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BOXLIGHT CP-12tA, Service Manual

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BOXLIGHT CP-12tA Service Manual Download Page 104

L1

D2807

C5642

IC5651

C5654

C5651

IC5671

C2807

C2806

D2806

C5671

C5674

C5681

R2808

D2808

R5683

R5681

R5653

R5652

R5651

R5643

R5642

R2807

R2806

D5681

D5671

D5651

PB7

1

42

IC2701

C2707

C2706

R2716

R2714

C2704

C2703

R2706

R2704

R2703

C2702

R2702

C5664

IC5661

C578

C5661

C5684

IC5681

C6602

D6601

R2701

R2718

R491

R492 R493 R494

R561

R5661

R5662

R5682

R578

R6601

R6602

RB571

TE11

C577

R401

1

20

10

11

IC441

1

7

R3105
C3111

1

49

33

64

48

C3108

R3103

C571

C573

C580
C581

C575

R3101

C3106

C3104 C3107 C3109

D6602

R579

R577

R3102

R3104

R3106

R562

R565

R571

R572

R573

R576

RB572

TP12V1

TP12V2

C6603

R6604

R6603

R575

R574

R2739

D5661

R5663

C1482

C1483

14

8

1

20

10

11

IC431

C427

C564

C563

C562

C561

1

10

IC9411

R568

17

32

IC561

C565

1

10

IC9401

C568

C569

R567

C7801

R7806

R7804

R7803

R7802

R7801

R569

R566

R3862

R3861

R3859

R3858

R3854 R3853 R3852 R3851

R3843

R2614

R2612

R1486

R1481

Q561

L562

1

K5R

20

C2562

C2566

C7802

1

20

10

11

IC7801

R2755

R7814

C3531

R7813

1

8

4

5

IC3531

R7812

D7801

TP506R

TP505R

RB9361

RB563

RB562

RB561

R9402

R9368

R9367

R9366

R9364

R7818

R7817

R7816

R7811

R7809

R7808

R481

R479

R478

R477

R3531

R2613

R2549

R2548

R2547

R2546

Q2606

D2562

D2561

11

20

11

Q2607

R2616

R7807

IC421

16

21

22

1

24

C2721

1

8

X2701

C2708

1

8

4

5

IC1480

IC401

C5643

IC5641

RB404

RB403

RB402

RB401

R8306

R8304

R8303

R8302

R8301

R2738

R1487

R1482

Q2701

1

14

1

28

1

R403

R402

12

13

IC2721

R431

C425

1

14

7

8

IC411

R435

R2750

4

5

X8331

RB406

R8323

R8322

R8321

R8309

R8308

R743

R742

R452

R451

R430

R2740

R1488

D2722

IC8301

Q2762

IC2722

IC1481

D2721

R2722

R8307

RB405

R2730

R3586

C3564

R3584

44

23

R3582

R3614

C3563

7

8

IC2761

X9801

R3616

14

15

TP9802

TP9801

R9805

R506

R3618

R3615

R3613

R3585

R3583

R3567

R3566

R3565

R3564

R2763

R2762

R2761

R2721

L502

R343

1

14

IC341

48

R508

C511

C513

C515

C508

R507

K8B

C509

R3612

C9803

12

13

IC3561

TPMSCL

TP802

RB512

RB511

R511

R509

R3619

R3576

R3575

R3574

R3573

R3572

R3571

R3569

R3568

Q501

Q2761

IC402

R3611

R433

R9806

TPCXC

TPCXD

IC9801

24

C9802

R453

R3617

R3581

R3563

R2766

C404

R1483

R1485

R1489

R472

R5641

R404

R406

R407

PB5

K5B

1

K5G

R537

C535

C2541

32

1

16

49

17

64

32

IC531

C548

IC2566

C2564

1

8

4

5

IC3501

R3504

C3501

1

4

C3502

C3532

C5361

C5362

L532

R2540

R2541

R2542

R2543

R2567

R3501

R3502

R3503

R3505

R3506

R3507

R3512

R3533

R3536

R531

R532

R536

R545

R546 R548

R6308

R9362

R9363

RB541

RB542

RB9331

TP3501

TP501B
TP502B

C5366

C5386

C5364

C5367

C5398

C5368

1

32

C538

R538

1

24

25

80

33

C3101

C3102

8

5

1

15

IC3851

Q531

Q5398

R2526

R2527

R2528

R2529

R2603

R3112

R3113

R5363

R5364

R542

R543

R9334

R9336

R9337

R9338

RB531

RB533

TP3101

TP3103

TP3141

TPV3143

TE12

14

48

IC8801

TP3102

RB532

R9333

R9332

R544

R539

R2524

R2522

PB1

1

16

IC3871

30

16

X3851

R3872

C3876

R3813

1

11

12

44

IC3801

R3811

PB2

C2104

R3127

C3137

C2106

R2103

1

16

IC2101

C2107

X3801

8

9

23

22

33

C3129

L7601

R3123

R3128

R3816

R3817

R3818

R7601

TP3127

1

8

IC8111

C8102

R3124

C539

Q3121

C541

C543

R7604

C550

C551

65

64

IC3101

C7603

C545

R2102

C547

8

9

C3131

D8106

Q7601

R3125

R535

R541

R7602

R7603

X3121

R547

TP3119

R2104

34

D3882

TPV3148

TPY3147

C5313

TE3101

C8012

