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Canon LV-X4U, Service Manual

The Canon LV-X4U is a high-performance projector that sets the stage for an immersive viewing experience. Unlock the full potential of this device by accessing the free service manual for troubleshooting and maintenance. Download the user manual for the Canon LV-X4U at manualshive.com and enjoy seamless operation with detailed guidance.

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1/16GJ

2.2KC

R5322

R1A41004G

;R1EA1004G

RB8251

CGG/Y_M

X

R141

CLVHS

25KZ

0.1

GQFZ

C8269

L2A73R3MG

L8251

1/16GJ

3.9KC

R5306

KK1500GQ

C138

CJ390

CGQ

C153

16KK0.068GQ

C142

C127

X

C8211

1/16GJ

100C

R5346

16KK

10BB

C154

X

R8232

GBLKSPL

(FROM IC301 156P)

P_SDA2 (FROM IC301 46P)

1/16GJ

2.2KC

R5312

S6V

C8222

X

X

R108

1/16GJ10C

R8257

CC3CGQ

C149

1/16GJ

10KC

R8261

1/16GJ

560KC

R5314

L2PD4R7MG

L5302

16KK

0.47BA

C5307

16KK10BB

C118

R1A41004G

;R1EA1004G

RB8254

X

C103

X

C8231

16KK10BB

C8251

GB[0-7]

R1EB4704G

RB103

;R1JA4704G

1/16GJ

100C

R5341

1/16GZ0C

R5317

GCOAST
(FROM IC301 18P)

X

Q8233

25KZ

0.1GQFZ

C146

X

C108

CJ390

CGQ

C117

X

R8234

1

2

3

VY[0-7]

PC/AV_SW

(FROM IC1804 16P)

1/16GJ1MC

R5304

25KZ

0.1GQFZ

C8267

CC3CGQ

C148

1/16GZ 0C

R142

1/16GJ

10C

R117

25KZ

0.1GQFZ

C8259

9V

1/16GJ

10C

R8254

X

C8201

VCLK

(TO IC301 72P)

1/16GZ

0C

R8214

16KK 0.068GQ

C141

X

R131

1/16GJ100C

R126

1/16GJ47C

R137

CL6202R

16KK

0.068GQ

C143

GR[0-7]

1GZ0

R161

R1A41004G

;R1EA1004G

RB8253

X

C8258

AH

Q5304

C5304
16KK

0.47BA

16KZ

0.22GQF

C151

1/16GJ1KC

R5316

1/16GJ

10KC

R5339

X

Q8236

S3.3V_M

VPEN (TO IC301 134P)

CL6202B

1/16GJ

10C

R122

25KZ

0.1GQFZ

C162

CV_SCART

10KK0.681D

C102

X

TP8221B

H_OUT

X

R136

X

R5336

25KZ

0.1GQFZ

C8266

1/16GJ

470C

R106

C8202 X

1/16GJ100C

R127

10KK

2.2GMB

C5303

L2PD4R7MG

L139

X

C5318

10KK

1UGMB

C5306

X

R5338

1SS355

D3608

1/16GZ0C

R8226

1/16GJ1KC

R5323

1/16GJ

10C

R109

16KZ2.2FA

C5312

S3.3V_M

1/16GZ0C

R132

1/16GJ

100C

R8263

16KK

0.1GQ

C5343

GSYNC

16KK

10BB

C5331

1/16GZ0C

R5307

P_SCLK2(FROM IC301 45P)

X

R8231

AH

Q5306

R1EB4704G

RB104

;R1JA4704G

X

TP103

1/16GJ

100C

R5343

CJ47CGQ

C8224

1/16GJ

2.7KC

R8256

KK1500

GQ

C116

VVS(TO IC301 203P)

16KK

0.1GQ

C5336

1/16GJ47C

R134

X

R8253

X

R8236

1/16GZ0C

R5308

1/8GZ000

L101

10KK

1LZB

C5309

1/16GJ

82C

R8212

GVS
(FROM IC5303 8P,

 FROM IC301 9P)

25KK0.047GQ

C8203

CLVVS

GFBK

(TO IC301 11P)

1/16GZ

0C

C101

1/16GJ

82C

R8202

25KZ

0.1GQFZ

C8261

P_FAIL

C129

X

R102

AJ

Q5303

1/10GZ0.0

R5347

25KZ

0.1GQFZ

C8268

X

TPGFBK

AJ

Q5302

25KZ

0.1GQFZ

C8264

CL103

1/16G

Z0C

R116

CJ15CGQ

C5319

16KK

10BB

C5313

GVS (TO IC301 9P)

(TO IC8201 31P)

1/16GJ

470C

R5351

R1A41004G

;R1EA1004G

RB8252

1/8GZ000

L102

3.3V

16KZ

2.2FA

C5337

25KK

0.047GQ

C119

1/16GJ

10KC

R5313

S_Y

X

R5318

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

1/16GZ0C

R8216

1/16GJ10C

R8258

1

GND

2

GREEN<7>

3

GREEN<6>

4

GREEN<5>

5

GREEN<4>

6

GREEN<3>

7

GREEN<2>

8

GREEN<1>

9

GREEN<0>

10

GND

11

VDD

12

BLUE<7>

13

BLUE<6>

14

BLUE<5>

15

BLUE<4>

16

BLUE<3>

17

BLUE<2>

18

BLUE<1>

19

BLUE<0>

20

GND

21

GND

22

VDD

23

VDD

24

GND

25

GND

26

PVD

27

PVD

28

GND

29

COAST

30

HSYNC

31

VSYNC

32

GND

33

FILT

34

PVD

35

PVD

36

GND

37

MIDSCV

38

CLAMP

39

VD

40

GND

41

GND

42

VD

43

BAIN

44

GND

45

VD

46

VD

47

GND

48

GAIN

49

SOGIN

50

GND

51

VD

52

VD

53

GND

54

RAIN

55

A0

56

SCL

57

SDA

58

REF BYPASS

59

VD

60

GND

61

GND

62

VD

63

GND

64

VSOUT

65

SOGOUT

66

HSOUT

67

DATACK

68

GND

69

VDD

70

RED<7>

71

RED<6>

72

RED<5>

73

RED<4>

74

RED<3>

75

RED<2>

76

RED<1>

77

RED<0>

78

VDD

79

VDD

80

GND

J30B1640G

TE101

1/16GJ

1KC

R5321

VUV[0-7]

10KZ

1UGQFZ

C5314

X

R5337

1/16GJ

68C

R8211

C124

VHDREN

(FROM IC301 200P)

X

C8221

1/16GJ

1KC

R103

25KK

0.047GQ

C156

VIDEO

10KZ

1UGQFZ

C5317

V_OUT

VFIELD(TO IC301 74P)

AJ

Q5342

1/16GJ

3.3KC

R5344

CJ47CGQ

C8204

1/16GJ100C

R124

CJ390

CGQ

C137

1/16GJ

10C

R119

R1A41004G

RB8256

;R1EA1004G

X

C106

CGG/Y_M

C128

S5V

X

C111

1/16GZ0C

R8206

CGB/CB_AD

6.3KZ

47ME

C132

1/16GJ

82C

R8222

1/16GZ

0C

R114

IC102_3

CGR/CR_M

16KZ

0.22GQF

C134

M_SDA1

(FROM IC301 116P)

X

TPGHS

X

C123

X

TPVVS

1/16GJ

5.6KC

R5332

25KZ

0.1GQFZ

C8271

R1EB4704G

RB101

;R1JA4704G

1

2

3

4

5

6

7

GND

8

9

10

11

12

13

14

1/16GZ

0C

R8224

S5V

1/16GZ

0C

R8223

X

R8252

C131

CGR/CR_AD

X

Q8231

16KZ1FA

C5316

X

C122

1/16GJ47C

R133

16KK10BB

C161

10KZ

10MC

C147

C8212 X

1/16GJ

100C

R5303

1/16GJ10C

R8259

10KK

2.2GMB

C5308

GREF

(FROM IC301 211P)

S5V

CGB/CB_M

X

R123

M_SCLK2

(FROM IC301 45P)

V10B3830G

X101

GHS (TO IC301 152P)

10KZ

1UGQFZ

C5302

1/16GJ

10C

R101

1/8GZ000

L103

1

B1/CBIN

2 G1/YIN

3 R1/CRIN

4 B2/CB2IN

5 G2/Y2IN

6 R2/CR2IN

7 ASGF

8

NC

9 VSUPCAP

10 VSUPD

11 GND0

12 GNDCAP

13 SCL

14

SDA

15 RESQ

16 TEST

17 VGAV

18 YCOEQ

19

FFIE

20 FFWE

21 FFRSTW

22 FFRE

23

FFOE

24

CLK20

25

GNDPA

26

VSUPPA

27

LLC2

28

LLC1

29

VSUPLLC

30

GNDLLC

31

Y7

32

Y6

33

Y5

34

Y4

35

GND

36

VDUPY

37

Y3

38

Y2

39

Y1

40

Y0

41

C7

42

C6

43

C5

44

C4

45

VSUPC

46

GNDC

47

C3

48

C2

49

C1

50

C0

51

GNDSY

52

VSUPSY

53

INTLC

54

AVD

55

FSY/HC

56

MSY/MS

57

VS

58

FPDAT

59

VSTBY

60

CLKS

61

NC

62

XTAL1

63

XTAL2

64

ASGF

65

GNDF

66

VRT

67

ISCSEL

68

ISGND

69

VSUPF

70

VOUT

71

CIN

72

VIN1

73

VIN2

74

VIN3

75

VIN4

76

VSUPA1

77

GNDA1

78

VREF

79

FB1IN

80

AISGND

KK0.01

GQ

C5332

1/16GJ

470C

R104

V11B

1640G

X5331

1/16GJ10KC

R128

X

TPGVS

R1EB4704G

RB102

;R1JA4704G

AH

Q5301

CJ47CGQ

C8214

1/16GJ

360C

R5333

S5V

1/16GJ

6.8KC

R5349

X

TP8211G

X

R129

1/16GJ

10C

R107

KK8200

GQ

C8257

16KZ

0.22GQF

C114

16KK

0.068GQ

C144

GG[0-7]

25KZ

0.1GQFZ

C133

1/16GJ

470C

R5348

EM2.21V

C5333

S3.3V_M

CL6202G

1/16GJ

100C

R5342

S/CV_SW

(FROM IC1804 17P)

25KZ

0.1

GQFZ

C8263

1/16GZ

0C

R8213

25KZ

0.1

GQFZ

C8274

L2PD4R7MG

L5311

X

TPVHS

3.3V

1/16GZ

0C

R113

S_CHROMA

CJ100CGQ

C5311

1/10GZ0.0

R112

X

R138

25KZ

0.1GQFZ

C5341

M_SCLK1

(FROM IC301 44P)

