Philips FWD410/51, Service Manual

Page: 19 / 33

6 - 2 6 - 2
CIRCUIT DIAGRAM ( AMP )
P+12V
C 459 104
R 473 10
C 542
333
C 472
333
C 463 104
P+12V
R 475 10
C 470
333
L 403
10UH
L 404 10UH
C 471
333
R
492
10K
C 506
103
R 501
3.3
C
505 103
R
500 3.
3
C
524
474/63V
L 402 10UH
P+12V
P+12V
C 461
104
C 460 104
R 482 47/ NC
R 480 47
C 462
104
R 484
27K
P+12V
C 458 104
R 472 10
SD
VAL ID
GVDD_ B
1
OT W
2
SD
5
PWM_A
6
RESET_ AB
7
PWM_B
8
OC _ADJ
9
GND
10
AJ ND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_ CD
17
PWM_D
18
VDD
21
GVDD_ C
22
GVDD_ D
23
BST_ D
24
PVDD_ D
26
OUT _D
28
GND_ D
29
GND_ C
30
OUT _C
31
PVDD_ C
32
BST_ C
33
BST_ B
34
PVDD_ B
35
OUT _B
36
GND_ B
37
GND_ A
38
OUT _A
39
PVDD_ A
40
BST_ A
43
GVDD_ A
44
TA S5352
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_ D
27
PVDD_ A
41
NC
42
IC 403
TA S5342L
C
496
105
R
494
10K
C
525
474/63V
C 509
103
R 502
3.3
C
419
100U
C
417
472
C 416
472
C 403 473
R 410 470
C 415 472
C 402 473
R 409 470
R
438
2.
2
C 420
100U
C 418
472
R413 33
R 415
33
R 416
33
R 417 33
R 418 33
R 419 33
R 420 33
C 433
15P
C 432
15P
C 434
47P
C 423
NC
C 431
15P
C 430
15P
C 429
15P
C 428
15P
TSDA
TSCL
S308_TSD 0
S308_TSD 1
S308_TSD 2
AD _TSD 3
C 413
104
R 440
0
C 407
104
+3.3V
C 406 104
R 412
33
R 406
4K 7
R 407
4K 7
+3.3V
R 422
33
R 404
4K 7
+3.3V
VAL
ID
TSA BCK
TS AL RCK
R 408
2.2
R 468 1K
R 466 1K
R 467
1K
R 465 1K
C 449
4.7U
PO WE R_ C
D401 1N4148
D404 1N4148
R4
6
0
10K
GND
R
4
52
150K
D4
0
7
NC
FB 407 600
C4
3
7
104
12V
C4
4
6
10U/50V
R4
5
6
10K
D4
1
2
NC
SU 19V
C
476
104
C
477
104
C 504
103
R
486
3.
3
SL 19V
C
478
104
C
479
104
C 508
103
R
487
3.
3
C
497
105
R
495
10K C 511
103
R 504
3.3
P+12V
P+12V
C 466 104
R 477 10
C 543
333
C 475
333
C 469 104
P+12V
R 479 10
C 473
333
L 407 10UH
L 408
10UH
C 474
333
C 515
103
R 507
3.3
C5
1
4
103
R 506
3.3
C
5
27
474/63V
L 406 10UH
P+12V
P+12V
C4
6
8
104
C 467 104
R 483
47/
NC
R 481 47
C 465
104
R 485
27K
P+12V
C 464 104
R 476 10
SD
GVDD_ B
1
OT W
2
SD
5
PWM_A
6
RESET_ AB
7
PWM_B
8
OC _ADJ
9
GND
10
AJ ND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_ CD
17
PWM_D
18
VDD
21
GVDD_ C
22
GVDD_ D
23
BST_ D
24
PVDD_ D
26
OUT _D
28
GND_ D
29
GND_ C
30
OUT _C
31
PVDD_ C
32
BST_ C
33
BST_ B
34
PVDD_ B
35
OUT _B
36
GND_ B
37
GND_ A
38
OUT _A
39
PVDD_ A
40
BST_ A
43
GVDD_ A
44
TA S5352
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_ D
27
PVDD_ A
41
NC
42
IC 404
TA S5342L
C5
0
2
105
R4
9
8
1
0
K
C5
2
8
474/63V
C19V
C4
8
4
1
0
4
C4
8
5
1
0
4
C 513
103
R
489
3.
3
FL 19V
C4
8
6
1
0
4
C4
8
7
1
0
4
C5
0
1
105
C 517
103
R4
9
0
3.
