Canon D78-5311 Service Manual Download

Page: 116 / 122

VCC

G-SYNC

V-

V+

GND

+ -

I-IN

OUT

V+

V-

V+

OUT

I-IN

+ -

I-IN

OUT

V+

V-

GND

VCC

VDD

TEST

SCL

SDA

VSS

SDA

SCL

TEST

VDD

VCC

GND

REFBYPASS

GND

RAIN0

RAIN1

RMIDSCV

GND

SOGIN0

GAIN0

GND

SOGIN1

GAIN1

GND

BAIN1

BMIDSCV

GND

CKINV

CLAMP

BAIN0

GND

VSYNC1

HSYNC1

VSYNC0

HSYNC0

GND

PVD

GND

FILT

GND

PVD

COAST

CKEXT

GND

VDD

DBB7

DBB6

DBB5

DBB4

DBB3

DBB2

DBB1

DBB0

VDD

GND

VDD

DGA0

DGA1

DGA2

DGA3

DGA4

DGA5

DGA6

DGA7

VDD

GND

DGB0

DGB1

DGB2

DGB3

DGB4

DGB5

DGB6

DGB7

VDD

GND

DBA0

DBA1

DBA2

DBA3

DBA4

GND

VSOUT

SOGOUT

HSOUT

DATACKB

DATACK

VDD

GND

DRA0

DRA1

DRA2

DRA3

DRA4

DRA5

DRA6

DRA7

VDD

GND

DRB0

DRB1

DRB2

DRB3

DRB4

DRB5

DRB6

DRB7

SDA

SCL

GND

DBA5

DBA6

DBA7

VDD

GND

VCC

GND

VCC

GND

VCC

K3T_1

K3T

K3T_51

K3T_49

K3T_47

K3T_43

K3T_41

K3T_39

K3T_37

K3T_35

K3T_33

K3T_31

K3T_29

K3T_25

K3T_23

K3T_19

K3T_15

K3T_11

K3T_7

K3T_3

R6282

R6281

R6251

C6265

TP62V

R6274

R6273

R6252

C6267

R6254

R6253

C6271

C6261

C6251

R6237

C6236

R6232

R6231

R6242

C6249

C6245

C6248

C6247

R6241

R6244

R6243

H-SYNC

V-SYNC

H-SYNC

POLH

EXIH

POLV

EXIV

VCC

HDRV

CLAMP

VDRV

CPWID

GND

CPSEL

CVEXI

CVPOL

VSYNC IN

VSEPA

G-SYNC IN

(VIDEO IN)

C/HSYNC

HSCTL

V-SYNC

R5226

R5232

R5234

R5236

R5224

R5222

R5225

R5223

R5221

R5248

C5243

C5204

C5202

C5201

C5244

C5241

C5242

C5203

L5202

L5201

C5233

C5232

C5231

R5233

R5231

R5235

R5241

R5243

R5245

5241_20

5241_18

5241_16

R5246

R5244

R5242

C5246

TE52E

C5258

C5259

R5263

R5261

C5257 C5256

C5251

C5252

C5253

R5251

R5252

R5253

R5266

R5265

R5264

C5248

C5247

R5272

R5282

R5292

C5274

C5273

C5271

R5287

R5297

R5277

R5276

R5286

R5296

R5273

R5283

R5293

C5286

C5276

C5296

R5274

R5284

R5294

R5275

R5285

R5295

TP52R

TP52G

TP52B

R5271

R5281

R5291

SW2

SW1

+5V

-5V

GND

+5V

R-OUT

B-OUT

G-OUT

AV-G

AV-R

AV-B

CG-B

CG-G

CG-R

C8121

C8122

R8126

R8127

R8144

R8142

Q8141

R8143

R8141

R8122

R8121

D8121

D8101

R8101

R8102

C8102

C8101

D8106

R8112

R8111

D8126

R8129

R8128

C6242

C6241

C6266

C6268

C6281

Q8102

Q8101

Q8122

Q8121

R6271

R6272

R5262

C5272

TP62H

TE62E

R8131

R8132

C6244

C6243

R8108

R8109

R6283

R5254

R5255

R5256

R5257

R5258

R5259

C5261

R5268

R5269

C6246

D8122

R6183

R6187

C6184

C6183

R6181

R6182

R6178

R6179

R6177

R6174

R6175

C6182

C6181

R6173

C6170

C6172

C6171

R6184

X6171

C6178

R6171

C6179

R6189

R6188

C6173

C6174

C6177

C6176

DAC3

VD2-OUT

VD1-OUT

SYNC1-IN

DAC1

SYNC2-IN

ADDRESS

SCL

SDA

HD2-OUT

D-GND

HD1-OUT

CP-OUT

HD3-IN

VD3-IN

DAC2

VCC

HVCO

AFC

FILTER

HD2-IN

VD2-IN

HD1-IN

VD1-IN

A-GND

C5208

C5217

C5216

C5219

C5206

C5207

C5209

C5218

CG2-R

CG2-G

CG2-B

CG1-B

CG1-R

CG1-G

G-OUT

B-OUT

R-OUT

+5V

GND

-5V

+5V

SW1

SW2

R6202

R6206

R6201

C6204

C6202

R6207

R6208

C6206

CG1/H-SYNC

-5V

+5V

CG1-V

CG2-V

V-SW

H-SW

V-OUT

CG2/H-SYNC

C6226

R6226

C6227

C6222

R6221

D6221

C6221

C6216

R6216

C6217

D6217

D6216

D6211

D6212

C6211

C6212

R6211

H-SW

CG1/H-OUT

CG2/H-OUT

R6212

C238

C237

C239

L203

C206

C205

C236

R218

C235

C211

R216

C213

C229

C228

C221

C231

C232

C233

C234

C222

C223

R211

R212

R213

R214

R217

R222

R221

C201

C202

L201

C203

C204

L202

R201

R203

R204

R207

R209

R208

TE201E

C288

C298

C278

TP21_B1

TP21_G1

TP21_R1

C5287

TP21_G0

TP201G0

R5288

C5288

C5297

TP21_B0

TP201B0

R5298

C5298

C5277

TP21_R0

TP201R0

R5278

C5278

R202

R206

C225

C226

TP207

TP205

R253

R252

R251

C251

TP206

R6176

R6172

R5206

R5207

R5208

R5210

R5211

R5212

IN_H

IN_V

R5215

R5214

R5213

R5218

R5217

R5216

C5210

C5211

C5212

C5213

C5214

C5215

K3T_53

R_IN0

R_IN1

G_IN0

G_IN1

B_IN0

B_IN1

IN/OUT_V

IN/OUT_H

IN/OUT_B

IN/OUT_G

IN/OUT_R

IN_H

R5270

R5280

R5290

NT1

J10ML540G

NT1

1/16

GZ0C

1/16

GZ0C

CJ121

CGQY

J30B

1640G

1/16GJ

47C

1/16GJ

47C

1/16

GZ0C

CJ121

CGQY

1/16

GZ0C

1/16

GZ0C

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

1/16GJ

100C

1/16

GZ0C

1/16

GZ0C

1/16GJ

3.9KC

CJ100

CGQY

EM1D

EM2.2D

1/16GJ

1MC

1/16

GZ0C

1/16

GZ0C

1/16GJ

120C

1/16GJ

10KC

1/16GJ

10KC

1/16GJ

10KC

1/16GJ

120C

1/16GJ

120C

1/16GJ

75C

1/16GJ

75C

1/16GJ

75C

1/16

GZ0C

25KZ0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

6.3EM

47WM

0.01

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

6.3EM

47WM

L2A73R3MG

1/8GZ000

6.3EM

22D

6.3EM

22D

6.3EM

22D

1/16

GJ100C

1/16

GJ100C

1/16

GJ100C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

NT2

6.3PM47DB

J30B

1640G

6.3EM100

(WM:F1)

25KZ0.1

GQFZ

1/16

1KC

1/16GJ

1KC

25KZ

0.1

GQFZ

16EM

47WM

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

1/16GJ

1KC

1/16GJ

1KC

1/16GJ

1KC

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

6.3PM47DB

10KZ

GQFZ

6.3EM100

(WM:F1)

6.3EM100

(WM:F1)

1/16GJ

8.2KC

1/16GJ

8.2KC

1/16GJ

8.2KC

1/16GJ

1KC

1/16GJ

1KC

1/16GJ

1KC

CD10

CGQY

CD10

CGQY

CD10

CGQY

1/16GJ

33C

1/16GJ

33C

1/16GJ

33C

J30B

1640G

J30B

1640G

J30B

1640G

1/16GJ

150C

1/16GJ

150C

1/16GJ

150C

6.3EM100

(WM:F1)

25KZ

0.1

GQFZ

1/16

10KC

1/16GJ

100C

1/16

10KC

1/16GJ

10KC

1/16

4.7KC

1/16

4.7KC

1SS355

1/16

4.7KC

1/16

4.7KC

25KZ

0.1

GQFZ

6.3EM100

(WM:F1)