CGG/Y_AD

1/16GJ1KC

R5353

KK1500

GQ

C152

25KZ 0.1GQFZ

C8254

1/10GZ0.0

R8251

X

Q8234

R1A41004G

RB8257

;R1EA1004G

1/16GZ

0C

R8203

25KZ

0.1GQFZ

C164

25KZ

0.1GQFZ

C8273

3.3V

GCLK

(TO IC301 10P)

1/16GJ

6.8KC

R5352

1/16GJ

100C

R5319

C126

25KZ

0.1

GQFZ

C8252

X

TP8201R

1/16GZ

0C

R8204

1/16GJ

100C

R8262

X

R8233

CG_FILT

(FROM IC1804 13P)

16KK10BB

C8262

1/16

GZ0C

R5334

VHS (TO IC301 202P)

X

R121

1/16GJ

68C

R8201

1

2

X

C5342

25KZ

0.1GQFZ

C8272

25KZ0.1GQFZ

C8253

25KK0.047GQ

C8213

X

C121

KK150

0GQ

C136

1/8GZ000

R5301

1/16GJ

820C

R111

S5V

1/16GJ

68C

R8221

S3.3V_M

25KK0.047GQ

C8223

25KK

0.047GQ

C139

CJ390CGQ

C113

M_SDA2

(FROM IC301 46P)

AH

Q101

X

R118

AH

Q5341

16KK

0.082

GQ

C8256

30

DAC3

10

NC

11

VCC

12

DAC2

13

VD3-IN

14

HD3-IN

15

CP-OUT

16

HD1-OUT

17

NC

18

D-GND

19

HD2-OUT

1

HD2-IN

2

VD2-IN

3

HD1-IN

20

NC

21

SDA

4

VD1-IN

22

SCL

5

A-GND

23

ADDRESS-SW

6

NC

24

SYNC2-IN

7

AFC-FIL

25

DAC1

8

NC

26

SYNC1-IN

9

HVCO

27

NC

28

VD1-OUT

29

VD2-OUT

1/8GJ

10

R5331

X

K3V

1

1

2

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

39

40

40

J30B1640G

TE8201

S3.3V_AD

X

R5254

S3.3V_AD

X

L8252

S3.3V_AD

X

R8264

X

D3618

X

C8291

X

IC8291

1

2

3

X

R8291

X

C8292

X

C8294

S6V

IC8291_3

X

C8293

P_FAIL

S3.3V_AD

1/16GJ

4.7KC

R9828

KZ0.01

GQFZ

C9821

PC_R

RXD1

(TO IC9801 13P PAGE3)

1/16GZ0C

R9001

12V

S_SW

(FROM IC1811 9P)

1/16GJ

4.7KC

R9826

OUT_DET (TO IC5031)

SC_SW (FROM IC1801 12P)

S_Y

(TO IC101 73P)

1/16GJ

4.7KC

R9827

1/16GZ0C

R9003

S5V

1/16GJ10C

R9823

J10ML540G

K3Y

1

1

2

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

TXD1

(FROM IC9801 7P PAGE3)

X

R9004

USB_VBUS (TO IC301 201P)

CPU_RESET

(TO IC351 1P)

MONIT_OUT (FROM IC1804 18P)

9V_AUDIO

CGB/CB_AD

(TO IV8201 43P)

USB_D+ (TO IC9861 26P)

OUT_L

VIDEO (TO IC101 75P)

CABLE_SW (FROM IC1804 14P)

USB_D- (TO IC9861 25P)

S_CHROMA

(TO IC101 71P)

AJ

Q9821

PC_L

VIDEO_L

CGG/Y_AD

(TO IC8201 48P)

1/16GJ10C

R9822

PC1/PC2_SW

(FROM IC1804 19P)

OUT_R

S-5V

1/16GZ0C

R9824

VIDEO_R

S5V

1/16GZ0C

R9821

CGR/CR_AD

(TO IC8201 54P)

J10ML540G

K3T

1

1

2

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

GND

NTK3Y_1

NTK3Y_3

NTK3Y_5

NTK3Y_7

NTK3Y_9

NTK3Y_13

NTK3Y_15

NTK3Y_17

NTK3Y_19

NTK3Y_21

NTK3Y_23

NTK3Y_29

NTK3Y_25

NTK3Y_31

NTK3Y_35

NTK3Y_37

NTK3Y_39

NTK3Y_41

NTK3Y_43

NTK3Y_45

NTK3Y_47

NTK3Y_49

NTK3Y_51

NTK3T_51

NTK3T_23

NTK3T_19

NTK3T_15

NTK3T_11

NTK3T_7

NTK3T_1

NTK3T_3

NTK3V_1

NTK3V_3

NTK3V_5

NTK3V_7

NTK3V_9

NTK3V_15

NTK3V_13

NTK3V_11

NTK3V_17

NTK3V_19

NTK3V_23

NTK3V_21

NTK3V_25

NTK3V_29

NTK3V_31

NTK3V_27

NTK3V_33

NTK3V_35

NTK3V_39

NTK3V_37

GSYNC

(TO IC5302 26P)

NTK3T_27

NTK3T_49

NTK3T_41

CV_SCART(TO IC101 72P)

CGB/CB_M

(TO IC101 1P)

NTK3T_37

CGG/Y_M

(TO IC101 2P,74P)

CGR/CR_M

(TO IC101 3P)

NTK3T_45

NTK3T_33

V_OUT(TO IC5301 5P)

NTK3T_31

H_OUT(TO IC5301 2P)

J30B1640G

TE3501

10KK0.681D

C104

10KK0.681D

C107

10KK0.681D

C109

10KK0.681D

C112

16EM2201V

C8206

1

2

16EM2201V

C8216

16EM2201V

C8226

X

R8243

X

R8244

X

R8246

X

C8207

X

Q8241

X

R8242

X

Q8242

S5V

X

R8241

X

Q8244

X

Q8243

X

C8227

X

C8217

FILT_480P/575P

(TO IC1804 14P)

