LE32D2320 LE39D2380 LE42D2380 LE46D2380 Service Manual

User Manual: Service ManualLE32D2320-LE39D2380-LE42D2380-LE46D2380

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31.5&38.5&42&46 LCD TV

Haier LE32D2320/LE39/42/46D2380

Service
Service
Service

TABLE OF CONTENTS
Description

Page

Description

Page

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

5. PCB Layout …………...………………………………43

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

5.1 Power Board……..…………..………….…..……....43

Revision List…………………………………………………3

5.2 Key Board………………………..……..……….......50

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

5.3 IR Board…………………………..……….…….......50

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

6. Adjustment……………….……….…………...………51

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

6.1 WB Adjustment……………………..……...………51

2.2 To Use the Menus…...………………….….………......8

7. Wiring Diagram.……...............................................52

2.3 Front Panel Control Knobs……………….………......23

8. Schematic Diagram………..……..………………...56

2.4 How to Connect…….…………………….…..…….....24

8.1 Power Board………..…....…………...……….......56

3. Mechanical Instructions…………………….................25

8.2 Key Board……………….………….………......63

4. Repair Flow Chart ………………………………………37

8.3 IR Board……………………………….……….....64

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

1

Important Safety Notice
Proper 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.)

2

Revision List
Version

A01

Release Date

May.24,2012

Revision Instructions

Initial release

3

Customer Model

Model

LE32D2320

E32C22NKCMH9NNX

LE39D2380

E39C22NKCMH9NNX

LE42D2380

E42C22NKCMH9NNX

LE46D2380

E46CS2NKCMH9NNX

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

4

5

2. Operating Instructions
2.1 The Use of Remote Control

6

7

2.2 To Use the Menus
Initial SetupWelcome to use the wizard for initial Setup!!Please press [ENTER] to start the wizard.

LanguagePlease select your language, press [CH-]/[CH+] to select, press [ENTER] to confirm:

Time ZonePlease select your time zone, press [CH-]/[CH+] to select, press [ENTER] to confirm:

8

Tuner TypePlease select your tuner type, press [CH-]/[CH+]to select, press [ENTER] to confirm:

Antenna: Set the signal type to antenna. When set to Air, the TV can receive analog and digital (ATSC) broadcasting
signals.2. Cable: Set the signal type to cable. When set to Cable, the TV can receive analog and QAM broadcasting
signals.ScanPlease select scan or skip scan, press [CH-]/[CH+] to select, press [ENTER] to confirm:

9

1. Scan: Automatically search for channels.
2. Skip Scan: Skip the scan and enter to the complete interface.
Complete

INPUT SOURCE

Press INPUT to display the input source list, and press [CH-]/[CH+] to select and ENTER to confirm.
Using the Remote Control to Display and Navigate the On-Screen Main Menus

1. Press [MENU] to display the on-screen menu or to go back one level in the menu. At the top level menu,
10

pressing the MENU button will exit the menu.
2. Use the [VOL-] or [VOL+] buttons to highlight the desired menu icon.Press [ENTER] to select it.
3. Use the [CH+] or [CH-] buttons to scroll up and down through the features.
4. Follow the instructions on thescreen.
5. Press [EXIT] to immediately exit the menu. Press once to display the on-screen menu, and press again to return
to normal view. If no buttons are pressed, the menu closes automatically after about 60 seconds.
To exit the menus:Press [EXIT] (or [MENU])
VIDEO

1. Picture Mode: Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER] to
enter the sub-menu and press [VOL-] or [VOL+] to adjust.
[Energy Saving] – Picture settings that conserve the most energy.
[Mild] – Adjusts the brightness and contrast level, and lowers the sharpness for a soft picture viewing mode.
[Standard] – Select for standard picture settings. Recommended for home entertainment.
[Bright Room] – Select for enhanced picture brightness.
[User] – Allows you to store your preferred settings.
Note: Changing the settings below will automatically change the Picture Mode to User.
2. Brightness: Adjust to brighten or darken the picture. Press [VOL-] to darken the picture. Press [VOL+] to
brighten the picture.
3. Contrast: Adjust the white level of the picture. Press [VOL-] to decrease the contrast.Press [VOL+] to increase
the contrast.
4. Saturation: Adjust the color saturation of the picture. Press [VOL-] to increase the color saturation. Press [VOL+]
to increase the color saturation.
5. Tint: Adjust the tint of the picture. Press [VOL-] to increase the red tones.Press [VOL+] to increase the green
tones.
6. Sharpness: Adjust to sharpen or soften the picture. Press [VOL-] to soften the picture.Press [VOL+] to sharpen
the picture.
7. Color Temperature: Use the [CH-] or [CH+] buttons to highlight one of the following options, then press
[ENTER] to enter the sub-menu and press [VOL-] or [VOL+] to adjust.

11

[Cool] – Select to give the white color a bluish tint.
[Standard] – Select to give the white color a neutral tint.
[Warm] – Select to give the white color a reddish tint.

