Canon LV-7105 Service Manual Download

Page: 129 / 134

S6V

5V_SW

5V_DV

CLP2A

PRG

PSCL

PSDA

DAC_ST5

SCLK5

SDATA5

VOL_CONT

5V_DV

DRE7

DRE5

DRE6

DRE4

DRE2

DRE1

DRE0

DGE3

DGE5

DGE7

DGE0

DGE1

DGE2

DGE4

DGE6

DBE5

DBE3

DBE7

DBE6

DBE4

DBE2

DBE1

DBE0

5VD

DRE3

5V_DV

POWER_FAIL

PRG

ENB

BMCLK

BMCLKI

FRP

B_IROMURA

15.5V

ENB

PRG

GMCLKI

GMCLK

FRP

R_IROMURA

15.5V

RMCLK

RMCLKI

PRG

15.5V

G_IROMURA

FRPI

15.5V

PCG

DWN

VST

VCK

ENB

RHCLK2

RHCLK1

RHST

RGT

ZRGT

GHST

GHCLK2

GHCLK1

ENB

VCK

VST

DWN

PCG

DWN

VST

VCK

ENB

BHCLK2

BHCLK1

BHST

RGT

ENB

15.5V

AIN_CLK

BMCLKI

GMCLKI

GMCLK

BMCLK

RMCLKI

RMCLK

5VD

B_IROMURA

G_IROMURA

R_IROMURA

IRM_CLK

IRM_HSYNC

RGT

DWN

GHST

VST

SDATA5

SCLK5

IRM_ST5

6VD

POWER_FAIL

R453

R451

C454

C452

C451

Q451

R452

R454

C453

R405

R404

R403

C404

C403

C402

R420

C407

C405

C408

C406

C401

R410

R401

R402

R419

R421

R422

R432

R431

R430

C433

R433

TP401_A

TP402_A

TP403_A

C434

R434

C432

C431

C436

C437

L431

C435

R409

C409

R411

R412

R442

R443

R445

R444

R446

R447

R2238

R2237

R2236

R2202

TP2231B

TP2221G

TP2211R

C2204

C2202

C2203

R2201

R2203

C2201

C2207

C2206

R2207

R2212

R2222

R2232

R2223

R2233

R2213

C2211

C2221

C2231

C417

L2202

R423

R424

L2204

R466

R463

R461

C450

D451

TE2201

RB501

R1406

R1404

C1402

R1408

R1402

R1401

C1401

R1403

RB563

RB561

RB562

RB533

RB531

RB532

RB502

RB503

K33R58

K33R54

K33R52

K33R50

K33R48

K33R46

K33R44

K33R40

K33R38

K33R36

K33R34

K33R30

K33R28

K33R26

K33R24

K33R22

K33R20

K33R18

K33R16

K33R14

K33R12

K33R10

K33R8

K33R4

K33R2

K33R

K33G

K33G2

K33G4

K33G8

K33G10

K33G12

K33G14

K33G16

K33G18

K33G20

K33G22

K33G24

K33G26

K33G28

K33G30

K33G34

K33G36

K33G38

K33G40

K33G44

K33G46

K33G48

K33G50

K33G52

K33G54

K33G58

K33B58

K33B54

K33B52

K33B50

K33B48

K33B46

K33B44

K33B40

K33B38

K33B36

K33B34

K33B30

K33B28

K33B26

K33B24

K33B22

K33B20

K33B18

K33B16

K33B14

K33B12

K33B10

K33B8

K33B4

K33B2

K33B

R1577

R1576

R1571

R1569

R1567

R1574

R1572

C1560

R1565

R1564

R1563

R1562

C1561

C1566

C1567

R1561

R1583

R1579

C1563

C1564

L1562

R578

R577

R1586

R1585

R1584

TP1571

R1582

R1581

L1561

R571

R572

R575

R573

C1562

R1566

R568

R579

C560

C1530

C1531

C540

R580

C562

C574

C575

R1536

R1533

R1534

R1532

R562

R563

VR561

R564

R565

R534

VR531

C530

R533

R566

R561

R584

R585

C568

C567

R582

R581

C571

C569

C565

L562

C566

R587

R589

TP571

L561

R567

C563

TP561

R538

R1543

R1545

R1537

C1532

R544

R543

R1538

R1541

R1542

R1547

R1548

R542

R541

C532

L1531

R1552

TP1531

R1556

R1557

R547

R548

R537

C533

L531

L1532

C1534

C534

L532

C535

C1533

R1551

R1531

C1537

C1536

C564

R518

R549

C1500

C510

R520

R1505

R1504

R1503

R1502

R502

R503

VR501

R504

C502

R510

C1501

C1507

C1508

R505

R1501

R501

R1523

R1519

R523

R524

C508

C507

R521

R519

C511

C509

C501

C1503

C505

L502

C506

C1504

L1502

IC1501

R526

TP511

L501

C504

R506

R517

R516

R1526

R1525

TP1501

R1522

R1521

L1501

C503

R509

R511

R1517

R1516

R1511

R1509

R1507

R512

R513

C1502

R1506

TP501

R1514

R1512

R507

TP531

TP541

R559

R557

C531

C514

C515

TP1451

R1451

C1452

R1453

R1452

C538

C539

R551

R552

C536

C537

R555

R554

R531

C544

C543

R535

R532

R536

R593

R592

R1412

C1451

TP1401

TE33R

TE33G

TE33B

TP505B

TP506B

TP503G

