Philips DVD 950 Service Manual page 42

Electrical diagrams and Print-layouts
A/V board
1 2 3 4
A2 : A/V PCB
A
7402
LF33CV KILL
3V3
B 1 3
+5V
IN OUT
GND
2430 2 2431
220n 47u
3V3
4413
2432 F456
C
22n
7403
UDA1328T 21 20
VDDD VSSD
10 BCK
11 WS
12 DI12
PCM_OUT1 13 DI34
PCM_OUT2
14 DI56
D
27 TST1
PCM_CLK 16 SYSCLK
7
VOL/MUTE/DEEMPH
8
NC INTERPOL FILTER
15
NOISE SHAPER
28 VO1P
29 VO1N
E
DAC'S
1 VO3
4 VO5
VDDA VSSA VREFA
6 3
2433 3V3A
2434
100n
22n
4416
F
3V3
G
H
+5V
I 7410
74HCT157D
STEREO_MUTE
1 16
G1 VCC
15 8
EN GND
2
1~ MUX
4
3
1
5
J 7
6
11
9
10
3575
14
12 47R
13
K
NOT FOR
KOK
VERSION
ONLY FOR
KOK
VERSION
L
M
I491 2479 I490 I489
3547 3548
MICRO
470n 10K 10K
2480 2481
3n3
4n7
(3n9)
N
ONLY FOR KOK VERSION
1 2 3 4
DVD 950
5 6 7 8
2436
100p
3484
10K
+8VAud
7404-C
3485 F461
10 4
MC33079
10K 8
3486 F462
9
11
10K
-8Vstby
3487
7027
10K
BC817-25
2438
100p
+8VAud
2406
22n
2437 F463
5 7404-B
4
MC33079
2442
100p 7
F464 100U
6
STATIC 9 3493
11
3V3A 2496
10K
MUTE 23
22n KILL
DEEM1 24 4414
-8Vstby
3494
DEEM0 25 4415 3498
10K
+12VStby
10K
L3CLK 18
3495 2439
L3DATA 19
10K 100p
L3MODE 17
TST2 22
DS 26
VO2P 32
+12VAUD
VO2N 31
F527
VO4 2 5
VO6 5
3503
6
100K
30 F526
2435
47u
+12VAUD
3 7405-A
4
MC33079
F480
1
F481
2
3502
11
100K
I496 2460 I531
3504
5K6
-8Vstby 2.8VRMS
47u
3505
+12VAUD 10K
2457
22p
I551
12 7405-D
4
MC33079
2459
I546 I532
3515 14
100K
F482 47u
13
11
3516
-8Vstby
5K6
3517
+12VAUD
10K
2458
I545 22p 7405-C
10 4
MC33079 2466
F497
8
3525
100K
F498
9 3V 47u
11
3524
5K6 -8Vstby
3523
10K
2470
22p
1003-1
EH-B
1 F528
1003-4
EH-B
4 F529
1003-2
EH-B
2 F530
1003-5
EH-B
5 F531
1003-3
EH-B
F532
3
+5V
+5V
+5VD +5VD +5VD
+5VD
2485
SCLK PCM_OUT0
22n
LRCLK
7409
TC9409BF 20 24 42 43 1 17 38 37 36 35 41 40 39
33 LRCKI
LRCKO 30
32 BCKI DIGITAL
DIGITAL
MICOM uF BCKO 29
IN
OUT
31 SDI
SDO 28
I484
2484 4 VRA1
AOL 14
4u7
5 AIL
15
DSP VR2
6 LPFO2
ANALOG ANALOG
AOR 16
IN OUT
2483
7 VRA2
4u7 I485
8 AIR 12
LZ
9 LPFO3 18
TIMING GENE.