1. Advanced Video: Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER] to
enter the sub-menu and press[VOL-] or [VOL+] to adjust.
[DNR] – Digital Noise Reduction. You can clear up analog TV signal by reducing the dot noise. (This feature is not
available at PC or Media source.)
[MPEG NR] – Similar with DNR, you can set to reduce the block noise.
[Adaptive Luma Control] – Dynamically change the brightness and contrast according to the amount of light and
dark in the signal.
[Adaptive Back Light] – Dynamically change the back light of the screen according to the amount of light and dark
in the signal.
[Film Mode] – A frame rate conversion to film format to avoid signal flashing.
[VGA Mode] – Graphic/Video (This feature is only available in VGA mode).
z Graphic: In this mode, images look smoother and text appears clearer. This is the default setting.
z Video: In this mode, images look sharper. Select this mode for watching videos from a computer.[HDMI Mode] –
Auto/Graphic/Video (This feature is only available in HDMI mode).
z Auto: Choose Video/Graphic automatically.
z Graphic: In this mode, images look smoother and text appears clear. Select this mode when connecting a
computer.
z Video: In this mode, images look sharper. Select this mode when watching videos from a computer or connecting
video players, such as a DVD player, Blu-ray player, etc.
2. VGA:
[Auto Adjust] –Auto adjust H.Position/V.Position/Phase/Clock,select this option when the image does not fill the
entire screen.
[H.Position] –Adjust picture's H Postion.
[V.Position] –Adjust picture's V Postion.
[Phase] –Adjust Phase.
[Clock] –Adjust Clock.
[Reset Computer settings] –Reset H.Position/V.Position/Phase/Clock.

12

AUDIO

1. Sound Mode : Use the [CH-] or [CH+] buttons to highlight one of the following options, then press[ENTER] to
enter the sub-menu and press[VOL-] or [VOL+] to adjust.
[User] – Allow you to store your preferred settings.
[Standard] – Select for standard sound settings. Recommended for home entertainment.
[Soft] – Select for soft sound settings.
[Dynamic] – Select for dynamic sound settings.
Note: Changing the settings below will automatically change the Sound Mode to User.
2. Balance: Adjust the level of sound coming from the left and right speakers. Press [VOL-] to shift the balance
and emphasize the left speaker. Press [VOL+] to shift the balance and emphasize the right speaker.
3. Bass:Adjust the low frequency sounds.Press [VOL-] to decrease bass. Press [VOL+] to increase the bass.
4. Treble: Adjust the high frequency sounds.Press [VOL-] to decrease treble. Press [VOL+] to increase the treble.
5. Sound Surround:
[Off ] – Set surround sound off.
[On] – Set surround sound on.
6. Digital Audio Output:
[Off ] – Set the audio output type of coax or optical terminal off.
[RAW] – Output the original format of the audio stream.
[PCM] – PCM can be matched with most AV amplifiers.

1. Auto Volume Control : Use the [CH-] or [CH+] buttons to highlight one of the following options, then press
[ENTER] to enter the sub-menu and press[VOL-] or [VOL+] to adjust.
[Off ] – Set the auto volume control off.
[On] – Set the auto volume control on.

13

TV

1. Signal Type : Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER] to
enter the sub-menu and press[VOL-] or [VOL+] to adjust.
[Antenna] – Set the signal type to antenna. When set to Air, the TV can receive analog and digital (ATSC)
broadcasting signal.
[Cable] – Set the signal type to cable. When set to Cable, the TV can receive analog and QAM broadcasting signal.
2. Auto Channel Search: Highlight and press ENTER to start the channel scan.
3. Channel Skip: Manually add and skip channels in your program list.
4. Favorite List: Manually add and skip channels in your favorite list.
SETUP

1. Menu Language : Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER]
to enter the sub-menu and press[VOL-] or [VOL+] to adjust.
Set the On-Screen-Display language.English/Espanol/Francais.
2. Aspect Ratio: Press to switch the display mode: Normal, Wide, Cinema, Zoom when having signal.
3. MTS: Set the preferred sound track of analog channels. Mono/Stereo/SAP.
4. No Signal Power Off: When this option is set to On, the TV will automatically turn off when there is no input
signal.
5. Blue Screen: When this option is set to On, the screen will be blue instead of black when there is no input
signal.
6. Audio Only: Press [ENTER] to turn down backlight ,and press any key to resume.
7. Time Setup: Set Time Zone/Time/Sleep Timer/Auto Sleep.
8. Caption: Set Caption Display/Analog Closed Caption/Digital Closed Caption /Digital Caption Style. For details,
please refer to page 22.
9. All Reset: Reset all the Settings to default.

14

Time Setup

1. Time Zone : Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER] to
enter the sub-menu and press[VOL-] or [VOL+] to adjust.
Set the current time zone. Press [VOL-] or [VOL+] / [ENTER] to adjust.
2. Time : Set the current date /time.Press [VOL-] or [VOL+] / [ENTER] to adjust.
Auto Synchronization/Date/TimeDaylight Saving TimePower On Timer/Timer/Power On ChannelPower Off
Timer/Timer.
3. Sleep Timer: Set the sleep time.Press [VOL-] or [VOL+] to select the sleep time.
4. Auto Sleep:Set the Auto Sleep time .Press [VOL-] or [VOL+] to select OFF/1Hour/2Hours/5Hours.
Time

Caption

1. Caption Display: Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER]
to enter the sub-menu and press[VOL-] or [VOL+] to adjust.
[Off ] – Set the caption display off to hide the closed captions (CC).
15