RB051L-40G

1/16GJ

100C

1/16GJ

100C

RB051L-40G

1/16

10KC

1/16

10KC

25KZ

0.1

GQFZ

6.3EM100

(WM:F1)

CJ121

CGQY

CJ121

CGQY

25KZ

0.1

GQFZ

2SK

536P

2SK

536P

2SK

536P

2SK

536P

1/16

GZ0C

1/16

GZ0C

1/16

1KC

10KZ

GQFZ

J30B

1640G

J30B

1640G

1/16GJ

100C

1/16GJ

100C

16TM2.2FD

1/16

10KC

1/16

10KC

1/16

GZ0C

1/16GJ

100C

1/16GJ

100C

1/16GJ

100C

25KZ

0.1

GQFZ

1/16GJ

100C

1/16

GZ0C

10KK0.47

UGQBY

1SS355

1/16GJ

4.7C

1/16

10KC

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

1/16GJ

100C

1/16GJ

100C

1/16GJ

100C

1/16GJ

100C

1/16GJ

100C

16EM100D

:16EM100F1

25KZ

0.1

GQFZ

16EM100D

:16EM100F1

1/16

GZ0C

V11B

1640G

KK0.01

GQBY

1/16GJ

5.6KC

2.2D

1/16GJ

100C

1/16GJ

100C

25KZ0.1

GQFZ

25KZ0.1

GQFZ

6.3EM

47WM

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

0.01

GQFZ

6.3EM

47WM

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ0.1

GQFZ

1/16GJ

150C

1/3GJ

10KZ

GQFZ

10KZ

GQFZ

1/16GJ

150C

1/16GJ

150C

0.01

GQFZ

CJ100

CGQY

1/16GJ

1KC

1/16

GZ0C

1/16

GZ0C

1/16GJ

1KC

CJ100

CGQY

CJ100

CGQY

1/16GJ

1KC

10KK0.47

UGQBY

1SS355

CJ100

CGQY

10KK0.47

UGQBY

1/16GJ

1KC

L2PD2R2MG

25KZ

0.1

GQFZ

6.3EM220WM

:6.3EM220F1

1/16

10KC

25KZ

0.1

GQFZ

3900

1/16

3.3KC

25KK

0.039

GQBY

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

1/16GZ0C

1/16GJ100C

1/16GJ47C

6.3EM220WM

:6.3EM220F1

25KZ

0.1

GQFZ

L2PD2R2MG

6.3EM220WM

:6.3EM220F1

25KZ

0.1

GQFZ

L2PD2R2MG

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

1.8KC

1/16

1.8KC

J30B

1640G

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

NT2

1/16

GZ0C

NT2

J30B

1640G

1/16GJ

47C

CJ47

CGQY

1/16

GZ0C

NT2

J30B

1640G

1/16GJ

47C

CJ47

CGQY

1/16

GZ0C

NT2

J30B

1640G

1/16GJ

47C

CJ47

CGQY

1/16

GZ0C

25KZ

0.1

GQFZ

J30B

1640G

J30B

1640G

1/16

100C

1/16GJ

3.3KC

1/16GJ

1.8KC

25KZ0.1

GQFZ

J30B

1640G

1/16

3.3KC

1/16GJ

360C

1/16

GJ100C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

NT1

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

SCLPC

SDAPC

RXD

ADB/CLK

DATA

RTS/CTS

TXD

MOUSE_SEL0

MOUSE_SEL1

R/C

CPU_RESET

USB_D-

USB_D+

GCLK

GFIELD

3.3V

AV/PC

5VS

-5VS

B_CLMP

G_CLMP

R_CLMP

GBLKSPL

-5VS

5VS

EDIDEN1

SCL4

SDA4

3.3VS

5VPC

5VDVI

3.3VS

SDA3

SCL3

5VS

SDAPC

SCLPC

HD_VSYNC

HD_HSYNC

VIDEO_R

VIDEO_G

VIDEO_B

DDC_DATA

DDC_CLK

GFBK

5VS

-5VS

PWRDN

6VS

3.3V

SDA2_5

SCL2_5

HAFC

CAFC

IN_V

IN_H

IN_B

IN_G

IN_R

CG1/CG2

AV/PC

GBE7

GBE6

GBE5

GBE4

GBE3

GBE2

GBE1

GBE0

GGE7

GGE6

GGE5

GGE4

GGE3

GGE2

GGE1

GGE0

GGO2

GGO3

GGO4

GGO5

GGO6

GGO7

GGO0

GGO1

GRO7

GRO6

GRO5

GRO4

GRO3

GRO2

GRO1

GRO0

GRE0

GRE1

GRE2

GRE3

GRE4

GRE5

GRE6

GRE7

GCLK

GFBK

3.3VS

3.3VAS

COAST

GBO0

GBO1

GBO2

GBO3

GBO4

GBO5

GBO6

GBO7

3.3VAS

GHSFOUT

GBLKSPL

P-SDA2

P-SCL2

HAFC

AD_HS

SYNC_SW

USB_VBUS

MAIN BOARD-3/6

IC6281

TC74LCX74FT-(EL)

IC6241

BA7078AF-E2

IC6251

SN74LV14APWR

MC74VHC14DT

IC6261

TC4053BF-TP1

MC14053BFL

IC6271

SN74LVC126APW

IC251

TC7W241FU

(TE12L)

IC5261

SN74AHCT1G14DBVR

IC5251

LT1260CS

IC5291

IC5281

AD8057ART

IC201

AD9884AKS-100

A/D

CONVERTER

IC5271

AD8057ART

IC5241

AD8183ARU

IN_R/G/B

CG1/CG2-SW.

TP52R

TP52G

TP52B

-0.1V

TP201R0

TP201G0

TP201B0

BOARD

"K10T"

CLAMP

IC301

SCAN

CONVERTER

IC301

SCAN

CONVERTER

TP205

3.1V

IC6101

AV/PC-SYNC

SW.

AV:L

PC:H

TP62V

TP62H

3.4V

5.0V

1.7V

3.4V

-0.1V

0.3V

3.4V

0.4V

0.3V

3.3V

0.1V

3.4V

5.0V

0.4V

5.0V

0.3V

0.1V

5.0V

0.1V

5.0V

0.8V

2.5V

0.4V

0.8V

5.0V

0.5V

0.1V

0.4V

0.1V

0.5V

4.9V

0.6V

5.0V

0.4V

-5.6V

0.5

5.0V

IC3121/IC3131

IC3141

AV:L

PC:H

SYNC

DETECTOR

MH8P-04

IC5211

AD8185ARU

CG1/CG2

AV/PC

IC6201

EL4332CSP

IC6171

TA1318AFP

VIDEO_R

VIDEO_G

VIDEO_B

IN1_R

IN1_G

IN1_B

IN1_H

IN1_V

IN_R

R-OUT

G-OUT

B-OUT

IN_G

IN_B

IN_H

IN_V

IN_H

H-SYNC

AV/PC

V-SYNC

IN_V

HD_HSYNC

HD_VSYNC

HD_HSYNC

HD_VSYNC

IC8111

24LC04BT/SNP

IC8131

IC8101

24LC21A/SNP

TC4053BF

:MC14053BFL

IIC SW

IC8121

TC4053BF

:MC14053BFL

SCH_LV-7350, LV-7355

Summary of Contents for D78-5311

Page 1: ... Edition LV 7355U D78 5312 LV 7355E D78 5313 LV 7350U D78 5322 LV 7350E D78 5323 By Portable Document Format 1 General 0 PREFACE 2 Repair 3 Adjustment 4 Troubleshooting 5 Parts Catalog 6 Electrical Diagrams DY8 1785 311 500 ...

Page 2: ...CANON Power Projector LV 7355J D78 5311 LV 7355U D78 5312 LV 7355E D78 5313 LV 7350J D78 5321 LV 7350U D78 5322 LV 7350E D78 5323 SERVICE SMANUAL ...

Page 3: ...mpany names described in this CD ROM are the registered trademarks of the individual companies Copyright Canon Inc retains the copyright to all data contained on this CD ROM Reproduction publication including on the World Wide Web alteration translation into another language or other use of the data in whole or part contained on this CD ROM without the written consent of Canon Inc is prohibited PD...

Page 4: ...vides information for disassembly reassembly and adjustment of the product to assure precision of the products about the tools required and their application Part 4 Troubleshooting Part 5 Parts Catalog Part 6 Electrical Diagrams 2 Model Differences In this series of products there are models suffixed J U and E The only differences between the models are cosmetic mainly the designation and rating p...

Page 5: ...ption Tool No Specification Remarks Digital Multi meter Commercially available DC1mmV 500V Electrical Adjustment Video Signal Generator Commercially available Color Bars and Electrical Adjustment Gray Scale Computer Signal Commercially available Gray Scale Electrical Adjustment Generator or personal computer Oscilloscope Commercially available 100MHz response or Waveform checks over Description To...

