32
’’ LCD TV Envision L32W465
1
Service
Service
Service
ÏÔʾ×ÀÃæ.scf
Horizontal Frequency
31.5- 64 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
R FOR TH
UNIT WHEN S
7.1 Main Board
……...……………………....….......27
7.2 Power Board
………………………….....….......29
7.3 Audio Board
….…......…………..................…….........31
7.4 Key Board
...……………...…...................................32
8. Block Diagram
..……...............….......................33
8.1 Main Board
......……….…..……...............................33
8.2 Power Board
…...……...….…..........................34
8.3 Exploded View
…….........................................35
9. Schematic Diagram..
.………….………………….......36
9.1 Main Board
……...…..……..………......................36
9.2 Power Board
.………………….……………………...54
9.3 Audio Board
………..……………..………………..55
9.4 Key Board
…….………………………………………..56
9.5 Side Board
………….………………………………..57
10.BOM List
………………
..
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.....
………
.
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...
…
58
11.Different Parts List..
………
.....
………
.
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...
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...91
Table Of Contents.......…….…..............................…........1
Revision
List.…….….....................................……......2
Important Safety Notice.……..................……......3
1. Monitor Specification
..…............................………........4
2. Operating
Instructions……...……………….……….......5
2.1 The Use Of Remote
Control..…………..................5
2.2 Front Panel Control Knobs
..............….....…...........6
2.3 OSD Operating
…………….…............……...............7
2.4 How To Connect
...………........................…............14
3. Input/Output Specification
............……………............16
3.1 Input Signal Connector
............………….................16
3.2 Factory Preset Display Modes
........………...............17
4. Mechanical Instructions
..………....……......................18
5. Repair Flow Chart
…….……………………..................23
6. White Balance, Luminance Adjustment
………….....25
7.PCB Layout
……..…………………....….…….………...27
Содержание Envision L32W465
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Страница 14: ...32 LCD TV Envision L32W465 14 2 4 How to Connect ...
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Страница 19: ...32 LCD TV Envision L32W465 19 Remove connector Remove shield Remove fifteen screws ...
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Страница 27: ...32 LCD TV Envision L32W465 27 7 PCB Layout 7 1 Main Board ...
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Страница 29: ...32 LCD TV Envision L32W465 29 7 2 Power Board ...
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Страница 31: ...32 LCD TV Envision L32W465 31 7 3 Audio Board ...
Страница 32: ...32 LCD TV Envision L32W465 32 7 4 Key Board ...
Страница 33: ...32 LCD TV Envision L32W465 33 8 Block Diagram 8 1 Main board ...