18.5
″
&23.6
″
LED TV Haier LY19Z6&LYF24Z6
1
Service
Service
Service
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………..…………………...…….….......24
6.2 Power Board…..…………..………….…..…….......28
6.3 Key Board………………………..……..……….......30
6.4 IR Board…………………………..……….…….......31
7. Adjustment/FW Upgrade/EDID……………...………32
8. Block Diagram..….…...............................................43
9. Wiring Diagram.……...............................................44
10. Schematic Diagram……….……..………………....47
10.1 Main Board…………….…………………...….......47
10.2 Power Board………..…....…………...………......61
10.3 Key Board……………….………….………….......63
10.4 IR Board……………………………….……….......65
Table of Contents..........……...........................................1
Important Safety Notice............................................…...2
Revision List………………………………………..…….…3
1. General Specification...................................……........4
2. Operating Instructions…………………….……..…......5
2.1 The Use of Remote Control…..….…………...……....5
2.2 To Use the Menus…...…..……………….….…..….....5
2.3 Front Panel Control Knobs…...…………….…..….....5
2.4 How to Connect……...…………………….…….….....5
3. Input/Output Specification…...………..........................6
4. Mechanical Instructions…..…………………................9
5. Repair Flow Chart..……………………………….……17
6. PCB Layout.........………...…………………….……...24
Содержание LY19Z6
Страница 11: ...11 Step5 Unscrew the 11 screws as red circle to remove MAIN BD KEY COVER BKT and Side_I O BKT ...
Страница 12: ...12 Step6 Separate the BEZEL PANEL and KEY BD Disconnect the FFC CABLE The PANEL ...
Страница 15: ...15 Step5 Unscrew the 3 screws as red circle to remove BKT KEY BD and KEY COVER ...
Страница 16: ...16 Step6 Separate the BEZEL and PANEL ...
Страница 24: ...24 6 PCB Layout 6 1 Main Board 715G4035M0A001005F ...
Страница 25: ...25 ...
Страница 26: ...26 ...
Страница 27: ...27 ...
Страница 28: ...28 6 2 Power Board 715G4051P01000004S ...
Страница 29: ...29 LYF24Z6 715G4820P02000004S ...
Страница 30: ...30 6 3 Key Board 715G4251K01000004S 715G4168K02000004S ...
Страница 31: ...31 6 4 IR Board 715G4169R01001004S ...
Страница 43: ...43 8 Block Diagram ...