Haier LE32C13200 User manual

31.5″&40″ LCD TV Haier LE32C13200&LE40C13800

1

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

6.3 LED Board……………………………...……….......37

6.4 Key Board………………………..……..……….......37

6.5 IR Board…………………………..……….…….......37

7. Adjustment……………….……….…………...………38

7.1 ADC Adjustment……………………..……...………38

7.2 FW Upgrade.………………………………...………39

8. Block Diagram.…….................................................43

9. Wiring Diagram.……...............................................44

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

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

10.2 Power Board………..…....…………...……….......55

10.3 LED Board…..………………..……..……….......61

10.4 Key Board……………….………….………….......62

10.5 IR Board……………………………….……….......63

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……………….………......14

2.4 How to Connect…….…………………….…..…….....15

3. Input/Output Specification…………....................…....16

4. Mechanical Instructions…………………….................19

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

6. PCB Layout …………...………………………………...32

6.1 Main Board………..…………………...……….….......32

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

2

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.)

4

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.

Model No. LE32C13200 LE40C13800

DISPLAY

Viewable 32" 40"

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 135)

CONNECTIONS

Down-facing

Connectors

Tuner Input: 75Ω

Audio In: Headphone mini-jack

VGA. Supported scan rate:

640x480@60Hz,

720x400@70Hz,

800x600@60Hz,

1024x768@60Hz,

1280x720@60Hz,

1280x768@60Hz,

1360x768@60Hz.

Recommend:

1360x768@60Hz

VGA. Supported scan rate:

640x480@60Hz,

720x400@70Hz,

800x600@60Hz,

1024x768@60Hz,

1280x720@60Hz,

1280x768@60Hz,

1280x1024@60Hz,

1440x900@60Hz,

1680x1050@60Hz,

1920x1080@60Hz

Recommend:

1920x1080@60Hz

HDMI 1, HDMI 2. Supported scan rates: [email protected]/60Hz,

[email protected]/60Hz, [email protected]/60Hz, [email protected]/60Hz,

[email protected]/60/24Hz

HDMI 1: Supported DVI-to-HDMI adapter or cable connection. (The audio

should be connected through the VGA/AUDIO IN for such connection.)

SPDIF

Audio Output

Side Connectors

Earphone Output

USB Port (USB plug thickness <9mm)

Component Video and L/R Audio input. Supported resolution:

[email protected]/60Hz, 480p@59.94/60Hz, 720p@59.94/60Hz,

[email protected]/60Hz, 1080p@59.94/60Hz

Composite Video and L/R Audio Input. (share with Component-Y)

HDMI 3. Supported scan rates: 480i@59.94/60Hz, 4[email protected]/60Hz,

[email protected]/60Hz, 1080i@59.94/60Hz, [email protected]/60/24Hz

WEIGHT & DIMENSIOIN

Dimensions with Stand

(W x H x D)

30.37 x 20.74 x 8.11 (inch) 37.52 x 24.83 x 9.40 (inch)

Dimensions without

Stand (W x H x D)

30.37 x 19.05 x 1.59 (inch) 37.52 x 23.11 x 1.48 (inch)

Weight with Stand 19.56 (lbs) 29.98 (lbs)

Weight without Stand

and Base

15.95 (lbs) 24.47 (lbs)

WALL MOUNTING

VESA-compatible wall

bracket (W x H)

200 x 100 mm 200 x 200 mm

Screw type Metric 4 x 16 mm Metric 6 x 18 mm

5

Model No. LE32C13200 LE40C13800

POWER

Power Consumption < 85W < 115W

Standby < 1W

Mains Power 120V~60Hz

Audio Power 10W + 10W

Ambient Temperature 41°F ~ 95°F

PACKAGE CONTENTS

Supplied Accessories

TV Unit x 1

Base x 1

Remote Control x 1 (with two size AAA alkaline batteries)

User Manual x 1

Registration Card x 1

6

2. Operating Instructions

2.1 The Use of Remote Control

POWER

Press to power ON/OFF (standby) TV.

Note: The TV is never completely

powered off unless physically unplugged.

