Av-board: audio, Ram a3) 49, Av_audio – Philips DVD763SA/001 User Manual

Page 34: V dc vtg measured in stop-mode, Optional, Right, Surround l/r, Left, Stereo l/r, Ef g h 5 6 7

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background image

Electrical Diagrams

49

DVD763SA

7.

AV-Board: Audio

200mV / div AC

10ms / div

200mV / div AC

10ms / div

I200

I201

200mV / div AC

10ms / div

200mV / div AC

10ms / div

200mV / div AC

10ms / div

200mV / div AC

10ms / div

200mV / div AC

10ms / div

200mV / div AC

10ms / div

200mV / div AC

10ms / div

200mV / div AC

10ms / div

I330

I333

I336

I339

I342

I345

I348

I351

BC817-25

47K

3604

3602

47K

3370

220R

3324

47K

3362

BARE BOARD 3139 243 30512

47K

3396

12K

3336

220R

3381

15K

3359

6308

BAS316

+5VD

+8VA

1n

10K

3319

2322

YKC21-4105

1401-B

5

4

6

100u

2346

YKC21-3866

1402-A

3

1

2

3361

470p

2338

3328

10K

-8VA

100p

2312

100n

3305

33R

3

2

1

8

7300-A

3365

10K

100p

2324

10K

3338

YKC21-3866

1402-B

6

4

5

7333

BC817-25

AVCC_B

10K

3392

3335

12K

100R

3332

220R

3363

12K

3341

100p

2317

100p

47K

3600

I345

I348

I351

560R

4

AVCC_A

-8VA_B

AVCC_C

3606 H8

6308 I9

6303 D8

6302 C8

4304 D8

4303 D8

4302 D9

4301 I9

3386 H11
3387 H11
3388 D9

3336 F4

4305 D8

3390 I11
3391 I12
3392 I12
3394 C9
3395 D8
3396 E8

7341 E8

*

*

*

*

*

*

*

7327 E11
7329 F12
7331 G11

3358 I4

7345 H9

7340 F9

7338 C10

7344 H9

7343 G9

7342 F9

7337 C9

RIGHT

3389 I11

560p

2306

*

*

*

*

7333 H12

3340 G4

3339 F4

3338 F4

3337 F3

3382 G11
3383 G12
3384 G12
3385 D10

3333 F3
3334 F5
3335 F4

2344 G12

3342 G3

3344 G5

3341 G5

7300-A B5

3345 G4

3343 G3

3600 F8
3602 G8
3604 G8

3373 D11

3376 E12

3375 E12

3374 E11

7302-B H5
7321 A12
7323 B11
7325 C12

3355 I4
3356 I4
3357 I3

3308 A4

SURROUND L/R

3359 I4
3360 A11
3361 A11

3362 D8
3363 A11
3364 B11

RIGHT

7335 I11
7336 D9

3368 I4
3369 I5
3370 B11
3371 C11
3372 D9

3378 E11
3379 E8
3380 F11
3381 F11

3329 E4
3330 E5
3331 E4
3332 F3

2341 B12
2342 E12
2343 E12

C

3346 G4

2346 I6

LEFT

2347 I5
2348 I4

STEREO L/R

2345 G12

A

B

C

D

1

2

3

4

9

10

11

0V

0V7

D

2350 I12
2351 I12
2352 D9
2353 D9

2319 E3
2320 E6
2321 F3
2322 F5

8

9

10

2303 B6

2332 G6

12

2315 E5
2316 E6
2317 E6
2318 E4

4

5

6

7

2300 B6
2301 B3
2302 B5

A2-45

A2-49

13

13

1

2

3

1401-B A13
1402-A C13
1402-B E13
1402-C H13

A3-48

A2-37

A2-38

A2-35

V DC Vtg measured in STOP-MODE

A3-49

A3-39

A2-46

A2-43

A2-44

A4-50

LEFT

0V

A2-27

AV_AUDIO

2333 H6
2334 H5
2335 H4
2336 H3

E

F

G

H

5

6

7

*

2314 E3

2304 B6

A2-28

0V7

E

5V

A2-33

0V

0V

0V

0V

0V

0V7

0V7

0V7

0V7

0V7

0V7

A2-25

A2-26

A2-36

*

*

3325 E4
3326 E4
3327 E3
3328 E4

2337 I3
2338 I3
2339 I5
2340 B12

I

A

B

8

FRONT L/R

C/LFE

2310 D6

2309 D6

2312 D6
2313 E3

2311 D4

2349 I3

RIGHT

CENTER

2305 B6
2306 C4
2307 C5
2308 C3

3347 H3
3348 H4
3349 H4
3350 H4

3300 B3
3301 B4
3302 B4
3304 A2