C5349

D5324

D5323

R5322

C5347

R5324

C5326

IC5321

R5327

D5321

C5353

C5327

IC5331

R5328

Q5332

C5649

IC5646

C5647

C1361

1

8

4

5

IC1361

1

16

8

9

IC8101

40

C5323

C5324

Q2601

Q2603

Q2604

R1361

R2601

R2602

R2604

R2606

R2607

R2608

R2609

R2611

R5326

R5332

R5333

R5336

R5337

R5343

R5344

R5346

R5356

R5646

R5647

R5648

R6611

R6612

R8013

R8014

RB3103

TP503G
TP504G

4

5

41

Q8101

D8101

C2601

Q2602

C3143

C3142

R2520

R2521

R2523

R2525

R3126

RB3104

1AA4B10C3350A A SIDE

R2568

TP3531

R3532

R2566

R2545

R2544

TE13

C336

C335

R337

20

K8A

D2861

1

8

4

5

IC351

7

8

1

24

IC801

C517

IC811

R517

R519

X1331

TPRESET

TPPSCL

TP801

R515

R513

R512

R349

R347

R336

IC1303

5

8

1

Q6262

R6262

1

20

IC1813

1

20

11

IC1822

1

8

4

5

IC1812

1

14

7

8

IC6351

R6353

R6352

C1814

C1332

L1332

C333

C6351

1

8

4

5

IC312

1

R301

RB1822

R302

R6351

R6266

R6264

R1827

R1826

L1331

TPCLK

IC1304

5

4

20

1

C6206

4

1

8

R334

TPMSDA

TPPSDA

B

Q6264

Q6263

R6216

C504
C503
C502

C501

C518

1

16

49

17

64

32

48

IC501

TP6201

R9318

R6267

R6218

R6217

R6214

R6213

R6212

R6211

R518
R516

R514

R502

R501

Q6201

C6204

A

C7209

R6256

C6247

R6236

C6227

C7217

C7216

R7233

32

TP7262

TP7261

TP6241

TP6221

RB9301

RB502

RB501

R9308

R9304

R9303

R9302

R7284

R6309

R6306

R6304

R6303

R6302

R6301

R6258

R6257

R6254

R6253

R6252

R6251

R6238

R6237

R6234

R6233

R6232

R6231

R2514

R2513

R2512

R2511

R2510

R2509

R2508

R2507

R2506

Q6241

Q6221

C6244

C6224

C6226 C6246

R9317

C6207

K8P

1

20

10

11

IC1803

C1801

IC1801

1

20

10

11

IC1804

1

8

4

5

IC1802

R1839

C1802

R1839A

R1840A

1

20

10

11

IC1805

R1840

R1841A

R1841

1

10

11

IC1826

1

8

4

5

IC1825

R1842A

R1842

1

10

1

10

11

R1829

R1835

R1836

R1837

R1846 R1846A

R1847

R1847A

R1848

R1848A

R1849 R1849A

TPNMI

PB8

1

8

4

5

IC8371

IC721

K8U

1

8

4

5

IC711

1

8

4

5

IC731

L1302

IC301

X731

X1301

TP312

TP311

R717

R1303

IC1301

11

10

K8N

IC7256

1

8

4

5

IC371

TE7251

C7253

IC7252

C7252

TE301

R7213

C7251

C7204

C7207

C7206

TPDVS

TPDHS

TP7264

TP7206

TP7204

TP7203 TP7202

TP7201

TP1301

R7283

R7254

R7253

R7252

R7229

R7224

R7223

R7222

R7214

R6261

R372

R329

R320

R319

R318

Q6261

20

IC1806

20

11

IC1814

20

IC1823

10

11

10

R7231

R1828

R7232

R7275

48

48

25

48

25

Q5391

1

20

10

11

IC6301

R5373

Q5386

1

7

8

C5363

R5362

TPVS

TPHSOUT

TP7208

R5393

R5391

R5388

R5386

R5381

R5371

R5361

Q5371

PB3

C5346

1

18

IC5341

C5345

R5342

25

C5343

C5312

1

16

8

9

IC5311

1

8

4

5

R5384

D5322

1

14

7

8

IC5351

1

16

8

9

R5341

R5338

R5331

R5323

R5316

R5303

Q5381

Q5376

Q5321

C5342

R5382

R5378

R5376

R5383

PB6

C7211

R7239

R7237

R7234

C8212

C8219

R8217

C8217

C8214

1

1

24

IC8061

1

24

IC8071

C8063

C8073

C6301

TP7263

R8214

R8213

R8062

R8061

R8026

R7288

R7287

R7286

R7264

R7238

R7236

R6307

L8203

L8051

TPHS

IC8007

C5314

C8006

C8031

IC8006

R8037

1

8

4

5

IC8031

C5301

C8011
C8002

IC8002

24

R8043

R8041

R8034

R8030

R8019

R8018

R8017

R8016

R8012

R8004

R5314

R5313

R5312

R5302

R5301

Q5312

Q5301

L8001

R8063

D8001

TE8202

IC8051

9

10

TP7207

R5304

Q5311

Q5302

B

A

K8H

R6263

R6249

R6242

C6242

TE6261

C7202

C7203

R7208

R7209

IC7251

R7207

C8207

C8203

1

10

IC8081

C8206

C7208

R7204

C8213

R8203

C7212

R8202

R8201

C6241

C6243

C8208

C8209

C8211

IC6241

L7201

L8202

R373

R6241

R6243

R6244

R6246

R6247

R6248

R7202

R7203

R7206

R7211

R7212

R7278

R7279

R7281

R8204

R8206 R8207

R8209

R8211

R8212

R8218

R8219

TP8201

R6229

R6222

C6222

18

19

R5209

C5202