ON:HIGH

OFF:LOW

X

C8208

1

2

X

C8218

1

2

X

C8228

1

2

6.3EM2203T

C163

6.3EM1003T

C5301

16EM1001V

C5334

R

L

S_CHROMA

S_Y

VIDEO

VIDEO_L

VIDEO_R

PC_R

PC_L

USB_VBUS

USB_D-

USB_D+

RXD1

TXD1

CPU_RESET

CGR/CR_M

CGG/Y_M

CGB/CB_M

CV_SCART

CGB/CB_AD

CGG/Y_AD

CGR/CR_AD

GSYNC

H_OUT

V_OUT

5V3

HSYNC

H2_IN

H1_IN

NTK10T-23

X

Q3001

1/16GJ

100KC

R3051

1/16GJ

100C

R1082

1/16GJ 1KC

R5227

MNT

X

R1074

1/16GJ

100KC

C2041

NTK10V-19

1/16GJ

100C

R5242

1/16GJ

47KC

R1081

S5V

25KZ

0.1GQF

C3091

1/16GZ0C

R5253

AH

Q3051

1/16GJ

100C

R2002

NTK40B_4

NTK10A_14

1/16GJ

2.2KC

R5282

AH

Q5282

AJ

Q5271

1/16GJ

1KC

R1084

NTK10Y-45

16KZ

2.2FA

C5204

16KK

0.1GQ

C2001

NTK40A_5

16KZ

2.2FA

C5203

J11B0850N

K20B

1

2

3

4

5

6

NTK10Y-5

1/8GZ000

L2011

X

C2022

1/16GJ

47KC

R2028

1/16

GJ1KC

R4004

K10B4

10KZ1

UGQF

C5206

1/16GJ

100C

R2053

1/16GZ0C

R2044

NTK10T-1

1/16GZ0C

R3072

X

R2047

AJ

Q4012

1/16GJ2.2KC

R4016

NTK10V-7

X

R2011

1/16GJ100C

R1066

CABLE_SW

1/16GJ

100C

R1032

AJ

Q4011

J12B11102

K30B

1

2

3

4

5

S-5V

NTK10Y-31

NTK10B_16

25KZ

0.1GQF

C4012

25KZ

0.1GQF

C2013

NTK20A_5

X

R5231

X

K10V

1

1

2

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

39

40

40

NTK10T-41

X

R2003

1/16GZ0C

R5273

NTK30B_4

16KK0.1GQ

C4002

NTK20B_5

1

2

1

4

3

J11B2770N

K40A

1

2

3

4

5

6

7

8

9

NTK10V-29

AJ

Q1061

1/16GJ100C

R5213

Z30B0140G

SC1021

1

2

1/16GJ100C

R4027

X

C2011

1/16GJ

1KC

R1036

1/3GZ0

R5238

25KZ

0.1GQF

C5241

NTK10Y-17

OUT_DET

S5V

X

R1064

NTK10A_6

NTK40B_5

1/16GJ 1.5KC

R4018

16KZ

2.2FA

C5201

1/16GJ

4.7KC

R5261

S-5V

X

Q2051

X

R2046

NTK40B_3

R1072

1/16GJ75C

1/16GJ

47KC

R2038

X

Q3011

NTK10Y-49

1/16GJ

470C

R5286

R3056

1/16GJ

1MC

25KZ

0.1GQF

C4013

NTK10Y-9

16KZ2.2FA

R3011

1/16GJ

10KC

R4023

Z30B0

140G

SC1061

1

2

X

R3021

AJ

Q4013

1/16GJ

100C

R1012

X

R2001

16EM

1001V

C3002

6.3EM

221V

C2033

S_SW

R1062

1/16GJ75C

1/16GJ15C

R5228

NTK10T-7

OUT-L

Z30B0140G

SC3061

1

2

1/16GJ47KC

R2042

NTK10V-11

X

R3016

Z30B0140G

SC2051

1

2

6.3EM

1003T

C4057

1/3GJ

75

R1061

1/8GZ000

L2031

1/16GJ

47KC

R1031

NTK40B_6

16EM

473T

C5221

NTK10B_12

X

C5216

1/16GZ0C

R5223

1/16GJ

100C

R1042

NTK10Y-37

16KZ1FA

C5226

NTK30B_3

30

GSYNC

31

GND

32

GOUT

33

12V

34

ROUT

35

GND

10

5V

36

12V

11

BIN1

12

GND

13

BIN2

14

5V

15

HIN1

16

HIN2

17

VIN1

18

VIN2

19

GND

1

RIN1

2

GND

3

RIN2

20

VOUT

21

GND

4

5V

22

HOUT

5

GIN1

23

GND

6

GND

24

HDET

7

GIN2

25

SYNCIN

8

5V

26

SW

9

5V

27

GND

28

BOUT

29

GND

AH

Q4017

S-5V

NTK10T-49

Z30B0140G

SC3072

1

2

25KZ

0.1GQF

C4051

S5V

OUT-R

1/8GZ000

R5266

S_SW

NTK10V-33

1/16GJ1KC

R5209

Z30B0140G

SC3081

1

2

AH

Q2031

1/16GZ

0C

R2014

X

R5211

6.3KK

2.2GQ

C3052

1/16GJ

100C

R5201

1/3GJ1000

R3008

X

C2021

NTK10Y-21

X

C1052

1/16GZ0C

R5263

1/3GJ75

R2032

X

C2031

NTK10T-27

1/16GJ

1KC

R2036

X

R1043

AJ

Q1051

16KZ1FA

C5219

9V_AUDIO

1/16GZ0C

R4051

NTK10V-21

Z30B0140G

SC1011

1

2

AJ

Q1071

X

C1053

AH

Q5286

MONIT_OUT

LOW:IN

HIGH:MONITOR OUT

NTK30B_1

NTK10B_3

16KZ

2.2FA

C5209

25KZ

0.1GQF

C4014

X

R2031

NTK10B_13

AH

Q5281

X

R5224

1/16GJ

100C

R3091

Z30B0140G

SC3082

1

2

NTK10Y-47

1/16GZ0C

R5237

1/16GJ

47KC

R2023

Z30B

0140G

SC2011

1

2

1/16GZ0C

R2054

NTK30B_5

NTK10Y-7

1/16GJ47KC

R2052

1/16GJ

100C

R2043

X

R2058

S5V

1/16GJ

100C

R1002

X

C5217

X

R2021

X

D4011

X

R1033

PC1/PC2_SW

LOW:PC1

HIGH:PC2

NTK10T-3

Z30B0140G

SC1031

1

2

NTK10B_14

1/10GJ10

R5239

S-5V

NTK20B_3

1/8GZ000

L5251

1/16

GJ100C

R3052

NTK10V-9

16KZ2.2FA

R3001

1/16GJ

100KC

C2051

X

R4001

1/16GJ100C

R5212

1/3GJ

75

R1051

1/16GJ

47KC

R1091

1/16GJ

47KC

R1041

NTK10V-37

OUT-L

AH

Q1031

16EM

473T

C4052

1/16GJ

470C

R5283

X

R5207

NTK10V-3

X

R2017

1/16GJ

47KC

R2018

12V

Z30B0

140G

SC1071

1

2

NTK10Y-25

25KZ

0.1GQF

C4056

1/8GZ000

L1021

X

R4002

X

R2004

NTK10B_5

OUT_DET

Z30B0

140G

SC2031

1

2

1/16GJ100C

R1076

X

R2056

1/16GJ

470C

R5284

Z30B0140G

SC3011

1

2

NTK10B_9

1/16

GJ100C

R3062

NTK10T-33

X

R3014

16KK

0.1GQ

C5212

S5V

1/16GZ0C

R3022

X

R2048

1/16GJ

2.2KC

R5262

NTK10V-25

NTK10A_3

Z30B0140G

SC3071

1

2

AJ

Q5251

SC_SW

16KZ

2.2FA

C5208

1/16GJ 1.5KC

R4019

NTK40B_2

1/16GJ

47KC

R2033

NTK40A_3

R3018

1/16GZ0C

S10B5110N

SW50A

1

2

3

4

1/16GJ

100KC

C3011

AH

Q5283

1/16GJ

47KC

R4024

NTK10Y-51

1/16GJ1KC

R4011

6.3EM

1003T

C2002

1/16GJ75C

R1052

25KK

0.022GQ

C1091

X

C1051

NTK10Y-13

1/16GJ

15C

R5219

NTK30A_2

Z30B0140G

SC1001

1

2

1/16GJ

100C

R1022

1/16GJ

100KC

R3054

OUT-R

CABLE_SW

S-5V

1/16GJ

100C

R5218

NTK10V-13

1/16GJ

1KC

R4029

1/16GJ

1KC

R2026

1/16GJ

4.7KC

R5251

J11B0990N

K10B

1

3

4

5

6

7

8

9

10

11

12

13

14

15

2

16

17

1/16GZ0C

R5232

16KK

0.47BA

C5207

S5V

X

R3007

1/16GJ100C

R1056

1/16GJ

6.8KC

R2034

1/3GJ75

R2022

X

R5206

NTK10Y-39

R3053

1/16GJ100KC

1/16GJ

1KC

R2016

S5V

NTK10T-51

16KK0.1GQ

C4001

X

R2027

1/16GJ

100KC

R3061

S5V

NTK10V-35

NTK10B_2

1/16GJ

47KC

R3013

NTK20B_6

X

R5236

S5V

UDZS

6.2BG

D2002

X

Q5204

25KZ

0.1GQF

C4003

NTK20A_1

NTK10V-1

NTK30B_2

X

R5229

NTK10Y-23

AH

Q5284

NTK10B_1

NTK10T-31

6.3EM

2203T

C5223

X

R3019

1/16GJ

47KC

R3003

NTK10V-23

6.3EM

1003T

C4054

CJ100CGQ

C3051

1/16GZ

0C

R2024

SC_SW

1/16GJ

2.2KC

R5252

NTK10T-19

1/3GJ75

R1021

NTK30A_3

NTK10V-17

NTK20A_2

1/8GZ000

L5261

X

C5211

NTK40A_4

NTK40B_1

1/16GJ

100C

R5203

1/16GJ

1KC

R4013

Z30B0

140G

SC1081

1

2

X

R1054

1/16GJ100C

R5208

AH

Q2011

NTK20B_4

NTK40B_8

1/16GJ

4.7KC

R5271

NTK10Y-43

X

R5222

J11MD540G

K10T

1

1

2

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

1/16GJ

2.2KC

R5272

1/16GJ

220C

R1063

Z30B0140G

SC3001

1

2

X

R3073

1/16GJ

100C

R3012

S-5V

NTK10Y-3

16KZ

2.2FA

C5202

MONIT_OUT

LOW:IN

HIGH:MONITOR OUT

25KK 0.022GQ

C1041

X

R4026

NTK10V-39

AJ

Q5261

1/16GJ

470C

R5287

1/16GJ

47KC

R2013

1/16GJ

220C

R1073

1/16GJ

100C

R1092

1/16GJ

100KC

C3001

NTK10V-5

X

R4003

X

R2057

AH

Q5203

1/8GZ000

L1001

NTK10Y-29

1/16GZ0C

R3023

X

Q2041

1/16GJ10KC

R5281

X

R2037

1/16GJ

100C

R5202

J11MD540G

K10Y

1

1

2

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

10KZ1

UGQF

C5222

1/16GJ 1KC

R1034

1/16GJ1KC

R5204

J12B2302N

K20A

:J12B4090N

1

2

3

4

5

6

7

NTK10T-37

X

C5218

16KZ

2.2FA

R2051

NTK10B_11

NTK40B_7

NTK10A_2

NTK10V-27

1/8GJ10

R2006

G=+2

G=+2

G=+2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

X

Q5206

1/16GJ

100C

R3002

X

R5221

J30B1630N

K100G

1

NTK10A_5

NTK30A_1

10KZ

1UGQF

C3053

J11B0990N

K10A

1

3

4

5

6

7

8

9

10

11

12

13

14

15

2

16

17

NTK10Y-15

X

C2012

NTK10A_1

1/16GJ

100C

R5216

AH

Q4016

9V_AUDIO

1/16GJ

1KC

R4031

NTK20A_3

1/8GZ000

L2021

NTK10T-15

X

R3017

S-5V

1/3GJ

75

R1071

16KK

0.47BA

C5213

NTK10V-15

NTSW50A_1

NTK40A_1

X

R3004

CJ100CGQ

C3061

1/16GJ2.2KC

R4017

NTK10Y-41

1SS355

D3051

1/3GJ75

R1011

1/16GJ

2.2KC

R4014

X

R4012

X

Q5202

X

C2034

NTK10Y-1

1/16GJ

15C

R5233

1/16GJ

220C

R1053

1/8GZ000

L1011

6.3EM

221V

C2023

Z30B

0140G

SC2021

1

2

NTK20B_1

NTK10Y-35

X

R5234

1/3GJ75

R2012

X

R3071

1/16GJ

22KC

R3057

NTK10A_13

1/3GJ75

R1001

NTK10T-45

Z30B0

140G

SC1051

1

2

NTK40A_2

12V

PC1/PC2_SW

LOW:PC1

HIGH:PC2

NTK10V-31

S5V

1/16GJ

100C

R4028

25KZ

0.1GQF

C4053

16KZ

2.2FA

R2041

X

R3006

Z30B0140G

SC3051

1

2

AH

Q4014

1/16GJ

100C

R1037

1/16GJ

2.2KC

R5226

Z30B0140G

SC2041

1

2

NTK10Y-19

H

L

H

C

L

B

A

H

L

A

B

C

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1/16GJ

220C

R5217

25KZ

0.1GQF

C4011

1/8GZ000

R5241

1/8GZ000

L5271

AH

Q2021

1/16GZ0C

R5291

L2GD3R3MG

L4051

NTK10T-11

AH

Q5287

S5V

1/16GJ

2.2KC

R5289

CABLE_SW

1/16GJ10KC

R5288

AH

Q5288

MONIT_OUT

LOW:IN

HIGH:MONITOR OUT

X

R5294

1/16GJ

47KC

R5293

KK0.01GQ

C5214

H2_IN

V2_IN

V2_IN

H2_IN

Z30B0140G

SC1041

1

2

Z30B0

140G

SC1091

1

2

Z30B

0140G

SC2001

1

2

Z30B0140G

SC3073

1

2

Z30B0140G

SC3091

1

2

S-5V

S5V

1/16GZ 0C

R4032

HSYNC

H2_IN

AJ

Q5273

1/16GJ 220KC

R5243

S5V

1/16GJ

1KC

R5248

S-5V

10KZ1

UGQF

C4062

AJ

Q5201

1/16GJ

8.2KC

R5249

L

H

1

2

3

VEE

4

GND

5

6

7

8

VCC

1/16GJ

1KC

R5244

1/16GJ

10KC

R4061

1/16GJ

1KC

R5214

AJ

Q4061

HSYNC

S5V

1/16GJ

100KC

R4067

AH

Q4062

1/16GZ0C

R5247

16KZ

2.2FA

C5243

25KZ

0.1GQF

C5244

PC1/PC2_SW

LOW:PC1

HIGH:PC2

1/16GJ

100C

R4062

S5V

1/16GJ100C

R4064

1/16GJ10KC

R4066

10KZ1

UGQF

C4061

1/16GJ

100C

R5276

1/16GJ100C

R4063

S5V

1/16GJ

1KC

R5246

AH

Q5242

CV_SCART

H1_IN

H1_IN

X

C5271

X

C5251

X

C5261

1/16GZ

0C

R5296

1/16GZ

0C

R5297

1/16GZ

0C

R5298

S5V

MNT

1/16GJ10C

R4021

1/16GJ10C

R4022

1/16GJ100C

R4077

1/16GJ

100C

R4071

1/16GJ

100C

R4072

1/16GJ100C

R1038

1/16GJ100C

R1048

1/16GJ

1KC

R4073

1/16GJ1KC

R4076

S5V

1

2

3

4

5

6

7

8

AH

Q4071

MONIT_OUT

1/16GJ

10KC

R4074

X

D4071

X

D4072

J11B4970N

K40B

1

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

8

9

10

J12A00400

K30A

1

2

3

F34DG407G

L1002

1

2

3

F34DG407G

L1012

1

2

3

F34DG407G

L1022

1

2

3

F34DG407G

L1051

1

2

3

F34DG407G

L1061

1

2

3

F34DG407G

L1071

1

2

3

F34DG207G

L1031

1

2

3

F34DG207G

L1041

1

2

3

F34DG207G

L1081

1

2

3

F34DG207G

L1091

1

2

3

F34DG107G

L2012

1

2

3

F34DG107G

L2022

1

2

3

F34DG107G

L2032

1

2

3

F34DG

206G

L2041

1

2

3

F34DG

206G

L2051

1

2

3

F34DG

206G

L3002

1

2

3

F34DG

206G

L3011

1

2

3

F34DG

206G

L3051

1

2

3

F34DG

206G

L3061

1

2

3

F34DG

206G

L3081

1

2

3

F34DG

206G

L3082

1

2

3

F34DG206G

L2001

1

2

3

GND_1

GND_2

GND_3

GND_4

VUV[3]