Page 6: ...s of projector 1 7 3 4 Configurations of the terminals 1 7 3 5 Operation of remote control 1 7 3 6 Operating range 1 7 4 COMMENTARY 1 8 4 1 Optical System 1 8 4 2 Mechanism 1 8 4 3 Design 1 9 5 CONNECTING 1 10 5 1 Connecting to computer 1 10 5 2 Connecting to video equipment 1 10 6 SETTING UP THE PROJECTOR 1 11 6 1 Positioning projector 1 11 6 2 Adjustable feet 1 11 6 3 Mounting lens cover 1 11 6 ...

Page 7: ...2 4 7 Polarized Glass Out Pre Polarized Glass Removal 2 13 4 8 Optical Unit Top Removal 2 13 4 9 Optical Filter and Bright Motor Removal 2 14 4 10 Locations and Directions 2 15 5 LCD PANEL PRISM ASS Y REPLACEMENT 2 16 5 1 LCD Panel Prism Ass y Removal 2 16 5 2 Note on LCD Panel Prism Ass y Mounting 2 17 6 CLEANING 2 18 7 LAMP REPLACEMENT 2 19 Part 3 Adjustment 1 PRECAUTIONS FOR ADJUSTMENT 3 1 1 1 ...

Page 8: ...NCTIONS 4 9 2 1 System Control I O Port Table IC801 4 9 2 2 IC Bus I O Expander IC1851 Port Functions 4 11 2 3 IC Bus I O Expander IC2181 Port Functions 4 11 2 4 IC Bus DA Converter IC1831 Port Functions 4 11 2 5 IC Bus DA Converter IC2161 Port Functions 4 12 2 6 IC Bus DA Converter IC1581 Port Functions 4 12 2 7 IC Bus DA Converter IC2571 Port Functions 4 13 3 WAVEFORMS 4 14 4 IC BLOCK DIAGRAMS 4...

Page 9: ...Part 1 General Information ...

Page 10: ...inch XGA LCD panel is equipped with a 1 5 wide zoom lens which has the best magnification in the industry for the current models The projection distance range has been expanded so that the projector can be installed closer to the screen The Canon s unique power driven Turbo Bright System incorporates an LCD panel with an improved transmittance to increase intensity and provide the top level bright...

Page 11: ... compression display A 0 9 LCD panel with 1024 768 pixels is used to achieve contrast of 350 1 XGA real projection and high quality SXGA projection are implemented by digital compression Power driven Turbo Bright System Highest brightness is realized by the Canon s own Turbo Bright System LV 7355 2200 ANSI lumen LV 7350 1800 ANSI lumen The LCD panel and optical system have been improved to increas...

Page 12: ...4 3 aspect ratio 3 3 Number of pixels 1024 768 pixels XGA 4 Contrast ratio 350 1 all white all black 2 3 Optical box 1 Type Dichroic mirror separation prism synthesis system 2 Light source 200W UHP lamp 3 Projection lens configuration 10 groups 12 lenses 4 F value focal length F1 7 to 2 44 f25 7 to 37 9mm 5 Zoom magnification 1 5 6 Zoom Focus Automatic 2 4 Mechanism 1 Lens shift 9 1 2 Elevation me...

Page 13: ...0 degrees 7 Horizontal resolution Video input 800 TV lines 8 Scanning frequency 15KHz to 100KHz for horizontal sync 50Hz to 100Hz for vertical sync Up to 140MHz for dot clock 9 Color system NTSC PAL SECAM NTSC4 43 PAL M PAL N 10 Built in speaker 4cm 3cm 1W monaural 2 6 Connectors 1 Digital RGB input DVI I 29 pins 2 Analog RGB input Mini D sub 15 pin DVI I 29 pin common 3 Video input Video RCA 3 Us...

Page 14: ...uct IEC60825 1 Am 1 1997 Laser wavelength 650 20 nm 2 Computer connection cable Dsub 15 Dsub 15 Used to input an analog RGB video signal from a PC 3 DVI VGA conversion adapter Used to connect a Dsub 15 terminal to the DVI I terminal of the projector 4 Mouse control cable For PS 2 port 5 Lens cap Used to protect the lenses against dirt and dust when they are not used or are being transported 6 Soft...

Page 15: ...ideo signals wirelessly from a personal computer to the projector for display 2 Media card imager kit LV MC01 Connect this kit to digital RGB input and install it on the projector Presentation data recorded on a CF card can be directly projected 3 DVI computer connection cable LV CA29 Used to input a digital RGB video signal from a computer etc Mouse control cable serial LV CA26 Mouse control cabl...

Page 16: ...Owner s Manual page 16 3 3 Terminals of projector See the attached sheet Owner s Manual page 11 3 4 Configurations of the terminals See the attached sheet Owner s Manual page 44 3 5 Operation of remote control See the attached sheet Owner s Manual page 14 3 6 Operating range See the attached sheet Owner s Manual page 15 Part 1 General Information 1 7 ...

Page 17: ...ss LCD panel The LCD panel has a higher open area ratio than conventional ones by improving production technologies to increase efficiency of using light This results in increased light intensity compared with previous models 4 2 Mechanism Cooling mechanism This model has a higher light intensity and a low fan noise of 37 decibels which is the same as the previous models by improving air flow and ...

Page 18: ...uver to improve the appearance of the front panel and give an impression of sophisticated image Rear panel The connectors and speaker have been laid out systematically as an interface so that they look sophisticated Operation panel Operation keys are laid out around the Set button The keys are laid out in a circle to provide high operability and good design Lens A metal ring is attached to the len...

Page 19: ...5 CONNECTING 5 1 Connecting to computer See the attached sheet Owner s Manual page 12 5 2 Connecting to video equipment See the attached sheet Owner s Manual page 13 Part 1 General Information 1 10 ...

Page 20: ...ched sheet Owner s Manual page 9 6 2 Adjustable feet See the attached sheet Owner s Manual page 9 6 3 Mounting lens cover See the attached sheet Owner s Manual page 10 6 4 Moving projector See the attached sheet Owner s Manual page 10 Part 1 General Information 1 11 ...

Page 21: ...7 COMPATIBLE COMPUTER SPECIFICATIONS See the attached sheet Owner s Manual page 23 1 12 Part 1 General Information ...

Page 22: ...Part 2 Repair Information ...

Page 23: ... not deteriorated and all removed screws parts and wires are installed in their original positions In addition perform the following test to ensure safety Insulation resistance test method Remove the plug from the electric outlet and press the power switch Using a 500V insulation resistance tester or a multimeter if any insulation resistance tester is not available check that the insulation resist...

Page 24: ...en the internal temperature of the projector reaches near 100 C the thermal switch SW902 turns off the AC main power supply automatically Check the resistance between the terminals of the thermal switch by using a tester If it is open the thermal switch may be in operative Reset the thermal switch according to the following procedure How to reset the thermal switch 1 Remove the cabinet top accordi...

Page 25: ...the projection lens and projection mirror Should the air filter become clogged with dust particles it will reduce the cooling fan s effectiveness and may result in internal heat build up and reduce the life of the projector To clean up the air filter follow the cleaning procedure below 1 Turn the power off and disconnect the AC power cord from the AC outlet 2 Turn the projector up side down and re...

Page 26: ...essary step may be ignored 3 1 Cabinet Top and Control Panel Removal 1 Remove 4 screws A to take the Cabinet Top Ass y upward off 3 2 Main Board Removal 1 Remove 8 screws to take the Main Board upward off CAUTION The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety Fig 2 6 Fig 2 5 A A A A Cabinet top Main Boar...

Page 27: ...5 Remove 4 screws D and remove the speaker 6 Remove 1 screws E and remove the Temp Board 3 4 Front Panel and R C Board Removal 1 Remove 4 screws A and unhook 2 hooks B at the both of left and right side and the take the Front Panel ass y off 2 Remove 1 screw C to take the R C Board off Part 2 Repair Information 2 5 Fig 2 7 Fig 2 8 B B B B C C C D D DVI board AV board Speaker A E Temp board A A A A...

Page 28: ... off 4 Remove 4 screws D to take the lamp ballast Board off 3 6 Filter Board Removal 1 Remove 3 screws A and pull the Filter Board ass y upward 2 Remove 1 screw B to take the grounding lead from the cabinet bottom 3 Remove 4 screws C to take the Filter Board off Part 2 Repair Information 2 6 Fig 2 9 Fig 2 10 A A A B C C C C Filter board A Lamp ballast board B B D C C Isolation sheet D D D ...

Page 29: ...emove 3 screws C to take the Power Box Cover upward off 3 8 Optical Unit Removal 1 Remove 1 screw A to take the Lamp Cover off 2 Loosen 3 screws B to take the Lamp assembly by pulling the handle Step to next procedure Part 2 Repair Information 2 7 Fig 2 12 Fig 2 11 A A A A B B B B C C C FN901 FN906 Power box cover Lamp cover Lamp ass y A B B B ...

