Av Board: Audio - Philips DVD763SA/001 Service Manual

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AV-Board: Audio
1
2
3
AV_AUDIO
A
3304
AVCC_A
+8VA
33R
3305
AVCC_B
3306
33R
AVCC_C
33R
I330
I200
3300
A2-27
AOUTR_POS
10K
B
200mV / div AC
10ms / div
I201
I333
3310
A2-28
AOUTR_NEG
10K
C
A2-25
AOUTL_POS
3314
200mV / div AC
10K
10ms / div
I336
A2-26
AOUTL_NEG
3319
10K
D
200mV / div AC
10ms / div
A2-35
3322
3323
LFE_POS
I339
10K
10K
E
200mV / div AC
3327
A2-36
LFE_NEG
10ms / div
10K
I342
A2-33
3332
3333
CENTER_POS
10K
10K
F
200mV / div AC
10ms / div
A2-34
3337
CENTER_NEG
I345
10K
A2-31
3342
3343
SURROUNDR_POS
G
200mV / div AC
10K
10K
10ms / div
I348
A2-32
3347
SURROUNDR_NEG
10K
H
200mV / div AC
10ms / div
A2-29
3352
3353
SURROUNDL_POS
I351
10K
10K
I
200mV / div AC
10ms / div
A2-30
3357
SURROUNDL_NEG
10K
* OPTIONAL
1
2
3
Electrical Diagrams
DVD763SA
7.
4
5
6
I200
3307
-8VA_A
-8VA
33R
3308
-8VA_B
200mV / div AC
3309
33R
-8VA_C
10ms / div
33R
AVCC_A
100n
15K
1V3
7300-A
2300
3
8
3301
1
0V
2
4
100n
3302
1V3
12K
2303
-8VA_A
2305
15K
2304
3311
100p
100u
2306
3312
AVCC_A
560p
12K
7300-B
15K
1V3
5
8
3315
0V
7
6
1V3
4
3316
-8VA_A
12K
3318
2309
15K
100p
2310
2311
3320
12K
AVCC_B
560p
100u
100n
15K
7301-A
2312
1V3
3
8
3324
0V
1
2
4
12K
1V3
3325
100n
3326
12K
2316
-8VA_B
3328
3329
2317
10K
15K
100p
2320
2319
2318
3330
3331
100p
470p
12K
12K
100u
AVCC_B
7301-B
15K
1V3
5
8
3334
7
0V
6
1V3
4
3335
3336
-8VA_B
12K
12K
2324
3338
3339
2325
100p
10K
15K
2327
2326
3340
3341
100u
12K
AVCC_C
12K
100p
470p
100n
3344
7302-A
2330
1V3
3
8
15K
1
0V
2
100n
1V3
4
3345
3346
2332
-8VA_C
12K
12K
2333
3348
3349
2334
10K
15K
100p
100u
2336
2335
3350
3351
100p
470p
12K
12K
AVCC_C
7302-B
3354
1V3
5
8
15K
7
0V
6
2346
1V3
4
3355
3356
-8VA_C
100u
12K
12K
3358
3359
2347
10K
15K
100p
2349
2348
3368
3369
12K
12K
100p
470p
V DC Vtg measured in STOP-MODE
4
5
6
49
7
8
9
A2-39
STEREO_R
I201
200mV / div AC
10ms / div
STEREO_L
A2-41
A2-47
FRONT_R
FRONT_R
A3-47
A3-47
BAS316
+5VSTBY
6302
BC857B
7337
*
A2-48
A4-62
MUTE
47K
0V
4303
A3-48
FRONT_L
BAS316
3362
3395
7336
BC847B
6303
10K
0V7
*
-8V
*
4304
+5VD
A3-48
FRONT_L
A2-37
MFL
7341
BC857B
*
3396
4306
+5VD
47K
*
A2-38
7340
MFR
BC857B
*
3379
47K
*
A2-45
MC
7342
BC857B
*
3600
A2-49
47K
A3-49
A3-39
CENTER
CENTER
A2-46
*
MLFE
7343
BC857B
*
3602
47K
A2-43
MSL
7344
*
BC857B
3604
*
47K
A2-44
7345
*
MSR
BC857B
3606
*
47K
+5VD
4301
6308
A4-50
*
AMUTE