C8014

20

11

C8016

C8082

C8017

C8018

C6221

C6223

R8064

IC6221

Q5201

R6221

R6223

R6224

R6226

R6227

R6228

R8031

R8032

R8033

R8036

R8046

R8085

R8086

R8087 R8088

R8089

PB4

IC5281

R5285

R8011

C8007

C8010

1

36

IC5201

R6209

C1206

12

IC1201

C8027

C8028

C8029

C8026

C8024

C8023

C8004

C8019

C6203

IC6201

L8004

R1206

R1207

R5281

R5283

R6203

R6204

R6206

R6207

R6208

R8003
R8006

R8007
R8008

R8010

R8028

R8029

R8038

R8039

R8042

TP12B

TP12G

C8013

R8025

R8021

R8020

C5221

C5281

TP12E

C1203

C1209

1

24

C1204

TP12R

R8005

R8002

R8001

R6201

R5286

R5284

R5282

R1213

R1212

R1211

R1208

R1203

R1202

R1201

Q8002

Q8001

D5281

C5223

R8009

R6202

C1207

C6202

13

C6201

R1204

C8052

R8091

C5218

C1202

IC8003

C8218

C8022

C8021

Q8041

R8044

C8202

R8027

L8003

R7201

C7214

C7201

C7213

R9307

R9306

R7282

R7251

R2515

R346

C5351

IC5361

33

C5331

25

Q5331

C505

1

22

C5341

L1301

R344

R505

R5311

R5334

RB503

TP3116

R5339

MAIN (SIDE:A)

LAMP BALLAST “CB2”

-

+

1AA4B10C3250B_B

***

???

7

3

1

3

1

TSW611

D614

K6E

FB612

R614

R613

FB611

VR611

C615

C618

C612

C611

PTH611

DB611

C617

L611

FB613

Q611

K6D

K6C

P.F  (SIDE:A)

FN905

FN906

KEY SW “K68A”

R-LCD
Panel

B-LCD
Panel

G-LCD Panel

LAMP BALLAST “A901”

INTER LOCK

SW “SW904”

POWER
“K6F”

1AA4B10C

3250D_B

1

4

RC2801

C2801

K28D

R/C (SIDE:A)

MAIN “K8G”

1AA4B10C3350B_A

A SIDE

C4881

C4883

C4884

1

8

5

4

IC4881

K48E

C4882

TEMP (SIDE:A)

MAIN “K8E”

A12

PCB_PK7AA

Summary of Contents for CP-12tA

Page 1: ...atch the Chassis No on the unit s back cover with the Chassis No in the Service Manual If the Original Version Service Manual Chassis No does not match the unit s additional Service Literature is requ...

Page 2: ...ideo signal processing stage____________________________35 LCD panel driving stage ______________________________________36 Audio signal processing circuit __________________________________37 Motor d...

Page 3: ...ger of electric shock SERVICE PERSONNEL WARNING Eye damage may result from directly viewing the light produced by the Lamp used in this equipment Always turn off Lamp before opening cover The Ultravio...

Page 4: ...Projection Lens F 1 9 2 1 lens with f 21 3mm 25 6mm with motor zoom and focus Throw Distance 3 6 22 6 1 1m 6 9m Projection Lamp 180watts AV Input Jacks RCA Type x 3 Video Y Cb Pb Cr Pr and Mini DIN 4...

Page 5: ...stment Signal center adjustment PSIG adjustment Gain adjustment PC Gain adjustment Video Gain adjustment Component Gamma gain adjustment PC Gamma gain adjustment AV Common center adjustment Signal off...

Page 6: ...cover is removed After opening the lamp cover for replacing the lamp ass y place the lamp cover correctly otherwise the projector can not turn on Thermal switch There is the thermal switch SW902 insid...

Page 7: ...movable 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...

Page 8: ...x Main Board removal A A A A Main Board Control panel Cabinet top 8 Mechanical Disassemblies Mechanical disassemble should be made following procedures in numerical order Following steps show the bas...

Page 9: ...6x6 and remove the speaker 6 Remove 1 screws E T3x8 and remove the Sensor Board Fig 3 Fig 4 1 Remove 3 screws A M3x4 1 screw B M3x8 and unhook 2 hooks C at the both of left and right side and the tak...

Page 10: ...tion sheet off 4 Remove 4 screws E T3x6 to take the lamp ballast board off Fig 5 1 Remove 3 screws A M3x6 and pull the Filter Board ass y upward 2 Remove 1 screw B M4x8 to take the grounding lead from...

Page 11: ...M3x6 to take the Power Box Cover upward off 1 Remove 1 screw A M3x6 to take the Lamp Cover off 2 Loosen 3 screws B to take the Lamp assembly by pulling the handle Step to next procedure Fig 8 1 Fig 7...