Page 30: ...Lamp Cover 3 9 Power and P F Board Removal 1 Remove 8 screws A to take the Power Board ass y upward off 2 Remove 4 screws B to take the P F Board from the Power Board 3 Remove 3 screws C to take the Power Board holder from the Cabinet Bottom Part 2 Repair Information 2 8 Optical unit C C C C C C A Power board A A A A A A A B B B B C C C P F board Fig 2 13 Fig 2 14 ...

Page 31: ...n FN902 FN903 FN904 Removal 1 Remove 1 screws A and the Temp Board upward off 2 Remove 8 screws B and to take the Fan Duct Top off and remove the Fans FN902 FN903 FN904 3 Remove 4 screws C to take the Fan Duct Bottom off from the Cabinet Bottom Part 2 Repair Information 2 9 Fig 2 15 Fig 2 16 Interlock switch lever A B B FN905 B B B B B B B A C C C C FN904 FN903 FN902 Temp board Fan duct top ...

Page 32: ... Panel following to Front Panel Removal on Mechanical Disassemblies 2 Remove 4 screws to take the Projection Lens ass y off 4 2 Integrator Lens In Disassembly 1 Remove 2 screws A and pull the integrator Lens in ass y upward 2 Remove 1 stopper B and then take the Lens off from the holder Part 2 Repair Information 2 10 Fig 2 17 Fig 2 18 Integrator Lens Lens should be placed as the rugged surface sid...

Page 33: ...embly 1 Remove 2 screws A and pull the Condenser Lens OUT ass y upward 2 Remove 2 screws B to take the Lens off from the holder Note Should be place the lens as shown in the figure Part 2 Repair Information 2 11 B Condenser Lens Lens should be placed as the flat surface side comes to the holder side Holder A A B B B Fig 2 19 Fig 2 20 A B B Holder Condenser Lens Out A Side View ...

Page 34: ...mounting direction of the lens 4 6 Polarized Glass In Removal 1 Remove each screw and pull the Polarized Glass In ass y upward 2 Unhook the stoppers and take the glass off upward Part 2 Repair Information 2 12 Fig 2 21 Fig 2 22 A B B Holder Relay Lens Out A Hooks Polarized Glass In Glass should be placed as the film attached side comes to the prism side Phase Sheet ...

Page 35: ...polarized glasses as Fig 2 23 4 8 Optical Unit Top Removal 1 Remove 9 screws to take the Optical Unit Top off upward Part 2 Repair Information 2 13 Fig 2 23 Fig 2 24 LCD Panel Prism Ass y Note Do not replace the LCD panel separately otherwise it can not obtain proper picture A A A Optical Unit Top Polarized Glass Out LCD Panel Prism Ass y Glasses should be placed as the film attached side comes to...

Page 36: ...he Optical Unit Top and take the Optical Filter assy upward off 2 Unhook the stopper and remove the Optical Filter off 3 Remove 2 screws A to take the Bright Motor ass y off 4 Remove 2 screws B to take the Bright Motor off Part 2 Repair Information 2 14 A A Stopper Optical Filter Holder Optical filter should be placed as the face which the marker is printed comes to the stopper side Bright motor a...

Page 37: ... 2 Repair Information 2 15 Fig 2 26 5 8 9 2 4 1 The printed marker comes this side The printed marker comes this side 13 3 7 10 6 12 11 1 Mirror W 2 Integrator lens OUT 3 Prism beam splitter PBS 4 Dichroic mirror B 5 Condenser lens OUT 6 Dichroic mirror G 7 Relay lens IN 8 Mirror R 9 Condenser lens R 10 Condenser lens 11 Condenser lens B 12 Optical filter UV cut 13 Mirror B Key No Part name ...

Page 38: ...LCD panel should be replaced whole of the LCD panels and prism ass y at once After replacing LCD Panel Prism ass y please check the following adjustments Check the Condenser Lens Adjustment Condenser Lens Out Adjustment and Relay Lens Out Adjustment following to chapter Optical Adjustment Check the White Balance Adjustment Common Center Adjustment and Gamma Shift Adjustment following to chapter El...

Page 39: ...ure 1 Loosen 4 screws A on the LCD Panel Prism ass y with 2 0 mm hex driver 2 Turn the projector on and project the image with WIDE zoom and adjust the FOCUS control to obtain the best focus 3 Turn the ZOOM control to the TELE position 4 Move the LCD Panel Prism Ass y backward or forward about 0mm 0 8mm to obtain the proper focus Confirm the focus at TELE and WIDE zoom 5 Tighten 4 screws A to fix ...

Page 40: ...After long periods of use dust and other particles will accumulate on the LCD panel prism mirror polarized glass lens etc causing the picture to darken or color to blur If this occurs clean the inside of optical unit Remove dust and other particles using air spray If dirt cannot be removed by air spray disassemble and clean the optical unit WARNING The surface of the optical components consists of...

Page 41: ...ounter Reset icon then press the SET button 3 The message Lamp Counter Reset is displayed Press the POINT UP DOWN buttons to position the pointer at Yes and press the SET button to select it Please refer to the owner s manual for further information Recommendation Should the air filter become clogged with dust particles it will reduce the cooling fan s effectiveness and may result in internal heat...

Page 42: ...s 1 Press and hold the pointer on the projector for more than 20 seconds to enter the service mode 2 The lamp replacement counter service menu is displayed as shown in the figure on the right For example when data value 123 is displayed the accumulated illumination time of the lamp is 123 hours To clear the menu press the POWER button Part 2 Repair Information 2 20 Service Mode Input Video Group N...

Page 43: ...Part 3 Adjustment ...

Page 44: ...tor timer is reset Caution of Main Board replacement in the case IC1801 is not defective When the main board is replaced IC1801 should be replaced with the one on previous main board After replacement it should be required to perform the re adjustments following to the Electrical Adjustments In this case the lamp replacement monitor timer can be kept the value as before CAUTION Condenser Lens Adju...

Page 45: ...ou carry out the electrical optical service adjustment or repairing with cabinet top removal it should be done under the service conditions listed below If you can not keep the one of following conditions the projector turns off automatically by operating the protection circuit Service Conditions Operating Temperature 5 C 30 C Fans Control Maximum AC Power Supply 100 to 120V or 200V to 240V To set...

Page 46: ... 4 7 COL_SYS 8 X TAL 9 NOISE_DET 10 V_FREQ Read only 11 Vert Std 12 CID 13 V_SIG NTSC PAL SECAM NT4 43 S Video YCbCr 14 Cinema SHP_GAIN 8 8 8 8 0 15 For cinema mode Group 1 CXA2101 0 PICTURE 30 0 63 1 BRIGHT 31 0 63 2 R_DRIVE 31 0 63 3 G_DRIVE 31 0 63 4 B_DRIVE 31 0 63 5 HSEP_SEL 1 0 1 6 CR_OFFSET1 15kHz 7 Others 10 0 15 7 CB_OFFSET1 15kHz 7 Others 10 0 15 8 BLK_BOTTOM 15 0 15 NTSC PAL SECAM 1035i...

Page 47: ...dard GAMMA 12 832 838 0 1023 22 Standard GAMMA 13 884 877 0 1023 23 Standard GAMMA 14 950 940 0 1023 24 Standard GAMMA 15 1023 1023 0 1023 PC DVI Real AV Cinema Different value to Standard 25 Real Cinema G GAMMA SHIFT 506 507 Note1 Note1 26 Real Cinema R GAMMA SHIFT 512 512 Note1 27 Real Cinema B GAMMA SHIFT 504 504 Note1 28 Real Cinema GAMMA 0 512 512 0 1023 29 Real Cinema GAMMA 1 492 538 0 1023 ...

Page 48: ...T 512 0 1023 Diffrential data at Bright on Modify G data only 1 Brt On PC R GAMMA SHIFT 512 0 1023 Diffrential data at Bright on 2 Brt On PC B GAMMA SHIFT 512 0 1023 Diffrential data at Bright on 3 Brt On AV G GAMMA SHIFT 512 0 1023 Diffrential data at Bright on Modify G data only 4 Brt On AV R GAMMA SHIFT 512 0 1023 Diffrential data at Bright on 5 Brt On AV B GAMMA SHIFT 512 0 1023 Diffrential da...

Page 49: ...515 0 1023 60 Brt On AV Hi Cont GAMMA 6 512 0 1023 61 Brt On AV Hi Cont GAMMA 7 511 0 1023 62 Brt On AV Hi Cont GAMMA 8 510 0 1023 63 Brt On AV Hi Cont GAMMA 9 510 0 1023 64 Brt On AV Hi Cont GAMMA 10 510 0 1023 65 Brt On AV Hi Cont GAMMA 11 510 0 1023 66 Brt On AV Hi Cont GAMMA 12 510 0 1023 67 Brt On AV Hi Cont GAMMA 13 509 0 1023 68 Brt On AV Hi Cont GAMMA 14 502 0 1023 69 Brt On AV Hi Cont GAM...

