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Canon D78-5532 Service Manual Download Page 117

L1

C6804

C7862

C7869

C7871

D6801

D6804

D7861

R6801

R7864

R7866

R7871

R7872

R7873

R7874

R7876

R7881

R7882

R7883

R7921

R7924

SW6802

SW6808

SW6809

SW6804

R7933

R7932

R7931

R7926

R7922

R7916

R7914

R7833

R7832

R7831

R7826

R7824

R7823

R7822

R7821

R7814

R6807

R6804

D7911 D7811

D6811

D6808

C7921

C7919

C7912

C7821

C7819

C7812

C6803

C6801

SW6806

SW6803

SW6801

R8833

R8832

R8831

R7809

R7803

R7802

R7801

R6809

R6802

11

10

20

1

11

10

20

1

10

1

11

10

20

1

1

10

D6806

D6802

C8833

C8832

C8831

C6806

C6802

D6809

R6806

R7804

R7806

R7807

R7808

R7816

R7923

R6808

1AA4B10C4350A

TE2801

SW6811

R6803

R5643

R5642

R5641

R5633

R5632

R5622

R5601

R3626

R3624

R3603

R3602

R3601

3

1

5

4

8

D6807

D6803

D3626

D3624

D3617

D3616

D3614

D3613

D3612

D3611

D3602

D3601

C7916

C7866

C7816

C6807

C5642

C5604

C5602

R6811

SW6807

C1872

D1871

D2852

11

1

20

10

11

1

48

24

1

28

14

15

R1874

R826

R843 R844

R853 R854

R863 R864

R9872

SW6812

SW6813

C1871

C2852

C4801

C4811

C4812

D2853

D2862

14

8

1

20

11

1

5

1

R1848

R1871 R1872

R4817

R4818

R4821

R4822

R4827

R4841

R4842

R4846

R5621

R7966

X4811

R1873

R1844

C386

C8291

C9862

C9863

D2851

D2861

D3622

D3623

D371

1

10

8

1

4

3

1

1

2

49

1

50

R1843

R3622

R3623

R397

R398

R8291

R9413 R9414

R9416

R9417

RB9401

RB9402

RB9403

RB9404

RB9406

RB9407

X9861

C7961

C7962

C9806

D2854

D2856

D2857

D2858

20

7

7

1

1

16

L7961

R2851

R2852

R2856

R2857

R2858

R2859

R2863

R2867

R4801

R4802

R4803

R4804

R4806

R4808

R4809

R4823

R4824

R4826

R6851

R6852

R6853

R7961

R7962

R7963

R7964

R9803

R9804

R9806

R9807

R1846

11

C1821

C2851

10

L4841

L4842

R1842

R1847

R4807

R9873

R3582

R3581

25

20

11

20

R9809

R9808

R9419

R9418

R378

R377

R368

R359

R2876

R2874

R2873

R2869

R2866
R2864

R2854

4

6

1

3

9

8

5

8

5

4

8

1

14

1

D3618

C8294

C391

C354

C1863

R9407

R9406

R9404

R9403

R9402

R9401

R6859

R6858

R6854

R311

4

3

1

L8252

L8251

9

16

1

8

5

4

C8262

C8257

C8256

C8252

C394

C377

C373

C343

C374

C376

R2871

R2872

R374

R8256

RB8252

R9426

R874

R873

R872

R871

R6864

R6863

R6862

R6861

R6857

R314

R313

6

L5611

3

15

25

1

100

26

20

40

41

21

8

1

C8268

C8263

C396

C339

X1331

TE301

RB8254

R5623

R4833

R411

R317

R316

L2506

L2501

5

1

4

75

50

51

76

1

60

80

61

5

8

D4832

D3627

C8271

C8264

C4832

C341

C379

C381

C8269

C9401

C9402

3

1

R301

R3627

R379

R381

RB8253

X301

RB8251

R9411

R6856

R391

R376

R312

C8267

C8261

C8259

C8258

C8254

X101

RB8257

RB8256

RB104

RB103

R8234

R8233

R8226

R8216

R8214

R8213

R8212

R8211

R8206

R8204

R8203

R8202

R8201

R138

R137

R136

R134

R133

R116

R103

R102
R101

L103

41

65

64

40

C8274

C8224

C8223

C8214

C8213

C8212

C8211

C8204

C8203

C8202

C8201

C149

C148

C144

C143

C102

C101

TE101

R8236

R5322

R5319

R5318

R5317

R5316

R5314

R5313

R5312

R129

R128
R127
R126
R124

R114

R113

R108
R107

R104

L5311

L102

L101

1

24

1

25

80

D3608

C8222

C5318

C5317

C5316

C5314

C5313

C164

C162

C139

C137

C136