TP504G

TP501R

TP502R

C1403

L1401

R1409

L1451

R594

R595

R1593

R1590

R1558

R1529

R1554

R1553

VR401

R406

VR402

R407

VR562

VR563

VR533

VR532

C552

C583

R1594

VR503

VR502

C522

C1453

C1454

C523

C553

C584

C1404

R1518

R528

R1555

R1549

R1578

R1524

C1509

C1511

C1538

C1539

C1568

C1569

R1591

R553

R590

C3501

C3502

R3517

R3518

R3506

R3507

R3509

R3508

R3516

C483

C484

C476

C473

R474

R473

R476

R482

R483

R484

R486

R481

R479

R478

R477

R471

C474

R491

R492

R493

R494

C470

R470

C472

C471

C475

D471

R456

R457

L1565

L566

L1535

L536

L1505

L506

C2232

C2212

C2222

C478

C456

R500

R530

R560

R1500

R1510

R1540

R1530

R1560

R1570

R1527

R1559

R1587

C3504

L1411

C1411

1/16GJ
10KC

1/16GZ
0C

25KZ0.1
GQFY

6.3EM220WM

16EM
100D

1/16GJ
10KC

1/16GJ
4.7KC

10KZ1UGQFY
:10KZ1UMAFY

1/16GJ
1KC

1/16GF
24KC

1/16GF
51KC

KZ
0.01
GQFY

1/16GJ
1KC

6.3EM
220WM

25KZ0.1
GQFY

25KZ
0.1
GQFY

1/16GZ
0C

1/16GJ
1KC

1/16GZ
0C

1/16GZ0C

1/16GZ
0C

1/16GJ100C

25KZ0.1
GQFY

1/16GJ2.7KC

6.3EM
47D

1/16GZ
0C

KZ0.01
GQFY

16EM
100D

16KK0.1GQBY
:16KK0.1MABY

L2PD

3R3MG

16KK0.1GQBY
:16KK0.1MABY

1/16GJ
68KC

25KZ0.1
GQFY

1/16GJ
39KC

1/16GJ
56KC

1/16GJ12KC

1/16GJ10KC

1/16GJ12KC

1/16GJ10KC

1/16GJ
75C

1/16GJ
10KC

J30A
00102

25KZ0.1
GQFY

25TM
1FD

25KZ0.1
GQFY

1/16GF
8.2KC

1/16GJ
3.3KC

25KZ0.1
GQFY

6.3EM
220WM

1/16GJ
47C

1/16GJ
1KC

1/16GJ
390C

CC10
CGQY

25KZ0.1
GQFY

L2A7
3R3MG

1/16GJ
10C

L2A7
3R3MG

1/16GZ0C

16EM
100D

1SS355

J30A

00102

R1HA0R04G
;R1EA0R04G

1/16GJ
4.7C

1/16GZ
0C

25KZ0.1
GQFY

1/16GZ
0C

1/16GJ
2.2KC

1/16GZ
0C

CJ100
CGQY

1/16GJ
1KC

R1HA0R04G
;R1EA0R04G

J10DT600G

1/16GZ
0C

1/16GJ
1KC

1/16
GZ0C

6.3EM
330D

1/16GJ
120C

1/16GJ
82C

25KZ0.1
GQFY

6.3EM
330D

1/16GZ
0C

1/16GJ
10KC

25KZ0.1
GQFY

16EM
10D

L2A9R47MG

KK0.01
GQBY

1/16GZ
0C

1/16GJ
10KC

1/16GZ
0C

J30A
00102

1/16GJ
10KC

1/16GZ
0C

L2A7

3R3MG

1/16GZ
0C

1/16GJ
1KC

KK0.01
GQBY

1/16GZ
0C

1/16GJ
10C

6.3EM
330D

25KZ0.1
GQFY

6.3EM
330D

1/16GJ
10KC

25KZ0.1
GQFY

16EM
22D

25KZ
0.1
GQFY

16EM
22D

1/16GJ
120C

1/16GJ
82C

1/16GJ
120C

1/16
GJ82C

1/16GJ
1.8KC

1/16GJ
2.2KC

1/16GJ
1KC

1/16GZ
0C

1/16GJ
1KC

25KZ
0.1GQFY

1/16GJ
2.2KC

1/16GZ
0C

1/16GJ
12KC

1/16GJ
10KC

KZ0.01
GQFY

1/16GJ
1KC

25KZ0.1
GQFY

16EM
220D

25KZ0.1
GQFY

L2A9R47MG

16EM
10D

1/16
GZ0C

J30A
00102

L2A7

3R3MG

1/16GZ
0C

25KZ0.1
GQFY

J30A
00102

1/16
GZ0C

1/16
GJ1KC

1/16GZ
0C

KK0.01
GQBY

1/16GJ
1KC

1/16
GZ0C

1/16GZ
0C

25KZ
0.1
GQFY

L2A7

3R3MG

1/16
GZ0C

J30A
00102

1/16
GJ10KC

1/16
GZ0C

1/16GZ
0C

KK0.01
GQBY

L2A7

3R3MG

L2A9R47MG

16EM
10D

L2A9R47MG

25KZ0.1
GQFY

1/16GJ
10KC

1/16
GZ0C

1/16GZ
0C

6.3EM
330D

25KZ0.1
GQFY

1/16
GJ10C

6.3EM
330D

1/16
GJ10KC

1/16GJ
120C

1/16
GJ120C

1/16
GJ82C

1/16GJ
1.8KC

1/16GJ
2.2KC

1/16GJ
1KC

25KZ
0.1
GQFY

1/16GZ
0C

25KZ0.1
GQFY

6.3EM
330D

1/16GZ
0C

1/16GZ0C

1/16GJ
10KC

1/16GJ
12KC

1/16GJ
10KC

KZ
0.01
GQFY

KZ0.01
GQFY

1/16GJ
1KC

25KZ0.1
GQFY

16EM
220D

CJ33
CGQY

25KZ0.1
GQFY

L2A9R47MG

16EM
10D

L2A9R47MG

CXA3512RM

1/16
GZ0C

J30A
00102

L2A7

3R3MG

KK0.01
GQBY

1/16
GZ0C

1/16GZ
0C

1/16
GZ0C

1/16
GJ10KC

J30A
00102

1/16
GJ
10KC

1/16
GZ0C

L2A7

3R3MG

25KZ
0.1
GQFY

1/16
GZ0C

1/16GZ
0C

1/16
GZ0C

1/16GJ
1KC

KK0.01
GQBY

1/16GZ
0C

J30A
00102

1/16GJ
10KC

1/16
GZ0C

J30A
00102

1/16
GZ0C

CJ27
CGQY

16EM
22D

25KZ
0.1
GQFY

J30A
00102

1/16GJ1KC

KK0.01
GQBY

1/16GJ2.2C

1/16GJ
560C

16EM
220D

25KZ0.1
GQFY

1/16GJ
1KC

KZ0.01
GQFY

KZ
