BenQ PE8700 specification

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BenQ PE8700 service manual

Contents

DLP Projector Contents Servicing Precautions Safety Precautions Minimum Engineering SpecificationPage Hdtv IEC Vcci General requirements ContentAppendix a Optical Measurement A1. Brightness Practical consideration A2. Brightness Uniformity A5. Peak Contrast A9. Zoom Ratio Test Summary Appendix B Design Verification Test ProcedurePurpose Test Order Definition Appendix C Drawings and Attachments Page Appendix D HD2 Front Projection Image Quality Specification Gray 10 test screen Gray 6 test screenWhite test screen Black test screen · Refer to for acceptance criteria, in specified order Red Ramp test screenTest Conditions as tested in OEM projector Image Quality Specification Appendix E Supporting Timings Support Timings by DVI-I Input Analog or Digital PC signalsPage Projector PE8700 99.J5877.B21 Spare Parts List BNC Black Diagram Packaging Description Appearance Description Page Procedure Alignment ProcedureOSD Default value used for color delay alignment Equipment Select Save Setting at Factory OSDFactory OSD Default value used for DVI-Analog color alignment Offset adjustment at low brightness AD R, G, B offset Procedure Black Level Adjustment DLP brightnessWhite Level Adjustment AD contrast---R,G,B gain YPbPr Component Equipment User setupwhite C15400k C26500k C37500kOSD Default value used for Ypbpr color alignment Gray Level AD Ypbpr Contrast, Brightness Procedure Pbpr Offset adjustment AD PB, PR Offset Saturation Level Scalar Case x1x0 & y1 y0 Factory SD User setupwhite C15700k C26500k C39300k Saturation Level Gray Level for Ycbcr Component Procedure Procedure Gray Level OSD Default value Value USERPictureGray Level for Composite Video & S-Video Equipment Additional Patterns used for color final check System trouble shooting Trouble Shooting Guide YES Main board trouble shooting SIL504 trouble shooting U4, U2 CPU U10 trouble shooting guide YES DMD board trouble shooting guide OK? Connector board trouble shooting guide 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 Factory OSD Operation STD Adj HD Adj Color Balance Filter Bypass Pattern1 DLP Pattern3 Pattern2 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 Mcureset Dvdoreset DeintdoneOpenable Mcureset Trigger Benq Corporation DIIN9 DIIN6 DIIN8DIIN7 DIIN4 Interlacedetect ResetdvdoCLK54 22DETECT 32DETECT Benq Corporation RM1CLKIN WIRETP31 RM1OP EnableMEMDQ14 WIRETP30 CP UD0 CP UD1 Resetvcc Powerontest Resetn SDA SCLResetvcc CPUA8 CP UD0 CPUS2 Resetn CPUA3 Cpurdn WIRETP52 INLTCH25 WIRETP53WIRETP51 INLTCH26 WIRETP46 INLTCH27 This PIN only for Test MEMDQ15 MEMDQ48 MEMDQ31 MEMDQ0MEMDQ30 MEMDQ1 MEMDQ14 MEMDQ49 Cwindex Circuit FLADDR16 FLADDR12 U2C CTMN1M CTM1M P2P5VIN Screw Holes Scrlr DDAN10 DDAN11 DDAN12 DDAN13 DDAN14 DDAN15 DAD1000 SSI Color Wheel Drive Circuit Benq Corporation 500 OHM Vsync Capp 1CAPP+CAP HSB Bnchs Voltage level of CB/CR is Datack Hsout ADR0Sogout Vsout Adrin Scin ResetCR1IN CB 1IN Sogy Sogyin Sogrca Racin Inta 1TURN on Larry Lin1 Resetzdvi RES Oclk INV Hsdjtr R101 ResetzdviRESETR111 Dviscl DVISCL3V Dvisda DVISDA3V