Philips FW C355 amp Service Manual
PRE- & POWER AMPLIFIER CIRCUIT
11-6
11-6
A
B
C
D
E
F
G
0888 E13
0889 G13
1300-A F13
1300-B E13
1322 E14
VOL_LEFT
VOL_RIGHT
1323 E14
2351 D14
2352 F14
2361 E7
2362 E7
2365 E12
2366 F12
2367 D12
2368 F13
2369 E12
2370 F13
2371 C7
2372 D8
2373 C10
2377 C14
2378 E12
2604 C2
2605 A2
2606 D2
2607 B2
2608 D2
2609 A3
2610 D3
2611 B6
2612 D6
2613 G1
2614 G2
2615 E2
2616 E2
2617 F4
2618 E4
2662 A1
2663 D1
2664 A2
3355 D14
3356 E14
3357 E14
3358 F14
3359 E14
3360 F14
3361 E7
3362 F7
3363 E7
3364 E7
3365 D12
3366 F12
3367 D12
3368 G12
3369 D12
3370 F12
3371 E12
3372 E12
3373 E12
3374 E11
3376 C9
3377 B10
3378 B10
3379 D10
3384 B13
3385 C14
3386 C13
3387 D10
3388 D10
3389 C9
3390 C9
3392 C8
3608 E2
3609 A4
3610 D4
3611 B4
3612 D4
3613 B5
3614 D5
3615 A5
3616 D5
3617 B5
3618 C5
3619 B5
3620 C5
3621 F1
3622 G1
3623 E1
3624 F3
3625 F3
3626 E4
3627 E4
3628 E4
3629 F5
3630 A1
3631 C1
3632 A1
3633 D1
3634 B2
3635 B2
3636 E2
5301 D12
5302 G12
5303 E12
5304 F12
5601 E2
6371 B9
6372 B8
6373 C8
6374 C10
6375 C11
6376 E11
6377 E11
6378 F12
6379 E12
6380 D11
7301 E9
7302 C9
7303 C10
7304 C10
7600-A A2
7600-B D3
7602 D4
7603 B5
7604 D5
7605 F4
7606 E4
7607 E5
7608 B4
9508 G14
9510 D14
12345678910111213 14
HPREF
2662
2u2
2663
2u2
+12V_A
3632
10R
+6V
3633
10R
+12V_A
3621
3622
HPREF
HPREF
HPREF
3623
10R
4K7
4K7
GND_A
3630
3631
2613
GND_A
12K
3635
6K8
GND_A
12K
3636
6K8
5601
2u2
100u
+6V
+6V
2614
2664
+6V
2605
2604
+6V
2606
2615
HPREF
GND_A
+6V
22n
100p
3
470p
2
100p
470p
47u
+12V
B_REF3
GND_A
2607
220p
3634
27K
B_REF3
5
6
GND_A
2616
8
4
+12V
8
4
2608
220p
3608
27K
B_REF3
22n
7600-A
NJM4556AM
1
+6V
7600-B
NJM4556AM
7
+5V6
MUTE
+5V
2609
22u
2610
+6V
3624
10K
22u
0.6V
3625
3609
GND_A
3610
0.1V
10K
1K
7608
BC817-25
GND_PA
1K
7602
BC817-25
GND_PA
3626
7605
BC847B
0V
D
GND_PA
1K
3627
5K6
7606
BC847B
+5.6V
2617
10u
3611
1K
3612
1K
3628
TU
+5V
4K7
BC857B
2618
3613
3614
7607
100p
3615
1K
BC817-25
4K7
3617
33R
3618
33R
3616
1K
+5V
7603
GND_PA
3619
47R
3620
47R
BC817-25
7604
GND_PA
1K
1K
+4.3V
3629
D
2611
GND_PA
HP_LEFT
HP_RIGHT
2612
GND_PA
100p
100p
+C
3390
1N5392
12K
MUTE
STBY
CIRC
3376
1
VCC
12K
+16.7V
REF
+H
+35.8V
7302
STP16NE06
+16.7V
12K
3389
AP
+54.2V
+16.7V
+53.8V
CH1-O- 4
CH2-O+ 12
CH2-O- 10
GND
3117
0V0V
AR
AL
3377
6374
+16.7V
0V
+17.5V
6372
6371
1N5392
+16.7V
1K
4u7
3392
2371
G
AQ00
G
3361
82K
8K2
2361
680p
3363
AP
8K2
680p
2362
3364
3362 330R
82K
6373
BZX79-B3V9
2372
4u7
7301
AN17830A
0V
CH1-IN6 CH1-O+ 2
TSD PROT
CIRCUIT
0V
CH2-IN8
MUTE9
0V
+3.64V
STBY5
AMP_IC
pt2 For point 2 pc board only
3388
G
330R
1N4148
10K
+7.8V
+7.8V
+7.8V
7303
BC856B
+54.2V
7304
BC847B
3387
G
+7.8V
10K
+50V
3378
3379
G
2K2
+7.2V
10K
2373
47p
+13.8V
6375
1N4148
6380
BZX79-B22
G
3374
470R
6377
6376
1N4003
1N4003
6378
6379
1N4003
3373
4K7
1N4003
5301
1u
3365
4R7
3369
4R7
3367
4R7
3371
4R7
5303
1u
3372
4R7
3366
4R7
5304
1u
3370
4R7
3368
4R7
5302
1u
AMP_ON
5V
1K5
3384
2377
22u
4.7V
3385
150K
3386
100R
AMP_IC
2367
220n
2365
47n
220n
2369
AL
pt2
0888
2378
G
220p
2370
220n
2366
0889
47n
2368
220n
HEATSINK SCREW HOLE
TO HEATSINK SCREW
AR
+3.64V
1300-B
4
3
2
1
1300-A
G
9510
2351
220u
3355
330R
3357
330R
3359
330R
3356
3358
330R
3360
330R
220u
2352
9508
Matrix Surround only
AV00
1323
EH-S
1322
EH-S
A
B
C
D
E
2
1
2
1
F
G
3139 118 55160 ...90280 sh 4 dd wk203
12345678910111213 14
Loading...