Page 12: ...ssembly and Lamp Cover 1 Remove 4 screws A T3x6 4 screws B T3x8 to take the Power Board ass y upward off 2 Remove 4 screws C M3x6 to take the P F Board from the Power Board 3 Remove 3 screws D M3x6 to...

Page 13: ...N905 off Fig 10 1 Remove 8 screws A T3x8 and to take the Fan Duct Top off and remove the Fans FN902 FN903 FN904 2 Remove 4 screws B M3x6 to take the Fan Duct Bottom off from the Cabinet Bottom Fig 11...

Page 14: ...nel Removal on Mechanical Disassemblies 2 Remove 4 screws M3x10 to take the Projection Lens ass y off 1 Remove 2 screws A M2 5x6 and pull the Integrator Lens In ass y upward 2 Remove 1 stoppers B and...

Page 15: ...the Condenser Lens Out ass y upward 2 Remove 2 screws B M2x4 to take the Lens off from the holder Note Should be place the lens as shown in the figure A B Condenser Lens Fig 3 2 Fig 3 1 Lens should b...

Page 16: ...ing direction of the lens 1 Remove each screw M2 5x6 and pull the Polarized Glass In ass y upward 2 Unhook the stoppers and take the glass off upward Hooks Polarized Glass In Fig 6 2 Fig 6 1 Should be...

Page 17: ...n Fig 7 2 LCD Panel Prism Ass y Note Do not replace the LCD panel separately otherwise it can not obtain proper picture 1 Remove 9 screws M3x10 to take the Optical Unit Top off upward Fig 7 1 Fig 8 m...

Page 18: ...Optical filter UV cut 13 Mirror B Key No Description The printed marker comes this side 11 18 Optical Parts Disassemblies When the optical parts in the optical unit mounting or assembling the parts mu...

Page 19: ...puter and it also requires a special software Color Shading Correction 1 Remove the cabinet top and main board following to Mechanical Disassemblies 2 Remove 4 screws by using the 2 0 mm hex driver an...

Page 20: ...ose the lamp cover and tighten 1 screw 6 Connect the AC cord to the projector and turn on Note Do not reset the Lamp Replace Counter except after lamp is replaced The projector can not be turned on wi...

Page 21: ...e R Polarized Glass Mounting Base G Polarized Glass Mounting Base A A A Slot B Fig 1 2 Fig 1 1 Polarized glass mounting base Main Board A Contrast adjustment Before taking optical adjustments below re...

Page 22: ...uniformity in green by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 2 2 loosen 2 screws C with the 2 0mm hex driv er and adjust the slot D to ma...

Page 23: ...n 1 screw A with the 2 0mm hex driver and adjust the slot B to make color uniformity in cyan by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 3 2...

Page 24: ...iver and adjust the slot B to make color uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 4 2 loosen 1 screw C with the 2 0mm...

Page 25: ...data of lamp replacement counter is stored in the IC351 Please note that the lamp replace counter will be reset when the memory IC IC351 is replaced Lamp replace counter can not be set to the previou...

Page 26: ...VR611 as following AC Input Reading 230V 370V 2V Caution Be sure to connect the lamp when taking this adjust ment Output Voltage adjustment 1 Set the lamp mode to ECO with the menu function 2 Enter t...

Page 27: ...1 Receive the 16 step gray scale computer signal with Computer Analog RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TP505R and chassis ground 4 Select item no 4 and adjust...

Page 28: ...amplitude a to be minimum by changing the Data value a White Level n Gain adjustment Component 1 Receive the 16 step gray scale computer signal with Computer Analog RGB mode 2 Enter the service mode 3...

Page 29: ...he 16 step gray scale composite video sig nal with Video Video mode 4 Enter the service mode select item no 11 Red or 12 Blue and change Data values respectively to make a proper white balance Confirm...

Page 30: ...B K5G TP3501 TP501B TP502B TPV3143 IC3801 TPV3148 TP503G TP504G IC3101 IC531 TP3531 K8A IC801 IC811 IC501 TP6201 TP6241 TP6221 K8P K8U IC301 K8N TPDVS TPDHS TPVS TPHS K8H TP12B TP12G TP12R Electrical...

Page 31: ...ction Setting R_OFFSET 7 CXD3526GG 0 41 V Line Color Shading Correction Setting R_OFFSET 8 CXD3526GG 0 42 V Line Color Shading Correction Setting R_OFFSET 9 CXD3526GG 0 43 V Line Color Shading Correct...

Page 32: ...empDeltaEnableRange TempNode 80 48 160 48 3 C 160 10 C 0 0625 C step 87 Sampling TempNode 4 3 9 3 1 5sec 9 4 5sec 0 5sec step 88 Cooling Time TempNode 3 0 6 n x 30 sec 89 InitialLevel TempNode 170 80...

Page 33: ...XEL N A 29 N A 319 Position Horizontal 575p PIXEL N A 520 N A 320 Position Vertical 575p PIXEL N A 388 N A 321 Expand Ratio Vertical 720p PIXEL N A 11 N A For Component mode 322 Expand Ratio Horizonta...

Page 34: ...O AMP AUDIO OUT SPEAKER CONTROL POART USB R C IC3871 RS 232C IC3801 SERIAL CONT 1 IC3851 SERIAL CONT 2 FAN FAN FAN CONTROL POWER ACTIVE FILTER LINE FILTER AC 100 240V LAMP BALLAST LAMP C VIDEO S VIDEO...

