Sanyo VCC9615P service manual CA-2 Board Side a, C2257

Page 21

KK

CA-2 BOARD (SIDE A)

JJ

I

H

 

 

 

C2257

 

 

 

 

C2256

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R2284

 

C2263

R2256

Q2237

 

 

C2245

 

 

C2253R2235

 

 

 

1

 

+

8

R2014

Q2231

R2233L2236+

L2221

 

IC227

R2237

C2250C2255

R2287

R2286

C2283

4

 

5

 

 

 

 

C2254

 

 

 

 

 

 

 

 

 

R2232

 

 

 

 

 

 

 

 

 

 

 

R2013

 

 

R2234

R2248

R2249

 

 

Q2234

 

R2243

C2224

 

R2015

 

Q2232

 

R2239

C2246

 

R2242

 

R2018

 

 

 

 

L2241

R2244

 

R2016

 

 

 

R2240 Q2233

R2246

 

 

C2247

 

 

R2019

 

 

 

 

 

 

 

 

 

 

 

R2017

 

 

 

 

 

 

 

 

 

 

 

 

 

C2258

 

R2253

 

R2251

 

Q2236

R2250

R2252

 

R2223

 

 

R2430

R2222

+

 

 

+C2268

C2259

C2225

R2443

R2442

Q2227

R2227

R2228

R2225

I

H

G

F

E

D

C

CN201 CN202

C2527

D2221

C2227

C2120

 

 

 

 

C2126

 

C2161

 

 

 

 

+

 

 

 

 

 

 

C2231

 

 

 

 

R2132

23

15

5

1

R2161

 

CN202

 

 

R2131

C2313

+

C2131

 

X2301

 

D2222

 

 

R2224

 

 

 

 

D2224

 

 

R2153

D2223

 

 

 

R2126 C2129

R2125

 

 

 

R2150R2151

R2152

 

R2154

Q2154

 

R2155

 

Q2152

R2156

 

 

 

 

Q2127

R2166

Q2128

R2128

 

R2170R2168

 

 

 

 

 

 

 

R2127

C2128

 

 

 

 

C2621

D2621

L2531

L2531

R2621

D2622

Q2621

R2622

Q2623

Q2622

R2624R2623

C2622

 

 

 

 

D2623

 

 

 

R2625

 

 

 

 

+

 

 

 

 

 

C2534

 

 

R2226

 

 

 

C2625

C2623

Q2624

C2624

Q2625

R2632

R2626

 

 

 

 

 

D2624 R2627R2630

R2628R2631

 

 

 

 

R2629

24

20

10

2

1

 

15

5

29

 

 

C2305

 

 

CN201

 

 

 

 

 

Q2161

R2163

Q2165

R2169

R2165

R2164

 

C2122

C2134

+

C2133

C2543

 

 

C2533

+

C2603

7 CN241 1

30

20

10

R2136

 

2

L2551

L2541

L2561

C2532

C2604

C2601

+

C2606

 

L5AR2/XE

L5AR2/JP

L5AR2/US

L5AR1/JP

C2563

R2561

C2561

D2561

C2562

C2542

C2541

L2551

 

 

 

 

C2552

 

 

 

 

D2541

D2531

C2531

C2605

 

 

W2003

 

 

 

10

 

 

 

D2512

 

C2501

D2501

2A DC60V/AC125V

C2502

C2503

C2504

C2505

 

C2509

C2500

F2501

F2501

C2510

C2507

 

CN251

 

+

T2521

 

D2551

C2551

1

 

 

 

 

 

C2514

R2516

 

C2523

 

 

C2626

1

T2521

CN211

G

F

E

D

C

B

8C2506

5

IC251

4

C2513

R2515

 

 

 

 

 

IC251

 

R2514

 

 

C2524

 

 

 

 

 

 

 

 

 

 

 

 

 

R2513

 

 

 

R2570

 

 

 

 

C2512

 

 

 

 

 

 

 

R2511

 

C2526

PWB,CA-2

 

 

 

1

R2512

D2511

 

 

C2511

Q2512

Q2511

1AC4B10C1206BA

 

R2502

 

 

 

 

 

 

 

 

 

 

 

 

 

SIDE-A

 

B

A

1

2

3

4

5

6

7

8

A

9

C13

Image 21
Contents Specifications Product Safety NoticeContents DISASSEMBLY, VR and TP Location and Board Location Adjustment Condition AdjustmentPreparation Table for Servicing ToolsIris Level Adjustment Cabinet & Chassis Parts Accessories & Packing MaterialsCompl PWB,CA-1 Electrical PartsCompl PWB,CA-2 9K JA 1/16WTransformer Flexible Flat Cables Compl PWB,CA-3Printed Wiring Boards P.W.B Overall WIRING, Block Diagram & Circuit DiagramsProduct Safety Notice CA-1 Overall WiringOverall Circuit Block Diagram IC101 Block Diagram ICX409AK IC102 Block Diagram CXD3400NVout AD9848A CA-1 CircuitTest Point Waveform Location CA-2 Circuit WaveformsT2521 CA-2 CircuitCA-2 Circuit UPPER-LEFT CN211 CA-2 Circuit UPPER-RIGHTCN241 IC241CA-2 Circuit LOWER-LEFT W2003 CA-2 Circuit LOWER-RIGHTPrinted Wiring Boards P.W.B C2257 CA-2 Board Side aTP200 CA-2 Board Side BJun./’03