15” LCD Color Monitor
1
Service
Service
Service
150S7FS/00
Horizontal Frequency
30- 63KHz
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
Table Of Contents.................................................………….1
Revision List.....................................................…………….2
Important Safety Notice……………….................................3
1. Monitor Specifications……….....................................…..4
2. LCD Monitor Description………..………..........................5
3. Operation instructions……………...........................…....6
3.1 General Instructions………………………..…..…………6
3.2 Control buttons……………..…………………………………6
3.3 Adjusting the Picture……..................................……....…..7
3.4 Connecting to your PC …….............…….…..............…….9
4. Input/Output Specification...........................…………….10
4.1 Input Signal Connector................................…………..10
4.2 Factory Preset Display Mode......................……..........10
4.3 Panel Specification................................…………........11
5. Block Diagram…………………………….……................16
5.1 Monitor Exploded View…………….………….........…......16
5.2 Software Flow Chart..........................................17
5.3 Electrical Block Diagram......………...............……….........19
6. Schematic Diagram…..…..................................……….........21
6.1 Main Board……………………….…………………………21
6.2 Pwpc Board……………………………..…………………25
7. PCB Layout..........……..........................……………………..27
7.1 Main Board......................................……..…………......27
7.2 Pwpc Board............................…..…………….............30
7.3 Key Board…….………………………………………………32
8. Mechanical Instructions..................…………….............33
9. Trouble shooting.………………………………………...……..38
10. Repair Flow Chart……..………………………………………40
11. ISP Instructions............................………………..............45
12. DDC Instructions......…….............………….................51
13. White Balance, Luminance Adjustment……….................58
14. Spare Parts List.....................……………........................59
Summary of Contents for 150S7FS/00
Page 7: ...15 LCD Color Monitor 7 Back View ...
Page 13: ...15 LCD Color Monitor 13 For QD15XL13 Panel Ta 25 VCC 3 3V ...
Page 15: ...15 LCD Color Monitor 15 ...
Page 16: ...15 LCD Color Monitor 16 5 Block Diagram 5 1 Monitor Exploded View ...
Page 20: ...15 LCD Color Monitor 20 5 3 2 Inverter Power Board ...
Page 27: ...15 LCD Color Monitor 27 7 PCB Layout 7 1 Main Board ...
Page 28: ...15 LCD Color Monitor 28 ...
Page 29: ...15 LCD Color Monitor 29 ...
Page 30: ...15 LCD Color Monitor 30 7 2 Pwpc Board ...
Page 31: ...15 LCD Color Monitor 31 ...
Page 32: ...15 LCD Color Monitor 32 7 3 Key Board ...
Page 37: ...15 LCD Color Monitor 37 Fig 13 Fig 14 ...
Page 39: ...15 LCD Color Monitor 39 ...
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Page 55: ...15 LCD Color Monitor 55 d Unit appears the following Fig writer completed ...