0.01
GQFY

1/16GJ
10KC

1/16GJ
12KC

1/16GZ0C

1/16GJ
1.8KC

1/16GJ
1KC

1/16GJ
8.2KC

1/16GZ
0C

CJ100
CGQY

J30A
00102

25KZ
0.1GQFY

L2A7

3R3MG

1/8GZ000

L2A7

3R3MG

1/16GJ
8.2KC

1/16GJ1KC

1/16GJ
8.2KC

1/16GZ
0C

1/16GJ
10KC

R3L5

103SG

1/16GJ
1KC

R3L5

103SG

1/16GJ
1KC

R3L5

103SG

R3L5

103SG

R3L5

103SG

R3L5

103SG

KK1000
GQBY

1/16GJ
10KC

R3L5

103SG

R3L5

103SG

KK1000
GQBY

25KZ0.1
GQFY

16EM
100D

CJ390
CGQY

16EM
100D

1/16
GZ0C

1/16GZ
0C

1/16
GZ0C

16EM
220D

25KZ0.1
GQFY

16EM
220D

25KZ0.1
GQFY

16EM
100D

25KZ0.1
GQFY

1/16GZ
0C

25KZ0.1
GQFY

6.3EM
220WM

1/16GZ
0C

25KZ
0.1GQFY

6.3VM
100E

16EM10D

1/16
GJ
10KC

1/16GZ
0C

1/16GZ0C

1/16GJ
1.5KC

1/16
GJ1KC

1/16GJ
1KC

1/16
GJ390C

1/16
GJ1KC

25KZ
0.1GQFY

1/16GZ
0C

1/16
GZ0C

1/16GZ
0C

6.3EM
220WM

1/16GZ
0C

25KZ0.1
GQFY

6.3EM
220WM

10KZ1UGQFY
:10KZ1UMAFY

1SS355

L2A9R47MG

25KZ0.1
GQFY

1/16GZ
0C

1/16GJ
100C

1/16GJ
560C

1/16GJ
100C

1/16GJ
560C

1/16GZ
0C

6.3EM
220WM

L2A7

3R3MG

6.3EM
220WM

9 10 11 12 13

9 10 11 12 13 14 15 16

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

10 11 12 13 14 15 16

9 10 11 12 13 14 15 16

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

BOUT

PGND

GOUT

PVCC

ROUT

GND

CLPPLS

VCC

RIN

ATT

GIN

CLPLEV

BIN

GAMR_WHG
GAMG_WHG
GAMB_WHG

GAMR_B1G

GAMG_B1G

GAMB_B1G

GAMR_B2G

GAMG_B2G
GAMB_B2G

SCL

SDA

DAC1

DAC2

DAC3

A07

A08

A09

A10

A11

A12

A01

A02

VDD

A06

A05

A04

A03

VSS

VCC

I-IN

OUT

V+

V-

I-IN

OUT

V+

V-

I-IN

OUT

V+

V-

IC301

V33

DIRC

DLY_CNT

POS2

POS1

DIRC1

(IC3331 12P)

(IC851 16P)

(Q1822)

(Q1821)

(IC3391 3P)

(IC851 12P)

(IC851 14P)

)

(K5A)

(IC301 146P)

(IC1808 6P)

RVSIG8

RVSIG9

RCOM

VCK

ENB

RHCLK2

RHCLK1

RHST

RVSIG10

RVSIG6

RVSIG5

RVSIG4

PSIG

RVSIG1

RVSIG2

PCG

5VZ

DWN

VST

RGT

RVSIG12

RVSIG11

RVSIG7

RVSIG3

GVSIG3

GVSIG7

GVSIG11

GVSIG12

ZRGT

VST

DWN

5VZ

PCG

GVSIG2

GVSIG1

ZPSIG

GVSIG4

GVSIG5

GVSIG6

GVAIG10

GHST

GHCLK2

GHCLK1

ENB

VCK

RCOM

GVSIG9

GVSIG8

BVSIG8

BVSIG9

BCOM

VCK

ENB

BHCLK2

BHCLK1

BHST

BVSIG10

BVSIG6

BVSIG5

BVSIG4

PSIG

BVSIG1

BVSIG2

PCG

5VZ

DWN

VST

RGT

BVSIG12

BVSIG11

BVSIG7

BVSIG3

SHOUT4

N.C.

CLKOUTX

SHOUT4

PGND

PVCC

N.C.

SHOUT2

CAL_O
CAL_I

VDD

DGND

MCLK

MCLKX

DLYCTR

CLKOUT

N.C.

N.C

GND

SHOUT3

CAL_R

GND

CLKOUTX

GND

CAL_R

SHOUT3

GND

N.C

.
D

N.C.

CLKOUT

DLYCTR

MCLKX

MCLK

DGND

VDD

CAL_I

CAL_O

SHOUT2

N.C.

PVCC

PGND

SHOUT4

CLKOUTX

GND

CAL_R

SHOUT3

GND

N.C

.
D

N.C.

CLKOUT

DLYCTR

MCLKX

MCLK

DGND

VDD

CAL_I

CAL_O

SHOUT2

N.C.

PVCC

PGND

SHOUT4

PGND

PVCC

N.C.

SHOUT2

CAL_O
CAL_I

VDD

DGND

MCLK

MCLKX

DLYCTR

CLKOUT

N.C

GND

SHOUT3

CAL_R

GND

SHOUT4

PGND

PVCC

N.C.

SHOUT2

CAL_O
CAL_I

VDD

DGND

MCLK

MCLKX

DLYCTR

CLKOUT

N.C.

N.C

GND

SHOUT3

CAL_R

GND

CLKOUTX

SHOUT4

PGND

PVCC

N.C.

SHOUT2

CAL_O
CAL_I

VDD

DGND

MCLK

MCLKX

DLYCTR

CLKOUT

N.C.

N.C

GND

SHOUT3

CAL_R

GND

CLKOUTX

SID

ECL
VCC

COUT

DOUT

VCC2

CIN

N.C.

DIN

TTL
VCC

GND

STB

AIN

BIN

VCC

AOUT

N.C.

BOUT

(IC3321)

(IC561 ,IC1561)

(IC531 ,IC1531)

(IC501 ,IC1501)

DVSS1

DVDD1

LIM

DOUT03

DACI0

DACO0

AVDD

VRH

AOUT1

DACI1

DACO1

VRL

AVSS

AOUT2

DACI2

DACO2

DOUT02

DOUT01

DOUT00

TEST2

TEST1

TEST0

CTRL

DWN

RGT

HST

VST

(IC3321)

(IC3391 4P)

(IC3301 34P 54P)

(IC851 18P)

(IC3391 16P)

(IC851 12P)

(IC851 14P)

(IC3391 5P)

(IC3331 3P)

(IC3331 5P)

(IC1808 6P)

VCC

GND

VCCA

GOUT

A.GND

VCCA

BOUT

A.GND
VROUT2

)

N.C.

