Philips 190B9CB/00, Руководство по обслуживанию

Страница: 1 / 95

19" LCD Color Monitor Chassis: HUDSON 9
Service
Service
Service
Description Page Description Page
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
3.1General Instructions…………………..…..…………6
3.2 Control buttons…………..……………………………6
3.3 Adjusting the Picture……....................................…..8
3.4 Connecting to the PC ….........…….…........……....10
4. Input/Output Specification.........................………….11
4.1 Input Signal Connector...........................…………..11
4.2 Factory Preset Display Modes...............................12
4.3 Pixel Defect Policy……………………………………13
4.4 Failure Mode Of Panel ………………………………16
5. Block Diagram……………………………................17
5.1 Software Flow Chart............................………….....17
5.2 Electrical Block Diagram..................……….........19
6. Schematic Diagram…….....................……….........21
6.1 Main Board…….……………..….……………………21
6.2 Power Board…………………………..…………………26
6.3 Key Board…….………………………..…………………29
6.4 USB Board…….………………………..………………30
7. PCB Layout.....……......................……………………..32
7.1 Main Board.....…….......................……..…………......32
7.2 Power Board.……................…..…………….............34
7.3 USB Board.……....................………….............36
7.4 Key Board………...………………………………………36
8. Wiring Diagram……………………………………….…..37
9. Scalar Board Overview…………....………………….…..38
10. Mechanical Instructions.....……...…………..…..........39
11.Trouble shooting…..…………………………...……..43
12. Repair Flow Chart…….…….……………………………45
13. ISP Instructions..…..........................………..............51
14. DDC Instructions……......…….............….................58
15. White Balance, Luminance Adjustment……............68
16. Monitor Exploded View………..…….………..............70
17. Recommended & Spare Parts List...……...................71
18. Different Parts List………………….…………………….74
19. General Product Specification………………….……….76
312278518060 GB
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Copyright 2008 Philips Consumer Lifestyle Subject to modification
○
K
Jun, 11, 2008
190B9CS/00
190B9CB/00
190B9CB/27
190B9CB/75
190B9CB/69
http://www.wjel.net