Page 35: ...TC74LCX244 IC3101 VIDEO DECIDER VPC3230 DIGITAL RGB DIGITAL ANALOG RGB TP6201 TP3103 TP3102 TP3101 TPV3143 TPY3147 TPV3148 TP12R TPVS TPHS TP12G TP12B TP6221 TP6241 IC6241 IC6221 IC6201 7 3 1 7 5 13...

Page 36: ...1 TPDHS TPDVS K5R K5G K5B DRE DGE DBE 225 62 17 DHS DVS 180 A1 A15 D0 D15 A2 A19 D0 D15 DBB0 DBB9 DGB0 DGB9 DRB0 DRB9 RGT HST DWN ENB R G B IC501 B D A S H L3E06070 IC501 B D A S H L3E06070 IC501 B D...

Page 37: ...U K10T K3T K8F K3U IC301 SYSTEM CONTROL PSCL PSDA PC AV_SW5 MUTE5 VOL_CTL MUTE5 PC AV_SW5 MUTE5 3 147 MAIN BOARD AV BOARD IC001 AUDIO SW TC4052 IC5001 AUDIO AMP AN7513 L R L R L R L R PC AUDIO IN AV A...

Page 38: ...DRIVE BA6287 M ZOOM 1 7 1 2 3 4 1 1 2 K6U K6S 2 3 K8S IC301 SYSTEM CONTROL PW 164B PSCL PSDA 3 147 MAIN BOARD POWER BOARD Input Output Operation 4 5 7 1 H L L H Forward drive L H H L Reverse drive H...

Page 39: ...4 IC731 LAMP OSC IC721 OP AMP IC711 COMP IC301 SYSTEM CONTROL PW164B 10 IC1351 BUFFER IC1803 SW TC74LCX574 IC1804 SW TC74LCX574 IC1813 SW TC74LCX574 IC1806 SW TC74LCX574 IC1822 SW TC74LCX541 IC1823 SW...

Page 40: ...5VS 5V 5V 21 22 K3T K10W K10T K10T 5V AUDIO 5V AUDIO 17 18 21 22 5V DVI 5V DVI 39 40 29 30 25 26 15 16 9 10 11 12 K6R K8R 10 4 2 8 6 13 14 AV BOARD DVI BOARD MAIN BOARD POWER AC BOARD Lamp Error H Pow...

Page 41: ...6 7 2 K6S 37 38 35 36 K8N K8P K8S K8S K6S 1 2 1 2 IC671 15 5V Q671 Q67A Q672 Q682 Q66A FAN_CONT2 FANDRIVE FANDRIVE FAN_CONT1 FAN_CONT2 D68Q Q68Q D68D IC681 Q681 Q68A D69A IC7801 D A M62393 19 IC1804 I...

Page 42: ...supply secondary circuits Check fan operation and power supply lines and the driving signal status An abnormality occurs on the secondary power supply Check power supplies 15 5V 6VS 5VS 5V PF_LAMPDOW...

Page 43: ...nd pins 9 11 of IC5311 and output from pin 16 of IC1813 through IC1351 buffer IC Check PC source selecting stage Check IC221 Sync sw and peripheral circuit on the AV board Check MNTOUT_SW5 signal PC2...

Page 44: ...S Video sw and IC3101 Video decoder and peripheral circuit PC AV_SW5 signal PC H is applied on pin 26 of IC5201 output from pin 16 of IC1804 through IC1351 buffer IC No picture with Component input s...

Page 45: ...61 Is the audio signal observed on pin 6 of IC5001 Check audio output circuit Check speaker connection of the terminals K10T K8F Yes No Yes No Check the power supply 7VMCI circuit IC5501 and IC5551 an...

Page 46: ...Selection PC High 17 O S CV_SW Video S Video Selection Video Low 18 O MCLK_SW Master CLK ON OFF ON High 19 O FanDrive_SW Fan Drive ON OFF ON High IC1805 12 O ZOOM Zoom ON Low 13 O ZOOM Zoom ON Low 14...

Page 47: ...Key Switch 6 I M2 SEL0 Mouse Selection 0 7 I M2 SEL1 Mouse Selection 1 8 I LAMP_ERR Lamp Error Monitor 9 I USB_VBUS Not used IC1823 2 I S_SW S Video 3 I CB_SW Component 4 I CR_SW Component 5 I CLK SDA...

Page 48: ...48 Waveform VIDEO IN TPV3143 HS signal TPHS VS signal TPVS DHS signal TPDHS DVS signal TPDVS S H B TP501B TP502B S H G TP503G TP504G S H R TP505R TP506R PSIG TP3501 PSIG TP3551...

Page 49: ...y air spray disassemble and clean the optical unit Disassembly Cleaning Disassembly cleaning method should only be per formed when the unit is considerable dirty and cannot be sufficiently cleaned by...

Page 50: ...50 IC Block Diagrams AD8075 Selector IC201 AD8183ARU Selector IC1201 AN7513 Audio Amp IC5001...

Page 51: ...51 AN5870SB RGB SW IC5201 IC Block Diagrams AD9884AKS A D IC8201...