G8(LSB)

1(M

)

A.GND

ROUT

VCCA

MP6AA-05

IC3501

MC10H351ML1

IC2211

AD8057ART

IC2221

AD8057ART

TTL/ECL

LEVEL

SHIFT

TP2211R

TP2221G

TP2231B

TP501

IC501

CXA3512R

TP511

VR503

VR502

R-SAMPLE
& HOLD-1

TP1501

TP501R

TP502R

COMPONENT

BOARD

"K3R"

TP1401

IC1401

LT1206CS8

IC1501

CXA3512R

R-SAMPLE

& HOLD-2

IC2231

AD8057ART

IC2200

MB40988PFQ-G

-MSBND

IC431

M62358FP

TP531

TP541

IC531

CXA3512R

VR532

VR533

PSIG
DRIVE

COMPONENT

BOARD

"K3G"

TP503G

TP504G

TP1531

IC1531

CXA3512R

G-SAMPLE

& HOLD-2

G-SAMPLE

& HOLD-1

IC401

CXA2111R

LCD

DRIVE

IC451

L88MS05TL-TL

IC411

TC7SH04FU-(TE85L)

SN74AHC1G04HDCKR

IC472

L88MS05TL-TL

IC561

CXA3512R

B-SAMPLE

& HOLD-1

TP561

TP571

VR563

VR562

TP1571

IC1451

LT1206CS8

PSIG
DRIVE

TP505B

TP506B

COMPONENT

BOARD

"K3B"

IC1561

CXA3512R

B-SAMPLE

& HOLD-2

IC471

CXD3503R

WHITE

UNIFORMITY

CORRECTION

SCAN

CONVERTER

(IC301)

TP1451

MAIN BOARD

5.6V

5.0V

5.7V

5.0V

3.9V

2.6V

2.5V

D/A

CONVERTER

4.2V

9.1V

7.3V

VR401

VR402

(SCH_MP6PA/PP6PA)

Summary of Contents for LV-7105

Page 1: ...UAL English Edition LV 7105U D78 5132 LV 7105E D78 5133 By Portable Document Format 1 General 0 PREFACE 2 Repair 3 Adjustment 4 Troubleshooting 5 Parts Catalog 6 Electrical Diagrams To Contents DY8 17...

Page 2: ......

Page 3: ...CANON Multimedia Projector LV 7105U D78 5132 LV 7105E D78 5133 SERVICE SMANUAL...

Page 4: ...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 i...

Page 5: ...about the tools required and their application Part 3 Adjustment Provides information for disassembly reassembly and adjustment of the product about the tools required and their application Part 4 Tro...

Page 6: ...Cross point 2 CY9 5005 000 Assembly Disassembly II Description Specifications Remarks Digital Multi meter 1mV 500V DC Electrical Adjustment Video Signal Generator Color Bars and Gray Scale Electrical...

Page 7: ...Projection Lens 1 13 4 3 Hybrid gamma correction 1 14 4 4 Fan speed control 1 14 5 CONNECTING 1 16 5 1 Connection to the computer 1 16 5 2 Connecting to the video equipment 1 17 6 SETTING UP THE PROJE...

Page 8: ...17 7 LAMP REPLACEMENT 2 18 Part 3 Adjustment 1 BEFORE ADJUSTMENTS 3 1 1 1 Adjustments after Parts Replacement 3 2 1 2 Service Adjustment Menu Operation 3 3 1 3 Service Conditions 3 4 1 4 Service Adju...

Page 9: ...IONS 4 9 2 1 System Control I O Port Functions 4 9 3 WAVEFORMS 4 11 4 IC BLOCK DIAGRAMS 4 14 Part 5 Parts Catalog Part 6 Electrical Diagrams 1 PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM 6 1 2...

Page 10: ......

Page 11: ...Part 1 General Information...

Page 12: ......

Page 13: ...solution The diversity of presentation machines does not stop there however every manufacturer of liquid crystal projectors offers compact portable inexpensive models equipped with a 0 7 inch liquid c...

Page 14: ...lly detects PC vertical and horizontal scan frequencies 2 Video color system Automatically detects system NTSC PAL SECAM NTSC4 43 PAL M PAL N can be selected from menu bar 3 Tracking Auto Imaging func...

Page 15: ...ted with offsets up to 15 degrees A simple operation gives a square image without adjusting the height of the projector Gamma Correction To avoid washed out whites and murky blacks the user can contro...

Page 16: ...he ceiling or used as a rear screen projector Reduced lamp problems Replace Lamp Indication 1 The replace lamp indicator shows when it is time for a change 2 Lamp replacement by the user is simple The...

Page 17: ...0 8 Contrast ratio 300 1 9 Horizontal resolution 550 TV lines 10 Projection lens 28 8 to 34 5mm 1 1 7 to 1 9 x1 2 11 Lens shifting U D ratio 12 1 12 Elevation adjustment UP by 7 5 13 Size of projectio...

Page 18: ...89mm x 90 5mm x 322 7mm 7 44 x 3 56 x 12 70 Including adjustable feet and lens 26 Net Weight 2 8Kg 6 17 lbs 2 2 Connectors 1 Computer input Signal input HDB 15 pin x 1 Audio input Mini stereo jack x 1...

Page 19: ...1 7 Power Cord Connector Projection Lens Speaker Infrared Remote Receiver Lens Cover Air Intake Vent Zoom ring Focus Ring Foot Lock Latch Exhaust Vent Air Intake Vent Air Intake Vent Lamp Cover Air F...

Page 20: ...ashes green in Power Management mode LAMP INDICATOR This indicator is dim when the projector is turn on And bright when the projector is stand by mode LAMP REPLACE INDICATOR This indicator turns to ye...

Page 21: ...terminal CONTROL PORT Mini DIN 8 pin type When controlling the computer with the Remote Control of this projector connect the mouse port of the computer to this terminal COMPUTER AUDIO INPUT Mini ste...

Page 22: ...ect the mouse port of the personal computer to this terminal This terminal does not adapt the PC98 type mouse port Part 1 General Information 1 10 5 1 2 3 4 10 9 6 7 8 15 14 13 11 12 Red Input Ground...