[On] – Set the caption display on to display the CC.
[OnMute ] – When muted, the CC will be displayed. If audio line out is used, the line out will not be controlled.
2. Analog Closed Caption: Select the closed-captions mode for analog
programs.CC1/CC2/CC3/CC4/TEXT1/TEXT2/TEXT3/TEXT4.
3. Digital Closed Caption: Select the closed-captions mode for digital programs.
Off/Service1/Service2/Service3/Service4/Service5/Service6.
4. Digital Caption Style: Applies only to digital channels with closed captions. Set Caption Style/Font Size/Font
Style/Font Color/Font Opacity /Background color/Background Opacity.
Digital Caption Style

1. Caption Style: Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER] to
enter the sub-menu and press[VOL-] or [VOL+] to adjust.
Set the style of caption.
As Broadcast/Custom.
Note: Changing the settings below will automatically change the Caption Style to Custom.
2. Font Size: Set the font size. Small/Medium/Large.
3. Font Style: Set the font style.Style1~style7.
4. Font Color: Set the font color.Black/White/Green/Blue/Red/Cyan/Yellow/Magenta.
5. Font Opacity: Set the font opacity. Solid/Translucent/Transparent/Flashing.
6. Background Color: Set the background color. Black/White/Green/Blue/Red/Cyan/Yellow/Magenta.
7. Background Opacity: Set the background opacity. Solid/Translucent/Transparent/Flashing.
PARENTAL

1. Password: Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER] to
select it and then you will enter the password interface.
16

After entering the correct password, you will see the submenu shown below. The default password is “0000”.

1. System Block: Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER] to
enter the sub-menu and press[VOL-] or [VOL+] to adjust.
Set the channel / program block on or off.
2. Channel Block: Set the channels to be blocked.

3. Program Block: Use the [CH-] or [CH+] buttons to highlight one of the following options, then press [ENTER] to
enter the sub-menu and press[VOL-] or [VOL+] to adjust.
Set the program to be locked. For details please refer to pages 24~25.
[Rating Enable] – Set the ratings on or off.
[U.S. TV Ratings] – See page 24.
17

[U.S. Movie Rating]–See page 24.
[Canadian English Ratings] – See page 24.
[Canadian French Ratings] – See page 25.
[Open V-chip] – Set the V-chip on.
[Clear Open V-chip Data] – Set the V-chip data to default values.
[Block Unrated] – Block the programs that do not have any valid rating flag.
4. Change Password: Enter the 4-digital new password and confirm it. New Password/Confirm password.
5. Clean All: Set the items in the lock menu to default values.
U.S. TV Ratings
The TV rating compose of two aspects: age-based and content-based.

[A] – All
[D] – Suggestive dialogue
[L] – Strong language
[S] – Sexual situations
[V] – Violence
[FV] – Fantasy violence
[TV-Y] – All Children
[TV-Y7] – Directed to Older Children
[TV-G] – General Audience
[TV-PG] – Parental Guidance Suggested
[TV-14] – Parents Strongly Cautioned
[TV-MA] – Mature Audience Only
Note: The content ratings will increase depending on the level of the age-based rating. For example, a
program with a TV-PG V(violence) rating may contain moderate violence, while a TV-14 V(violence) rating
18

may contain intense violence. So locking a higher level option will automatically cause locking the options
that has more sensitive level.
U.S. Movie Ratings
This system defines the rating control which come from MPAA rules.

[G] – General audience. All ages admitted.
[PG] – Parental guidance suggested.Some material may not be suitable for children.
[PG-13] – Parents strongly cautioned. Some material may be inappropriate for children under 13.
[R] – Restricted. Children under 17 require accompanying parent or adult guardian.
[NC-17] – No one 17 and under admitted.
[X] – Adult audience only.
Canadian English Rating
These ratings are for programs which are using English rating system.

[C] – Children
[C8+] – Children 8 years and older
[G] – General programming
[PG] – Parental guidance
[14+] – Viewers 14 and older
[18+] – Adult programming

19

Canadian French Rating
The ratings are for programs which are using French rating system.

[G] – General
[8 ans+] – Not recommended for younger children
[13 ans+] – Not recommended for children under age 13
[16 ans+] – Not recommended for ages under 16
[18 ans+] – This program is restricted to adults
MEDI
AInsert a USB storage device, press INPUT, and select USB. The screen below will be shown. You can also press
the USB button on the remote control.

20

Picture

Press MENU to display the menu.Use the [CH+] and [CH-] buttons to select an option.
[Play] – Press ENTER to pause or play the music.
[Repeat] – None/Repeat One/Repeat All. Press ENTER to select the repeat mode.
[Shuffle ] – Press ENTER to enable shuffle mode.
[Rotate] – Press ENTER to rotate the picture.
[Show Info] – Press ENTER to display the information about the current picture.

21

Music

Press MENU to display the menu. Use the [CH+] and [CH-] buttons to select an option.
[Pause] – Press ENTER to pause or play the music.
[Repeat ] – None/Repeat One/Repeat All. Press ENTER to select the repeat mode.
[Shuffle ] – Press ENTER to enable shuffle mode.
[Show info] – Press ENTER to display the information about the current music.
[Hide Spectrum] – Press ENTER to hide or show the spectrum.
[Lyric Display Line] – Pree Enter to adjst Lyric Display line (OFF, Single line ,Multiple lines).
[Audio Only] – Press [ENTER] to turn down backlight ,and press any key to resume.