Page 52: ...OCK 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 KBCLK BUSCLK FDCLK COMMCLK OUTPUT BUF...

Page 53: ...53 CXA7000R D A S H LCD Driver IC501 IC1501 IC530 IC1531 IC561 IC1561 IC Block Diagrams BA7078 Sync Separator IC5341...

Page 54: ...54 IC Block Diagrams CXD3526GG LCD Driver Timing Generator IC401 FA5502 P F Control IC611...

Page 55: ...55 LA7217 Sync Separator IC5361 M62392 D A IC3561 IC Block Diagrams...

Page 56: ...56 NJM2284M Switch IC2101 IC Block Diagrams M62393 D A IC281 IC7801...

Page 57: ...57 PW164B 10 System Control Scan Converter IC301 IC Block Diagrams STR Z2156 Power Switching Control IC631...

Page 58: ...AL SECAM Cr Cb Y Mixer Cr Cb Y 2D Scaler RIP Contrast Brightness Peaking Output Formatter ITU R 656 ITU R 601 Memory Control YOUT Cr Cb OUT YCOE FIFO CNTL RGB YCrCb FB RGB YCrCb Analog Component Front...

Page 59: ...m MT COMPO Metallized Composite STYRENE Styrene TA SOLID Tantalum Oxide Solid Electrolytic AL SOLID Aluminium Solid Electrolytic ELECT Aluminum Foil Electrolytic NP ELECT Non polarised Electrolytic OS...

Page 60: ...se SW902 Thermal Switch FN905 Cooling Fan FN902 Cooling Fan SW904 Interlock switch AV Board Main Board Temp Board Line Filter Board A901 Ballast Board SP901 Speaker RC Front Board FN903 Cooling Fan FN...

Page 61: ...015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB0 405 163 1701 TR 2SC2812N L7 TB0 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q021 405 014 4509 TR 2SC24...

Page 62: ...T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB0 405 163 1701 TR 2SC2812N L7 TB0 405 173 9803 TR 2SC3928A1R 405 173 99...

Page 63: ...1 16W R1003 401 113 4402 MT GLAZE 75 JA 1 16W R1004 401 113 4402 MT GLAZE 75 JA 1 16W R1005 401 113 4402 MT GLAZE 75 JA 1 16W R1006 401 113 4402 MT GLAZE 75 JA 1 16W R1007 401 113 4402 MT GLAZE 75 JA...

Page 64: ...36 FILTER EMI 100MHZ L2041 645 045 6183 FILTER EMI 25MHZ L2042 645 045 6183 FILTER EMI 25MHZ L2051 645 045 6183 FILTER EMI 25MHZ L2052 645 045 6183 FILTER EMI 25MHZ DIODE D011 407 149 0807 DIODE 1SS35...

Page 65: ...05 0306 MT GLAZE 10 JA 1 16W R3081 401 105 3307 MT GLAZE 2 7K JA 1 16W R3082 401 105 3307 MT GLAZE 2 7K JA 1 16W COIL L3071 645 044 8843 FILTER EMI 200MHZ L3072 645 044 8843 FILTER EMI 200MHZ DIODE D3...

Page 66: ...405 163 1701 TR 2SC2812N L7 TB0 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q5302 405 014 4509 TR 2SC2412K T146 R 405 014 4608 TR 2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 T...

Page 67: ...TC7SZ125FU IC1303 409 501 9107 IC ICS512MT IC1304 409 350 2908 IC TC7W126FU TE12L IC1351 410 315 5506 IC HD74HCT244TV 410 356 7507 IC SN74HCT244PWR IC1361 409 544 4008 IC TC7WBL126FK IC1481 410 470 61...

Page 68: ...3 175 3300 ELECT 47U M 16V C2521 403 164 0204 CERAMIC 0 1U Z 25V C2522 403 164 0204 CERAMIC 0 1U Z 25V C2524 403 164 0204 CERAMIC 0 1U Z 25V C2540 403 175 3300 ELECT 47U M 16V C2541 403 164 0204 CERAM...

Page 69: ...25V C425 403 283 6309 CERAMIC 1U Z 10V C426 403 164 0204 CERAMIC 0 1U Z 25V C427 403 164 0204 CERAMIC 0 1U Z 25V C428 403 164 0204 CERAMIC 0 1U Z 25V C501 403 283 6309 CERAMIC 1U Z 10V C502 403 283 6...

Page 70: ...4 0204 CERAMIC 0 1U Z 25V C580 403 283 6309 CERAMIC 1U Z 10V C581 403 164 0204 CERAMIC 0 1U Z 25V C6201 403 283 6309 CERAMIC 1U Z 10V C6203 403 157 1904 CERAMIC 10P D 50V C6204 401 105 7909 MT GLAZE 0...

Page 71: ...32W 645 037 0830 R NETWORK 47X4 1 32W RB406 645 036 0985 R NETWORK 47X4 1 32W 645 037 0830 R NETWORK 47X4 1 32W RB511 645 034 5050 R NETWORK 22X4 1 32W 645 037 0823 R NETWORK 22X4 1 32W RB512 645 034...

Page 72: ...03 MT GLAZE 10K JA 1 16W R1836 401 105 0603 MT GLAZE 10K JA 1 16W R1837 401 105 0603 MT GLAZE 10K JA 1 16W R1838 401 105 7909 MT GLAZE 0 000 ZA 1 16W R1839 403 164 0204 CERAMIC 0 1U Z 25V R1840 403 16...

