19” LCD Color Monitor 190P7
1
Service
Service
Service
Horizontal Frequency
30- 83KHz
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 the PC …….............…….……....11
4. Input/Output Specification.......................……….12
4.1 Input Signal Connector..............................…..12
4.2 Factory Preset Display Modes..…........................13
4.3 Pixel Defect Policy…………………………………14
5. Block Diagram…………………………….……...17
5.1 Monitor Exploded View…………….……........17
5.2 Software Flow Chart..............................18
5.3 Electrical Block Diagram..................…….........20
6. Schematic Diagram…...............……….........22
6.1 Main Board…..…..…………………………………22
6.2 Power Board…….………………….…………………27
7. PCB Layout..…….....................……………………..29
7.1 Main Board….................................……………......29
7.2 Power Board……...........................……….............32
7.3 Key Board…….……………………………………35
7.4 USB Board…….………………………………………35
8. Wiring Diagram………………………………………… 36
9. Mechanical Instructions..................…….............37
10.Trouble shooting.…………………………...……48.
11. Repair Flow Chart……….……………………………50
12. ISP Instructions..…..........................………..............55
13. DDC Instructions……......…….....……...............61
14. White Balance, Luminance Adjustment……….......78
15. Recommended& Spare Parts List...………..............79
16. Different Parts List.....................………..............94
17. General Product Specification………………….100
GB 3138 106 10514
190P7ES/00
190P7EB/27
190P7EB/28
190P7EB/00
190P7ES/01
190P7EG/00
190P7EG/01
190P7EB/93
190P7ES/10
190P7EG/10
Summary of Contents for Brilliance 190P7EB/27
Page 9: ...19 LCD Color Monitor 190P7 9 ...
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Page 13: ...19 LCD Color Monitor 190P7 13 4 2 Factory Preset Display Modes ...
Page 14: ...19 LCD Color Monitor 190P7 14 4 3 Pixel Defect Policy ...
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Page 17: ...19 LCD Color Monitor 190P7 17 5 Block Diagram 5 1 Monitor Exploded View ...
Page 21: ...19 LCD Color Monitor 190P7 21 5 3 2 Inverter Power Board ...
Page 29: ...19 LCD Color Monitor 190P7 29 7 PCB Layout 7 1 Main Board 715G1791 1 ...
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Page 32: ...19 LCD Color Monitor 190P7 32 7 2 Power Board 715G1813 1 ...
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Page 35: ...19 LCD Color Monitor 190P7 35 7 3 Key Board 715G1805 1 7 4 USB Board 715G1794 1 ...
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Page 43: ...19 LCD Color Monitor 190P7 43 3 Disassembling the side covers as Fig 3 Fig 3 ...
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Page 56: ...19 LCD Color Monitor 190P7 56 b Double click start to install as follows ...
Page 57: ...19 LCD Color Monitor 190P7 57 c There will be a shortcut key appears on the desktop ...
Page 60: ...19 LCD Color Monitor 190P7 60 d Until appears the follow Fig writer completed ...
Page 62: ...19 LCD Color Monitor 190P7 62 2 Connect the board as below 3 Run the SerialNumberGlobel exe ...
Page 63: ...19 LCD Color Monitor 190P7 63 4 It will display as below 5 Setting as below ...
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Page 73: ...19 LCD Color Monitor 190P7 73 c Press Enter key to read analog as follow ...