3

12

P5

C88053pF 6KV

R8812510R 1/8W 5%

D8811BAV99

3

12

R88220R05 1/8W

R8817510R 1/8W 5%

C88093pF 6KV

CN8801

CONN

123456

R8810100R 1/8W 5%

D88041N4148

C88163pF 6KV

TB

T8812

POWER X'FMR

57

28

P2

CN8803CONN

12

C88240.0056uF

T8802POWER X'FMR

57

28

R8815510R 1/8W 5%

R88290R05 1/8W

P7

R88280R05 1/8W

C88113pF 6KV

P6

R8801100R 1/8W 5%

CN8805CONN

12

IS2

R881939K 1/8W 5%

P7

CN8809CONN

12

R8809100R 1/8W 5%

R8821

10K 1/8W 5%

D8820 BAV99

3

12

D8824 BAV99

3

12

D88251N4148

T8801POWER X'FMR

57

28

TA

R8806100R 1/8W 5%

P3

T8806

POWER X'FMR

57

28

R8814510R 1/8W 5%

D8805MTZJ T-72 5.1B

C88103pF 6KV

CN8802

CONN

12L

N

C88280.0056uF

R88250R05 1/8W

C88250.0056uF

C88010.01uF

D88271N4148

C88143pF 6KV

C88173pF 6KV

D8816BAV99

3

12

R88240R05 1/8W

D88061N4148

C88290.0056uF

T8813POWER X'FMR

57

28

C88023pF 6KV

R8807

100K 1/8W 5%

T8808

POWER X'FMR

57

28

P4

D8822 BAV99

3

12

T8815POWER X'FMR

57

28

T8811POWER X'FMR

57

28

C88153pF 6KV

T8810

POWER X'FMR

57

28

C88200.0056uF

P2

IS1

C88063pF 6KV

VS

T8807POWER X'FMR

57

28

CN8808CONN

12

T8803POWER X'FMR

57

28

D8818BAV99

3

12

P6

R8816510R 1/8W 5%

TA

P1

IS2

D8817BAV99

3

12

R8811510R 1/8W 5%

IS1

D8821 BAV99

3

12

C88210.0056uF

P3

CN8810CONN

12

D8814BAV99

3

12

C88270.0056uF

R880410K 1/8W 5%

T8814

POWER X'FMR

57

28

D88071N4148

R882010K 1/8W 5%

D88081N4148

C88193pF 6KV

C8804

560PF/50V

R8808100R 1/8W 5%

C88073pF 6KV

C88310.0056uF

R8803100R 1/8W 5%

CN8804CONN

12

R88260R05 1/8W

T8804POWER X'FMR

57

28

C8834560pF50V

P1

C88183pF 6KV

D88031N4148

R8805100K 1/8W 5%

D88011N4148

CN8807CONN

12

C88300.0056uF

R88270R05 1/8W

CN8806CONN

12 P4

C8803

560PF/50V

VS

C88260.0056uF

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67

10.3 Key Board 715G3293 1

R08 100R 1/10W 1%

VOL+

CH-

R06

NC/3.9K OHM 1/10W

PWR-SW

R03

1.8K OHM 1% 1/10W

GND PINGND PIN1

R02

2.7KOHM +-1% 1/10W

VOL-

~0.53V

FUNC_KEY

SW01

TACT SW FWRD H1.5MM

R05

750 OHM 1% 1/10W

Power ON/OFF

SW05

TACT SW FWRD H1.5MM

77G 607 2 FD

~1.72V

C01

NC/0.1uF/16V

Source Select

R04

1K OHM 1% 1/10W

CN01

CONN

1234

~2.59V

SW06

TACT SW FWRD H1.5MM

3V3_STB

PWR-SW

MENU

CH+

R01

7.5KOHM +-1% 1/10W

R07 750 OHM 1% 1/10W

C04

NC

~1.29V

SW07

TACT SW FWRD H1.5MM

SW04

TACT SW FWRD H1.5MM

C02

NC/4.7uF/16V

3V3_STB

SW02

TACT SW FWRD H1.5MM

C03

NC

SW03

TACT SW FWRD H1.5MM

~0.91V

FUNC_KEY

