31.5
″
&40
″
LCD TV Haier LE32C13200&LE40C13800
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
6.3 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
Содержание LE32C13200
Страница 6: ...7 2 2 To Use the Menus ...
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Страница 14: ...15 2 4 How to Connect ...
Страница 18: ...19 4 Mechanical Instructions LE32C13200 Step1 Remove the STAND ASS Y Step2 Remove the REAR COVER ...
Страница 19: ...20 Step3 Remove the BKT AC COVER AC SOCKET and SPEAKERS Step4 Remove the MAIN BOARD and POWER BOARD ...
Страница 20: ...21 Step5 Remove the BKT and separate the BEZEL and PANEL Step6 Remove the LED BAORD IR BOARD and KEY BOARD ...
Страница 21: ...22 LE40C13800 Step1 Remove the STAND ASS Y Step2 Remove the REAR COVER ...
Страница 23: ...24 Step5 Remove the LED BAORD IR BOARD and KEY BOARD ...
Страница 31: ...32 6 PCB Layout 6 1 Main Board 715G4522M0H000004K ...
Страница 32: ...33 ...
Страница 33: ...34 6 2 Power Board 715G4581P02W30003S ...
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Страница 36: ...37 6 3 LED Board 715G4770T0B000004M 6 4 Key Board 715G4772K0D000004M 6 5 IR Board 715G4771R0A000004S ...