Page 50: ...mma 8 0 15 6 AV Cinema Contrast 32 0 63 7 AV Cinema Brightness 32 0 63 8 AV Cinema Color 32 0 63 9 AV Cinema Tint 32 0 63 10 AV Cinema Red 32 0 63 11 AV Cinema Green 32 0 63 12 AV Cinema Blue 32 0 63 13 AV Cinema Sharpness 15 0 31 14 AV Cinema Gamma 8 0 15 Group 500 ADC 0 ADC R OFFSET 128 0 255 1 ADC G OFFSET 128 0 255 2 ADC B OFFSET 128 0 255 3 ADC R GAIN 254 0 255 4 ADC G GAIN 254 0 255 5 ADC B ...

Page 51: ...2047 2 H BACK PORCH 260 0 2047 3 V BACK PORCH 36 0 2047 4 DISP LINE 698 0 2047 5 CLAMP 5 0 2047 Group 516 HDTV 575p Gakaku 0 TOTAL DOTS 1348 0 2047 1 DISP DOTS 1024 0 2047 2 H BACK PORCH 240 0 2047 3 V BACK PORCH 60 0 2047 4 DISP LINE 524 0 2047 5 CLAMP 0 0 2047 Group 517 HDTV 480p Gakaku 0 TOTAL DOTS 1288 0 2047 1 DISP DOTS 1024 0 2047 2 H BACK PORCH 212 0 2047 3 V BACK PORCH 46 0 2047 4 DISP LIN...

Page 52: ...vice mode to group no 11 Voltage adjustment at the minimum fan speed 1 Select Item no 0 and Data 1 2 Select Item no 1 3 Connect a digital voltmeter to test point TP12V1 and chassis ground 4 Change data value and set the digital voltmeter voltage value to 7 5 0 1 V 5 Select item no 2 6 Connect the digital voltmeter to test point TP12V2 and chassis ground 7 Change data value and set the digital volt...

Page 53: ...ata value and set the digital voltmeter voltage value to 9 0 0 1 V Voltage adjustment at the maximum fan speed 1 Select Item no 0 and Data 3 2 Select Item no 3 3 Connect a digital voltmeter to test point TP12V1 and chassis ground 4 Change data value and set the digital voltmeter voltage value to 13 5 0 1 V 5 Select item no 4 6 Connect the digital voltmeter to test point TP12V2 and chassis ground 7...

Page 54: ...djust it so that waveform a is 5 5 0 1 V 2 6 Signal Center Adjustment 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter the service mode R signal center adjustment 4 Connect the digital voltmeter to test point TP25R1 and chassis ground 5 Select item no 0 of group no 3 and change data value to adjust it so that the voltage value is 7 30 0 05 V G signal center adjustmen...

Page 55: ...Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select item no 4 of group no 3 and change data value to adjust it so that waveform a is 10 0 0 1 V B black level adjustment 8 Connect an oscilloscope to test point TP25B1 and chassis ground 9 Select item no 5 of group no 3 and change data value to adjust it so that waveform a is 10 0 0 1 V 2 8 PC Offset Adjustment 1 Receive the 16 s...

Page 56: ...al 2 Set to COMPUTER mode 3 Enter the service mode R gain adjustment 4 Connect an oscilloscope to test point TP25R1 and chassis ground 5 Select item no 3 of group no 2 and change data value to adjust it so that waveform a has the minimum amplitude G gain adjustment 6 Connect an oscilloscope to test point TP25G1 and chassis ground 7 Select item no 4 of group no 2 and change data value to adjust it ...

Page 57: ...no 2 and change data value to adjust it so that waveform a has the minimum amplitude 2 11 Common Center Adjustment 1 Receive the 1 dot line computer signal 2 Set to COMPUTER mode 3 Enter the service mode G common center adjustment 4 Project the green light component on the screen 5 Select item no 8 of group no 3 and change data value to adjust it so that the slicker on the screen is minimized B co...

Page 58: ...gnal 2 Set to COMPUTER mode 3 Enter the service mode select item no 7 Red or 8 Blue of group no 2 and change data values respectively to make a proper white balance 4 Perform step 3 with the BRIGHT button ON and OFF AV white adjustment 5 Receive the 16 step gray scale video signal 6 Set to VIDEO mode 7 Enter the service mode select item no 7 Red or 8 Blue of group no 2 and change data values respe...

Page 59: ... B contrast adjustment 1 Loosen a screw A Fig 3 8 3 9 on the polarized glass mounting base which you intend to adjust 2 Turn the polarized glass mounting base as shown in Fig 3 8 to obtain the darkest brightness on the screen 3 Tighten the screw A to fix the polarized glass mounting base Repeat steps 1 to 3 for remaining polarized glasses Fig 3 8 Fig 3 9 CAUTION Do not disconnect connectors K8N K8...

Page 60: ...t the slot B to make color uniformity in green by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 3 11 loosen 2 screw C with the 2 0mm hex driver and adjust the slot D to make color uniformity in green by using a slot screwdriver 4 Tighten screws A and C to fix the Condenser lens unit Part 3 Adjustment 3 17 y x Slot D C a b a b Moving of slot B ...

Page 61: ... loosen 1 screw A with the 2 0mm hex driver and adjust the slot B to make color uniformity in cyan by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 3 13 loosen 1 screw C with the 2 0mm hex driver and adjust the slot D to make color uniformity in cyan by using a slot screw driver 4 Tighten the screw A and C to fix the relay lens unit Part 3 Adj...

Page 62: ...rew A with the 2 0mm hex driver and adjust the slot B to make color uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 3 15 loosen 1 screw C with the 2 0mm hex driver and adjust the slot D to make color uniformity in white by using a slot screwdriver 4 Tighten the screws A and C to fix the relay lens unit Part 3 Adjustment 3 ...

Page 63: ...sing three extension cables 3 Turn the projector on and perform optical adjustment Extension cables 3 Supplied as separate service parts Part 3 Adjustment 3 20 Fig 3 16 CAUTION These cables are used to run the fan If they are not connected the protection circuit is activated to prevent the projector from starting ...

Page 64: ...ONS Main board K25R K8P K25G K25B IC4101 IC301 IC401 IC801 TP12V2 TP12V1 TP3581 TP25R1 TP25R2 TP3551 TP11SC TP11SY TP25G2 TP11CV TP11PB TP11PR TP25G1 TP62V TP62H TP52R TP52B TP52G TP201G TP201B TP201R TP205 TP25B1 TP25B2 TPDCLK TPDHS TPDVS Fig 3 17 ...

Page 65: ...Part 4 Troubleshooting ...

Page 66: ...bnormal temperature rise inside the projector Temperature sensor IC detect abnormal temperature Check peripheral circuits and sensor IC IC4881 and IC2881 Thermal switch TSW611 detects abnormal temperature Check peripheral circuits and TSW611 TSW611 open in normal TSW611 shorts when the peripheral temperature is over 90 C Thermal switch SW902 detects abnormal temperature Check peripheral circuits a...

Page 67: ...gnal FAN DRIVE FAN DRIVE signal is output from pin 41 of IC801 and sent to pin 15 of IC1881 and output from pin 5 by the name of FAN DRIVE1 signal FAN DRIVE1 signal drives fan supply voltages 12V 12V1 on the power board FAN DRIVE FAN DRIVE1 High in power on Check FAN DRIVE FAN DRIVE1 signals 12V regulator circuits IC661 Q681 Q682 Q66A IC671 Q671 Q672 and peripheral circuits Abnormality on power dr...

Page 68: ...UFFER IC1871 BUFFER IC2881 TEMP SENSOR IC4881 TEMP SENS TEMP SENSOR BOARD 9 10 13 14 15 16 11 12 1 2 1 2 47 80 81 48 82 3 39 1 41 5 3 9 12 18 2 8 11 17 15 Q661 37 38 P F BOARD POWER BOARD MAIN BOARD LAMP BALLAST UNIT AC IN K6D K6E K6F K6J K6K K6M K6L K6S K8S K6S K8S K8B K8E K48E K8N K8P CB1 CB2 LAMP Ass y LAMP_ERR SDA SCL IC611 P F CONTROL TSW611 LAMP On High On High Failure Low Failure Low Failur...

Page 69: ... 49 50 Pb 51 52 Pr of K10U and K3U Check component signals Y Pr Pb at test points TP11CV TP11PR and TP11PB All of video signals Check component signals Y Cb Cr at pins 21 22 and 23 of IC1101 Check component signals Y Cb Cr at pins 69 68 and 67 of IC4101 Check component signals Y Pb Pr at pins 75 74 and 73 of IC4101 Check Sync signals AV_HSYNC AV_VSYNC at pins 4 and 9 of IC1101 Check Sync signals A...

Page 70: ...VS on pins 35 36 3 3VS on pins 31 32 9VMCI on pins 35 38 5VD on pins 21 22 of K10W and K3W Check Sync signal at pins 16 and 18 of IC8081 Check IC IC8001 IC7021 IC7031 and peripheral circuits 4 No picture from both of Video and Computer sources Check RGB signals at test points TP52R TP52G and TP52B Check RGB signals at test points TP201R TP201G and TP201B Check HSYNC signal at test point TP205 Chec...