Note: Please refer to page 15 for details on how to use the remote control in the USB Multimedia mode.
22

2.3 Rear Panel Control Knobs

.

23

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/PC AUDIO – Connect the video and audio cables from a computer here.
3. AV IN (AV) – 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.
4. 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 (out-of-the-wall, not from Cable
Box) for Digital TV.
6. COAX OUT – When a digital audio signal is associated with the input selected for viewing, the digital audio will
be available on this COAX OUT connection to your home theater system.
7. USB PORT – Insert a USB storage device to the USB port to view JPEG/BMP photos, listen to MP3 music.
(Please refer to pages 25-26 for more information.)
8. Earphone Output – Connect to headphones. When headphones are inserted to the plug, the TV 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 the INPUT button to select “Component” if you
have connected a DVD palyer to Component input.)
24

3. Mechanical Instructions
LE32D2320
Step1. Remove the STAND BASE.

Step2. Remove the REAR COVER.

25

Step3. Remove the MAIN BOARD, POWER BOARD and SPEAKERS.

Step4. Remove the KEY BOARD.

26

Step5. Separate the BEZEL and PANEL and remove the IR BOARD.

Step6. Remove the BKT.

27

LE39D2380
Step1. Remove the STAND BASE.

Step2. Remove the REAR COVER.

28

Step3. Remove the MAIN BOARD and POWER BOARD.

Step4. Remove the SPEAKERS and KEY BOARD and the IO side iron.

29

Step5. Remove the BKT and separate the BEZEL and PANEL.

Step6. Remove the KEY BOARD.

30

LE42D2380
Step1. Remove the STAND BASE.

Step2. Remove the REAR COVER.

31

Step3. Remove the HINGE COVER.

Step4. Remove MAIN BOARD and POWER BOARD and SPEAKERS.

32

Step5. Remove the SPEAKERS and KEY BOARD and the IO side iron.

Step6. Remove the BKT and separate the BEZEL and PANEL.

Step7.Remove the IR BOARD

33

LE46D2380
Step1. Remove the STAND BASE.

Step2. Remove the REAR COVER.

34

Step3. Remove MAIN BOARD and POWER BOARD and KEY BOARD.

Step4. Remove the SPEAKERS and the IO side iron.

35

Step5. Remove the BKT and separate the BEZEL and PANEL.

Step6.Remove the IR BOARD

36

4. Repair Flow Chart
1. No power
No power (LED “Off”)

No

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

Power “On”

Yes
No

Power board
output=5/5.2V?
Yes
Check the IR board and LED

Replace the IR board
No
Replace the main board

37

Replace the power board

2. Can’t start

Can’t start˄LED red˅

No
Replace the power board

Power board output᧹24V?

Yes
Yes
Replace the key board

Check the power key is under control?

No
Yes
Replace the IR board

Check the IR receiver is normal?

No
Replace the main board

No
Replace the Power board

38

3. Abnormal Display

Abnormal Display

No
Reset the source

Check the source
Yes

Enter factory mode to do
“EEPROM initial”&“Reset”

No
No
Replace the main board

Check the main board
Yes
No

Replace the LVDS cable

Check the LVDS cable
Yes
Check the panel
No
Replace the panel

39

4. Sound problem

No sound or sound abnormal

Check the audio source connection
and the TV system are correct?

No

Reinsert the audio cable or
change the TV system

Yes

Check the TV is muted, adjust the
volume or enter the menu to reset?
No

Enter factory mode to do “Reset”
No

Check the cable between the
speakers and main board is OK?
No
Replace the cable

Yes

Check the speaker resistance value is in spec
(Remark: The value is marked on the speaker)?
No

Yes

Replace the speaker

40

Replace the main board

5. Remote control malfunction

Remote Control malfunction

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

Replace the battery

No
Yes
Use the other remote controls

Replace the remote control

No
Yes
Whether the IR board is
abnormal?

Replace the IR board

No

Replace the main board

41

6. OSD is unstable or can’t work normally

OSD is unstable or can’t work normally

No

Key board connected properly?

Reconnect the key board

Yes
No
Buttons are OK?

Replace the button function

Yes
No
Key board is OK?
Yes
Enter factory mode to do “Reset”