Page 73: ...5 401 105 7909 MT GLAZE 0 000 ZA 1 16W R3576 401 105 7909 MT GLAZE 0 000 ZA 1 16W R3581 401 105 5301 MT GLAZE 4 7K JA 1 16W R3582 401 105 2904 MT GLAZE 22K JA 1 16W R3583 401 105 5301 MT GLAZE 4 7K JA...

Page 74: ...CERAMIC 22P J 50V R5281 401 105 1303 MT GLAZE 15 JA 1 16W R5282 401 105 1303 MT GLAZE 15 JA 1 16W R5283 401 105 5400 MT GLAZE 47K JA 1 16W R5284 401 105 7602 MT GLAZE 820K JA 1 16W R5285 401 219 1602...

Page 75: ...16W R6353 401 105 7909 MT GLAZE 0 000 ZA 1 16W R6356 401 105 7909 MT GLAZE 0 000 ZA 1 16W R6357 401 105 7909 MT GLAZE 0 000 ZA 1 16W R6601 402 085 6708 FUSIBLE RES 3 0 JH 1 4W R6602 645 030 1056 PROTE...

Page 76: ...ZE 10 JA 1 16W R9306 401 105 0306 MT GLAZE 10 JA 1 16W R9307 401 105 0306 MT GLAZE 10 JA 1 16W R9308 401 105 0306 MT GLAZE 10 JA 1 16W R9309 401 105 7909 MT GLAZE 0 000 ZA 1 16W R9312 401 105 0306 MT...

Page 77: ...7 D5651 407 149 0807 DIODE 1SS355 TE 17 D5661 407 149 0807 DIODE 1SS355 TE 17 D5671 407 149 0807 DIODE 1SS355 TE 17 D5681 407 149 0807 DIODE 1SS355 TE 17 D6601 407 149 0807 DIODE 1SS355 TE 17 D6602 40...

Page 78: ...5 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 163 1602 TR 2SC2812N L6 TB0 405 163 1701 TR 2SC2812N L7 TB0 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q691 405 154 3301 TR 2SK3280...

Page 79: ...401 105 0504 MT GLAZE 1K JA 1 16W R67K 401 105 0603 MT GLAZE 10K JA 1 16W R67P 401 105 0504 MT GLAZE 1K JA 1 16W R67Q 401 105 0603 MT GLAZE 10K JA 1 16W R670 401 105 5301 MT GLAZE 4 7K JA 1 16W R671 4...

Page 80: ...CERAMIC 0 1U Z 25V C62F 403 370 9107 CERAMIC 0 068U K 50V C62I 403 149 9208 CERAMIC 0 01U Z 50V C62J 403 169 2807 CERAMIC 330P J 50V C62K 403 323 3602 CERAMIC 0 047U K 50V C62M 403 164 0204 CERAMIC 0...

Page 81: ...PWB R C MA3A CAPACITOR C2801 403 304 2402 ELECT 100U M 10V C2802 403 283 6309 CERAMIC 1U Z 10V C2803 403 157 6602 CERAMIC 470P K 50V RESISTOR RC2801 645 034 5029 UNIT REMOCON RECEIVER R2801 401 105 2...

Page 82: ...MB3 CP 12ta00 Electrical Parts List 82 Key No Part No Description Key No Part No Description...

Page 83: ...anical Parts List Note Parts order must contain Chassis No Part No and Descriptions CABINET PARTS 1 15 12 3 7 a 34 7 b 24 8 4 7 13 37 6 18 27 11 14 25 36 33 30 26 32 16 17 28 7 a 41 10 42 42 13 42 42...

Page 84: ...MB3 CP 12ta00 84 46 44 44 46 44 44 Mechanical Parts List 46 57 56 46 46 Optical PARTS...

Page 85: ...MB3 CP 12ta00 85 44 44 54 67 Red 68 Green 69 Blue 44 44 44 Mechanical Parts List...

Page 86: ...MB3 CP 12ta00 86 43 43 53 d Green Blue 61 44 44 46 43 46 53 Mechanical Parts List 53 a Red 53 b Green 53 c Blue...

Page 87: ...MB3 CP 12ta00 87 52 a 52 45 45 45 45 52 Mechanical Parts List...

Page 88: ...MB3 CP 12ta00 88 Mechanical Parts List 58 70 63 71 57 60 65 59 64 66 51 55 62...

Page 89: ...BTM A MS6A 37 610 304 7607 OPTICAL BASE TOP A MS6A SCREWS CABINET 41 411 001 8801 SCR BIN 3X6 42 411 052 9109 SCR OVL 3X6 43 412 058 5409 SPECIAL SCREW 44 411 174 9308 BOLT HEX SCT SW W 2 5X6 45 411...

Page 90: ...MB3E Jun 2003 BB 10 Printed in Japan Boxlight 19332 Powder Hill Place Poulsbo WA 98370 7407 USA www boxlight com U S and Canada 800 762 5757 International 360 779 7901...

Page 91: ...ce manual original for chassis No MB3 CP 12ta00 model CP 12ta File with the service manual No SM5110504 00 Note All the information of part numbers and values indicated on these diagrams are at the be...

