Document
Service Manual
Service Manual
LCD Monitor E2209Wf
0
1
Service Manual Versions and Revision
No. 1 Version 1.0 Release Date 2008-6-3 Revision Initial Release
Copyright Copyright 2007 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 E2209W Service Manual
Service Manual
Table of Contents
CHAPTER 1- PRECAUTIONS & SAFETY NOTICES ...................................................................................................................... 3 1. 2. 3. SAFETY PRECAUTIONS...................................................................................................................................................... 3 PRODUCT SAFETY NOTICE ............................................................................................................................................... 3 SERVICE NOTES ................................................................................................................................................................... 3
CHAPTER 2- SERVICE TOOLS & EQUIPMENT REQUIRED....................................................................................................... 4 CHAPTER 3- CIRCUIT THEORY ........................................................................................................................................................ 5 1. 2. 3. 4. 5. 6. 7. 8. 1. 2. 3. 1. 2. 3. 4. 5. 6. 7. 1. 2. 3. 4. 5. 6. BLOCK DIAGRAM ..................................................................................................................................................................... 5 ELECTRONIC CIRCUIT THEORY ................................................................................................................................................ 7 FACTORY PRESET TIMING TABLE ................................................................................................................................. 13 POWER ON/OFF SEQUENCY ................................................................................................................................................... 13 D-SUB CONNECTOR PIN ASSIGNMENT .................................................................................................................................. 14 AC OUTLET PIN ASSIGNMENT ............................................................................................................................................... 14 INNER CONNECTOR PIN ASSIGNMENT .................................................................................................................................... 14 KEY PARTS PIN ASSIGNMENTS ............................................................................................................................................... 16 EXPLODED DIAGRAM ............................................................................................................................................................. 21 E2209WFPF DISASSEMBLY BLOCK ....................................................................................................................................... 22 ASSEMBLY BLOCK.................................................................................................................................................................. 23 FUNCTION KEY DEFINITIONS .................................................................................................................................................. 24 OSD CONTROL....................................................................................................................................................................... 24 FACTORY MODE INTRODUCTION ............................................................................................................................................ 26 BURN-IN PATTERN .................................................................................................................................................................. 27 AUTO COLOR BALANCE (AUTOMATICALLY CALIBRATE CHIP ADC PARAMETER BY USING CHIP INTERNAL DAC.) ................ 27 UPLOAD FIRMWARE TO MCU VIA VGA CABLE...................................................................................................................... 26 AFTER REPAIR, TO ENSURE THE QUALITY YOU SHOULD DO THE FOLLOWING TEST AND ADJUSTMENT. ................................... 27 COMMON ACKNOWLEDGE...................................................................................................................................................... 30 NO POWER LED OFF.............................................................................................................................................................. 30 POWER NORMAL LED AMBER ......................................