C134

C131
C129

C128

C119

C118

C109
C108 C103

C104

C106

C107

C8221

R106

R8221

R8222

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

C527

C526

C522

C521

C516

C3544

C3542

C3506

C142

C141

C138

20

L1331

R523

TE501

TE8201

RB102

RB101

R131

C1334

C8266

R409

X5331

R5338

R5337

R5336

R5333

R5323

R5321

R5304

R5303

R2531

R161

L5302

30

7

1

15

1

1

10

9

18

C5312

C5309

C5308

C5307

C5306

C5304

C5303

C5302

C2532

C2531

TE5001

R9823

R9004 R9003

R9001

R5346

R5344

R5343

R5342

R5341

R5339

R5049

R5048

R5047

R5046

R5014

R5008

R5001

R1536

R1533

R1532

L5031

8

14

16

30

C5341

C5039

C5038

C5009

C5008

C5007

C5311

R5306

R5307

R5308

C5001

C5002

C5003

C5011

C5012

C5013

C5014

C5032

C5037

C5041

C5042

C5082

D3606

1

30

15

16

1

8

4

5

R5002

R5003

R5004

R5006

R5011

R5012

R5051

R5053

R5054 R5056

R5057 R5058

R5081

R5084

R9822

R5044

R5013

R5007

C5033

C5023
C5022
C5021
C5019
C5018

C5017

C5016

C5006

C5004

RB408

RB1407

RB1406

R8824

R8823

R8822

R8821

R539

R535

R433

R432

R431

R429

R428

R427

R426

R424

R423

R422

R421

R417

R408

R407

R406

R404

R403 R401

R3541

R3534

R1543

R1542
R1541
R1539
R1538
R1537

R1467

R1466

R1458

R1401

13

12

24

1

5

C8823

C8822

C8821

C554

C553

C442

C441

TE561

RB1532

RB1531

RB1403

RB1402

R8811

R569

R567

R553

R542

R541

R538

R537

R536

R533

R532

R531

R1574
R1573

R1572
R1571
R1569

R1568

R1452

R1451

R1449

R1447

R1418

R1417

R1414

R1412

R1409

R1406

R1402

20

1

60

40

41

21

C8811

C584

C547

C546

C8813

R1403

R1454

R1544

R534

R8813

TE531

R5052

L531

1

C559

C558

C557

C556

C552

C551

C5034

C2542

C2541

RB1562

RB1561

RB1404

RB1401

R583

R578

R576

R571

R568

R566

R563 R562 R561

R4837

R4836

R2543

R2542

R2541

R1566

R1564

R1563 R1562

R1561

R1439

L562

4

1

1

3

30

20

1

41

21

61

60

40

80

D3604

D3603

C588

C586

C582

C577

C576

C2547

R572

R565
R564

R1567

R1437
R1433

R1431

L401

80

61

C583

C571

C2537

C534

L532

R1531

R1534

R2532

R2533

R5301

C5319

C161

C387

C8292

3

1

R2853

R2861

R2862

R2868

IC1812

TPFANC

TPFANB

TPFANA

Q3601

IC5641

IC5601

IC1803

Q7802

Q7801

IC1804

IC1802

IC1801

K6K

K6M

IC8291

IC392

K8X

Q371

Q373

IC1811

IC801

IC823

IC9861

Q1841

IC1861

IC1821

IC9801

Q1842

IC4811

K48A

K8P

IC4801

Q2851

Q2852 Q2853

IC341

IC361

IC351

Q2854

TPDHS

K8A

TPDVS

K8Z

K8H

IC9401

TPRESET

TPDCLK

TPSDATA

TPSCLK

TPIRM

TPB-V2

TPB-V1

IC501

IC301

TPVCOMB

Q2501

K25B

TPVIDEOB

IC3501

TPGVS

TPVHS

IC1341

Q3541

IC3541

TPVVS

IC1331

TPGFBK

IC8201

IC101

TPGHS

K25G

IC161

K8N

K8F

TP8211G

TP8201R

Q8234

Q8233

Q101

Q8236

Q5303

Q5301

TP8221B

Q5306

Q5304

TP103

Q5302

IC5301

TPVIDEOG

Q5036

IC5302

IC5303

TPVCOMG

IC5031

Q5034

IC531

IC3531

TPMONR

TPDXR

K25R

IC401

TPR-V2

TPR-V1

TPMONG

TPDXG

TPDXB

TPMONB

K8D

K6L

IC561

TPVIDEOR

TPVCOMR

TPG-V2

IC5001

TPG-V1

IC5081

IC821

IC371

Q372

Q374

MAIN (SIDE:A)

LAMP BALLAST

UNIT

“CN02”

FN904

FN906

R-LCD
Panel

B-LCD
Panel

A10

PCB_MY7P

G-LCD
Panel

R/C “K28D”

FN905

FN903

FN902

KEY SW

“K68A”

Summary of Contents for D78-5532

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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