Page 23: ...in Digital Zoom mode NO SHOW BUTTON Used to turn the picture into black image AUTO IMAGE BUTTON Used to operate Auto Image function POWER BUTTON VOLUME BUTTON COMPUTER BUTTON Use to select Computer in...

Page 24: ...ntrol is approximately 5m 16 4 and 60 in front of the projector Precautions Prevent the direct sunlight or strong light from lighting apparatus from striking the infrared remote receiver on the projec...

Page 25: ...special mercury silver color that is easy to see in dim light and also serves as a design accent point 4 2 Projection lens The newly developed zoom optics system which has XGA compatible F1 7 specs T...

Page 26: ...level 39dB during normal operation There are two temperature sensors sensor 1 measuring ambient room temperature and sensor 2 measuring the temperature in the area of the LCD panels The outputs of the...

Page 27: ...ormation 1 15 Fan Drive Voltage 13V 12V 11V 10V 9V 27 C 41 C 47 C Room Temperature Sensor 1 Sensor 2 35 C 37 C 49 C 51 C 55 C 57 C Unit shutdown Temperature Fan Noise 39dB Fan Noise 43dB Intake Fan Ex...

Page 28: ...pe Speaker Stereo Audio Amplifier Control Cable for Serial Port Optional Serial Port PS 2 Port Audio Output Audio Input CONTROL PORT AUDIO OUT COMPUTER AUDIO IN COMPUTER IN ADB Port Control Cable for...

Page 29: ...Output Component Video Output Video Cassette Recorder Video Disc Player Video Source example Component video output equipment DVD Player HDTV etc S Vdeo Cable Not supplied Audio Cable RCA Mini Stereo...

Page 30: ...nses mirrors and other optical parts resulting in impaired image quality Also do not install the projector in high or low temperature locations 3 Operating temperature range 5 C to 35 C 4 Storage temp...

Page 31: ...blurred images 6 Screen and room brightness Do not install the projector where sunlight or lighting directly strikes on the screen If sunlight or light from lighting strikes on the screen image will a...

Page 32: ...19 SVGA 6 800 x 600 37 90 61 03 SVGA 7 800 x 600 34 50 55 38 SVGA 8 800 x 600 38 00 60 51 SVGA 9 800 x 600 38 60 60 31 SVGA 11 800 x 600 38 00 60 51 ON SCREEN DISPLAY RESOLUTION H Freq kHz V Freq Hz...

Page 33: ...Part 2 Repair Information...

Page 34: ......

Page 35: ...AND PROPERLY SECURED 4 Before replacing the cabinet cover thoroughly inspect the inside of the cabinet to see that no stray parts or tools have been left inside Before returning any projector to the...

Page 36: ...There is the thermal switch SW902 inside of the projector to prevent the internal temperature from rising abnormally When the internal temperature reaches near 100 C turn off the AC main power supply...

Page 37: ...WARNING indicator still continues to flash there may be defects on cooling fans or power supply circuits Please check fan operation and power supply lines referring to the Power Supply Lines Chart 2 4...

Page 38: ...The air filter is small parts Take care that children don t eat or swallow it We recommend to avoid dusty smoky place for operating the projector Using in dusty place may cause the picture of poor qu...

Page 39: ...f forward 4 Pull the Cabinet Top upward while opening the arrow indicated part of it toward outside 3 2 Cabinet Front and Speaker Removal 1 Remove 4 screws 2 top and 2 bottom A and take the cabinet fr...

Page 40: ...9 screws and remove the main board upward 3 4 Fuse Removal 1 Remove a screw and pull the line filter cover upward and then replace the fuse if required Part 2 Repair Information 2 6 Fig 2 6 Fig 2 7 Ma...

Page 41: ...s y off upward 3 6 Line Filter Board Removal 1 Remove a screw A and remove a grounding lead 2 Remove 2 screws B and take the line filter ass y off upward 3 Remove the line filter board from line filte...

Page 42: ...rom the lamp ballast unit and remove 4 screws D and take the lamp ballast board off from the holder 5 Remove the fan FN905 from the holder 3 8 Power Board Removal 1 Remove 2 screws A and take the powe...

Page 43: ...ews D and fan FN901 3 10 Audio Amp Board Removal 1 Remove a screw A bottom side and 2 screws B and then pull the power unit holder upward 2 Remove 2 screws C and take the audio amp board off from the...

Page 44: ...Remove 2 screws C and fan FN904 and remove 2 screws D and fan holder 3 12 AC Inlet Ass y Removal 1 Remove a screw A and a grounding lead 2 Remove 2 screws B and pull the AC inlet ass y upward Part 2...

Page 45: ...semblies 2 Remove 4 screws and remove the Projection Lens 4 2 Optical Unit Top Removal 1 Remove the Cabinet top front main board component boards and power unit cover following to Mechanical Disassemb...

Page 46: ...ator lens 4 4 Relay Lens Ass y Disassembly 1 Remove the cabinet top front main and component boards following to Mechanical Disassemblies 2 Remove 2 screws A and take the relay lens ass y off upward 3...

Page 47: ...hex driver and take the LCD Panel Prism ass y off upward from the optical unit 3 Remove each screw and take the each polarized glass out off upward Part 2 Repair Information 2 13 Hook Polarized Glass...

Page 48: ...c mirror G 4 Prism Ass y PBS 15 Condenser lens 5 Condenser lens OUT 16 Polarized glass OUT R 6 Dichroic mirror R 17 Polarized glass OUT G 7 Mirror R 18 Polarized glass OUT B 8 Condenser lens R 19 Pola...

Page 49: ...e 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 Integrator Lens Adjustment and Relay Lens Adjustment f...

Page 50: ...dure 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 t...

Page 51: ...er 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...

Page 52: ...G MENU will appear 2 Press the POINT DOWN button and a red arrow icon will appear Move the arrow to Lamp age and then press the SELECT button The message Lamp replace monitor Reset is displayed 3 Sele...

Page 53: ...he accumulated illumination time of the lamp reaches 1000 hours This is to indicate that lamp replacement is required You can check the accumulated illumination time of the lamp by following procedure...

Page 54: ......

Page 55: ...Part 3 Adjustment...

Page 56: ......