BAS316
BARE BOARD 3139 243 30512
7
8
9
10
11
12
STEREO L/R
3360
STEREO_R_OUT
1401-B
220R
I330
YKC21-4105
6
0V
5
3361
7321
4
BC817-25
0V7
560R
I333
STEREO_L_OUT
3363
220R
0V
3364
0V7
560R
7323
BC817-25
I336
3370
FrontR_OUT
220R
FRONT L/R
1402-A
+5VSTBY
YKC21-3866
3377
BC857B
0V
2
7338
3K3
3371
3
7325
BC817-25
560R
0V7
1
5V
I339
3373
FrontL_OUT
220R
0V
3374
0V7
560R
7327
BC817-25
3378
LFE_OUT
220R
SUB-WOOFER
I342
1402-B
YKC21-3866
0V
5
6
3380
7329
BC817-25
560R
0V7
4
I345
CENTER_OUT
3381
220R
0V
3382
560R
0V7
7331
BC817-25
SURROUND L/R
I348
1402-C
3386
SurroundR_OUT
YKC21-3866
220R
8
0V
9
3387
7333
BC817-25
560R
0V7
7
I351
3389
SurroundL_OUT
220R
0V
3390
0V7
560R
7335
BC817-25
CL 26532053_007.eps
10
11
12
13
1401-B A13
3362 D8
1402-A C13
3363 A11
1402-B E13
3364 B11
1402-C H13
3365 B12
2300 B6
3366 B12
2301 B3
3367 C9
2302 B5
3368 I4
2303 B6
3369 I5
RIGHT
2304 B6
3370 B11
2305 B6
3371 C11
2306 C4
3372 D9
A
2307 C5
3373 D11
2308 C3
3374 E11
2309 D6
3375 E12
2310 D6
3376 E12
LEFT
2311 D4
3377 C11
2312 D6
3378 E11
2313 E3
3379 E8
2314 E3
3380 F11
2315 E5
3381 F11
2316 E6
3382 G11
2317 E6
3383 G12
2318 E4
3384 G12
2319 E3
3385 D10
B
2320 E6
3386 H11
2321 F3
3387 H11
2322 F5
3388 D9
2323 F3
3389 I11
2324 F5
3390 I11
2325 F6
3391 I12
2326 G4
3392 I12
2327 G3
3394 C9
2328 G3
3395 D8
2329 G3
3396 E8
2330 G6
3600 F8
RIGHT
C
2331 G5
3602 G8
2332 G6
3604 G8
2333 H6
3606 H8
2334 H5
4301 I9
2335 H4
4302 D9
2336 H3
4303 D8
2337 I3
4304 D8
2338 I3
4305 D8
LEFT
2339 I5
6302 C8
2340 B12
6303 D8
2341 B12
6308 I9
2342 E12
7300-A B5
D
2343 E12
7300-B C5
2344 G12
7301-A D5
2345 G12
7301-B F5
2346 I6
7302-A G5
2347 I5
7302-B H5
2348 I4
7321 A12
2349 I3
7323 B11
2350 I12
7325 C12
2351 I12
7327 E11
2352 D9
7329 F12
2353 D9
7331 G11
3300 B3
7333 H12
E
C/LFE
3301 B4
7335 I11
3302 B4
7336 D9
3304 A2
7337 C9
3305 A2
7338 C10
3306 A2
7340 F9
3307 A4
7341 E8
3308 A4
7342 F9
3309 A4
7343 G9
3310 B3
7344 H9
3311 C4
7345 H9
3312 C4
3314 C3
F
3315 C4
3316 C4
CENTER
3318 D4
3319 D3
3320 D4
3322 D3
3323 D3
3324 D5
3325 E4
3326 E4
3327 E3
G
3328 E4
3329 E4
3330 E5
3331 E4
3332 F3
3333 F3
3334 F5
3335 F4
3336 F4
RIGHT
3337 F3
3338 F4
3339 F4
H
3340 G4
3341 G5
3342 G3
3343 G3
3344 G5
LEFT
3345 G4
3346 G4
3347 H3
3348 H4
3349 H4
3350 H4
I
3351 H5
3352 H3
3353 H3
3354 H5
3355 I4
3356 I4
3357 I3
3358 I4
3359 I4
3360 A11
250402
3361 A11
13

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