VIDEO

VUV[6]

VY[3]

VUV[5]

VY[0]

VY[1]

VUV[0]

VY[5]

VY[2]

VY[4]

VUV[7]

VUV[2]

VUV[1]

VUV[4]

VY[7]

VY[6]

VD1_OUT

HD1_OUT

GB[7]

GR[2]

GR[4]

GR[5]

GR[3]

GB[5]

GG[3]

GR[6]

GG[7]

GR[7]

GB[4]

GG[0]

GB[2]

GB[6]

GG[1]

GG[5]

GG[4]

GB[3]

GB[1]

GG[6]

GG[2]

GR[0]

GB[0]

GR[1]

VDRV_OUT

HDRV_OUT

25KZ0.1GQFZ

C128~C131

VDRV

CLAMP

HDRV

CVPOL

GND

VCC

VSYNC

IN

CPSEL

EXIV

VSEPA

CVEXI

POLV

G-SYNCIN

(VIDEOIN)

EXIH

C/HSYNC

IN

POLH

CPWID

HSCTL

G

B

R

C124~C127
16KZ0.22GQF

(FROM IC5641 PAGE5)

(FROM IC5601 PAGE5)

(FROM K8R PAGE5)

(FROM IC5001  PAGE5)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16 

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

L

MY7P-02

MAIN 1/4

AD8075ARU-REEL

IC4001

VIDEO

IC101

VPC3230D-QA-B3

IC8201

AD9883AKSTZ-140

OUT-L

OUT-R

OUT-L

OUT-R

H2-IN

H1-IN

A/D

RGB-SW

SYNC-SW

VIDEO

DECODER

L:IN
H:MONITOR OUT

AV

PC1

RGB/
YCbCr/
SCART

PC2

RGB-IN/
RGB-OUT

S-VIDEO

VIDEO
AUDIO_IN

PC
AUDIO_IN

AUDIO_OUT

RESET_SW

USB
FUNCTION

CONTROL
PORT

G/Y

R/Cr

B/Cb

CABLE-SW

S-SW

MONIT_OUT

L:IN
H:MONITOR OUT

MONIT_OUT

MNT

L:PC1
H:PC2

PC1/PC2_SW

PC1/PC2_SW

PC1/PC2_SW

HSYNC

CABLE-SW

TC7WT241FU(TE12L)

IC4071

TC74HC4053AFT(EL)

IC4011

TC7W53FU-(EL)

IC4061

S-SW

MONIT_OUT

SC_SW

CABLE_SW

H2-IN

V2-IN

SC_SW

H1-IN

RGB-SEC
/SYNC SEP.

AN5870SB

IC5201

CV_SCART

CGR/CR_AD

CGB/CB_AD

CGR/CR_M

CGB/CB_M

CV_SCART

S_CHROMA

CGG/Y_M

CGG/Y_M

S_Y

VIDEO

CGG/Y_AD

H2-IN

V2-IN

HSYNC

CV_SCART

MONIT_OUT

GSYNC

PC1/PC2_SW

TP8201R

TP8211G

TP8221B

TPGFBK

GSYNC

H_OUT

V_OUT

IC301

IC301

TP103

TPVVS

TPVHS

P_FAIL

TPGVS

TPGHS

BA7078AF-E2

RGB-SYNC

YUV-SYNC

SYNC-SW

IC5301

TA1370FG

IC5302

TC74LVX125FT

IC5303

BA033FP-E2
;BA33BC0FP

3.3V REG.

IC161

PC/AV_SW

GVS

GHS

IC301

VVS

VHS

IC301

P_SCLK2

P_SDA2

MNT

A4

SCH_MY7P

Schematic Diagrams
Main Board P. 1/4

Summary of Contents for LV-X4U

Page 1: ...L English Edition LV X4U D78 5532 LV X4E D78 5533 By Portable Document Format 1 General 0 PREFACE 2 Repair 3 Adjustment 4 Troubleshooting 5 Electrical Diagrams 5 Parts Catalog 6 Electrical Diagrams DY8 1785 531 500 ...

Page 2: ...CANON Multimedia Projector LV X4U D78 5532 LV X4E D78 5533 SERVICE SMANUAL ...

Page 3: ... are inconsistent with local law Trademarks The product names and company 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 t...

Page 4: ...3 Adjustment Provides 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 designat...

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

Page 6: ... Panel 1 10 5 2 Configurations of terminals 1 11 6 ACCESSORIES 1 12 6 1 Principal accessories 1 12 6 2 Replacement parts 1 12 6 3 Optional parts 1 12 7 PRECAUTIONS FOR USE 1 13 8 DESCRIPTION 1 14 8 1 Optics 1 14 8 2 Images 1 14 8 3 Image signals 1 15 8 4 Mechanisms and Systems 1 15 8 5 Design 1 15 Part 2 Repair Information 1 SAFETY INSTRUCTIONS 2 1 2 CIRCUIT PROTECTIONS 2 2 2 1 Fuse 2 2 2 2 Therma...

Page 7: ...EPLACEMENT 2 15 Part 3 Adjustment 1 ADJUSTMENT 3 1 1 1 Adjustments after Parts Replacement 3 1 1 2 Service Adjustment Menu Operation 3 2 1 3 Service Adjustment Data Table 3 3 2 CIRCUIT ADJUSTMENTS 3 8 2 1 Output Voltage Adjustment 3 8 2 2 Fan Control Adjustment 3 9 2 3 Pedestal Adjustment PC 3 9 2 4 Pedestal Adjustment Component 3 10 2 5 Gain Adjustment PC 3 10 2 6 Gain Adjustment AV Video 3 11 2 ...

Page 8: ...ctions 4 12 2 4 Output Expander IC1801 TC74LCX574FT Port Functions 4 12 2 5 Output Expander IC1802 TC74LCX574FT Port Functions 4 12 2 6 Output Expander IC1803 TC74LCX574FT Port Functions 4 13 2 7 Output Expander IC1804 TC74LCX574FT Port Functions 4 13 2 8 LAMP CPU IC4811 PIC16F88 Port Functions 4 13 3 WAVEFORM 4 14 4 IC BLOCK DIAGRAMS 4 15 Part 5 Parts Catalog Part 6 Electrical Diagrams 1 PARTS DE...

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

Page 10: ...tandard series Above projection lens enables 100 inch projection from only 2 5m away Equipped with image input and system functions actualized in a part of the models launched after the LV X2 such as 2 3 pull down this model also has new features including blackboard mode and security functions that have been incorporated for the first time ever in a Canon projector Fig 1 1 Exterior of LV X4 Part ...

Page 11: ...n converted from Cinema to television image signals and faithfully converts them to progressive display Blackboard mode Added to the conventional image mode this new mode was created for projection on blackboards in green Mere selection of the dedicated video reproduction mode makes it possible to approximate natural color tone Security function Setting a password makes it possible to institute us...

Page 12: ... 6 times manual zooming manual focusing 6 Lens shift 9 1 fixed 3 4 Images 1 Brightness 1500 lm at Normal mode 2 Marginal lumination ratio 90 3 Contrast ratio 400 1 100 white to 0 black 4 Projection distance coverage 1 0 7 7 m 100 at 2 5 m 4 0 m 5 Screen size 40 81 61 cm 300 610 457 cm 6 Electronic zoom 0 5 16 7 Keystone correction range 20 degrees in up down direction 3 5 Image signals 1 Analog RG...

Page 13: ... Audio output 8 USB terminal type B Mouse control port 9 Service port Mini DIN 8 pin Connector used for servicing the projector 3 8 Ratings 1 Dimensions W 300 mm D 227 mm H 82 mm See Outline Drawings 2 Mass 2 9 kg 3 Rated supply voltage AC100 240 V 50 60 Hz 4 Power consumption Normal 260 W Silent 230 W Stand by 7 W 5 Noise Normal 39 dB Silent 35 dB 6 Ambient temperature range 5 35 C 7 Storage temp...

Page 14: ...w are available This projector is equipped with blackboard mode which is completely new Standard for computer and video input This setting works with general High contrast for computer input This mode brightens mid range areas making the overall image appear brighter The High contrast Mode can reproduce low range arias clearly even in brightly lit environments Cinema for video input This mode boos...

Page 15: ...ected Accommodates 2 3 pull down 480i When there is 480i component signal and NTSC composite signal input this function automatically identifies input signals that have been converted from Cinema to television image signals and faithfully converts them to progressive display To set this function select Film from the menu then select On Start up screen customization logo capture This function allow...

Page 16: ...y selects the corresponding display system Automatic PC adjustment This function can be set to automatically adjust the number of horizontal pixels tracking and screen position of the picture Component video input Scanning systems These products support 1080i 1035i 720p 575p 575i 480p and 480i Auto and manual selection Composite video input or S Video input Color systems These products support NTS...

Page 17: ... input from the operation panel 3 Ignoring input from the remote control Fan setting when power is off Cooling fan operation when power is off can be selected as follows L1 High speed revolution 90 sec conventional operation mode L2 Standard revolution 120 sec When the projector is shipped from the factory the fan setting will be L1 If fan noise is distracting when the lamp is off change the setti...

Page 18: ... be slanted as much as 11 9 degrees from the surface the projector is placed on With one movement the adjustable foot can be unlocked and stored inside the projector body Distortions in the picture s shape when the projector is tilted can be corrected using the previously mentioned keystone correction function Power management This function turns the lamp off if no video signal is input or project...

