Planar PL1520M, Service Manual

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15" LCD Color Monitor Planar PL1520M
1
Service
Service
Service
Horizontal Frequency
30- 60 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
6.2 Software Flow Chart……………………………….26
7. Electrical Block Diagram…………………..….......28
7.1 Main Board....……….......................................28
7.2 Power/Inverter Board.….…..…..............................29
8. Schematic..……………...……….……………………30
8.1. Main Board………….............................................30
8.2. Power Board…….................................................33
9. PCB Layout….………............................................35
9.1. Main Board…………..….………………................35
9.2. Power Board……….......................…..............37
9.3. Audio Board…………………...............................40
9.4. Key Board…………………...............................40
10. Maintainability………......................................41
10.1 Equipments and Tools Requirement….....….......41
10.2 Trouble Shooting ….……………………………..42
11. White-Balance, Luminance adjustment….….......47
12. BOM List….........................................................49
Table Of Contents.......……..............................…........1
Revision List.…........................................……......2
1. Monitor Specification..............................………........3
2. LCD Monitor Description……………………………...... . 6
3. Operation Instruction…………...............……...........7
3.1. General Instructions...........................…...........6
3.2. Control Button…………….…..............……...............7
3.3 Adjusting the Picture...........................…............9
4. Input/Output Specification............……………............20
4.1. Input Signal Connector............………….................20
4.2. Factory Preset Display Modes......…..................21
4.3. Power Supply Requirements...............................22
5. Panel Specification.....………………..................23
5.1. General Feature…….....………………..................23
5.2. Optical Characteristics………………………………24
6. Block Diagram…………………………………….25
6.1 Monitor Exploded View…………………………….25