3
C5
0
3
105
R4
9
9
1
0
K C 521
103
R 511
3.3
C 520
103
R 510
3.3
JK
F
R
+
JK
F
R
-
JK
F
L
+
JK
F
L
-
JK
S
R
+
JK
S
R
-
VAL ID
VAL ID
VAL ID
R 428
33
R 430
33
R 432
33
R 434
33
R 424
33
R 426
33
F
B
402
100MHZ
C4
4
1
470U/50V
FL
1
9
V
F
B
403
100MHZ
C4
4
2
470U/50V
C1
9
V
F
B
405
100MHZ
C4
4
4
470U/50V
SL
1
9
V
F
B
406
100MHZ
C4
4
5
470U/50V
SU
1
9
V
C4
3
8
1
0
4
S308_TSD 0
R 414
33
S308_TSD 1
S308_TSD 2
AD _TSD 3
TSA BCK
TS AL RCK
T_MC LK
TSDA
TSCL
POWE R_ C
12V
5V
P_MU TE
TSDA
TSCL
S308_TSD 0
S308_TSD 1
S308_TSD 2
AD _TSD 3
TSA BCK
TS AL RCK
T_MC LK
TRES T
TRES T
C4
2
4
100U
C4
2
5
100U/10V
C4
0
8
1
0
4
Q402 2SD882
R 437
390
C4
0
9
1
0
4
C4
1
0
1
0
4
C4
1
1
1
0
4
C 455
100U/16V
C 456
100U/16V
JK FR +
JK FL +
JK SR +
JK SL +
12V
5V
POWE R_ C
P_MU TE
power detect
R 470
1K
AMUT E
D408
4148
5V
19V
19V
VDD3 3
VDD3 3
JK
S
L
+
JK
S
L
-
C 488
104/50V
C
481
104/50V
C
482
104/50V
C 489
104/50V
C 490
104/50V
C 491
104/50V
TRES
T
C5
4
1
105
C
534
105
C
535
104/50V
C
536
104/50V
R 439
22K
R 425
47
R 429
47
R 431
47
R 427
47
R 512
1
R 513
1
R 474 10
R 478 10
GND
C 454 4.7U
GND
GND
R 441
33
L 40110UH
C
439
105
R
446
10K
C 452
EC _100U/10V
R 449
22K
R 450
22K
R 457
22K
R 458 22K
R 459 22K
R 401
4K 7
R 402
100K
C 401
104
R 471 22K
R 525 22K
Q401
Q_2SC 945
Q404
Q_2SC 733
L 409 10UH
R5
3
1
1
0
K
R5
3
2
1
0
K
C 559
102
C 558
102
3 1
2 4
L*
OPEN
C 561
102
C 560
102
3 1
2 4
L*
OPEN
C 553
102
C 552
102
3 1
2 4
L*
OPEN
C 555
102
C 554
102
3 1
2 4
L*
OPEN
C 564
47U
PWM_
H
P
M
_L-
1
PWM_H
PP_L+
2
AVS
S
5
PLL_
FLTM
6
PLL_
FLTP
7
VR_
A
NA
8
AVDD
9
GND
10
MCLK
11
OS
C_
RE
S
12
D
V
SS2_C
O
R
E
13
DVDD
2
_
C
OR
E
14
VAC
S
1
15
RESE
T
16
H
P
_SEL
17
PD
N
18
SC
L
21
LRCL
K
22
DVDD
1
_
C
OR
E
35
D
V
SS1_C
O
R
E
36
FL_PWM_M_1
38
FR_PWM_M_2
40
FR+PWM_P_2
41
SL_PWM_M_3
42
SL+PWM_P_3
43
SR_PWM_M_4
44
SR+PWM_P_4
45
C
_
PWM_M_
7
46
C+PWM_
P_
7
47
SU
B
_
PWM_M_
8
48
SU
B+PWM_
P_
8
49
AVDD_
P
W
M
50
A
V
SS_PW
M
51
VR
_
P
W
M
52
PWM_M_
6
55
PWM_P_
6
56
TA S5538
PWM_
H
P
M
_R-
3
PWM_H
PP_R+
4
MU
T
E
19
SD
A
20
VALID
37
FL+PWM_P_1
39
PWM_M_
5
53
PWM_P_
5
54
SCLK
23
S
D
IN
1
24
S
D
IN
4
27
VR
_
D
IG
28
S
D
IN
2
25
S
D
IN
3
26
BKND_
E
R
R
34
PSV
C
33
SCLK
O
30
SDOUT
29
TES
T
32
LRCLKO
31
IC 401
IC _T AS 5538
R 528
33
P_
M
U
T
E
SGND
SGND
C 422
NC
T_MCLK
R 421
33
R 405
18K
+3.3V
DVDD
DVDD
R
529
33
R5
3
0
4K
7
+3.3V
C5
5
7
104
C5
5
6
4.7U/50V
C 4126
104
C 4130
100U
+3.3V
-F
L
+F
L
-F
R
+F
R
+S
L
+S
R
-S
R
-S
L
-FL
+FL
-FR
+FR
+SL
+SR
-SR
-SL
19V
POWE R_ C
POWE R_ C
5V
R 526
1K 5
R 527
100
+3.3V
AM
UT
E
JK FR +
JK FR -
JK FL +
JK FL -
JK SR +
JK SR -
JK SL +
JK SL -
1 2 3 4
JK 401
JK _SP_2C H JK 402
JK _SP_2C H
19V
JK FR +
JK FR -
JK FL +
JK FL -
JK SR +
JK SR -
JK SL +
JK SL -
SP_C
SP_C
C572
104
Q551
2SA 733
Q553
SS8050L
R 574
2K 2
C
573
100U
/25V
R 584 2K
C571
100U/25V
C575
104
Q554
SS8050L
C
576
100U
/25V
R 579
1K 5
R 586 2K
C574
100U/25V
R 573
2K 2
Q552
2SA 733
R 575
2K 2
R 576
2K 2
Q555
2SC 945
R 571
4K 7
VALID
R 572
33K
R 569
3K 3
C
577
100U
/10V
R 583 2K
R 585 2K
R 580
1K 5
QCF045010-2020
Q
C
F
045010-
1520
RCN 008050-1001
19V
R 587
33
SP_
C
R 588 7K 5
C 581 104
MB 1
MB
MB 2
MB
MB 3
MB
1 2 3 4
1 2 3 4
A
B
C
D
A
B
C
D