Page 71: ...2181 I O BLANK_SW AV PC SYNC_SW BLKC_DC C_SWIN S_SW 7 8 IC1401 DIGITAL BRIGHTER CONTROL DB0 9 DG0 9 DR0 9 DGB0 9 DGA0 9 DRA0 9 5 4 9 1 TPDHS TPDVS TPCLK DCLK TURBO_1 DBB0 9 DRB0 9 VIDEO Y Pb Cb Pr Cr IC1581 D A IC2571 D A TP25G1 TP25G2 TP25B1 TP25B2 TP25R1 TP25R2 IC3551 NRS 3 6 IC3581 NRS 3 7 NRS VCOM RGT DWN B LCD PANEL G LCD PANEL R LCD PANEL 4 5 6 8 9 18 19 7 13 11 12 IC531 IC1531 S H_G IC401 D...

Page 72: ... and peripheral circuit Mute On High Check sound volume signal at pin 4 of IC001 and pin 14 of IC1831 Check IC IC001 IC1831 and peripheral circuit Volume Min Low 4 No power supply at audio circuit Check 6V 6V AUDIO power supply line Part 4 Troubleshooting 4 7 Fig 4 3 IC2161 D A AV PC 7 8 IC1831 D A AUDIO MUTE IC1881 BUFFER 13 7 MUTE IC5011 AUDIO SW 1 13 2 12 10 11 15 14 PC_L R AV_L R IC001 AUDIO C...

Page 73: ...h signals input to CPU Check signals at pins 50 to 52 of IC801 when pressing the key buttons Check key buttons Part 4 Troubleshooting 4 8 Logic Table of IC5501 IC5551 Input Output Operation 4 5 7 1 H L L H Forward drive L H H L Reverse drive H H L L Braking L L Stand by Fig 4 4 1 7 3 34 29 30 33 1 4 52 51 50 5 3 17 1 6 15 16 5 2 IC5551 FOCUS MOTOR DRIVE IC1881 BUFFER IC801 SUB CPU 1 7 3 4 5 3 4 3 ...

Page 74: ...Rx RS232C RxD I L active 33 PA3 A19 SCK2 FOCUS Focus O L Focus 34 P10 TIOCA0 A20 FOCUS Focus O L Focus 35 P11 TIOCB0 A21 R C Remote control signal input I L active 36 P12 TIOCC0 TCLKA A22 USB_RESET USB Reset signal output O L active 37 P13 TIOCD0 TCLKB A23 USB_BRST USB_BRST O L On 38 P14 TIOCA1 IRQ0 SCLK Serial clock output O H active 39 P15 TIOCB1 TCLKC BLAST_AC Lamp Ballast control signal O H on...

Page 75: ...us 2 SDA I O L active 79 P33 TxD1 SCL1 SCL 2 IIC Bus 2 SCL O L active 80 P34 RxD1 SDA0 SDA 1 IIC Bus 1 SDA EEPROM DAC 1 I O L active 81 P35 SCK1 SCL0 IRQ5 SCL 1 IIC Bus 1 SCL EEPROM DAC 1 O L active 82 P36 BLAST_SW Lamp ballast 400VON OFF O H on 83 P77 TXD3 MCI TX Viewer TxD O L active 84 P76 RXD3 MCI RX Viewer RxD I L active 85 P75 TMO3 SCK3 SCL 4 IIC Bus 4 SCL O L active 86 P74 TMO2 MRES M RESET...

Page 76: ...t 1 Fixed L 16 CS0 Chip Select 0 Fixed L Pin No Name Function Action I O 1 R Reset Fixed H 2 SCL IIC SCL Active L 3 SDA IIC SDA Active L 4 AO7 FAN_CONT_1 0xFFh Min 0x00h Max 5 AO8 FAN_CONT_2 0xFFh Min 0x00h Max 6 AO9 EDIDEN L H8 side H PC side 7 AO10 AUDIOMUTE L Mute Off H Mute On 8 AO11 PWRDN0 AD Power down L DVI MCI H PC 9 AO12 DCOM_OFF Digital Comb Filter Usage H used L No used 10 VrefL D A con...

Page 77: ...Vcc 5V 21 Vdd Analo gpower supply Vcc 5V 22 CS2 Chip Select 2 Fixed L 23 CS1 Chip Select 1 Fixed H 24 CS0 Chip Select 0 Fixed H Pin No Name Function Action 2 5 IC Bus DA Converter IC2161 Port Functions 1 R Reset Fixed H 2 SCL IIC SCL Active L 3 SDA IIC SDA Active L 4 AO7 REF_B D A reference voltage 5 AO8 REF_G D A reference voltage 6 AO9 REF_R D A reference voltage 7 AO10 Not used 0V fixed 8 AO11 ...

Page 78: ... 9 VrefU1 D A converter upper ref voltage CH5 CH8 Connected to Vcc 10 GND GND GND 11 VrefU2 D A converter upper ref voltage CH1 CH4 Connected to Vcc 12 AO1 NRSB 13 AO2 NRSA 14 AO3 Not used 15 AO4 Not ussed 16 Vcc 5V Vcc 5V 17 Vdd 5V Vdd 5V 18 CS2 Chip Select 2 Fixed L 19 CS1 Chip Select 1 Fixed L 20 CS0 Chip Select 0 Fixed H Pin No Name Function Action 2 7 IC Bus DA Converter IC2571 Port Functions...

Page 79: ...MS VIDEO IN Y IN IC1101 5 C IN IC1101 7 Y OUT IC1101 21 CB OUT IC1101 22 CR OUT IC1101 23 H SYNC OUT IC1101 9 V SYNC OUT IC1101 4 R OUT IC4101 35 G OUT IC4101 37 B OUT IC1101 7 R DRIVE TP52R TP201R G DRIVE TP52G TP201G B DRIVE TP52B TP201G ...

Page 80: ... 15 H SYNC OUT IC4101 29 V SYNC OUT IC4101 28 H SYNC IN TP205 H SYNC DRIVE TP62H V SYNC DRIVE TP62V DHS TPDHS DVS TPDVS NRS TP3551 TP3581 R S H OUT TP25R1 TP25R2 G S H OUT TP25G1 TP25G2 B S H OUT TP25B1 TP25B2 BALLAST SW TP28L ...

Page 81: ...Part 4 Troubleshooting 4 16 4 IC BLOCK DIAGRAMS BA6287F Motor Drive IC5501 IC5551 AD8183ARU AD8185ARU Selector IC5241 IC5211 ...

Page 82: ...Part 4 Troubleshooting 4 17 BA7078AF Selector IC6241 CXA2101AQ RGB Matrix IC4101 ...

Page 83: ...Part 4 Troubleshooting 4 18 CXD2064Q Digital Comb Filter IC2101 L3E01031 Level Shift IC3501 IC3531 IC3561 ...

Page 84: ...Part 4 Troubleshooting 4 19 L3E07050 Color Gamma Correction Timing Controller IC401 L3E06070 D A Sample Hold IC501 IC531 IC561 IC1501 IC1531 IC1561 ...

Page 85: ...Part 4 Troubleshooting 4 20 ML60851 USB I F IC9801 M62393 D A IC2571 ...

Page 86: ...Part 4 Troubleshooting 4 21 TB1274AF Video Decoder IC1101 TA1318N AFC Detector IC6171 ...

Page 87: ...Part 4 Troubleshooting 4 22 FA7612CA PWC Controller IC65A IC671 IC681 STR Z2156 Switching Controller IC631 ...

Page 88: ...Part 5 Parts Catalog ...

Page 89: ......

Page 90: ... D78 5322 LV 7355E LV 7350E D78 5313 D78 5323 Power Projector LV 7355J LV 7350J D78 5311 D78 5321 CONTENTS Page1 Mechanical parts Page2 Optical parts Page3 Optical parts Page4 Optical parts Page5 Electorical parts Page6 Mechanical Electorical parts Page7 Attached parts ...

Page 91: ...J REF No D78 5311 LV 7355U D78 5312 LV 7355E D78 5313 LV 7350J LV 7350U LV 7350E D78 5321 D78 5322 D78 5323 7 4 5 35 17 6 25 1 10 23 34 32 28 24 15 16 26 5 a 41 9 42 42 42 42 33 21 27 29 2 18 8 11 14 22 31 3 4 a 12 13 30 E ...

Page 92: ... 13 DY5 0105 000 C 1 COVER BRIGHT 14 DY4 6172 000 C 1 PANEL SPEAKER 15 DY4 6153 000 C 1 HANDLE ASS Y 16 DY4 6162 000 C 2 HOLDER HANDLE 17 DY5 0106 000 C 1 PANEL FRONT 18 DY4 6215 000 C 1 PLATE NAME 21 DY4 6168 000 C 1 SWITCH ARM 22 DY4 6135 000 C 1 COVER DUCT TOP 23 DY4 6136 000 C 1 COVER DUCT BOTTOM 24 DY4 6137 000 C 1 COVER DUCT LAMP TOP 25 DY4 6138 000 C 1 COVER DUCT LAMP BOTTOM 26 DY4 6139 000...