Page 19: ...eo for Image inputs 3 and 4 The built in speaker provides only monaural output Output 2 Mini D sub 15 pin dual purpose Analog RGB 7 Mini pin jack out Stereo Control 8 USB connector Series B USB port 9 Service connector Mini DIN 8 pin Connector used for servicing the projector Others 10 Reset button Used to restart the projector when its operation becomes unstable Part 1 General Information 1 10 SE...

Page 20: ...15 Red R Cr Input Output Ground H sync Green G Y Input Output Blue B Cb Input Output Ground Red Ground Green Ground Blue H sync Input Output Composit H V sync Ground V sync Ground V sync Input Output 5 1 2 3 4 10 9 6 7 8 15 14 13 11 12 RXD GND RTS CTS TXD GND GND 1 2 3 4 5 6 7 8 1 2 3 4 5 8 7 6 Vcc Data Data Ground 1 2 3 4 2 3 4 1 Fig 1 4 Configurations of terminals ...

Page 21: ...video signals from computers and other devices USB cable 6 2 Replacement parts Replacement lamp LV LP21 An indicator will light when the lamp should be replaced This time guarantees a 50 percent survival rate and a 40 percent brightness maintenance rate 6 3 Optional parts SCART cable SCART 21 D sub 15 LV CA31 3RCA Dsub15 cable LV CA32 Ceiling attachment LV CL08 This mounting bracket is used to han...

Page 22: ...amp promptly when lamp replacement is indicated A high pressure mercury lamp is used as the projector s light source Due to the characteristics of the mercury lamp it may burst because of deterioration over long use Should the lamp burst we recommend that you return the projector to the store where you purchased it to have the lamp replaced and the unit inspected Do not use the projector when tilt...

Page 23: ...sideration of the environment all the glass in the optical system is lead free Projection distance Same as LV 7215 7210 5210 This product can display images with excellent fidelity on 100 inch screens at a throw distance of 2 5 m Refer to the table below for the relationship between the throw distance and the screen size The projector displays correctly at screen sizes between 40 and 300 inches th...

Page 24: ...an intelligent and beautiful appearance a solid three dimensional form refined to the finest detail and the look and feel of an optical instrument Canon s designers also aimed for a next generation standard of simplicity and transparency that creates an approachable and agile impression Styling These products were styled to suit a variety of situations from private living rooms to office environme...

Page 25: ...g exhaust heat and fan noise away from people The punched metal cover which encloses the exhaust vent air intake speaker and remote control sensor window gives a simpler more stylish look than the former blind shaped louvers All connectors that users need to access are placed on the back panel By using luminous materials for the switches and giving a mirror finish to the base the standard remote c...

Page 26: ...Part 2 Repair Information ...

Page 27: ...igh voltage parts Safety check after service Verify that service locations are 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 ...

Page 28: ... internal temperature reaches near 90 C it cuts off the AC main power supply The thermal switch cannot be reset itself automatically even if the internal temperature becomes normal Reset the thermal switch following to the below procedure How to reset the thermal switch 1 Insert the sharp tool like a screwdriver into a hole on the cabinet bottom 2 Press the reset button on the thermal switch 11 wi...

Page 29: ...ventilation slots are not obstructed Check if projector is used at higher temperature place Normal operating temperature is 5 to 35 C or 41 to 95 F 2 5 Air Filter Care and Cleaning The removable air filter prevents dust from accumulation on the surface of the projection lens and projection mirror Should the air filter become clogged with dust particles it will reduce the cooling fan s effectivenes...

Page 30: ...place may cause the poor picture quality When using under the dusty or smoky conditions dust may accumulate on the LCD panel and lens inside it and may resultantly be projected on the screen together with the picture When the above symptoms are noticed please clean up the LCD panel and lens following to the Cleaning Method ...

Page 31: ... Cabinet Top upward off 2 Remove 2 screws C M2 5 6 disconnect terminal K6J on the Main Board and then pull the fan duct ass y upward off 3 Remove 2 screws D T3 6 and remove fan FN901 Part 2 Repair Information 2 5 The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety CAUTION Screws Expression Type Diameter Lengt...

Page 32: ... to take a speaker SP901 3 Disconnect terminal K8P on the Main Board and remove fan FN902 3 3 Main Board Removal 1 Remove 7 screws A M2 5 6 and 1 screw B M2 5 6 2 Remove a shield cover black and disconnect terminals K8N K6L K8H K8R K8S K25B K25G K25R K6K and K6M on the Main Board 3 Remove main board upward off Part 2 Repair Information 2 6 A C R C Board A B B FN902 SP901 D D Main Board A A A A A A...

Page 33: ...Panel ass y upward off 3 Remove 5 screws C T3 6 and remove the AV Board 3 5 Optical Unit Removal 1 Remove 6 screws A T3 8 and screw B M3 8 and disconnect a socket C on the lamp house 2 Pull the Optical Unit upward off from the cabinet bottom Part 2 Repair Information 2 7 A B C AV board C Fig 2 8 Fig 2 9 A A A A A A C B ...

Page 34: ...m upward 3 7 Fans Removal 1 Remove 1 screw A T3 8 and remove fan FN903 2 Remove 4 screws B T3 8 and 2 screws C T3 10 and take the fan cover A and fan FN904 3 Remove 1 screw D T3 8 and take the fan duct A and fan FN906 4 Remove 1 screw E T3 8 2 screws F T3 10 and take the fan cover B and fan FN905 Part 2 Repair Information 2 8 A A A A Power Board Lamp Ballast Unit B B B B Lamp Cover SW Board C D D ...

Page 35: ... Lens Removal 1 Remove 4 screws M2 5 8 and remove the Projection Lens 4 2 Integrator Lens In Disassembly 1 Remove 2 screws A M2 5 5 and pull the Integrator Lens In ass y upward 2 Unhook 4 stoppers B and then take the Lens off from the holder Part 2 Repair Information 2 9 Fig 2 12 Fig 2 13 Integrator Lens Lens should be placed as the rugged surface side comes to the holder side A A Stoppers B Stopp...

Page 36: ...rom the holder Note There is no mounting direction of the lens 4 4 Polarized Glass In Removal 1 Remove each screw M2 5 5 and pull the Polarized Glass In ass y upward 2 Unhook the stoppers and take the glass off upward Fig 2 15 Fig 2 14 A A B B Holder Relay Lens Out Hooks Polarized Glass In Should be places the glass as the film attached side comes to the prism side Phase Sheet ...

Page 37: ...alled with precision at the factory When replacing the 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 points Check that there is no color shading at the top bottom left or right of the screen If there is try to remove the shading following to the chapter Optical Adjustment Check the white balance If it n...

Page 38: ...he polarized glass G 4 7 Optical Unit Top Removal 1 Remove 4 screws A T3 8 and 3 screws B T3 8 to take the Optical Unit Top A and B upward Part 2 Repair Information 2 12 B A C Stopper B Holder A Fig 2 18 B B B A A A A Optical Unit Top B Optical Unit Top A Mount the polarized glasses as the film attached side comes to the LCD panel side Polarized Glass G Polarized Glass R Polarized Glass B Fig 2 17...

Page 39: ...ows and mount each part according to its note A The printed part no comes to this side B The printed part no comes to the bottom side C The printed part no comes to this side D The printed part no comes to the top side and the number can be read from the arrow direction E The cutting corner comes to this side up 9 10 12 11 1 Integrator lens OUT 2 Prism beam splitter PBS 3 Condenser lens OUT 4 Dich...

Page 40: ...ter 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 Use a commercial inert gas air spray designed for c...

Page 41: ...o the projector and turn on the projector 6 Reset the Lamp Replace Counter see below explanation For continued safety replace with a lamp assembly of the same type Allow the projector to cool for at least 45 minutes before you open the lamp cover The inside of the projector can become very hot Do not drop the lamp module or touch the glass bulb The glass can shatter and cause injury WARNING The pr...

Page 42: ...l heat build up and short lamp life We recommend cleaning the air filter after the projection lamp is replaced Refer to Air Filter Cleaning How to check lamp used time The LAMP REPLACE indicator will light yellow when the total lamp used time reaches 3000 hours This is to indicate that lamp replacement is required The total lamp used time is calculated by using the below expression Total lamp used...

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

Page 44: ...following to the Electrical Adjustments The data of lamp replacement counter is stored in the IC1841 Please note that the lamp replace counter will be reset when the memory IC IC1841 is replaced Lamp replace counter cannot be set to the previous value Caution to memory IC replacement When IC1801 is replaced with new one the CPU writes down the default data of the service adjustments to the replace...

Page 45: ...e pointer UP or DOWN button and change the data value by pressing the VOLUME or VOLUME button Refer to the Service Adjustment Data Table for further description of adjustment group no item no and data value To exit the service mode To exit the service mode press the POWER button on the projector or remote control unit Fig 3 1 INPUT WARNING LAMP REPLACE MENU POWER KEY STONE SET VOL VOL Computer 70 ...

Page 46: ...n 38 V Line Color Shading Correction Setting R2 L3E07070 3 39 V Line Color Shading Correction Setting R3 L3E07070 0 40 V Line Color Shading Correction Setting G1 L3E07070 4 41 V Line Color Shading Correction Setting G2 L3E07070 3 42 V Line Color Shading Correction Setting G3 L3E07070 0 43 V Line Color Shading Correction Setting B1 L3E07070 4 44 V Line Color Shading Correction Setting B2 L3E07070 3...

Page 47: ...ntinued 1 30 sec 2 60 sec 15 450 sec 117 Cooling Time L1 3 0 30 sec 2 60 sec 15 450 sec 118 Fan2 Cooling front half Low speed spinning time setting 0 0 20 sec 1 22 sec 3 26sec 20 60 sec 119 Fan2 Cooling front half Low speed spinning voltage setting 62 Operation Voltage for Fan2 120 Temp Sensor B Min Temp Condition at Temp Error A B 45 Lowest Temp Condition of Temp Sensor 2 at Shutdown 1 2 121 Norm...

Page 48: ...n Power ratio at Dim Level6 260 DIM_TBL_10 PIC 93 Lamp Consumption Power ratio at Dim Level5 261 DIM_TBL_11 PIC 92 Lamp Consumption Power ratio at Dim Level4 262 DIM_TBL_12 PIC 91 Lamp Consumption Power ratio at Dim Level3 263 DIM_TBL_13 PIC 90 Lamp Consumption Power ratio at Dim Level2 264 DIM_TBL_14 PIC 89 Lamp Consumption Power ratio at Dim Level1 265 DIM_TBL_15 PIC 88 Lamp Consumption Power ra...

Page 49: ...Video only 350 Expand Ratio Horizontal 60Hz PIXEL N A 17 N A Progressive ON 351 Position Horizontal 60Hz PIXEL N A 513 N A 352 Position Vertical 50Hz PIXEL N A 383 N A 353 Expand Ratio Vertical 50Hz PIXEL N A 5 354 Expand Ratio Horizontal 50Hz PIXEL N A 24 355 Position Horizontal 50Hz PIXEL N A 522 356 Position Vertical 50Hz PIXEL N A 383 357 Expand ratio Vertical 480i PIXEL N A 2 N A For Componen...