Page 57: ...nt When IC302 is replaced with new one the CPU writes down the default data of the service adjustments to the replaced IC refer to the service adjustment table As these data are not the same data as f...

Page 58: ...tment Component gain adjustment AV gain adjustment PSIG Adjustment Signal center adjustment PC Gamma off video adjustment PC AV signal adjustment 1 PC AV signal adjustment 2 S H clock adjustment Commo...

Page 59: ...ter or button and change the data value by pressing the pointer or button Refer to the Service Adjustment Data Table for further description of adjustment item no and data value To return to the norma...

Page 60: ...rocedure below Fan Control Setting Procedure 1 Enter to the service mode 2 Select adjustment item no 29 and change data value to 0 to 1 Now the cooling fans operate in maximum 3 Exit from the service...

Page 61: ...ol spec 18 DAC RGB GAIN SUB CONTRAST 20 20 0 63 Sub CONT refer to DAC IC Control and User control spec 19 S H B CK 17 0 255 Display Blue test pattern where Service No2 setting position 20 S H G CK 18...

Page 62: ...ion Horizontal 480i 520 308 Position Vertical 480i 393 309 Expand Ratio Vertical 575i 21 For Component mode and RGB PAL 310 Expand Ratio Horizontal 575i 25 311 Position Horizontal 575i 519 312 Positio...

Page 63: ...follows 1 Connect a digital voltmeter to pins 1 and 3 of K6C 2 Adjust the voltage by using VR01 as following AC Input Reading 230V 380V 2V 120V 372V 2V 2 2 Fan Voltage Adjustment 1 Connect a digital v...

Page 64: ...ssis ground 8 Select item no 277 and change data value to adjust the pedestal level and black level to be same level 2 4 PC Gain Adjustment 1 Receive the 16 step gray scale computer signal 2 Set to CO...

Page 65: ...value to adjust a to be 1 05 0 01Vp p Component G gain adjustment 5 Connect an oscilloscope to test point TP2221G and chassis ground 6 Select item no 273 and change data value to adjust a to be 1 05 0...

Page 66: ...select item no 30 and change data value to adjust a to be 1 05 0 01Vp p 2 7 PSIG Adjustment 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Connect an oscilloscope to test p...

Page 67: ...e to be 7 30 0 05V by using VR563 2 9 PC AV Gamma Off Adjustment PC gamma off adjustment 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Connect an oscilloscope to test point...

Page 68: ...be 4 00 0 01Vp p R video adjustment 6 Connect an oscilloscope to test point TP501R and chassis ground 7 Enter to the service mode and select COMPUTER mode 8 Select item no 13 and change data value to...

Page 69: ...ale video signal 6 Set to VIDEO mode 7 Connect an oscilloscope to test point TP503G and chassis ground 8 Enter to the service mode select item no 15 and change data value to adjust b to be 1 85 0 01Vp...

Page 70: ...ance adjustment 1 Receive the 16 step gray scale computer signal 2 Set to COMPUTER mode 3 Enter to the service mode select item no 16 Red or 17 Blue and change data values respectively to make a prope...

Page 71: ...white balance at darker portion of the screen AV black balance adjustment 7 Receive the 16 step gray scale component video signal 8 Set to VIDEO Component mode 9 Select item no 9 Red or 10 Blue and c...

Page 72: ...e B Contrast project blue light only 2 Loosen a screw A Fig 3 11 3 12 on the polarized glass mounting base which you intend to adjust 3 Adjust a slots B as shown in Fig 3 11 to obtain the darkest brig...

Page 73: ...screen as shown in Fig 3 13 loosen 1 screw A with the 2 0mm hex driver and adjust a slot B to make color uniformity in yellow by turning a slot screwdriver 2 If the color shade appears on the top or b...

Page 74: ...Part 3 Adjustment 3 18 Fig 3 13 Fig 3 14 a b a b Moving of slot B Slot B A Yellow y x Moving of Slots D Slot D C Slot D C y x Yellow...

Page 75: ...of relay lens ass y to make color uniformity in white If the color shade appears on the left or right of the screen as shown in Fig 3 15 loosen a screw A with the 2 0mm hex driver and adjust the slot...

Page 76: ...531 IC3301 TP506B TP505B TP1531 TP561 TP571 IC561 TP1571 TP1401 TP6602 TP1451 TP3322 TP511 TP501 TP3321 TP502R TP501R TP6601 TP6603 TPDHS TPDVS TP531 TP541 TP504G TP503G TP5103 TP5112 TP5111 TP5101 TP...

Page 77: ...Part 4 Troubleshooting...

Page 78: ......

Page 79: ...e Temp board or IC2831 on the main board may detect the abnormal temperature inside of the projector If one of these ICs detects the abnormal temperature this projector will be turned off automaticall...

Page 80: ...POWER FAIL signal is correct Pin 13 of K3D L abnormal 10 Check that the 12V is observed at test points TP6601 TP6602 and TP6603 11 Check that the LAMP_SW signal is correct Pin 4 of K8CC H On 12 Check...

Page 81: ...Memo Part 4 Troubleshooting 4 3...

Page 82: ...the LAMP_BST_SW signal at pin 12 of K3D is correct H Power ON Check that the LAMP_POW signal at pin 2 of IC2882 is correct KEY SW LAMP_BST_SW IC1803 FAN_DRIVE Abnormal H Power On H Power On H Power O...

Page 83: ...P F C circuit Check that the thermal switch TSW611 is operating If temperature at peraiphery of P F C circuit reaches 95 C TSW611 turns on TSW611 OPEN Normal Q671 Q681 IC2641 IC2681 Check that the FA...

Page 84: ...correct Pin 4 of IC001 2 Check that audio signal is observed at pin 2 of IC001 3 Check the MUTE signal at pin 3 of IC001 Pin 3 of IC001 Mute On H 4 Check that Vcc voltage 12V is applied at pins 1 and...

Page 85: ...g test points TP211 TP221R TP2211R R signal TP212 TP221G TP2221G G signal TP213 TP221B TP2231B B signal 4 Check that the signals are observed at following test points TPDHS TP3322 V Sync TPDVS TP3321...

Page 86: ...17 TP218 TP221R TP221G TP221B TPDVS TPDHS IC5251 IC5252 IC1451 IC1002 IC1001 IC5282 IC5253 TP2211R TP2221G TP2231B IC2211 IC2221 IC2231 S C S Y VIDEO H SYNC V SYNC R G B AV BOARD COMPO NENT BOARD MAIN...