No
Replace the main board

42

Replace the key board

5. PCB Layout
5.1 Power Board
LE32D2320

715G5508P01000002S

43

44

45

LE39D2380

715G5193P01000002H

46

47

715G5246P01W21002S

MH13

LE42D2380/LE46D2380

MH4

H1

H3

H4

J8536

J8540

J8534

J8510

J8508

J8514

J8511

J8517

J8515

J8524

J8521

J8518

J8537

J8538

D8120

J8539

J9118

HS9101

J8525

J8522

R8175

J8547

J8528

J8541

J8529

J8543

J8542

J8545

J8544

L9105
C9164

Q8101

J8548

J8546
J8520

J9108

J8507

J8505

J9117

J8504

J8502

J8564

J8501

CN903

C8108

J8532

J8531

C8118

J8558

J8513

L8101

J8533

CN8502

CN8501

J9106

CN8503
J8535

CN8504

H2

J8552

J8527

J8523

J8519

J8516

J8512

J8509

J8506

J8503

C8121

J8554

J9101

J8550

J8530

J8549

J8553

J8526

J8551

C9913

C8158
J8565

HS9103

J9102

H12
ZD9105

IC9107

DR4

D9115

IC9106

C9820
H6

L9801

C9168
Q9102

J9907

D9305

C9908

FB903

C9909

GND1

H7

H14 H8

MH12

J9103

J9109

J8561

DR6

D9109

D9110
DR5

IC9304

IC9303
R9302

ZD9301
C9302

CN901
CN905

H5

C9903

C9337
J9303

HS9802

C9906
C9907

D9306
J9302

J9305

C9336
ZD9303

IC9302

H10

C9904

H9
MH1

48

ZD9304
J9306

Q1

J9309

J9304

RV9901

J9308

C9910

HS9301
D9307

J9301

SG9902

D9308

T9301
PIN8

IC9301

F9901

R9901

J9901

J9307

L9901

R9904

R9301

R9905

C9901

C9802 C9805 C9801 C9804

NR9901

C9338

R9329

D9304

C9911

ZD9302

C9331

C9340 C9344 L9304

C9905

J9112

DR2

DRL1

FB9904

C9157

NR9902

H13

C9803
DR1

BD1

PIN5

PIN6

FB9803

SG9903

SG9905

SG9904

L9903

C9830

J9908

C9912

J9115

J9107

C9341
FB9302

PIN4
J9905

HS9801

J9105

J9104

J9116

C9156

J9904

J9903

ZD9102
ZD9101

D9801

RV9902

Q2

CN902

R9141

D9802

J9909

Q9801

L9103

J9111

Q9101
C9147

FB9801

J9113

J9912

J9911

FB9802

FB9804

T9101

C9160

C9171

C9161

J9110

C9833

FB9805

CN904

C9169

HS9102
J9906

C9163
L9106

J9114

D9114

FB902

ZD9104

J9902

J9910

BD9901

R9801

C2

D9116

C9152

H11
MH3

MH8

R9307
R9308

R9178

D9302

R9338

C9342

C9334

R9327
JR9104

C9832

R9317

R9323

MH2

49
R9318
R9819
C9825

PIN10

PIN7

R9804

C9826

R9816

R9807

R9164

PIN3

ZD9106

IC9801

R9808

C9829

R9805

C9824

R9809

D9803

R9815

C9828

ZD9107

R9814

C9827

R9144

R9806

R9342

R9810

R9150

R9148

R9101

C9148

C9149

C9151

C9146

JR9103

R9142
R9146

JR9101

R9818

R9102

IC9101

R9811

R9153

C9150

R9145

Q9802

R9817

R9174
C9145

C9154

R9175

Q9104

R9156

R9147

C9153

R9154

C9346

C8513

R8513

C8514

R8514

C8515

R8515

C8511

R8511

C8516

R8516

JR9102

D9112

R9312
Q9308

R9313
R9322

R9163

R9151

C9162
R9149
C9155

R9165

R9813
C9831

R9140

R9319

R9337
Q9303

R9306

MH11

C8501

R8501

C8503

R8503

C8505

R8505

C8506

R8506

C8504

R8504

C8502

R8502

C8508

R8508

C8507

R8507

IC8513

C8521

IC8514

C8527

IC8515

C8522

IC8511

C8526

IC8516

C8528

R9321

D9113

R9316
Q9306

R8177

R9155

R9177
R9103

C9158

C9166

C8119

IC8501

C8157

IC8503

C8529

IC8505

C8524

IC8506

C8530

IC8504

C8518

IC8502

C8523

IC8508

C8525

C8509

R8509

C8510

R8510

C8512

R8512

IC8509

C8531

IC8510

C8520

IC8512

C8532

R8163

C8105

R8144 R8147

R8141

C8106

C8113

IC8507

C8519

C8111

IC8103

R9315

R9152

R9159
C9159

R9160

R9180

R9161

R8176
ZD8103

D8118

R8148

R9326

R9158

R9345

R8153

R8158

R8161

R8157

R8145

IC9901

R9325

R9328

R9331

R9172

R9171

R9173

JR8101

R9320

R9138

R9332

D9301

R9330

C9170

R8162

C9333

C9335

R9334

R9335

C9343

R9336

R9143

R9324

R9339

Q9301

C9165

R9344

R8155

R8156

R8154

MH6

R9346

R9340

Q9106

Q9103
R9333

Q9305

C9345

R9341

R9303

C9301

R9343

R9176

Q9304

MH5

R9304

R9111

R9310

Q9302

C9144

R9311

R9309

R9139

MH9
MH10

MH7

5.2 IR Board

R2

U201

LED201

R202

R1

R201

C201

CN201

R4

R203

715G5471R01000004B

R3

5.3 Key Board
715G5298K01000004S

50

6. Adjustment
6.1 WB Adiustment
WB adjust˖ Choose the component source as the Current SourceˈPress“menu+8+8+9+3”enter the factory
modeˈˈthen choose the Color temperature and press “OK” to go the mode of color temperature ˄Coolǃ
standardǃWarm˅
ˈpress “OK”and then choose the option of Gain to adjust R/G/B GainˈThe color temperature
specifications should be adjusted to the required range.
Such as LE26H100C˖
Notice˖R G B GAIN were less than 255 255 255 respectivelyˈOn this premise G GAIN goes to big
tune as far as possible

to enhance its brightness.