Page 50: ...mma Shift Differential at Hi Contrast 512 409 R Gamma Shift Differential at Hi Contrast 515 410 B Gamma Shift Differential at Hi Contrast 514 411 G Gamma Shift Differential at Cinema 512 412 R Gamma Shift Differential at Cinema 512 413 B Gamma Shift Differential at Cinema 512 414 Initial ItemNo Name Device PC YCbCr Video Detail 480i 480p NTSC PAL Note 480i 480i 575i 480p 480p HDTV ...

Page 51: ...2 1 Output Voltage Adjustment After replacing the Power Board readjust the Output voltage adjustment as follows 1 Connect a digital voltmeter to pins 1 and 3 of K6D 2 Adjust the voltage by using VR611 as following AC Input 230V Reading 380V 2V This adjustment is not required even if the power board is replaced because this adjustment is carried out before parts shipment Fig 3 2 The each circuit ha...

Page 52: ...d Select item no 85 and change data value to adjust voltage to be 13 5 0 1V 2 3 Pedestal Adjustment PC 1 Receive the 16 step grey scale computer signal with Computer1 RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPVIDEOG and chassis ground 4 Select item no 203 and change data value to adjust the pedestal level and black level to be the same level 5 Connect an oscillosc...

Page 53: ...8 Select item no 205 and change data value to adjust the pedestal level and black level to be the same level Fig 3 4 2 5 Gain Adjustment PC 1 Receive the 16 step grey scale computer signal with Computer1 RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPVIDEOG and chassis ground 4 Select item no 7 and adjust the amplitude a to be minimum by changing the Data value 5 Conne...

Page 54: ...st the amplitude a to be minimum by changing the Data value Fig 3 6 2 7 Gain Adjustment Component 1 Receive the 16 step grey scale 1080i component video signal with Computer1 Component mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPVIDEOG and chassis ground 4 Select item no 7 and adjust the amplitude a to be minimum by changing the Data value 5 Connect an oscilloscope to t...

Page 55: ...Connect a digital voltmeter to test point TPRV2 and chassis ground 12 Select item no 22 and change data value to adjust the voltage to be 8 0 0 05V 13 Connect a digital voltmeter to test point TPBV2 and chassis ground 14 Select item no 23 and change data value to adjust the voltage to be 8 0 0 05V 2 9 Black Reference Adjustment 1 Receive the 16 step grey scale computer signal with Computer1 RGB mo...

Page 56: ...o 15 and change data value to obtain the minimum flicker on the screen 2 11 Gamma Adjustment PC gamma adjustment 1 Receive the 16 step grey scale computer signal with Computer1 RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPVIDEOG and chassis ground 4 Select item no 16 and change data value to adjust amplitude a to be 1 6 0 1V AV gamma adjustment 1 Receive the 16 step ...

Page 57: ...he 16 step gray scale composite video signal with Video Video mode 2 Enter the service mode select item no 17 Red or 18 Blue and change Data values respectively to make a proper white balance Confirm that the same white balance is obtained in video and computer input 2 13 Note On White Uniformity Adjustment If you find the color shading on the screen please adjust the white uniformity by using the...

Page 58: ...a 100 of black raster signal 1 Loosen a screw A Fig 3 11 3 12 on the polarized glass mounting base which you intend to adjust 2 Turn the polarized glass mounting base as shown in Fig 3 11 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 Do not disconnect connectors on the main board bec...

Page 59: ... 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 14 loosen 2 screws C and adjust the slot D to make color uniformity in white by using a slot screwdriver 4 Tighten screws A and C to fix the Integrator lens unit Part 3 Adjustment 3 16 The relay lens adjustment must be carried out after completing ...

Page 60: ...f relay lens assy to make color uniformity in white If the shading appears on the left or right of the screen as shown in Fig 3 15 loosen 1 screw A and adjust the slot B to make color uniformity in white by using a slot screwdriver 4 Tighten the screws A to fix the relay lens unit Part 3 Adjustment 3 17 Fig 3 15 a b White Moving of slot B A b A a b Slot B ...

Page 61: ...6L IC561 K25R IC531 TPGHS TP103 K25G IC5302 TPVCOMG IC5001 TP8211G TP8201R TP8221B K8N K8F TPGVS IC8201 TPVHS TPVVS TPGFBK IC301 K25B TPVCOMB IC501 TPDHS K8A K8H IC9401 TPDVS TPDCLK IC4811 K48A IC4801 K6K K6M K8X IC101 TPFANB TPFANC TPB V2 TPB V1 TPG V2 TPG V1 TPR V2 TPR V1 TPVIDEOB TPVIDEOR TPVIDEOG Main board ...

Page 62: ...Part 4 Troubleshooting ...

Page 63: ...The projector cannot be turned on When the projector is cooled down enough and the temperature returns to normal the POWER indicator lights red and the projector can be turned on The WARNING indicator keeps blinking Check and clean the Air filter The projector is ready to be turned on with the POWER button The projector is operating normally The projector is in the Power management mode The projec...

Page 64: ...rojector The internal temperature is monitored by sensor ICs IC8811 IC8821 and IC8831 on the Main Board When the WARNING red indicator lights the symptom indicates that the projector detected an abnormality in the cooling fan operation or in the power supply secondary circuits Check fan operation and power supply lines and the driving signal status An abnormality occurs on the secondary power supp...

Page 65: ... to IC4811 via IC4852 SCEL signal Lamp on L is output from pin 7 of IC4811 via IC4801 and sent to Lamp Ballast Unit through SW901 Lamp Cover SW TXL signal is output from pin 12 of IC4811 and sent to Lamp ballast Unit via IC4801 TXL signal is applied for lamp power control Lo Low power Hi High power RXL signal Lamp status signal is output from Lamp Ballast Unit and sent to pin 9 of IC4811 via IC480...

Page 66: ...processor inside the projector may occasionally malfunction and does not accept any controls In this case press the reset switch on the rear panel with a sharp tool to restart the projector Fig 4 2 Part 4 Troubleshooting 4 4 ...

Page 67: ..._POW Lamp On Power Fail Lamp Error AC On Power Key On Detection Disabled Detection Enabled Detection Disabled Detection Enabled 600ms 600ms 600ms 100ms 1 5 sec 7 0 sec Power On Timing Chart LAMPDC_ON ON_15V ON_3 3V ON_5VA FAN_SW1 FAN_SW2 LAMP_POW Lamp On Power Fail Lamp Error Power Key Enter Detection Disabled Detection Enabled Detection Disabled Detection Enabled 90 sec Cooling Time 500ms 100ms P...

Page 68: ... 6 LAMPDC_ON ON_15V ON_3 3V ON_5VA FAN_SW1 FAN_SW2 LAMP_POW Lamp On Power Fail Lamp Error Power Key Enter Suspended Mode Detection Disabled Detection Enabled Detection Disabled Detection Enabled 90 sec Cooling Time Power Management Timing Chart ...

Page 69: ...e selected in IC5201 by PC1 PC2_SW signal PC1 L and sent to IC101 Video decoder Check IC5201 PC1 PC2 RGB SW IC101 and peripheral circuit CV_SCART signal for sync is sent to pin 72 of IC101 Check CV_SCART signal and test points TPVHS TPVVS Check PC source input stage Check IC5201 PC1 PC2 RGB SW and peripheral circuit on the AV board PC1 PC2_SW signal PC2 H is output from pin 19 of IC1804 Output Exp...

Page 70: ...onent signal Y Cr Pr Cb Pb on the AV board The component signals are applied to pins 1 2 3 of IC101 Video Decoder The component mode is selected by the M_SCLK1 and M_SDA1 signal applied to pins 13 and 14 of IC101 No picture with Component input source Check AV source selecting stage Check composite video signal Video on the AV board and TP103 on the main board Check IC101 Video Decoder and periphe...

Page 71: ...Mute L is applied on pin 1 of IC5031 sent from pin 12 of IC1804 Sound volume is controlled by IC301 SYSTEM CONTROL via the IIC bus Check 5V_AUDIO power supply line Is the audio signal observed at pins 5 and 8 of IC5031 Yes No Check audio output circuit Check speaker connection of the terminal K8F Q5031 Q5061 Q5064 Q5063 Q5062 Q5036 Q5032 Q5033 4 1 30 9 27 22 14 13 21 8 12 5 10 Mute H Mute L K8Q K3...

Page 72: ...tput O 119 Port F7 IRRCVR1 IR Receiver Input 1 Not used I 182 Port F6 IRRCVR0 IR Receiver Input 0 I 47 Port F5 RXD I 181 Port F4 TXD O 189 Port F3 CS0 I O Expander Chip Select Output O 55 Port F2 CS1 I O Expander Chip Select Input O 207 Port F1 DCLKEXT D port Clock External Input Not used I 257 Port F0 MCLKEXT Memory System Clock Input Not used I 194 A19 A19 Address Bus 19 63 A19 A18 Address Bus 1...

Page 73: ...MODE2 MODE2 Reserved set L I 248 MODE1 MODE1 Internal MCLK PLL Enable Input set H I 232 MODE0 MODE0 Internal DCLK PLL Enable Input set H I Pin No Name Function Name Function Polarity I OI O 1 R Reset input I 2 SCL P_SCK2 IIC BUS SCL I 3 SDA P_SDA2 IIC BUS SDA I O 4 A07 REF_R Black reference adjustment_R O 5 A08 REF_G Black reference adjustment_G O 6 A09 REF_B Black reference adjustment_B O 7 A10 N...

Page 74: ... D1 D1 I 4 D2 D2 I 5 D3 D3 I 6 D4 D4 I 7 D5 D5 I 8 D6 D6 I 9 D7 D7 I 10 GND GND 11 CK ADD1_CS Output Port Chip Select Enable L I 12 Q7 SC_SW SCART and PC2 input switch SCART PC2 H O 13 Q6 READY_LED Ready LED Ready H O 14 Q5 LAMP_LED Lamp Replace LED Replace H O 15 Q4 TEMP_LED Warning Temperature LED Warning H O 16 Q3 PWR_LED AC Power LED ON H O 17 Q2 KO3 KEY Scan Output O 18 Q1 KO2 KEY Scan Output...

Page 75: ...ilter on at RGB signal O 14 Q5 FILT_480P 575P Filter on at 480p 575p signal O 15 Q4 CABLE_SW Long cable switch Service mode No 57 Long cable H O 16 Q3 PC AV_SW PC AV Mode switch PC H O 17 Q2 S CV_SW S Video Video switch S Video L O 18 Q1 MONIT_OUT PC2 Monitor out Mode PC2 MONITOR H O 19 Q0 PC1 PC2_SW PC1 PC2 Mode switch PC1 L O 20 Vdd Power Supply 3 3V Pin No Name Function Name Function Polarity I...