Page 87: ...igh PortB5 I O Not used Fixed High PortB6 I O M_SCL IIC CLK PortB7 I O M_SDA IIC DATA IC1803 12 O Mute Mute Mute OFF High 13 O LAMP_REP_LED Lamp Replace LED Drive ON High 14 O READY_LED Ready LED Driv...

Page 88: ...put Clock ON High 15 O LIM OFF 16 O Not used 17 O Not used 18 O CTS33 RS232C Relation 19 O 480I_SW 1080i 1035i 720p Low others to High IC1808 2 I KI1 Main Key Switch 3 I KI2 Main Key Switch 4 I KI3 Ma...

Page 89: ...art 4 Troubleshooting 4 11 3 WAVEFORMS TP218 TP208 AV VIDEO TP207 TP7223 AV H SYNC TP221R TP221G TP221B VIDEO TP7224 AV V SYNC TPDHS DHS TPDVS DVS TP2211R D A R OUTPUT TP1401 TP1451 PSIG for R B and G...

Page 90: ...Troubleshooting 4 12 TP2221G D A G OUTPUT TP2231B D A B OUTPUT TP531 S H G INPUT TP501 S H R INPUT TP511 TP1501 S H R OUTPUT TP541 TP1531 S H G OUTPUT TP503G TP504G S H G OUTPUT TP501R TP502R S H R O...

Page 91: ...Part 4 Troubleshooting 4 13 TP561 S H B INTPUT TP571 TP1571 S H B OUTPUT TP505B TP506B S H B OUTPUT...

Page 92: ...Part 4 Troubleshooting 4 14 4 IC BLOCK DIAGRAMS FA5332M Power Factor Control IC01 AN5265 AUDIO OUTPUT IC001...

Page 93: ...Part 4 Troubleshooting 4 15 PW164 10RK System Control Scan Converter IC301 CXA2111R LCD Driver IC401...

Page 94: ...Part 4 Troubleshooting 4 16 M62358FP DAC IC431 CXD3503R White Uniformity Compensation IC471...

Page 95: ...Part 4 Troubleshooting 4 17 CXA2112R Sample Hold IC501 IC531 IC561 IC1501 IC1531 IC1561 STR Z2156 Power Switching Control IC631...

Page 96: ...Part 4 Troubleshooting 4 18 IDT71V016S RAM IC811 CXA2016S Sync Separator IC1021...

Page 97: ...Part 4 Troubleshooting 4 19 MC10H351ML IC1501 LM76CHMX Thermal Sensor IC1831 IC1832...

Page 98: ...200 AV9155C PLL IC1961 REFERENCE CLOCK CPU CLOCK OUTPUT BUFFERS 2XCPU CPU AGND POWER DOWN GND VDD 14 318MHz 14 318MHz SCLK20 22 3 14 318MHz crystal OE 17 18 10 8 9 12 15 16 14 13 11 19 20 3 2 7 1 6 KB...

Page 99: ...Part 4 Troubleshooting 4 21 TC4053BF Switching IC5001 SAA7114H Digital Video Processor IC5101...

Page 100: ...Part 4 Troubleshooting 4 22...

Page 101: ...Part 5 Parts Catalog...

Page 102: ......

Page 103: ...PARTS CATALOG Multimedia Projector LV 7105U REF NO D71 5132 LV 7105E D71 5133 Power Projector LV 7105J D71 5131...

Page 104: ......

Page 105: ...4 42 e 52 52 47 42 42 42 42 46 46 46 46 46 46 47 47 47 25 46 47 47 35 47 46 46 29 49 49 28 47 47 27 42 42 34 24 46 31 26 41 30 41 41 41 51 43 43 43 f 41 32 23 33 g 37 53 Page 1 CANON LV 7105J REF No D...

Page 106: ...Y4 6034 000 C 1 HOLDER AC INLET 27 DY4 6035 000 C 1 HOLDER LINE FILTER BOTTOM 28 DY4 6036 000 C 1 HOLDER LINE FILTER TOP 29 DY4 6037 000 C 1 DUCT L TOP 30 DY4 6038 000 C 1 DUCT L BOTTOM 31 DY4 6039 00...

Page 107: ...70 50 50 50 50 48 48 48 48 48 44 44 44 44 62 45 45 45 45 45 45 45 69 22 75 76 77 80 79 78 21 63 Page 2 CANON LV 7105J REF No D78 5131 LV 7105U D78 5132 LV 7105E D78 5133...

Page 108: ...48 000 F 7 SCREW 48 DY4 6049 000 F 5 SCREW 50 CY2 8232 000 F 4 SCREW 62 DY4 6103 000 C 1 PRISM LCD ASS Y 63 DY4 6052 000 C 1 LENS INTEGRATOR IN 69 DY4 6058 000 C 1 LENS RELAY OUT 70 DY4 6104 000 C 1 L...

Page 109: ...80 77 78 75 71 72 81 76 79 66 82 68 67 73 74 69 73 65 61 64 63 Page 3 CANON LV 7105J REF No D78 5131 LV 7105U D78 5132 LV 7105E D78 5133...

Page 110: ...6 000 C 1 LENS CONDENSER B 68 DY4 6057 000 C 1 LENS RELAY IN 69 DY4 6058 000 C 1 LENS RELAY OUT 71 DY4 6060 000 C 1 LENS CONDENSER R 72 DY4 6061 000 C 1 MIRROR R 73 DY4 6062 000 C 2 MIRROR B 74 DY4 60...

Page 111: ...A001 A200 A2800 A1800 A600 SP901 SW904 FN905 FN901 IL901 L901 L902 L903 F601 POWER P C B A901 SW902 A1000 FN902 FN904 FN903 LP900 Page 4 CANON LV 7105J REF No D78 5131 LV 7105U D78 5132 LV 7105E D78...

Page 112: ...EMP A2800 DY4 6113 000 C 1 PCB ASS Y R C POWER DY4 6116 000 D 1 PCB ASS Y POWER F601 CY2 8376 000 D 1 FUSE 250V 4A FN901 DY4 6075 000 D 1 FAN FN901 FN902 DY4 6076 000 D 1 FAN FN902 FN903 FN903 DY4 607...