TV, DVD, STB, CABLE, VCR, AUD

Select one of the system modes in which

the remote control can be used.

PICTURE

Press to change the picture mode:

Standard, Eco, Movie, Personal, Vivid.

AUDIO

Press to change the audio mode:

Standard, Music, Speech, Personal.

PC

Press to change the input to PC mode.

HDMI

Press to directly change the input to the

last HDMI input. Press to switch to other

HDMI input when current source is HDMI.

0 ~ 9 / • number

Press to enter a TV channel number

(Press "•" to choose the sub-channel).

INPUT

Press to show the input source list. Use

the up and down arrow keys to select a

source, and then press the ENTER key.

MUTE

Switch the sound on/off.

RECALL

Press to display the previous channel.

VOL+ / VOL

Press to adjust volume.

CHΛ / CH V

Press to browse through the TV channels.

MENU

Press to enter or exit the menu.

EXIT

Press to exit the menu or OSD (on screen

display).

▲ ▼ ◄ ►: To navigate the on-screen

menus and adjust the system settings.

ENTER

Press to confirm a selection.

SLEEP

Press to set the sleep timer: (off / 5 / 10

/ 15 / 30 / 60 / 90 / 120 / 180 / 240 mins).

The TV will automatically turn off (standby

mode) after selected period of time

passes.

DISPLAY

Press to show the information about the

input source, TV channel, display

resolution and current time.

USB

Press to change the input mode to USB

(only when a USB storage device is

connected).

MTS/SAP

For analog TV, press to switch sound

mode as Stereo, SAP or Mono. For digital

TV, press to switch audio language if the

TV

p

ro

g

ram

p

rovides.

FREEZE

Press once to display a frozen image of

the current program, but audio continues.

Press again to return to the program.

CH.LIST

Press to display the channel list.

GUIDE

Press to display the Electronic Program

Guide.

CCD

Press repeatedly to change the closed

caption type: CC On / CC Off / CC On

With Mute.

ARC

Press to change the display aspect ratio:

Normal, Zoom1, Wide, Zoom2, or HDMI

PC mode.

Note: HDMI PC mode ia only available for

HDMI 480i/480p/720p/1080i/1080p

signal.

FAVORITE

Press to show the Favorite Channel List.

Use the up and down arrow keys to select

a channel, and then press ENTER.

USB

• For non JPEG/MP3 mode:

Press to display the "Multimedia List"

menu.

• For JPEG/MP3 mode:

Press to toggle MP3/JPEG mode.

For Muitimedia (JPEGViewer/

MP3MusicBox) use:

PLAY/PAUSE

Press to toggle Play/Pause function in

Multimedia source.

STOP

Press to stop playing in Multimedia

source.

REPEAT

Press to toggle Repeat On/Off mode in

MP3 MusicBox.

REV

Press to focus/view on previous item in

JPEGViewer.

FWD

Press to focus/view on next item in

JPEGViewer.

Press to play previous MP3 file in

MP3MusicBox.

JPEGViewer.

Press to play next MP3 file in

MP3MusicBox.

Once HDMI CEC Control feature is

enabled, PLAY/PAUSE, STOP, REV,

FWD, PREV and NEXT control buttoms

provide the function control of compatible

DVD players with HDMI-CEC control.

7

2.2 To Use the Menus

8

9

10

11

12

13

14

2.3 Front Panel Control Knobs

The front panel controls are touch keys. Simply touch the icon with your finger.

15

2.4 How to Connect

16

3. Input/Output Specification

3.1 Input Signal Connector

D-SUB

Pin No. Description Pin No. Description

1 Red Video 9 VGA 5V

2 Green Video 10 Sync Ground

3 Blue Video 11 Uart RX

4 Uart TX 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+

17

3.2 Input Signal Timing

Analog RGB

LE32C13200

VESA MODES

Horizontal Vertical

Mode Resolution Total

Nominal

Frequency

(KHz)

Sync

Polarity

Nominal

Freq.