Page 76: ...roubleshooting 4 14 3 WAVEFORM VIDEO IN TP103 IC101 75 Analog H SYNC TPGHS Analog V SYNC TPGVS Digital H SYNC TPDHS Digital V SYNC TPDVS NRS TPVCOMB G R R S H OUT TPVIDEOR G S H OUT TPVIDEOG B S H OUT TPVIDEOB ...

Page 77: ...ing 4 15 4 IC BLOCK DIAGRAMS AD8075 Video Buffers IC4001 DGND IN2 AGND IN1 AGND IN0 VEE VCC VCC OUT2 VEE OUT1 VCC OUT0 VEE AD8074 AD8075 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 G 1 2 G 1 2 G 1 2 BA7078 Sync Detector IC5301 ...

Page 78: ...LT DTACK HSOUT VSOUT SOGOUT REF REF BYPASS SERIAL REGISTER AND POWER MANAGEMENT SCL SDA A0 AD9883A CLAMP 8 A D CLAMP 8 A D CLAMP 8 A D FA7701 Switching Power Supply Control IC7861 IC7911 FA7701V P W M E R A M P ON OFF V R E F O S C BIAS U V L O 5 5V ON OFF S C DET 0 3V 1 5V 1 5V S C P 2 2V OFF RT REF 4 FB IN 1 2 3 8 7 6 5 CS VCC OUT GND 0 88V Power Good Signal VREF 2 2V ...

Page 79: ...Part 4 Troubleshooting 4 17 AN5870SB RGB SYNC SW IC5201 LM4889 Audio Amplifier IC5031 ...

Page 80: ...Part 4 Troubleshooting 4 18 M51204 Comparator IC1871 Vcc Output GND Input Reverse Input BA9743AFV DC DC Converter IC371 ...

Page 81: ...Part 4 Troubleshooting 4 19 FA5502 P F Control IC621 VPC3230D Video Decoder IC101 ...

Page 82: ...Part 4 Troubleshooting 4 20 L3E07070 Signal Processor for TFT LCD IC401 NJW1141 Audio Selector IC5001 ...

Page 83: ...Part 4 Troubleshooting 4 21 STR Z2156A Power Switching Control IC631 PW168A Scaler Main CPU IC301 ...

Page 84: ...Part 4 Troubleshooting 4 22 TA1370FG Sync Separator Frequency Counter IC5302 ...

Page 85: ...Part 5 Parts Catalog ...

Page 86: ......

Page 87: ...Power Projector LV X4J Multimedia Projector LV X4U LV X4E REF NO D78 5531 D78 5532 D78 5533 CONTENTS Page 1 Mechanical Parts Page 2 Optical Parts 1 Page 3 Optical Parts 2 Page 4 Electrical Parts Page 5 Attached Parts ...

Page 88: ... 1 13 S1 S2 S2 S1 5 12 M7 M3 3 18 25 8 2 20 10 14 23 22 S1 S1 S6 S6 S6 S6 S6 S6 S6 S6 S7 S7 S7 S7 S7 S7 S7 S7 S7 S7 S7 S7 S8 S7 S8 S7 S8 S8 S7 S7 S6 S7 S7 S7 S7 S7 S7 CANON LV X4J LV X4U LV X4E Page 1 REF NO D78 5531 D78 5532 D78 5533 Mechanical Parts LABEL2 LABEL1 ...

Page 89: ... FRONT R 20 DY5 0586 000 C 1 PANEL SIDE 21 DY5 0369 000 C 1 COVER SIDE 22 DY5 0554 000 C 1 HOLDER SPEAKER MOUNT 23 DY5 0477 000 C 1 HOLDER SPEAKER 25 DY5 0014 000 C 1 PLATE CANON LOGO LABEL1 DY5 0634 000 S 1 LABEL POWER SWITCH LABEL2 DY5 0069 000 S 1 LABEL PROJECTOR M1 DY5 0587 000 C 1 HOLDER POWER UNIT M2 DY5 0372 000 C 1 COVER DUCT TOP LCD M3 DY5 0373 000 C 1 COVER DUCT BOTTOM LCD M4 DY5 0374 00...

Page 90: ...S4 S3 S4 S3 L9 S5 S5 S5 S5 L16 S3 S3 S3 L15 L17 L2 L2 b L2 c L4 L10 S3 S9 Page 2 Optical parts 1 L2a CANON LV X4J LV X4U LV X4E Page 2 REF NO D78 5531 D78 5532 D78 5533 ...

Page 91: ...L OUT B L2 c DY5 0591 000 C 1 GLASS PL OUT R L4 DY5 0388 000 C 1 LENS RELAY OUT L9 DY5 0392 000 C 1 LENS ASS Y L10 DY5 0393 000 C 1 LENS INTEGRATOR IN L15 DY5 0593 000 C 1 GRASS PL IN R L16 DY5 0594 000 C 1 GRASS PL IN G L17 DY5 0595 000 C 1 GRASS PL IN B S3 DY5 0610 000 F 7 SCREW M2 5x5 Hex S4 DY5 0383 000 F 2 SCREW M2x3 S5 DY5 0384 000 F 4 SCREW M2 5x8 S9 DY4 6047 000 F 2 SCREW M2 5x4 Hex Pg 2 ...

Page 92: ...Page 3 Optical parts 2 L19 L13 L8 L18 L11 L1 L3 L7 L5 L6 L14 L12 CANON LV X4J LV X4U LV X4E REF NO D78 5531 D78 5532 D78 5533 ...

Page 93: ...AY IN L5 DY5 0389 000 C 1 LENS CONDENSER R L6 DY5 0390 000 C 1 LENS CONDENSER B L7 DY4 6055 000 C 1 LENS CONDENSER G L8 DY5 0391 000 C 1 PRISM ASS Y L11 DY5 0394 000 C 1 LENS INTEGRATOR OUT L12 DY5 0395 000 C 1 MIRROR B L13 DY5 0396 000 C 2 MIRROR R L14 DY5 0592 000 C 1 FILTER UV L18 DY5 0401 000 C 1 MIRROR DICHROIC B L19 DY5 0596 000 C 1 MIRROR DICHROIC G Pg 3 ...

Page 94: ......

Page 95: ...2 DY5 0630 000 D 1 CABLE ASS Y KEY MAIN B CABLE3 DY4 0141 000 D 1 CABLE RC UNIT CABLE4 DY5 0608 000 D 1 CABLE LAMP BALLAST CABLE5 DY5 0423 000 D 1 CABLE POWER F901 DY4 5918 000 D 1 FUSE 250V 6 3A FN506 DY5 0412 000 D 1 FAN FN905 FN906 DC 3 6W FN901 DY5 0200 000 D 1 FAN FN901 DC 2 64W FN902 DY5 0409 000 D 1 FAN FN902 DC 2 40W FN903 DY5 0410 000 D 1 FAN FN903 DC 3 84W FN904 DY5 0411 000 D 1 FAN FN90...

Page 96: ...V 1 U 2 U 1 V 2 Z 1 Z 2 X Y W Accessories Page 5 CANON LV X4J LV X4U LV X4E REF NO D78 5531 D78 5532 D78 5533 ...

Page 97: ...CON V 1 CY2 8293 000 D 1 POWER CORD AC120V LV X4U V 1 CY2 8295 000 D 1 POWER CORD AC240V LV X4E V 1 CY3 8299 000 D 1 POWER CORD AC100V LV X4J V 2 CY2 8288 000 D 1 ADAPTER POWER PLUG LV X4J W DY5 0609 000 S 1 LABEL PIN CODE X DY5 0030 000 C 1 STRAP LENS CAP Y DY5 0403 000 C 1 BAG CARRYING Z 1 CY2 8298 000 C 1 CABLE INTERFACE VGA Z 2 DY5 0551 000 C 1 CABLE COMPONENT VGA Pg 5 ...

Page 98: ...4 DY5 0374 000 1 1 M5 DY5 0375 000 1 1 M6 DY5 0376 000 1 1 M7 DY5 0377 001 1 1 M8 DY5 0378 000 1 1 M9 DY5 0379 001 1 PAGE NEW SYMBOL PARTS NO QTY 1 M10 DY5 0380 000 1 1 M11 DY5 0381 000 1 1 M12 DY5 0382 000 1 2 S4 DY5 0383 000 2 2 S5 DY5 0384 000 4 3 L1 DY5 0385 000 1 3 L3 DY5 0387 000 1 2 L4 DY5 0388 000 1 3 L5 DY5 0389 000 1 3 L6 DY5 0390 000 1 3 L8 DY5 0391 000 1 2 L9 DY5 0392 000 1 2 L10 DY5 0...

Page 99: ...95 000 1 3 L19 DY5 0596 000 1 5 U 1 DY5 0598 000 1 4 A901 DY5 0599 000 1 4 LP900 DY5 0600 000 1 4 A2801 DY5 0601 000 1 4 A3001 DY5 0602 000 1 4 A3001 DY5 0602 001 1 4 AA4000 DY5 0603 000 1 4 A600 DY5 0604 000 1 4 A690 DY5 0605 000 1 4 AA6800 DY5 0606 000 1 4 CABLE1 DY5 0607 000 1 4 CABLE4 DY5 0608 000 1 5 W DY5 0609 000 1 2 S3 DY5 0610 000 7 4 CABLE2 DY5 0630 000 1 1 LABEL1 DY5 0634 000 1 PAGE NEW...

Page 100: ...Part 6 Electrical Diagrams ...

Page 101: ...ble 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 Sty...

Page 102: ... Example 1 2 D J 10K B Example 6 W K 8 2 Example 1 2 C K 1M Resistor Reading Characteristic Resistance value Tolerance See the table below Material See the table below Rated wattage W Note RResistor 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 m...

Page 103: ...x 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 Diodes Transistors FETs IC FET ...

Page 104: ... Y Cb Cr L R L R RGB H V Video Y C Audio RGB Component B G R IC5301 RGB_SYNC IC5302 YUV_SYNC IC4801 INVERTER IC4811 AUDIO OUT L R FAN CONTROL FANS LED POWER FAIL SYSTEM BUS IIC BUS SYSTEM BUS VIDEO RGB YUV IC5201 RGB SELECTOR IC301 SYSTEM CONTROL SCAN CONVERTER IC401 COLOR CORRECTION IC501 B PANEL DRIVER IC531 G PANEL DRIVER IC561 R PANEL DRIVER D SUB_15 RGB IN 2 RGB OUT D SUB_15 UNIT_LAMP BALLAST...