Page 113: ...U 1 U 2 V 1 V 2 W 1 X 1 Z Page 5 CANON LV 7105J REF No D78 5131 LV 7105U D78 5132 LV 7105E D78 5133...

Page 114: ...5859 000 B 1 COVER REMO CON BATTERY V 1 CY2 8293 000 D 1 POWER CORD AC120V FOR LV 7105U V 1 CY2 8295 000 D 1 POWER CORD AC240V FOR LV 7105E V 1 CY2 8299 000 D 1 POWER CORD AC100V FOR LV 7105J V 2 CY2...

Page 115: ...5803 000 11 3 65 DY4 6054 000 1 5 U 2 DY4 5859 000 1 3 66 DY4 6055 000 1 5 X 1 DY4 5909 000 1 3 67 DY4 6056 000 1 1 52 a DY4 5988 000 11 3 68 DY4 6057 000 1 1 b DY4 6010 000 1 2 3 69 DY4 6058 000 1 1...

Page 116: ...00 000 1 1 32 DY4 6101 000 1 1 37 DY4 6102 000 1 2 62 DY4 6103 000 1 2 70 DY4 6104 000 1 5 Z DY4 6105 000 1 4 A901 DY4 6106 000 1 4 FN904 DY4 6107 000 1 4 LP900 DY4 6108 000 1 4 A100 DY4 6109 000 1 4...

Page 117: ......

Page 118: ...Part 6 Electrical Diagrams...

Page 119: ......

Page 120: ...oltage Excepting electric capacitors all capacitance values of less than 1 are expressed in F and more than 1 are in pF Capacitor Reading Mark Material E Electrolytic P Electrolytic non polarized C Ce...

Page 121: ...Chip type Example 1 2 D J 10K B Example 6 W K 8 2 Example 1 2 C K 1M Resistor Reading Characteristic Z Carbon fuse B Non burnable Resistance value Tolerance see below table Material see below table Ra...

Page 122: ...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...

Page 123: ...OMITY CORR IC3301 TIMING CONTROLLER IC3391 BUFFER I O EXPAND RC SIGNAL IN MOUSE TXD TXD RXD KEY CONTROL POWER NORMAL VOLUME AUTO IMAGE MENU MODE P UP P DOWN P LEFT P RIGHT ENTER RC PREAMP COMPUTER IN...

Page 124: ...4 7 8 13 12 11 15 5V 5V_SW 5V_SW P FAIL LAMP_BST_SW LAMP_BST_SW 5VD Q2701 IC2641 15 5V1 D2641 D2501 REG SW IC2651 D2651 REG SW 12V2 IC2671 D2671 REG SW IC2661 D2661 REG SW 12V IC2691 D2691 REG SW 12V...

Page 125: ...VCA J20B 00100 J20B 00100 J10EM 020N 4A250V TCSL 275GM 0 22 UVCA F35B 0880N 275GM 0 22 UVCA 275GM 0 22 UVCA 400KK 1000XH J10EM 020N J30B1260N KZ0 1FA 1 10GZ 0 0 KK680 BA 1 10GJ22K KZ0 1FA CJ68 GA 1 10...

Page 126: ...100C KZ0 01 GQFY AH 1 16GJ 2 2KC 1 16GJ 10KC 6 3EM 220WM 6 3EM 220WM AJ 1 16GJ 1KC 1 16GJ 10C 1 16GF 62C 1 16GZ 0C 1 16GZ 0C AH 1 16GJ 2 2KC 6 3EM 220WM 1 16GJ 10KC J10EG030G KZ0 01 GQFY AJ KZ0 01 GQF...

Page 127: ...VHS VSS VDD OUT CLK GCLK VCLK S3 3V1 HS ADCDE1 MHSI MVSI VHS VVS MVSI MHSI ADCDE1 CLK Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 CB0 CB1 CB2 CB3 CB4 CB5 CB6 CB7 HS DCLK TMS PDEN COASTOUT TCK TDO S3 3V2 ADCDE1 COASTOUT...

Page 128: ...C_SW M_SCL M_SDA PORTB1 LAMP_BST SW SCL_IN 5V_SW 3L_EN IO_RESET BOOTWE DGE4 DBE0 DGE3 DBE1 DGE7 DGE5 DBE4 DBE6 DBE2 DGE6 DEN DBE7 DBE5 DBE3 DVS DHS DCLK PTSTEN A19 A18 DGE2 A B C D E F G H J K L M N P...

Page 129: ...Z 0C 1 16GZ 0C 25KZ 0 1GQFY 25KZ 0 1GQFY 6 3VM 100E 16EM10D 1 16 GJ 10KC 1 16GZ 0C 1 16GZ 0C 1 16GZ0C 1 16GZ0C 1 16GZ0C 1 16GZ0C 1 16GJ 1 5KC 1 16 GJ1KC 1 16GJ 1KC 1 16 GJ390C 1 16 GJ1KC 25KZ 0 1GQFY...

Page 130: ...09 R2608 R1975 R3373 R3382 R3383 R3384 R3372 R3386 R3371 R3381 C3381 VR6601 R6655 R6658 R6602 R6605 R6604 Q6601 R6606 Q6602 R6607 C6601 R6603 R6613 R6650 R6600 R6656 C2606 C2626 C2641 R3360 TP6601 TP6...

Page 131: ...25 K3R27 K3R29 K3R51 R2504 R2505 L2502 C2503 C2502 C2504 D2503 C2506 C2507 R2506 R2507 R2508 R2509 R2510 R2511 R2512 R2513 R2514 R2515 K3R33 K3R35 K3R37 K3R39 K3R43 K3R45 K3R47 K3R49 K3R53 C2509 R2516...

Page 132: ...circuit at the same time 2 Do not shorten the circuit between hot and cold sides 3 The grounding lead must be connected to the ground of the same circuit when measuring of volt ages and waveforms CAUT...

Page 133: ...t Board SIDE A AV Board SIDE A R C Board SIDE A K33G K8A Main Board Main Board K8D Main Board K50B K50A G LCD Panel R LCD B LCD Main Board K33R Main Board K33B FN902 FN904 Component Board SIDE B AV Bo...

Page 134: ...K6K FN905 Main Board SIDE B FN903 Lamp Ballast Unit Audio Amp Board K6P FN901 Component Board K3R Component Board K3A K10B K10A AV Board Power Board K6J Component Board K3G Temp Board K8H R C Board K2...

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