White balance value check˖Current Source choose the “AV”/T304ǃ“Component”/T314ǃ“VGA”/T137
the three mode ˈ Color temperature

of

specification also required within specification, the white balance

adjustment OK.

pictures one

pictures two
Adjustment specifications are written in white balance adjustment program, testing is based on the specifications of
the product .
Color temperature
(x,y)
Item
Adjust
specifications
Product
specifications

Cool
(0.265,0.268)

Normal
(0.280,0.288)

Warm
(0.313,0.329)

Level

x

y

x

y

x

y

80IRE

0.003

0.003

0.003

0.003

0.003

0.003

80IRE

0.030

0.030

0.030

0.030

0.030

0.030

The TV’s mainboard were offered by CVT,

The ADC should not be adjusted.

51

4Pin

CN01

Board

Key

LE32D2320

IR Board

CN901

AC IN

Speaker

CN903

CN801

Power Board

12 Pin

Panel

CN201 5 Pin

7. Wiring Diagram

13 Pin
395G801313XY29
Harness

52

395G801304DY32
Harness

Pin
Pin

Speaker

Pin

395G801840DY09
LVDS cable

Panel

Pin

LE39D2380

4Pin

CN01

Board

Key

CN902

13 Pin

IR Board

CN201 5 Pin

AC IN
CN9901

Power Board

CN903

14 Pin

Panel

Speaker

53

Speaker

Pin

395G801851DY83
LVDS cable

Panel

395G801304RY31
Harness

095G801313DY14
Harness

Pin
Pin

Pin

LE42D2380

4Pin

CN01

Board

Key

CN8502

CN8501

IR Board

CN201 5 Pin

AC IN
CN901

Speaker

CN902

12 Pin

12 Pin

Power Board

Panel

Panel

13Pin
54

Speaker

Pin

395G801851DY85
LVDS cable

Panel

395G801304RY35
Harness

095G801313D909
Harness

Pin
Pin

LE46D2380

4Pin

CN01

Board

Key

IR Board

CN201 5 Pin

AC IN
CN901

Power Board

CN8502

12 Pin

Panel

Speaker

CN902

13Pin
55

Speaker

Pin

395G801851XY84
LVDS cable

Panel

395G801304RY33
Harness

095G801313D909
Harness

Pin
Pin

Pin

2

1

B

3

2

NC
D1
D1
NC

B

8
7
6
5

FB9105
BEAD

NC/CONN

CN904

1

FUSE

220PF 250V
C9316

SOCKET

2

CN901

100PF 250V

100PF 250V

1

1
2

C9145

2

FB9101
BEAD

F901

CONN

L
N

CN9902

+

R9103
6.8K 1/4W

R9102
6.8K 1/4W

1
2
3
4

C9102
NC

6
5

8

+

2

1NF 250V
C9315

470PF 250V

10 OHM 1/8W

R9105

1
2
3
4

2

ZD9101
MTZJ27B

Q9101
STF10N65K3

FB9106
BEAD

1
2
3
4

HEAT SINK

HS9102

C9109
22N 50V

1
2
3

SHIELD

15
16

11
12
13
14

R9116
47 OHM 1/4W

R9115
47 OHM 1/4W

R9114
47 OHM 1/4W

2

IC9 1 0 3
K IA4 31A -AT /P

C9133
100N 50V

2K OHM

R9147

OVP

5.2V

2K43 1/8W 1%

R9 1 5 1

3K OHM 1%

+

+

56

+

P6KE27A

+

5.2V

C9120

RB160M

D9109

R9153
470 OHM

RB160M

D9105

BZT52-B16
ZD9105

R9154
1K 1/8W

RB160M

D9108

100N 50V

C9134

Q9110
PMBS3906

VSNS

R9134
100K 1/8W 1%

PMBS3904

Q9111

2

C9 1 3 2
100N 50V

SS0520

1

Date

Tuesday , April 17, 2012

01.POWER

Sheet

1

of

2

⿄⠍

Rev
Basic on G5259-P0C

C9150
1NF

C9149
1NF

100 OHM 1%
+12V

R9202

Size

Ltd. )