Page 92: ...ctrolytic Mark Tolerance A not specified B 0 1 C 0 25 D 0 5 F 1 G 2 E 2 5 H 3 J 5 K 0 M 20 N 30 P 100 0 Q 30 10 T 50 10 U 75 10 V 20 10 W 100 10 X 40 20 Y 150 10 Z 80 20 Mark Tolerance nH Mark Toleran...

Page 93: ...A A K K K A K A C B E C B E C B E 1 2 3 4 5 6 Index 1 2 N Index 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...

Page 94: ...Diagrams Drawings MB3E...

Page 95: ...EM 020N NT2 NT2 NT2 NT2 S10B3640N S40B0030N J10EM 020N SFPB 54P 2XK 0 15 VBD 1 2GF 150K 1 2GF 150K 1 2GF 150K 1 2GF 150K 1 2 GJ 240K 1 2 GJ 240K 400GJ 1 5P J10EM 020N 1000KK 1000NH 3 1 Z20051 450GK 0...

Page 96: ...5C 1 16GJ75C 1 16GJ75C 1 16GJ75C 1 16GJ75C 1 16GJ75C 1 16GJ75C 1 16GJ10C 1 16GJ10C 1 16GJ10C AJ AJ 1 16 GJ 2 7KC 1 16 GJ 2 7KC 1 16 GJ 2 7KC 1 16 GJ 2 7KC NT1 UDZ 6 2B 1 16 GZ0C 1 16 GZ0C 1 16 GZ0C NT...

Page 97: ...T1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 J10ML400G NT1 NT1 10KK 1LZB X X X X 1 16GJ 1KC 1 16GJ 1KC 1 16GJ 1KC 1 16GJ 8 2KC 1 16GJ 8 2KC 1 16GJ 8 2KC J30B 1640G J30B 1640G X L2PD2R2MG R1EB4704G R1JA4...

Page 98: ...1640G 1 16GZ0C 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 10KZ1U GQFZ 10KZ1U GQFZ 6 3EM100 WM F1 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ 25KZ0 1 GQFZ L2PD2R2MG X X X...

Page 99: ...QFZ 16EM22WM 1 16GJ 1 5KC 1 16GJ10C 1 16GJ10C 1 16GJ100C 1 16GJ100C 1 16GJ100C 1 16GJ100C 1 16GJ 22KC 1 16GJ 22KC 1 16GJ 22KC 1 16GJ 22KC 1 16GJ 10KC 1 16GJ 10KC 1 16GZ0C 1 16GZ0C 10KZ1U GQFZ X L2A73R...

Page 100: ...6GJ 10KC 1 16GJ 10KC 1 16GJ 100C 25KZ 0 1 GQFZ 1SS355 X X 1 16GJ 22KC 25KZ 0 1 GQFZ X X X X 1 16GJ 1KC X 1 16GZ0C 1 16GZ0C 1 16GZ 0C X X J30B 1640G J30B 1640G NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 N...

Page 101: ...J10C 1 16GJ10C 1 16GJ10C 1 16GJ10C 1 16 GZ0C 1 16 GZ0C X 1 16GJ 2 2C 1 16GJ 10KC 1 16GJ 10KC 1 16GJ 10KC 1 16GJ10C 1 16GJ10C 1 16GJ10C 1 16GJ10C 1 16GJ10C 1 16GJ10C 1 16GJ10C 1 16GJ10C 1 16GJ10C 1 16G...

Page 102: ...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 A10 SCH_PK7AA...

Page 103: ...Q013 Q011 D2811 D2053 D2052 D2051 D2003 D1066 D1065 D1061 D1059 D1058 D1056 D1055 D1054 D1053 D1051 D1042 D1041 D1032 D012 D011 C2812 C2003 C1041 D2054 R1041 R1043 R2052 R1025 R1024 R1022 R1021 R1012...

Page 104: ...8 1 Q6262 R6262 1 20 IC1813 1 20 11 IC1822 1 8 4 5 IC1812 1 14 7 8 IC6351 R6353 R6352 C1814 C1332 L1332 C333 C6351 1 8 4 5 IC312 1 R301 RB1822 R302 R6351 R6266 R6264 R1827 R1826 L1331 TPCLK IC1304 5...

Page 105: ...C337 1 20 10 11 IC1351 C338 C1351 C806 C807 R808 R807 R806 R803 R391 R356 R355 R354 R353 R352 R351 R342 R341 R332 R1344 R1343 R1337 R1336 R1335 R1334 R1333 R1331 Q352 Q351 Q331 Q301 D331 C331 C1339 R...

Page 106: ...4 R676 R679 D67P D68P R68Q D69C D68Q R5504 R5554 D5501 R5507 R67J C67B C68B R68J R686 C684 R68H C68A C681 R68K Q68A C683 R68C R68E R68B R68A R68F R68G R684 R68D C682 R685 IC681 IC65A C65D R65G C65B R6...

Page 107: ...1 SW6803 R6839 R6838 R6840 R6842 R6843 R6841 R6844 R6846 R6847 R6845 R6849 R6848 K68A D6801 D6802 D6803 D2864 D2863 D2862 D2861 KEY SW SIDE A KEY SW SIDE B MAIN K8A NEUT LIVE F601 1AA4B10C 3250C_B TYP...

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