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Service Manual
Service Manual
LCD Monitor 1907FPf
-0-
1
Service Manual Versions and Revision
No. Version Release Date Revision
1 1.0 2006/6/03 Initial Release
Copyright
Copyright 2006 InnoLux Display. Corp. Ltd
All Rights Reserved
This manual may not, in whole or in part, be copied, Photocopied, reproduced, translated, or converted to any
electronic or machine readable form without prior written permission of Foxconn Tech. Corp. Ltd.
Dell 1907FFPf Service Manual
Service Manual
Table of Contents
CHAPTER 1- PRECAUTIONS & SAFETY NOTICES ....................................................................................................................................3
1. SAFETY PRECAUTIONS....................................................................................................................................................................... 3
2. PRODUCT SAFETY NOTICE ............................................................................................................................................................... 3
3. SERVICE NOTES ..................................................................................................................................................................................... 3
CHAPTER 2- SERVICE TOOLS & EQUIPMENT REQUIRED ..................................................................................................................4
CHAPTER 3- CIRCUIT THEORY.........................................................................................................................................................................5
1. BLOCK DIAGRAM ....................................................................................................................................................................................... 5
2. ELECTRONIC CIRCUIT THEORY................................................................................................................................................................. 6
3. FACTORY PRESET TIMING TABLE .................................................................................................................................................. 8
4. POWER ON/OFF SEQUENCY ...................................................................................................................................................................... 9
5. D-SUB CONNECTOR PIN A SSIGNMENT ................................................................................................................................................... 7
6. AC OUTLET PIN A SSIGNMENT ................................................................................................................................................................ 10
7. INNER CONNECTOR PIN A SSIGNMENT ................................................................................................................................................... 11
8. KEY PARTS PIN A SSIGNMENTS................................................................................................................................................................ 13
CHAPTER 4- DISASSEMBLY & ASSEMBLY .................................................................................................................................................19
1. EXPLODED DIAGRAM............................................................................................................................................................................... 19
2. 1707FPF DISASSEMBLY BLOCK.............................................................................................................................................................. 20
3. A SSEMBLY BLOCK.................................................................................................................................................................................... 21
CHAPTER 5- TEST AND ADJUSTMENT .........................................................................................................................................................21
1. FUNCTION KEY DEFINITIONS .................................................................................................................................................................. 22
2. OSD CONTROL ..................................................................................................................................................