R9136
390K OHM

100K 1/8W 1%

C9147
1uF

5.2V

PS_ON

330R 1/8W 5%

R9170

PCB NAME

Co . ,

C9139
4.7UF 50V

24V_B

24V_B

R9201

330R 1/8W 5% 100 OHM 1%

R9169

TPV MODEL

Electronics

R9135

Q9114
2SB1124S-TD-E

DIM

ON/OFF

+24V

OEM MODEL

Victory

R9165
NC

PS_ON

24V_A

R9152
NC

Q9112
NC

soft start >20ms

R9117
750 OHM 1/8W

R9125
11K 1/8W 1%

+12V

㍀䱨⪰㌾㝍

( Top

R9167
NC

NC

C9135
NC

C9115
100N 50V

R9166

C9138
100PF 50V

+

Key Component

TPV

OVP

C9137
NC

Q9113
NC

R9168
NC

5.2V1

C9130
NC

D9110

R9157
33K 1/8W 5%

PS_ON

3K 1/8W +/-1%

R9 1 4 4

27K 1/8W 1%

R9 1 4 3

+

R9126
33K OHM

C9124
1nF 50V

R9158
47 OHM 1/4W

PS_ON

10K OHM +-5% 1/8W

R9129

C9116
270UF 25V

C9146
1000pF 630V

47uH
L9102

C9106
0.1uF 50V

24V_A

SM340A

D9106

C9131
470UF 35V

R9133
10K OHM +-5% 1/8W

47KOHM +-1% 1/8W

R9 1 5 6

5

6

7

8

L9103
3.5uH

TPS54231DR

IC9105
AS431AN-E1

R9155
10K OHM +-5% 1/8W

GND

PH

COMP

R9140
5.6K 1/8W
C9129
10nF 50V

C9122
100N 50V

R9139
3.9K 1/8W

5.2V1

ZD9107
BZT52-B39

+24V1

Q9105
2N7002

Q9108
2N7002

R9138
100K 1/8W 1%

SS

EN

VIN

BOOT

IC8104

C9117
100N 50V

C9123
15N 50V

4

3

2

1

+24V1

ZD9103
BZT52-B6V2
1
2

R9118
39K 1/8W 1%

R9119
330K 1/8W 5%

5.2V

Q9107
P1604ETF

C9118
0.1uF 50V

100N 50V

C9128

+

R9137
100K 1/8W 1%

+12V

C9 1 2 7
100N 50V

C9114
1uF

24V_A

330UF 35V

ZD9104
BZT52-B9V1

C9143
330UF 50V

C9113
470uF 16V

ZD9106

R9159
10R

L9101
3.5uH

C9141
330UF 50V

R9150
200K +-1% 1/4W

+24V1

C9142
330UF 50V

C9148
1000pF 630V

+24V1

100N 50V

C9 1 1 2

5.2V1

1000pF 630V

C9 1 2 5

C9111
330UF 16V

+

C9110
1000pF 630V

C9140
330UF 50V

R9 1 4 8

+

FMXA-2202S

D9107

220 OHM 1/4W

R9 1 2 2

220 OHM 1/4W

R9 1 2 1

220 OHM 1/4W

R9 1 2 0

2

D9104
FMW-2156

1.5KOHM +-1% 1/8W

R9 1 4 6

R9145
910 OHM 1/8W

5.2V1

3.3 OHM 1/4W

R9 1 1 2

2

5
1

T9101
POWER X'FMR
8
9
10

HS9103

IC9 1 0 2
PS2 561 DL 1-1

R9111
0.24 oHM 2W

+ C9107
47UF 50V

D9103
PR1007

C9119
47pF

R9 1 0 4
82KOHM +-5% 2WS

C9126
2.2nF 630V

R9107
10K OHM +-5% 1/8W

D9101
PR1007

C9136
NC

R9113
5.1 OHM 1/4W

R9110
10 OHM 1/4W

BEAD
FB9103

HEAT SINK

HS9101

1

+

C9104
2.2NF

R9106
47OHM +-5% 1/8W

R9109
470OHM +-5% 1/8W

C9908

+

D9102
SS0520
1

C9103
NC

C9105
100N 50V

OTP HV
COMP
CS VCC
GND OUT

IC9101
LD7750RGR

+

C9108
470P 50V

C9101
NC

R9101
6.8K 1/4W

R9108
100KOHM +-5% 1/8W

NR9901
NTCR

C9905

t

+

56uf 450V 56uf 450V

C9144

2

SG902
DSPL-501N-A21F

1NF 250V
A

C9903

390K

R9903

NC
D2
D2
NC

IC9901
CAP004DG

C9906
47pF

1
2
3
4

390K

R9901

A

BEAD

FB9102

change type_1124

470NF 305V

C9901

SG901
30MH
DSPL-501N-A21F
4
1

L9901
3
2

1

TS6B06G-05-X0

1

BD901

C9904

470NF 305V

C9907

1NF 250V

C9902
30MH

L9902
4

1

TVR14561KFAOZF

RV9901

change type_1124

BEAD

FB9104

4

3

2

715G5508P01000002S

2

1

1

2

2
4

1
3

2

1

1
2

LE32D2320

4
3

3
1

-

2
1

1
2

3
1

1
2

2

1

8.1 Power Board

2
1
2

2

1
2

2
1
2

+

8. Schematic Diagram

+

+

13
12
11
10
9
8
7
6
5
4
3
2
1

Custom

CN903
CONN

VSET

C8109
100N 50V

VSET

C8104
100N 50V

VADJ

Q8102
2N3904
R8113
18R 1%

5.2V

VFB

DIM

C8105
