![background image](http://html1.mh-extra.com/html/benq/pb8250-xga-dlp-projector/pb8250-xga-dlp-projector_service-manual_2734924001.webp)
DLP PROJECTOR
PB8250
SERVICE MANUAL
CONTENT
Chapter 1: Engineering Specifications................................................................................................. 1
Appendix A Optical Measurement Procedure.............................................................................. 6
Chapter 2: Spare Parts List................................................................................................................. 15
Chapter 3: Product description and operation.................................................................................... 17
Shipping Contents ...................................................................................................................... 17
Projector Description ................................................................................................................. 18
Remote Control Description ...................................................................................................... 21
Installation.................................................................................................................................. 24
Operation.................................................................................................................................... 30
Packing Description ................................................................................................................... 47
Appearance Description............................................................................................................. 52
Lamp Replacement .................................................................................................................... 55
Shutdown ................................................................................................................................... 60
Shutdown ................................................................................................................................... 60
Chapter 4: Circuit Operation Theory ................................................................................................. 61
Chapter 4: Circuit Operation Theory ................................................................................................. 61
Chapter 5: Alignment Procedure........................................................................................................ 69
Chapter 6: Trouble Shooting .............................................................................................................. 73
Chapter 7: Schematics drawing.......................................................................................................... 83
Summary of Contents for PB8250 - XGA DLP Projector
Page 2: ...Chapter 1 Engineering Specifications 1...
Page 3: ...2...
Page 4: ...3...
Page 5: ...4...
Page 6: ...5...
Page 12: ...11...
Page 13: ...12...
Page 14: ...13...
Page 15: ...14...
Page 20: ...19...
Page 21: ...Controls and Functions 20...
Page 22: ...Remote Control Description 21...
Page 24: ...Installing or Replacing the Batteries 23...
Page 29: ...28...
Page 30: ...29...
Page 33: ...Source Selection Auto Adjustment 32...
Page 39: ...38...
Page 40: ...39...
Page 41: ...40...
Page 42: ...41...
Page 43: ...42...
Page 44: ...43...
Page 45: ...44...
Page 46: ...45...
Page 47: ...46...
Page 48: ...Packing Description 47...
Page 49: ...48...
Page 50: ...49...
Page 51: ...50...
Page 52: ...51...
Page 53: ...Appearance Description 52...
Page 54: ...53...
Page 55: ...54...
Page 59: ...58...
Page 60: ...59...
Page 61: ...Shutdown 60...
Page 63: ...62...
Page 74: ...Chapter 6 Trouble Shooting Common Problems Solutions 73...
Page 75: ...74...
Page 76: ...75...
Page 77: ...76...
Page 78: ...77...
Page 79: ...78...
Page 80: ...79...
Page 81: ...80...
Page 82: ...81...
Page 83: ...82...
Page 84: ...83 Chapter 7 Schematics drawing...
Page 85: ...84...
Page 86: ...85...
Page 87: ...86...
Page 88: ...87...
Page 89: ...88...