Content Index
Confidential - Do Not Copy
PJD5122
ViewSonic Corporation
Introduction......................................................................................................................... 3
Important Service Information............................................................................................... 3
Safety Notice ........................................................................................................................ 3
General Descriptions.......................................................................................................... 3
Product Overview ............................................................................................................... 4
Specifications........................................................................................................................ 4
Packing...............................................................................................................................
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9
Level 1 Cosmetic / Appearance / Alignment Service ..................................................... 1 2
Visual Inspection & Cleaning .............................................................................................. 1 2
Software/Firmware Upgrade Process ................................................................................. 1 7
Adjustment / Alignment Procedure ..................................................................................... 2 1
Disassembly/Assembly.................................................................................................... 5 5
Exploded View.................................................................................................................... 5 5
Module 1 –Total Exploded View.......................................................................................... 5 5
Module 2 –ASSY UPPER CASE ........................................................................................ 5 7
Module 3 –ASSY LOWER CASE........................................................................................ 5 8
Disassembly SOP............................................................................................................... 6 0
Level 2 Circuit Board and Standard Parts Replacement ............................................... 6 5
Block Diagram .................................................................................................................... 6 5
Troubleshooting .................................................................................................................. 6 6
Level 3 Component Repair to Circuit Boards................................................................. 7 3
Appendix 1 – Screw List /Torque..................................................................................... 9 0
Appendix 2 –Recommend Spare parts List .................................................................... 9 2
Appendix 3 -- Timing, Characteristics of inputs/outputs, Interface Character,
Power Supply Specification..................................................................... 9 3
Appendix 4 – Keyboard and Remote Control keys........................................................ 9 8
Appendix 5 -- IR Code, RS232 Command, and factory menu ....................................... 1 0 1
Appendix 6 – DDC Table (EDID FILE).............................................................................. 1 0 5
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