100N 50V

R8101
51K 1% 1/8W

R8110
100K 1% 1/4W

+12V

R8111
18K 1/8W 5%

C8114
10N 50V

VBJT

C8117
1NF

C8108
C8118
10N 50V
1NF

+24V

C8101
330UF 35V

IC8501

EN
DIM
GM
VFB
VSET
OVP
RT

SLP
VADJ
VBJT
VCC
VMOS
GND
CS

R8121
15R 1%

Q8103
2N3904

R8122
15R 1%

Q8104
2N3904

LED1

R8102 PF7001S
150K 1/8W

1
2
3
4
5
6
7

ON/OFF

+

14
13
12
11
10
9
8

C8110
1NF

R8123
15R 1%

1

R8124
15R 1%

R8125
15R 1%

Q8107
2N3904

0 OHM 1/4W

RB160M
R8103
C8103
1uF

2

R8104
10 OHM 1/8W

4
D8102

Q8106
2N3904

LED2

330R 1/8W 5%

R8108

VBJT
VADJ

Q8105
2N3904

SLP

33UH

2

L8101

R8126
15R 1%

Q8108
2N3904

LED3

+12V

R8105
2R2 +-5% 1/8W

C8116
47pF

C8106
1NF

C8115
47pF

57

R8128
15R 1%

Q8110
2N3904

LED4

R8107
0.07R

2

MBRD10150D

D8101

R8127
15R 1%

Q8109
2N3904

R8106
10K 1/4W

Q8101
AOD4126

1
3

R8132
15R 1%

Q8111
2N3904

C8111
NC

Tuesday , April 17, 2012

02.LED DRIVER

Sheet

NEW-P0A
2

of

2

⿄⠍

PCB NAME
Date

Key Component

VLED+

LED2
LED4
LED6

LED5
LED3
LED1

VLED+

VFB

Rev

Ltd. )

1

2

1

2

1

2

1

2

1

2

12
11
10
9
8
7
6
5
4
3
2
1

R8119
C8112
150K 1/8W 5%NC

Size

Co . ,

R8139
15R 1%

Q8115
2N3904

BAV99

D8108

BAV99

D8107

BAV99

D8106

BAV99

D8105

BAV99

D8104

BAV99

1

TPV MODEL

Electronics

R8138
15R 1%

Q8113
2N3904

3

3

3

3

3

3

R8118
1M 1/6W 5%

OEM MODEL

Victory

R8137
15R 1%

Q8114
2N3904

LED6

LED5

LED4

LED3

LED2

LED1

2

㍀䱨⪰㌾㝍

R8136
15R 1%

Q8112
2N3904

LED6

R8117
4K3 +-1% 1/8W

R8116
100K 1% 1/4W

T P V ( Top

100UF 63V

+ C8113

LED5

100UF 63V

+ C8102

VLED+

D8103

B

CN801

CONN

SLP

DIM
ON/OFF
+12V
LED-4

DIM
ON/OFF
+12V
LED-1

+24V

+12V

1
2
3
4

1
2
3
4

PF7700S

DIM COMP
EN
GM
VCC ISET
LED GND

IC8504

PF7700S

DIM COMP
EN
GM
VCC ISET
LED GND

IC8501

8
7
6
5

8
7
6
5

L8501
25UH

LED-COMP

R8504

11K 1/8W 1%

R8501

11K 1/8W 1%

LED-COMP

+12V

R8550

1.5K 1/8W

1uF

C8504

1uF

C8501

0.47UF 50V

C8523

C8516
NC

R8551
240K OHM 1%

1

0.47UF 50V

C8522

+

C8512
150UF 35V

+

C8511
150UF 35V

DIM
ON/OFF
+12V
LED-5

DIM
ON/OFF
+12V
LED-2

VCC
OUT
GND
DIM

1
2
3
4

1
2
3
4

DIM

PF7700S

DIM COMP
EN
GM
VCC ISET
LED GND

IC8505

PF7700S

DIM COMP
EN
GM
VCC ISET
LED GND

IC8502

C8514
470P 50V

PF7900S

FB
GM
RT
CS

8
7
6
5

47UF 50V

+ C8507

IC8550

C8513
1N 50V

1
2
3
4

715G5193P01000002H

2

LE39D2380

8
7
6
5

8
7
6
5
LED-COMP

LED-COMP

R8505

11K 1/8W 1%

R8502

11K 1/8W 1%

R8552
0.05R

Q8525
TK12A10K3

1uF

C8505

1uF

C8502

R8554

R8548
10K 1/8W

39K 1/8W 1%

R8549
470 OHM 1/4W

R8547
27 OHM

C8508
100N 50V

3
1
DIM
ON/OFF
+12V
LED-6

+

1
2
3
4

1
2
3
4

IC8503

PF7700S

DIM COMP
EN
GM
VCC ISET
LED GND

IC8506

PF7700S

DIM COMP
EN
GM
VCC ISET
LED GND

C8521
NC

R8507

165K 1%

LED-COMP

LED-COMP

R8506

11K 1/8W 1%

R8503

LED-S

1uF

C8506

1uF

LED-S

LED-4
LED-5
LED-6

LED-1
LED-2
LED-3

C8503

R8515
100K 1/4W

LED-COMP

R8514
100K 1/4W

11K 1/8W 1%

58

8
7
6
5

8
7
6
5

R8513
100K 1/4W
C8510
220UF 100V

R8553
680K 1%

LED-FB

DIM
ON/OFF
+12V
LED-3

2

MBRF10100CT

D8512

LED-FB

12
11
10
9
8
7
6
5
4
3
2
1

L8502
5uH

CONN

CN8501

+
C8509
12UF 160V

LED-S

Date:

Size
A3

Title