(Hz)

Sync

Polarity

Nominal

Pixel

Clock

(MHz)

VGA 640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175

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

SVGA 800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000

XGA 1024x768@60Hz 1344 x 806 48.363 N 60.004 N 65.000

WXGA

1280x720@60Hz 1312 x 750 44.772 N 59.855 P 74.500

1280x768@60Hz 1312 x 800 47.396 P 59.995 N 68.250

1360x768@60Hz 1792 x 795 47.712 P 60.015 P 85.500

LE40C13800

VESA MODES

Horizontal Vertical

Mode Resolution Total

Nominal

Frequency

(KHz)

Sync

Polarity

Nominal

Freq.

(Hz)

Sync

Polarity

Nominal

Pixel

Clock

(MHz)

VGA 640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175

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

SVGA 800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000

XGA 1024x768@60Hz 1344 x 806 48.363 N 60.004 N 65.000

CVT-0.92M 1280x720@60Hz 1664 x748 44.772 N 59.855 P 74.500

WXGA 1280x768@60Hz 1664 x 798 47.396 P 59.995 N 68.250

SXGA 1280x1024@60Hz 1688 x 1066 63.981 P 60.020 P 108.000

WXGA+ 1440x900@60Hz 1600 x 926 55.469 P 59.901 N 88.750

WSXGA+ 1680x1050@60Hz 2240 x 1089 65.290 N 59.954 P 146.250

FHD 1920x1080@60Hz 2200 x 1125 67.500 P 60.000 P 148.500

18

HDMI

LE32C13200

VESA MODES

Horizontal Vertical

Mode Resolution Total

Nominal

Frequency

(KHz)

Sync

Polarity

Nominal

Freq.

(Hz)

Sync

Polarity

Nominal

Pixel

Clock

(MHz)

VGA 640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175

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

SVGA 800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000

XGA 1024x768@60Hz 1344 x 806 48.363 N 60.004 N 65.000

WXGA

1280x720@60Hz 1312 x 750 44.772 N 59.855 P 74.500

1280x768@60Hz 1312 x 800 47.396 P 59.995 N 68.250

1360x768@60Hz 1792 x 795 47.712 P 60.015 P 85.500

480i 720x480i 1716 x 525 15.75 60 13.51

480P 720x480P 858 x 525 31.50 60 27.03

720P 1280x720P 1650 x 750 45.00 60 74.25

1080i 1920x1080i 2200 x1125 33.75 60 74.25

1080P 1920x1080P 2200 x 1125 67.5 60 148.5

LE40C13800

VESA MODES

Horizontal Vertical

Mode Resolution Total

Nominal

Frequency

(KHz)

Sync

Polarity

Nominal

Freq.

(Hz)

Sync

Polarity

Nominal

Pixel

Clock

(MHz)

VGA 640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175

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

SVGA 800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000

XGA 1024x768@60Hz 1344 x 806 48.363 N 60.004 N 65.000

WXGA 1280x768@60Hz 1312 x 800 47.396 P 59.995 N 68.250

CVT-0.92M 1280x720@60Hz 1664 x 748 44.772 N 59.855 P 74.500

SXGA 1280x1024@60Hz 1688 x 1066 63.981 P 60.020 P 108.000

WXGA+ 1440x900@60Hz 1600 x 926 55.469 P 59.901 N 88.750

WSXGA+ 1680x1050@60Hz 2240 x 1089 65.290 N 59.954 P 146.250

FHD 1920x1080@60Hz 2200 x 1125 67.500 P 60.000 P 148.500

480i 720x480i 1716 x 525 15.75 60 13.51

480P 720x480P 858 x 525 31.50 60 27.03

720P 1280x720P 1650 x 750 45.00 60 74.25

1080i 1920x1080i 2200 x1125 33.75 60 74.25

1080P 1920x1080P 2200 x 1125 67.5 60 148.5

19

4. Mechanical Instructions

LE32C13200

Step1. Remove the STAND ASS’Y.

Step2. Remove the REAR COVER.

20

Step3. Remove the BKT, AC COVER, AC SOCKET and SPEAKERS.

Step4. Remove the MAIN BOARD and POWER BOARD.

21

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

Step6. Remove the LED BAORD, IR BOARD and KEY BOARD.

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