Page 93: ...58 70 63 71 57 60 65 59 64 66 51 55 62 Page 2 CANON LV 7355J REF No D78 5311 LV 7355U D78 5312 LV 7355E D78 5313 LV 7350J LV 7350U LV 7350E D78 5321 D78 5322 D78 5323 ...

Page 94: ...5 DY4 6186 000 C 1 LENS INTEGRATOR OUT 57 DY5 0136 000 C 2 LENS CONDENSER OUT 60 DY4 6191 000 C 1 LENS RELAY IN 62 DY4 6216 000 C 1 LENS CONDENSER B 63 DY4 6198 000 C 1 MIRROR W 64 DY4 6199 000 C 1 MIRROR B 65 DY4 6200 000 C 2 MIRROR R 66 DY4 6194 000 C 1 FILTER UV 70 DY4 6201 000 C 1 MIRROR DICHROIC B 71 DY4 6213 000 C 1 MIRROR DICHROIC G PARTS LIST ...

Page 95: ...44 43 43 43 54 44 44 44 44 46 46 61 Page 3 CANON LV 7355J REF No D78 5311 LV 7355U D78 5312 LV 7355E D78 5313 LV 7350J LV 7350U LV 7350E D78 5321 D78 5322 D78 5323 53 d Green Blue Only model LV 7355 provides this pre polarized glass 53 a Red 53 b Green 53 c Blue 53 ...

Page 96: ...00 C 1 LENS INTEGRATOR IN 67 DY4 6218 000 C 1 GLASS PL IN R 68 DY4 6206 000 C 1 GLASS PL IN G 69 DY4 6207 000 C 1 GLASS PL IN B 53 DY5 0139 000 C 1 PRISM LCD ASS Y LV 7355 MODEL 53 DY5 0143 000 C 1 PRISM LCD ASS Y LV 7350 MODEL 53 a DY4 6208 000 C 1 GLASS PL OUT R 53 b DY4 6209 000 C 1 GLASS PL OUT G 53 c DY4 6210 000 C 1 GLASS PL OUT B 53 d DY5 0140 000 C 1 GLASS PL OUT G B LV 7355 ONLY 43 DY4 60...

Page 97: ...36 72 36 37 45 45 45 45 52 20 Page 4 CANON LV 7355J REF No D78 5311 LV 7355U D78 5312 LV 7355E D78 5313 LV 7350J LV 7350U LV 7350E D78 5321 D78 5322 D78 5323 52 a ...

Page 98: ... CLASS QTY DESCRIPTION REMARKS 36 DY4 5853 000 C 2 SPACER FILTER HOLDER 37 DY4 6142 000 C 1 HOLDER BRIGHTER 72 DY4 6214 000 C 1 FILTER R 20 DY4 6182 000 C 1 MOTOR ASS Y BRIGHTER 45 DY5 0111 000 F 4 SCREW 52 DY5 0137 000 C 1 LENS ASS Y 52 a DY5 0138 000 C 1 MOTOR ASS Y LENS UNIT PARTS LIST ...

Page 99: ...2 SP901 LP900 A4801 A1000 A7000 A101 A611 A2801 A601 A631 A901 FN906 FN902 FN901 FN903 FN904 FN905 CANON LV 7355J REF No D78 5311 LV 7355U D78 5312 LV 7355E D78 5313 LV 7350J LV 7350U LV 7350E D78 5321 D78 5322 D78 5323 A101 ...

Page 100: ...000 D 1 FAN FN906 LP900 DY4 6157 000 E 1 LAMP ASS Y LP900 LV LP11 SP901 CY2 8274 000 C 1 SPEAKER SW902 CY2 8382 000 D 1 SWITCH THERMAL SW904 CY2 8277 000 D 1 SWITCH PUSH A101 DY5 0127 000 B 1 PCB ASS Y MAIN A4801 DY5 0128 000 B 1 PCB ASS Y TEMP A1000 DY5 0129 000 B 1 PCB ASS Y AV A7000 DY5 0130 000 B 1 PCB ASS Y DVI A2801 DY5 0131 000 B 1 PCB ASS Y R C A601 DY5 0132 000 B 1 PCB ASS Y LINE FILTER A...

Page 101: ...Page6 CANON LV 7355J LV 7350J REF NO D78 5311 D78 5321 LV 7355U LV 7350U D78 5312 D78 5322 LV 7355E LV 7350E D78 5313 D78 5323 A B C A6800 E FUSE LF901 L901 902 L903 LABEL1 LABEL2 ...

Page 102: ... DY5 0110 000 C 1 HOLDER ASS Y MAIN C DY4 5800 000 F 1 SCREW E DY5 0107 000 C 1 COVER POWER FILTER CABLE1 DY4 6331 000 C 1 CABLE KEY SW MAIN K8A KEY SW K68A 12pin CABLE2 DY4 6333 000 C 1 CABLE TEMP UNIT MAIN K8E TEMP K28D 6pin CABLE3 DY5 0141 000 C 1 CABLE R C UNIT MAIN K8G R C K28D 4pin A6800 DY4 6133 000 B 1 PCB ASS Y KEY SW FUSE CY2 8376 000 D 1 FUSE 250V 4A LABEL1 DY4 6337 000 S 1 LABEL POWER ...

Page 103: ...U 1 U 2 V 1 V 2 W X Page 7 CANON LV 7355J REF No D78 5311 LV 7355U D78 5312 LV 7355E D78 5313 LV 7350J LV 7350U LV 7350E D78 5321 D78 5322 D78 5323 Y Z 1 Z 1 ...

Page 104: ... COVER REMO CON BATTERY W DY5 0115 000 D 1 ADAPTER DVI VGA X DY5 0030 000 C 1 STRAP LENS CAP Y DY5 0117 000 C 1 BAG CARRYING V 1 DY5 0118 000 D 1 POWER CORD AC120V V 1 DY5 0119 000 D 1 POWER CORD AC100V V 1 DY5 0120 000 D 1 POWER CORD AC240V V 2 CY2 8288 000 D 1 ADAPTER POWER PLUG Z 1 CY2 8298 000 C 1 INTERFACE CABLE VGA Z 2 DY4 5909 000 D 1 CABLE MOUSE CONTROL PS 2 PARTS LIST ...

Page 105: ...53 000 1 3 69 DY4 6207 000 1 1 16 DY4 6162 000 2 3 53 DY5 0139 000 1 1 17 DY5 0106 000 1 3 53 DY5 0143 000 1 1 18 DY4 6215 000 1 3 53 a DY4 6208 000 1 1 21 DY4 6168 000 1 3 53 b DY4 6209 000 1 1 22 DY4 6135 000 1 3 53 c DY4 6210 000 1 1 23 DY4 6136 000 1 3 53 d DY5 0140 000 1 1 24 DY4 6137 000 1 3 43 DY4 6047 000 3 1 25 DY4 6138 000 1 3 61 DY4 6192 000 1 1 26 DY4 6139 000 1 1 27 DY4 6140 000 1 1 2...

Page 106: ...0 1 5 SW902 CY2 8382 000 1 7 V 2 CY2 8288 000 1 5 SW904 CY2 8277 000 1 7 Z 1 CY2 8298 000 1 5 A101 DY5 0127 000 1 7 Z 2 DY4 5909 000 1 5 A4801 DY5 0128 000 1 5 A1000 DY5 0129 000 1 5 A7000 DY5 0130 000 1 5 A2801 DY5 0131 000 1 5 A601 DY5 0132 000 1 5 A611 DY5 0133 000 1 5 A631 DY5 0134 000 1 5 FUSE CY2 8376 000 1 6 LF901 DY4 5967 000 1 6 L901 902 DY4 6081 000 2 6 L903 CY2 8378 000 1 6 A DY5 0109 0...

Page 107: ...Part 6 Electrical Diagrams ...

Page 108: ...able Rated voltage Excepting electric capacitors all capacitance values of less than 1 are expressed in uF and more than 1 are in pF Capacitor Reading Mark Material E Electrolytic P Electrolytic non polarized C Ceramic temperature compensation K Ceramic F Polyester N Polypropylene M Metalized polypropylene H Metalized polypromylar B Ceramic semiconductor G Metalized polyestel Y Composite film S St...

Page 109: ...xample 1 2 D J 10K B Example 6 W K 8 2 Example 1 2 C K 1M Resistor Reading Characteristic Resistance value ohms Tolerance See the table below Material See the table below Rated wattage W Note Resistor which is indicated with resistance value only are 1 6W carbon resistor Resistor which is indicated with material tolerance and value are 1 4W rated wattage Mark Material D Carbon N Metal film S Oxide...

