1CAPP+, Capp, HSB Bnchs, VSB Bncvs, Outy/R, Outpb/G | BenQ PE8700

D

C

B

A

5

4

3

2

1

-5V_RGB

-5V_RGB

C135

U16

+5V_AD

10UF/16+

1

NC

V+

8

2

1CAPP+

2

7

CAP+

OSC

3

6

CAPP-

GND

LV

C22

C23

C24

+5V_AD

4

5

2

CAP-

VOUT

0.1UF

0.1UF

0.1UF

+5V_AD

ICL7660A

C136

L_Y_G

10UF/16

1

+

2

2

2

L_Pb

D1

D2

D3

BAV99

BAV99

BAV99

L_Pr

-5V

C18

C19

0.1UF

0.1UF

D

3

3

3

-5V

C1

U1

+5V_AD

1

1

1

10UF/16+

1

NC

V+

8

2

1CAP+

2

7

J1

CAP+

OSC

3

6

CAP-

GND

LV

C15

C16

C17

4

5

2

CAP-

VOUT

6

GND

L2

R112

18

0.1UF

0.1UF

0.1UF

Y_ Y_G

Yp YcG

ICL7660A

C4

1

1

1

2

YpYcG

10UF/16

7

FCB3216K

1

+

GND

L3

R113

18

2

2

Pb_Cb_B

1

2

PbCbB

PbCbB

8

FCB3216K

+5V_MUX

GND

L4

R114

18

L1

3

3

Pr_Cr_R

1

2

PrCrR

+5V_AD Z1000/100MHZ

+5V_MUX

+5V_AD

FCB3216K

9

GND

L5

FCB3216K

C2

C3

C5

C6

C7

C8

C9

C10

C11

C12

C13

C14

4

4

HS_B

1

2

BNC_HS

0.1UF

0.1UF

0.1UF

0.1UF

0.1UF

0.1UF

0.1UF

0.1UF

0.1UF

0.1UF

0.1UF

0.1UF

10

GND

For AD8183

5

5

VS_B

1

2

BNC_VS

L6

FCB3216K

BNC_5_IN_1

1

1

1

1

1

C137

C138

C139

R1

R2

R3

R4

R5

0.1UF

0.1UF

0.1UF

C140

C141

C142

56

56

56

4.7K

4.7K

0.1UF

0.1UF

0.1UF

2

2

2

2

2

+5V_AD

+5V_MUX

C

2

2

+5V_MUX

D4

D5

BAV99

BAV99

U2

3

3

1

24

O_R

IN0A

VCC

2

23

DGND

OE

MUX_SEL

3

22

MUX_SEL

O_G

IN1A SEL A/B

4

21

GND

VCC

OUT_Y/R

1R6

752

1

1

5

20

Y/R

O_B

IN2A

OUT0

6

19

VCC

VEE

OUT_PB/G

1R7

752

7

18

VEE

OUT1

PB/G

O_COMP_CR

8

17

IN2B

VCC

OUT_PR/B

1R8

752

9

16

PR/B

GND

OUT2

+5V_AD

O_COMP_CB

10

15

IN1B

VEE

11

14

GND

DVCC

O_COMP_Y

12

13

IN0B

VCC

-5V

1

AD8183

R9

1K

2

This MUX is for seletion between

BNC_YPbPr and DSUB_BNC_RGB

+5V_MUX

1

U3

24

L_Y_G

IN0A

VCC

2

23

DGND

OE

MUX_SEL_P

L_Pb

3

22

MUX_SEL_P

IN1A SEL A/B

4

21

GND

VCC

B

5

20

O_G

L_Pr

IN2A

OUT0

6

19

VCC

VEE

7

18

O_B

VEE

OUT1

PC_RED

8

17

IN2B

VCC

9

16

O_R

GND

OUT2

+5V_AD

PC_BLUE

10

15

IN1B

VEE

11

14

GND

DVCC

PC_GREEN

12

13

IN0B

VCC

1

AD8183

-5V_RGB

R10

10K

2

This MUX is for seletion between

BNC-RGB and DSUB_RGB

C25

+5V_MUX

U4

0.1UF

7

GND

VCC

14

O_HS

1R11

752

BNC_HS

2

A0

O0

3

HSYNC

5

6

BNC_VS

A1

O1

PC_HS

12

A2

O2

11

O_VS

1R12

752

9

8

PC_VS

A3

O3

VSYNC

1

13

OE0

OE2

MUXPP

1R73 0

4

10

2

MUX_SEL_Q

+5V_MUX

OE1

OE3

74126(73.74126.0HB)