Page 105: ...DB ROUT GOUT BOUT RO DHS DVS DCLK TPVIDEOR TPVCOMR TPVCOMG TPVCOMB TPVIDEOG TPVIDEOB SCLK SDATA IC3531 DAC M62398 IC1811 BUFFER 74LCX541 BO GO IIC_2 R G B_V1 V2 16 19 14 19 PC1 PC2_SW IIC_2 H H V V 3 26 13 11 5 9 6 8 16 28 3 11 2 12 TPGHS TPGVS TP8221B TP8211G TP8201R TPVHS TPVVS MAIN BOARD AV BOARD 51 37 7 5 9 19 31 33 15 19 23 37 41 45 49 Y C VIDEO CV_S H V 2 5 SYSTEM_BUS S_SW IC4001 RGB SW IC40...

Page 106: ..._SW MUTE 16 17 12 R_V1 V2 14 15 B_V1 V2 18 19 G_V1 V2 16 17 KEY11 13 2 4 S_SW 9 LAMP_ERR 8 OPTION2 OPTION1 6 7 5 OPTION3 51 45 43 51 52 47 50 7 8 K690 K8S K29D Always Available Always Available Standby off Standby off POWER LAMP_REP WARNING IC1811 BUFFER 3 2 D0 D15 A1 A21 SCLK SDATA_PW IC4801 INVERTER S VIDEO S_SW USB USB CPU_RESET RXD1 TXD1 PC1 PC2_SW TXL SCEL RXL IC351 BUFFER IC9401 DIGITAL ENHA...

Page 107: ...C5081 5V_AUDIO SW BOARD LAMP COVER SW UNIT_LAMP BALLAST IC1871 COMPARATOR IC301 SYSTEM CONTROL 12V S5V S 5V FAN_SW2 FAN_SW1 FAN_CON_A FAN_CON_B FAN_CON_C IC1803 EXPANDER IC7961 DAC IC4811 LAMP CONTROL IC4801 INVERTER RXL TXL SCEL 5V LAMP_POW LAMP_PWM FAN_ERR IC4852 AND RXL TXL SCEL 4 3 1 CN02 375V IGNITOR K8S K690 SW901 MAIN BOARD Power Fail L Power Fail L Fan Error L Stand by L Stand by L Stand b...

Page 108: ...OR2 LM76CH 2 1 4 2 13 20 1 2 7 IC8811 TEMP SENSOR1 LM76CH IC8831 TEMP SENSOR3 LM76CH MAIN BOARD IC301 SYSTEM CONTROL FAN_SW1 FAN_CON_B FAN_CON_C IC1803 EXPANDER IC4811 IC4801 INVERTER IC1871 COMP Power On H IC7961 D A M62393 IC4852 AND 5 6 2 3 19 174 44 BUS M_SCLK1 M_SDA1 P_SCLK1 P_SDA1 Q1841 Q1842 Power Error On P_Fail L P_Fail H SIGNAL MODE POWER ON STAND BY H L NORMAL ERROR H L FAN_SW1 P_FAIL T...

Page 109: ...1_2 C651_1 C652_2 C652_1 C639_2 C639_1 K6D_1B K6D_1A K6D_2B K6D_2A IC63_1 FMJ 23L D652 J10EP030G K8Q 1 1 2 3 3 A10B22900 SP901 1 2 J10EG030G K8S 1 1 2 3 3 J10EZ150G K8A 1 15 J10EZ050G K48A 1 5 J10EZ040G CN02 1 4 R C PRE AMP 10KZ1U GQFZ C2801 KK470 GQ C2802 1 16GJ 100C R2802 1 16GZ0C R2801 X D2801 X D2802 J10EG 040G K28D 1 4 NTK28D_1 NTK28D_2 NTK28D_3 U22B0080G A2801 1 OUT 2 VCC 3 GND 4 6 3KZ 47ME ...

Page 110: ...R5231 X K10V 1 1 2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 39 40 40 NTK10T 41 X R2003 1 16GZ0C R5273 NTK30B_4 16KK0 1GQ C4002 NTK20B_5 1 2 1 4 3 J11B2770N K40A 1 2 3 4 5 6 7 8 9 NTK10V 29 AJ Q1061 1 16GJ100C R5213 Z30B0140G SC1021 1 2 1 16GJ100C R4027 X C2011 1 16GJ 1KC R1036 1 3GZ0 R5238 25KZ 0 1GQF C5241 NTK10Y 17 OUT_DET S5V X R1...

Page 111: ...J330MG L5611 CLRAMOE 1 16GJ 3 6KC R386 V11B1250G X9861 DVS 1 16GJ10KC R1383 RD 1 16GJ100C R316 2SK536P Q301 1 16GJ100C R1388 1 CT 2 RT 3 NON1 4 INV1 5 FB1 6 DT1 7 OUT1 8 GND 9 VCC 10 OUT2 11 DT2 12 FB2 13 INV2 14 NON2 15 SCP 16 VREF 1 16GJ 62KC R374 R842 IC1861_4 1 16GJ12KC R1873 READY_LED 1 16GJ10KC R314 1 16GJ10C R9876 S5V GCLK FROM IC8201 67P 25KZ0 1GQFZ C331 X R1814 FAN_SW1 TO Q7801 1 16GJ 10C...

Page 112: ... C1814 X R328 K02 X C9863 LAMPDC_ON TO K8R POWER L2PJ330MG L5611 CLRAMOE 1 16GJ 3 6KC R386 V11B1250G X9861 DVS 1 16GJ10KC R1383 RD 1 16GJ100C R316 2SK536P Q301 1 16GJ100C R1388 1 CT 2 RT 3 NON1 4 INV1 5 FB1 6 DT1 7 OUT1 8 GND 9 VCC 10 OUT2 11 DT2 12 FB2 13 INV2 14 NON2 15 SCP 16 VREF 1 16GJ 62KC R374 R842 IC1861_4 1 16GJ12KC R1873 READY_LED 1 16GJ10KC R314 1 16GJ10C R9876 S5V GCLK FROM IC8201 67P ...

Page 113: ...BV1 DIRXNB NTK25G_30 1 16GJ10C R1532 1 16GJ2 2KC R519 BIN4 1 16 GZ0C R3501 J11EA300G K25G 1 1 N C 2 DY 3 CLY 4 CLY 5 VDDY 6 LCCOM 7 N C 8 NRG 9 ENB1 10 ENB2 11 ENB3 12 ENB4 13 DIRX 14 CLX 15 CLX 16 VDDX 17 DX 18 VSSX 19 VID1 20 VID2 21 VID3 22 VID4 23 VID5 24 VID6 25 N C 26 LCCOM 27 DIRY 28 VSSY 29 DY 30 30 MON DIRY ROUT5 1 16GJ10C R1536 1 16GJ10C R1562 1 16GJ10C R1407 SHCLKB DIRXB NTK25B_7 1 16GJ...

Page 114: ...GJ 470C R5031 SP TO K8F L2PD3R3MG L3581 1GJ22 R4836 1 16GJ 4 7KC R7862 1 16GJ 4 7KC R7912 1 16GF 39KC R5053 1 16GJ 10KC R4852 1 16GJ 10KC R7882 P_SCLK1 OUT_L SCEL TO K8S 1 16GF1 8KC R7924 1 16GJ10C R8821 KK2200BA C5011 1 16GJ10C R8822 10KZ1UGQFZ C5014 X R5054 AH Q5063 K8A_GND 16EM1001V C5607 S15 5V X C5631 K8A_TEMP 10KZ 1UGQFZ C5023 1 16GJ10C R6856 FAN_CON_B CONTROL IC7861 S15 5V 1 16GJ 10KC R3622...

Page 115: ... K01 1 16GZ0C R5056 1 16GF27KC R7871 25KZ 0 1GQFZ C8823 IC5642_3 1 16GZ0C R6851 RXL FROM IC4801 1 16GJ 470C R5031 SP TO K8F L2PD3R3MG L3581 1GJ22 R4836 1 16GJ 4 7KC R7862 1 16GJ 4 7KC R7912 1 16GF 39KC R5053 1 16GJ 10KC R4852 1 16GJ 10KC R7882 P_SCLK1 OUT_L SCEL TO K8S 1 16GF1 8KC R7924 1 16GJ10C R8821 KK2200BA C5011 1 16GJ10C R8822 10KZ1UGQFZ C5014 X R5054 AH Q5063 K8A_GND 16EM1001V C5607 S15 5V ...

Page 116: ... of voltages and waveforms CAUTION AV SIDE A AV SIDE B MAIN K3Y MAIN K3T L4 B SIDE K100G SW50A R5282 R5249 R5248 R4061 R4032 R4031 R4029 R4028 R4027 R4019 R4018 R4017 R4016 R4014 R4013 R4012 C5244 C5243 C4013 C4053 C4056 C5211 C5212 C5213 C5214 C5216 C5217 C5218 R1036 R1037 R4021 R4022 R5213 R5214 R5216 R5218 R5219 R5221 R5224 R5227 R5228 R5229 R5231 R5232 R5233 R5234 R5243 R5276 SC1021 C4051 C406...

Page 117: ...8222 R8223 R8224 RB1502 R512 R509 R507 R505 R504 R4832 R4831 R416 R414 R413 R412 R2523 R2522 R2521 R2502 R2501 R1514 R1513 R1512 R1511 R1509 R1508 R1507 R1506 L502 L1332 1 1 30 1 40 41 21 5 4 8 1 1 4 D4831 D3609 C524 C523 C517 C4831 C2527 C2522 C2521 C2507 C1333 C1332 C1331 A SIDE TE3501 RB409 RB1501 R511 R508 R506 R503 R502 R501 R419 R418 R1502 R1501 R132 L501 1 60 80 61 1 4 8 D3607 C529 C528 C52...

Page 118: ...07 C9413 R319 R321 R323 R324 R331 R334 R8231 R8251 R8261 RB402 R9409 R8258 R8257 R8254 R302 R1852 C9404 C8253 C393 R8246 R142 R141 R123 C8228 C8227 C8226 C8218 C8217 C8216 C8207 C156 C154 C147 C146 C127 C123 R121 R119 R118 R117 R112 R111 R109 2 54 53 C2534 C163 C133 C132 C124 C122 C121 C117 C116 C114 C113 C112 C111 C126 C151 C152 C153 L139 R122 RB407 RB406 RB404 RB403 R2504 R2503 R1344 R1343 R1342...

Page 119: ...A K 3 1 1 3 NEUT LIVE F601 1AA4B10C3740A L601 C691 FB693 FB691 K6D D651 D652 C615 C612 R611 FB613 FB611 PTH611 R612 DS643 C 6 1 1 L611 L612 R631 C642 Q 6 1 1 D 6 1 1 T S W 6 1 1 T651 F601A F601B VA601 C601 C653 C651 C652 C639 I C 6 3 1 C634 C635 C616 D B 6 1 1 K 6 B C 6 0 2 C613 C614 C659 C694 K6R C693 K6A 12 1 R641 C644 R62J D612 R615 C62I R623 R62L R647 R648 R646 Q661 D653 Q622 Q621 C638 C631 Q6...

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