2323 F3
2324 F5
2325 F6

11

3309 A4
3310 B3
3311 C4

2331 G5

3324 D5

2327 G3
2328 G3
2329 G3
2330 G6

7300-B C5
7301-A D5
7301-B F5
7302-A G5

3351 H5
3352 H3
3353 H3
3354 H5

3305 A2
3306 A2
3307 A4

2326 G4

3319 D3
3320 D4
3322 D3
3323 D3

3377 C11

SUB-WOOFER

3365 B12
3366 B12
3367 C9

3312 C4
3314 C3
3315 C4
3316 C4
3318 D4

12

1V3

0V

0V

0V

A2-34

A2-31

A2-32

A2-29

A2-30

F

G

H

I

A3-47

A4-62

A2-48

A3-48

A2-39

A2-41

A3-47

A2-47

1V3

1V3

1V3

1V3

1V3

* OPTIONAL

1V3

1V3

1V3

1V3

1V3

1V3

0V

0V7

0V

0V

0V

0V

*

LEFT

I330

100p

2321

I333

2311

560p

100p

2337

3367

100p

2313

47K

7338

BC857B

3364

100n

2300

-8VA_A

560R

100p

2309

BC817-25

7323

3300

10K

BC857B

7340

100u

12K

3356

+5VD

2325

4306

3353

10K

4305

10K

3343

3329

15K

10K

3383

3389

220R

-8VA_A

2303

100n

BC817-25

7329

3K3

3377

3311

15K

12K

3325

BC857B

7343

15K

2342

1n

560p

2308

7342

BC857B

7321

33R

3309

10K

3352

BC857B
7337

1n

2350

3316

12K

15K

3318

1n

2343

12K

3351

7345

BC857B

6303

BAS316

2301

560p

3391

10K

2328

470p

+5VSTBY

3360

100p

2336

3342

10K

220R

I201

15K

3344

3368

12K

I200

12K

3312

3384

10K

100p

2347

3376

10K

12K

3330

12K

3345

10K

2327

100p

3334

15K

10K

3323

12K

3326

3310

10K

-8V

8

4

10K

3358

7300-B

5

6

7

6.3V

220u

2353

2352

220u

6.3V

3337

4302

470p

2335

10K

560R

AVCC_C

3374

6

7

8

4

BC817-25

7325

100n

2316

7302-B

5

2326

470p

2329

100p

2334

100p

YKC21-3866

1402-C

9

7

8

3372

4K7

3306

33R

3320

12K

7344

BC857B

47K

3606

AVCC_A

3394

470p

2323

3333

10K

2310

100u

2340

1n

2333

100u

3382

560R

2305

100u

BC847B

7336

1n

2341

470p

2318

12K

3346

4304

+5VD

100u

2320

4303

4301

12K

3302

3387

12K

3350

3385

4K7

3388

10K

3340

12K

2304

100p

15K

3301

100p

7301-A

3

2

1

8

BC817-25

7327

3304

33R

10K

3395

3380

560R

560R

3371

10K

3314

220R

3378

3349

15K

2339

100p

220R

3386

3355

12K

+5VSTBY

3366

10K

BC857B

7341

3375

10K

-8VA_C

1n

2351

3327

10K

3347

10K

2349

100p

3390

AVCC_B

12K

560R

33R

3307

3331

3373

220R

-8VA_B

BC817-25

7331

2348

470p

12K

3369

I336

I339

I342

5

6

7

8

4

3379

47K

7301-B

2307

100p

-8VA_C

100p

BAS316

6302

2319

2315

2314

470p

10K

3357

3354

15K

BC817-25

7335

3315

15K

2302

100p

2331

3339

3322

10K

15K

4

2345

1n

100n

2332

2330

100n

2344

560R

3

2

1

8

4

3348

10K

7302-A

MSL

3308

33R

MFR

STEREO_R_OUT

STEREO_R

FRONT_L

MLFE

MC

MSR

FRONT_R

FRONT_L

CENTER

STEREO_L_OUT

FrontL_OUT

CENTER_OUT

AMUTE

MFL

MUTE

CENTER_NEG

CENTER_POS

LFE_NEG

LFE_POS

SURROUNDL_NEG

SURROUNDL_POS

SURROUNDR_NEG

SURROUNDR_POS

AOUTL_NEG

AOUTL_POS

AOUTR_NEG

AOUTR_POS

CENTER

FRONT_R

SurroundR_OUT

SurroundL_OUT

LFE_OUT

FrontR_OUT

STEREO_L

AVCC_A

AVCC_B

AVCC_C

-8VA_A

-8VA_B

-8VA_C

CL 26532053_007.eps

250402

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