R13

1:BNC-HV

5.1K

OUT

SEL_HV

0:DSUB-HV

OUT

R14

1K

3

Q1

MUX_SEL_P

SEL 1

2N3904

Benq Corporation

R15

2

Project Code

Model Name

OEM/ODM Model Name

10K

99.J5877.001

HT720G

NA

2N3904

Title

CONNECTOR BOARD

3_C

Size

PCB P/N

PCB Rev.

Document Number

Rev.

<Size>

48.J5810.S02

S02

99.J5877.R22-C3-304-004

0

Date:

Monday, February 17, 2003

Sheet

2

o f

8

1_B 2_E

Prepared By

Reviewed By

Approved By

ANGEL HU

ALEX HY TSENG

BEN CHEN

5

4

3

2

1

Image 91

BenQ PE8700 1CAPP+, Capp, HSB Bnchs, VSB Bncvs, Outy/R, Outpb/G, Outpr/B, Lyg, Ohs, Ovs, Muxpp, Selhv, Muxselp SEL

Contents

DLP Projector Contents Servicing Precautions Safety Precautions Minimum Engineering SpecificationPage Hdtv IEC Vcci Appendix a Optical Measurement ContentGeneral requirements A1. Brightness Practical consideration A2. Brightness Uniformity A5. Peak Contrast A9. Zoom Ratio Purpose Appendix B Design Verification Test ProcedureTest Summary Test Order Definition Appendix C Drawings and Attachments Page Appendix D HD2 Front Projection Image Quality Specification Black test screen Gray 6 test screenGray 10 test screen White test screen Test Conditions as tested in OEM projector Red Ramp test screen· Refer to for acceptance criteria, in specified order 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 Equipment Alignment ProcedureProcedure OSD Default value used for color delay alignment 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 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 Additional Patterns used for color final check OSD Default value Value USERPictureProcedure Gray Level Gray Level for Composite Video & S-Video Equipment 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 Trigger Dvdoreset DeintdoneMcureset Openable Benq Corporation DIIN4 DIIN8DIIN9 DIIN6 DIIN7 32DETECT ResetdvdoInterlacedetect CLK54 22DETECT Benq Corporation CP UD0 CP UD1 RM1OP EnableRM1CLKIN WIRETP31 MEMDQ14 WIRETP30 CP UD0 CPUS2 Resetn CPUA3 Cpurdn Resetn SDA SCLResetvcc Powerontest Resetvcc CPUA8 WIRETP46 INLTCH27 WIRETP53WIRETP52 INLTCH25 WIRETP51 INLTCH26 This PIN only for Test MEMDQ14 MEMDQ49 MEMDQ31 MEMDQ0MEMDQ15 MEMDQ48 MEMDQ30 MEMDQ1 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 HSB Bnchs 1CAPP+Capp CAP Voltage level of CB/CR is Adrin ADR0Datack Hsout Sogout Vsout Inta ResetScin CR1IN CB 1IN Sogy Sogyin Sogrca Racin 1TURN on Larry Lin1 Dviscl DVISCL3V Dvisda DVISDA3V Hsdjtr R101 ResetzdviResetzdvi RES Oclk INV RESETR111