Page 110: ...ex Index 1 2 N 2 1 3 IN OUT GND 2 1 4 2 1 3 Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N 2 1 3 1 2 3 2 1 3 RESET GND Vdd 5 3 D G S D G S K Cathode A Anode C Collector B Base E Emitter D Drain G Gate S Source Diode Transistor FET IC E1 C2 E2 C1 B2 B1 Index 2 DIODE TRANSISTOR AND IC PINS Part 6 Electrical Diagrams 6 3 Diode Transistors FET IC FET ...

Page 111: ...M IC9801 USB I F IC1881 BUFFER LAMP_SW 8 12 13 7 MUTE AUDIO MUTE IC1851 I O 11 9 10 Q2851 Q2865 Q2861 Q2856 LAMP_SW1 M M ZOOM MOTOR FOCUS MOTOR LAMP READY WARNING LAMP REPLACE SLK SDATA IROMURA_CS IC5011 AUDIO SW 1 13 2 12 10 11 15 14 PC_L R AV_L R VIDEO Y Pb Cb Pr Cr SRIAL PORT IC001 AUDIO CONTROL 2 1 4 6 8 Q5072 Q5071 Q011 AV PC Q5031 Q5041 Q5051 Q5061 Q5081 Q5082 MUTE VOLUME SPEAKER USB IC3801 ...

Page 112: ...B Q66A Q682 12V REG D6602 D6601 D6611 D6606 12V1 IC671 Q671 D678 L691 L692 L693 L694 Q672 Q662 12V REG D661 IC6641 5VD 15 5V 9V 5V AUDIO 5V AUDIO 5VS 9V D6641 D6631 D1891 D1889 5V REG 5V IC1101 IC1171 6V 15VL D3591 2 5V REG 2 5V 3 3V D6661 9V REG 9V IC6621 D6621 Q3591 5VS 5VS 3 3V 1 K8G K28D 5VS R C BOARD 1 K8A K68A 3 3VS TEMP BOARD 3 3VS 5VS 1 K8E K48E 5VS 5VS IC801 SUB CPU IC1881 BUFFER 11 17 15...

Page 113: ...060G CJ120 CGQY CJ33 CGQY 25KZ 0 1 GQFZ S10B3370N S10B3590N S10B5070N S10B5470N J11B 2450N J11B 2450N J11B 2450N J11B 2450N VEV 0043 1GJ 220K F35B 1010N 275GM 0 22 UVCA J20B 00100 J20B 00100 J10EM 020N 4A250V TCSL 275GM 0 22 UVCA F35B 0680N 275GM 0 22 UVCA NT2 NT2 NT2 275GM 0 22 UVCA NT2 J10EM 020N NT2 NT2 NT2 NT2 S10B3640N S40B0030N J10EM 020N SFPB 54P 2XK 0 15 VBD 1 2GF 150K 1 2GF 150K 1 2GF 150...

Page 114: ...90N F34EA256G F34EA256G X X X X X 1 16GJ 470KC 1 16GJ 470KC J11B2990N 1 16GJ 10KC F34EA 256G NT1 NT1 NT1 NT1 NT1 NT1 UDZ20BG X X UDZ6 2B UDZ6 2B UDZ6 2B UDZ6 2B X X J12B2761N F34EA107G F34EA107G NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 1 16GJ 75C 1 16GJ 75C 1 16GJ 75C 1 16GJ 75C 1 16GJ 100KC 1 16GJ 100KC 1 16GJ 100C 1 16GJ 100C F34EA256G F34EA256G NT1 NT1 UDZ12B UDZ12B UDZ12B UDZ12B NT1 J12B2642N J12B2642N...

Page 115: ...J 150C 1 16GJ 150C 1 16GJ 150C 1 16GJ 150C 6 3PM 47DB 1 16GJ 27KC 1 16GJ 56KC 25KZ0 1 GQFZ 1 16GJ 27KC 1 16GJ 82KC F30B2820G F30B2820G 1 16GJ 1KC 2SA 1037AKR 1 16GJ 1 8KC 1 16GJ 680C 1 16GJ 2 7KC AH 1 16GJ 1KC 1 16GJ 1KC AH 1 16GJ 2 7KC 1 16GJ 680C 1 16GJ 1 8KC 2SA 1037AKR 1 16GJ 1KC 25KZ0 1 GQFZ 16EM 47WM 25KZ 0 1 GQFZ X 1 16GJ 100C 1 16GJ 15KC 1SS355 CJ150 CGQY AH 2SA 1037 AKR 1 16 GJ 18KC 1 16G...

Page 116: ... GJ 4 7KC X 1SS355 1 16 GJ 4 7KC 1 16 GJ 4 7KC 25KZ 0 1 GQFZ 6 3EM100 WM F1 RB051L 40G 1 16GJ 100C 1 16GJ 100C RB051L 40G 1 16 GJ 10KC 1 16 GJ 10KC 25KZ 0 1 GQFZ 6 3EM100 WM F1 CJ121 CGQY CJ121 CGQY 25KZ 0 1 GQFZ 2SK 536P 2SK 536P 2SK 536P 2SK 536P 1 16 GZ0C 1 16 GZ0C 1 16 GJ 1KC 10KZ 1U GQFZ J30B 1640G J30B 1640G 1 16GJ 100C 1 16GJ 100C 16TM2 2FD 16TM2 2FD 1 16 GJ 10KC 1 16 GJ 10KC 1 16 GZ0C 1 16...

Page 117: ......

Page 118: ... 1 16GJ100C 1 16GJ100C 1 16GJ100C 1 16GZ0C 1 16GJ1 2KC 1 16 GJ 10KC X 1SS355 AH 1 16GJ 10KC 1SS355 X 16EM10D 16EM10F1 10KZ1U GQFZ 25KZ 0 1 GQFZ 6 3EM 47WM 1 16 GZ0C X 25KZ 0 1 GQFZ 25KZ 0 1 GQFZ X 1 16 GZ0C 16EM100D 16EM100F1 25KZ 0 1 GQFZ 6 3EM220WM 6 3EM220F1 25KZ 0 1 GQFZ 1 16GJ 100C 1 16 GZ0C 1 16 GZ0C NT1 NT1 1 16 GZ0C 25KZ 0 1 GQFZ 1 16GJ100C 1 16GJ100C 1 16GJ100C 1 16GJ390C 25KZ 0 1 GQFZ 1 ...

Page 119: ...FZ 16EM 47WM 16EM 47WM 25KZ 0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ 0 1 GQFZ 25KZ 0 1 GQFZ 25KZ 0 1 GQFZ 1 16GZ0C X 1 16GZ0C X 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ L2A73R3MG 6 3EM100 WM F1 6 3EM100 WM F1 L2A73R3MG 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 1 16GZ0C X 1 16GZ0C X 25KZ 0 1 GQFZ 25KZ 0 1 GQFZ 25KZ 0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 16EM 47WM 16EM 47WM 25KZ 0 1 GQFZ 25KZ0 1 ...

Page 120: ...10 7 1 1AA4B10C3250A_A L693 C676 C65F L65A C686 C694 K6R T651 IC631 D652 D651 C634 C642 C635 C632 D632 C639 C652 C653 C651 K6U C630 C693 K6T C661 L661 L691 L692 C692 C691 K6F C659 L681 L671 R65X D661 R68I R680 R689 Q682 R660 R659 Q651 R688 R687 R683 Q683 R5551 R5552 R5555 R5556 R5506 R5505 R5502 R5501 Q68P R68P R67Q R67P Q67P D67Q D69D R670 R66A Q66A Q672 R663 R664 R65T Q65B C5553 R661 D636 R69Z C...

Page 121: ...2811 R2053 R2051 R2010 R2009 R2008 R2007 R2006 R1066 R1065 R1061 R1023 R1022 R1021 Q5131 D2812 D2811 D2052 D2051 D2005 D2004 D2003 D1066 D1065 D1061 D1059 D1058 D1057 D1056 D1055 D1054 D1053 D1052 D1051 C5131 C3043 C3041 C2813 C2812 C2002 C1061 C5108 R5114 R5134 R5164 R5163 R2011 Q5121 D2053 D2006 D1068 D1067 C2003 C3022 C5002 D2023 D2025 D2043 R1009 R1011 R1012 R2031 R2032 R2043 R3002 R3018 R5073...

Page 122: ...29 R4128 R4124 R266 IC6261 16 1 IC6121 16 1 IC4101 D6211 C6212 C6211 C6121 C4154 C4153 C4152 C2162 N TE62E R6272 R6271 R6136 R6134 R6133 R6132 R4123 R4121 R4119 R4118 R268 R267 30 14 1 8 7 14 1 9 8 41 25 24 C6271 C6131 C5242 C5241 C5218 C5217 C5204 C5202 C4149 C4148 C4144 C4134 C4127 C4147 C4151 8 9 IC6271 30 L5202 R262 R4122 R6131 RB301 R3172 R3147 R3144 R3122 R3121 R3108 R3107 R1374 R1371 Q3171 ...

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