Projector User Manual

2
Index
REVISION LIST ....................................................................................................................3
CHAPTER 1 SYSTEM SPECIFICATION .........................................................................4
Product Specification .................................................................................................................. 4
Electrical Specification...........................................................................................12
Power Supply Specification ...................................................................................20
System Block Diagram ............................................................................................................. 21
Product Overview ...................................................................................................................... 22
CHAPTER 2 SYSTEM UTILITIES..................................................................................26
Firmware Upgrade SOP........................................................................................................... 26
Method to enter factory menu .................................................................................................35
EDID Upgrade SOP .................................................................................................................. 36
Serial Number Upgrade SOP.................................................................................................. 39
CHAPTER 3 SYSTEM DISASSEMBLING AND REPLACEMENT ................................41
Main Unit Disassembling..........................................................................................................41
Module Assembly Key Point - Optical Engine ......................................................................46
Module Assembly Key Point – Mechanical ...........................................................................57
CHAPTER 4 TROUBLESHOOTING ..............................................................................75
System Analysis ........................................................................................................................ 75
Optical & Optical Engine Trouble Shooting Guide ...............................................................76
Power Supply Trouble Shooting Guide..................................................................................81
LED Messages Definition......................................................................................................... 84
Error Count Messages Definition............................................................................................ 85
RS232 Connection .................................................................................................................... 86
Adjustment / Alignment Procedure......................................................................................... 87
CHAPTER 5 FRU LIST ..................................................................................................90
Exploded Diagram..................................................................................................................... 90
Module 1 – Total Exploded View............................................................................................. 90
Module 2 – ASSY UPPER CASE ........................................................................................... 92
Module 3 – ASSY LOWER CASE .......................................................................................... 93
Module 4 – ASSY FRONT CASE ........................................................................................... 94
Module 5 – ASSY REAR CASE..............................................................................................95
FRU List ...................................................................................................................................... 96
FRU List ...................................................................................................................................... 96
APPENDIX A - CODE LIST: IR / RS232 / DDC DATA......................................................101
1. Remonte control code ........................................................................................................ 101
2. RS-232 Command Code ................................................................................................... 102
3. DDC Data............................................................................................................................. 104