Manuals
/
BenQ
/
Computer Equipment
/
Projector
BenQ
PE8700
service manual
Appendix C Drawings and Attachments
Models:
PE8700
1
16
97
97
Download
97 pages
7.19 Kb
13
14
15
16
17
18
19
20
Troubleshooting
Specs
Parts list
Black Diagram
CPUDELAY2 CPUDELAY1 Cpuwr
RM1CLKIN WIRETP31
Dvdoreset Deintdone
Alignment Procedure
Safety Precautions
Test Mode
Page 16
Image 16
Appendix C Drawings and Attachments
Drawing 1: Top view of BENQ PE8700 video projector
15
Page 15
Page 17
Page 16
Image 16
Page 15
Page 17
Contents
DLP Projector
Contents
Safety Precautions
Servicing Precautions
Engineering Specification
Minimum
Page
Hdtv
IEC
Vcci
Appendix a Optical Measurement
Content
General requirements
Practical consideration
A1. Brightness
A2. Brightness Uniformity
A5. Peak Contrast
A9. Zoom Ratio
Purpose
Appendix B Design Verification Test Procedure
Test 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 screen
White 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 Timings
Page
Spare Parts List
Projector PE8700 99.J5877.B21
Black Diagram
BNC
Packaging Description
Appearance Description
Page
Alignment Procedure
Procedure
OSD 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 brightness
Offset adjustment at low brightness AD R, G, B offset
OSD Default value used for Ypbpr color alignment
User setupwhite C15400k C26500k C37500k
YPbPr 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 Level
Gray 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
Mcureset
Openable
Mcureset Trigger
Benq Corporation
DIIN8
DIIN9 DIIN6
DIIN7
DIIN4
Resetdvdo
Interlacedetect
CLK54 22DETECT
32DETECT
Benq Corporation
RM1OP Enable
RM1CLKIN WIRETP31
MEMDQ14 WIRETP30
CP UD0 CP UD1
Resetn SDA SCL
Resetvcc Powerontest
Resetvcc CPUA8
CP UD0 CPUS2 Resetn CPUA3 Cpurdn
WIRETP53
WIRETP52 INLTCH25
WIRETP51 INLTCH26
WIRETP46 INLTCH27
This PIN only for Test
MEMDQ31 MEMDQ0
MEMDQ15 MEMDQ48
MEMDQ30 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+
Capp
CAP
HSB Bnchs
Voltage level of CB/CR is
ADR0
Datack Hsout
Sogout Vsout
Adrin
Reset
Scin
CR1IN CB 1IN Sogy Sogyin Sogrca Racin
Inta
1TURN on
Larry Lin1
Hsdjtr R101 Resetzdvi
Resetzdvi RES Oclk INV
RESETR111
Dviscl DVISCL3V Dvisda DVISDA3V
Top
Page
Image
Contents