33G8032 4F HR

~2.12V

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68

10.4 IR Board 715T3294 1

IRRV

056G 627503

C02

NC/4.7uF/16V33T8032 5F HR

081G 14 24 GP

C01

0.1uF/16V

BLUE

VOUT1

GND2

VCC3

U01

GP18B38BCE-HB

VCC

R01 15K OHM 1/10W

RED

12345

CN01

CONN

1

23

4

RED

BLUE

LED01LED

LED_BLED_R

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69

11. Exploded View HL32D2

20

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70

HL42XD2

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71

HL32D2 No. Description Q'ty 1 BEZEL 1 2 SPEAKER 2 3 KEY COVER 1 4 KEY PAD 1 5 IR LENS 1 6 POWER LENS 1 7 POWER BOARD 1 8 32TV-BASE-SUPPORT-G3 1 9 32TV-VESA-BKT-G3 2 10 PANEL 1 11 NA 1 12 MAIN BOARD 1 13 IO SIDE COVER 1 14 REAR COVER 1 15 NA 1 16 HINGE 1 17 BASE 1 18 32TV BKT_BASE-1 1 19 RUBBER FOOT 6 20 REMOTE CONTROL FOR USA HAIER 1

Screw Lists

No. P/N Description Q'ty1 0D1G1730 8120 SCREW FOR MAIN,POWER AND INVERTER BOARD 14 2 0M1G 930 6 47 CR3 SCREW FOR IO COVER 2 3 0Q1G 930 8 47 CR3 SCREW FOR IO COVER 1 4 0M1G 940 6120 SCREW FOR TV-VESA-BKT 4 5 0M1G 940 6120 SCREW FOR BASE-SUPPORT 5 6 0M1G 940 12 47 CR3 SCREW FOR BASE 2 7 0Q1G 940 16 47 CR3 SCREW FOR BASE 2 8 0M1G1730 6120 SCREW FOR MAIN BOARD 2 9 0M1G1740 10120 SCREW FOR BASE-SUPPORT 2

10 0Q1G 940 14 47 CR3 SCREW FOR BEZEL/PANEL 2 11 Q01G6070 1 SCREW FOR BEZEL/PANEL 2 12 0Q1G 940 16 47 CR3 SCREW FOR REAR COVER 10

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72

HL42XD2 No. Description Q'ty 1 IR BOARD 1 2 RUBBER FOOT 10 3 SHIELD COVER SIDE 1 4 BKT-VESA-BTM 2 5 STAND BRACKET 1 6 VESA BRACKET LCM 1 7 BASE BRACKET A1 1 8 INVERTER BOARD 1 9 POWER BOARD 1 10 MAIN BOARD 1 11 KEY BOARD 1 12 SPEAKER 2 13 PANEL 1 14 SHIELD COVER SIDE 1 15 KEY HOLDER 1 16 KEY PAD 1 17 IR LENS 1 18 POWER LENS 1 19 REAR COVER 1 20 NA 1 21 NECK COVER 1 22 STAND COVER A1 1 23 BEZEL 42 1 24 BASE COVER A1 1 25 IO SIDE COVER 1 26 HINGE ASS'Y 1 27 BOLT 2 28 POWER BOARD SUPPORT 1 29 CABLE TIE 1 30 TAPE_INSULATING 1 45 REMOTE CONTROL FOR USA HAIER 1

Screw Lists No. P/N Description Q'ty31 001G6021 1 SCREW FOR SPEAKER 4 32 0M1G 930 6 47 CR3 SCREW FOR HDMI 2 33 0Q1G 130 8 47 CR3 SCREW 6 34 0Q1G 940 14 47 CR3 SCREW 4 35 0Q1G 940 20 47 CR3 SCREW 8 36 0Q1G 940 30 47 CR3 SCREW 4 37 0M1G 940 5120 SCREW 5 38 0M1G1730 8120 SCREW 10 39 0M1G 940 12 47 CR3 SCREW 10 40 0M1G1830 8120 SCREW 5 41 0M1G1760 12225 CR3 SCREW 4 42 0Q1G1030 6120 SCREW 3 43 0Q1G 930 8 47 CR3 SCREW 4 44 0Q1G 940 10 47 CR3 SCREW 2