BenQ PE8700 specs

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BenQ PE8700 service manual

Contents

DLP Projector Contents Safety Precautions Servicing Precautions Engineering Specification MinimumPage Hdtv IEC Vcci Appendix a Optical Measurement ContentGeneral requirements Practical consideration A1. Brightness A2. Brightness Uniformity A5. Peak Contrast A9. Zoom Ratio Purpose Appendix B Design Verification Test ProcedureTest Summary Definition Test Order Appendix C Drawings and Attachments Page Appendix D HD2 Front Projection Image Quality Specification Gray 6 test screen Gray 10 test screenWhite test screen Black test screen Test Conditions as tested in OEM projector Red Ramp test screen· Refer to for acceptance criteria, in specified order Image Quality Specification Support Timings by DVI-I Input Analog or Digital PC signals Appendix E Supporting TimingsPage Spare Parts List Projector PE8700 99.J5877.B21 Black Diagram BNC Packaging Description Appearance Description Page Alignment Procedure ProcedureOSD Default value used for color delay alignment Equipment Select Save Setting at Factory OSDFactory OSD Default value used for DVI-Analog color alignment White Level Adjustment AD contrast---R,G,B gain Procedure Black Level Adjustment DLP brightnessOffset adjustment at low brightness AD R, G, B offset OSD Default value used for Ypbpr color alignment User setupwhite C15400k C26500k C37500kYPbPr Component Equipment Procedure Pbpr Offset adjustment AD PB, PR Offset Gray Level AD Ypbpr Contrast, Brightness Saturation Level Scalar Case x1x0 & y1 y0 User setupwhite C15700k C26500k C39300k Factory SD Gray Level for Ycbcr Component Procedure Saturation Level OSD Default value Value USERPicture Procedure Gray LevelGray Level for Composite Video & S-Video Equipment Additional Patterns used for color final check Trouble Shooting Guide System trouble shooting Main board trouble shooting YES SIL504 trouble shooting U4, U2 CPU U10 trouble shooting guide DMD board trouble shooting guide YES Connector board trouble shooting guide OK? Power board trouble shooting guide 鐐衒蘠耟  鞤矏矏耟礼袨蘠醥袓藜耟  韗齇耟  斉鞥觖罿蘠韘篧蚴礼  誜袨鷘矏篧袨ゾ篧礼榢譗む鞥觖蛂豽袕む醥藜罿袨矏篧ソ譂 Factory OSD Operation Factory HD Adj STD Adj Color Balance Filter Bypass DLP Pattern1 Pattern2 Pattern3 Test Mode Firmware Upgrade Procedure Page 12. RS232 Codes Page X00 Must be Reversed , no function X57 Picture by picture display Page Following is the list of Y-group Page ACK = Y1Y Page Page Page Dvdoreset Deintdone McuresetOpenable Mcureset Trigger Benq Corporation DIIN8 DIIN9 DIIN6DIIN7 DIIN4 Resetdvdo InterlacedetectCLK54 22DETECT 32DETECT Benq Corporation RM1OP Enable RM1CLKIN WIRETP31MEMDQ14 WIRETP30 CP UD0 CP UD1 Resetn SDA SCL Resetvcc PowerontestResetvcc CPUA8 CP UD0 CPUS2 Resetn CPUA3 Cpurdn WIRETP53 WIRETP52 INLTCH25WIRETP51 INLTCH26 WIRETP46 INLTCH27 This PIN only for Test MEMDQ31 MEMDQ0 MEMDQ15 MEMDQ48MEMDQ30 MEMDQ1 MEMDQ14 MEMDQ49 Cwindex Circuit FLADDR12 FLADDR16 U2C CTM1M CTMN1M Screw Holes P2P5VIN DDAN10 DDAN11 DDAN12 DDAN13 DDAN14 DDAN15 Scrlr DAD1000 SSI Color Wheel Drive Circuit Benq Corporation 500 OHM Vsync 1CAPP+ CappCAP HSB Bnchs Voltage level of CB/CR is ADR0 Datack HsoutSogout Vsout Adrin Reset ScinCR1IN CB 1IN Sogy Sogyin Sogrca Racin Inta 1TURN on Larry Lin1 Hsdjtr R101 Resetzdvi Resetzdvi RES Oclk INVRESETR111 Dviscl DVISCL3V Dvisda DVISDA3V