RZ
I486 DRAM
I488 3549
2 MIC1
I487 MIC
10K 3 LPFO1
IN
2482
82p
3550
22K
23 34 44 10 13 21 22 27 26 25 11 19
+5VD
5 6 7 8
6. 42
9 10 11 12 13
+8VAud
12 7404-D
4
MC33079
3692 F468
14
HP_R
13 100R
11
-8Vstby
*
F465 I525 F467
2440 3488 3490 4417
100U 100R 100R
**
F471
ST_R
1400-A
YKC21-4040
KILL 3489 I526 KILL 3491 I527
7028 7029 2
BC817-25 BC817-25
2K7 2K7
3
+8VAud
1
7404-A
3 4
MC33079
F472
1 3693 3492 2441 3501 2445
HP_L
10K 1n 10K 1n
100R
2
11
-8Vstby
I528 *
3496 3497 F478
4418
100R 100R
F477
ST_L
3499 I529 KILL 3500 I492
7030 7031
BC817-25 BC817-25
2K7 2K7
+8VAud
2447
2453
47u
22n
**
+5V
7405-B
4
MC33079
2454
I530 3554 I493
7
3552
220R
47u
4R7
3510 2452
11
3509 I497 F459
KILL 7032
10K 1n
2455
BC817-25
2K7
22n 16
7406-A
2471
Vdd 22n
HEF4053BT
12 Y0 S 11
-8Vstby
13 Y1 Z 14
1400-B
3507
5 YKC21-4040 Vss Vee E
10K
8 7 6
2456
6
22p
-8Vstby
3512 I494 CENTER
4 +5Va
220R
I498
KILL 3514
7033
7406-B 16
BC817-25
2K7
Vdd
HEF4053BT
2 Y0 S 10
1 Y1 15
Z
3518 I533 HP_L
Vss Vee E
8 7 6
220R
I499
KILL 3519 +5Va
7034
-8Vstby
BC817-25 3553 2465
2K7
10K 1400-C
1n
YKC21-4040 16
7406-C
8
Vdd
HEF4053BT
5 Y0 S 9
9
3 Y1 Z 4
I534 I495 HP_R
3521 7
Vss Vee E
8 7 6
220R
KILL 3522 I500
7035
-8Vstby
BC817-25
2K7
F518
DIG_OUT 3541
100R
5400
7CHA
2488
3542 F520 F521 3543
3 4
100R
10u 2
F523
1 6
7 8
+5V
+5V
3694
3555
1K
10K
3539 F524
7007
CENTER_ON
BC817-25
47K
9 10 11 12 13
14 15 16 17 18
* 2 STEREO LEFT & RIGHT
** 6 CHANNEL + 1 STEREO LEFT & RIGHT
1401-B
STEREO_L
YKC21-4040
I518
4
F519
6
STEREO_R
3563 2497 3564 2498
5
10K 1n 10K 1n
I520
1404
YKC21-3337
3
I521
P50 3482 1
100R
I522
3483 2
100R
+5Va
2472
47u
+8VAud
2474
22n
*
7407-A
4420 3 8
ST_L LM833D
F504 F505 F506 F507
2473 3526 3527
1
100U 100R 100R
2
4
22n
I535
2475 I549 KILL
3529
7036
-8Vstby
BC817-25
2K7
I547
3528
2K7
+8VAud
*
ST_R 7407-B
4421 5 8
LM833D
F510 2476 F508 3530 F512 3531 F513
7
100U 100R 100R
6
7038
4
BC817-25
-8Vstby I550 3533 I502
7040
BC817-25
I548 2K7
3532
2K7
KILL
+5V
2491
100n
7408
2 GP1F32T
1
DRIVER
3
F522
68R
2490
1405
100n YKC21-3416
3
2
1
CENTER
14 15 16 17 18
19 20 1002 E16 4432 K4
1003-1 K6 4433 K4
1003-2 K6 4434 K3
1003-3 K6 4506 D9
1003-4 K6 5400 K13
1003-5 K6 7007 N13
1400-A B13 7027 B5
1400-B F12 7028 B10
1400-C H11 7029 B11
1401-B B16 7030 D10
1401-C H20 7031 D11
A
1404 C16 7032 F11
1405 L15 7033 G10
2406 C8 7034 H10
2430 B2 7035 I10
2431 B3 7036 G17
2432 C3 7037 G18
2433 F4 7038 H16
2434 F4 7040 H18
2435 F5 7402 B2
2436 A6 7403 C4
2437 C6 7404-A B11
2438 B8 7404-B C8
B
2439 D8 7404-C A9
2440 A9 7404-D A11
2441 C12 7405-A F8
2442 C9 7405-B E9
2445 C13 7405-C H8
2447 E10 7405-D G7
2450 D14 7406-A F13
2451 D15 7406-B G13
2452 E11 7406-C H13
2453 E9 7407-A F15
2454 E10 7407-B H15
C
2455 F9 7408 K15
2456 F9 7409 L6
2457 G7 7410 I2
2458 H7 F456 C4
2459 G8 F458 F4
2460 G9 F459 E13
2462 G11 F461 A8
2465 H11 F462 A8
2466 I8 F463 C7
2467 I11 F464 C7
2469 M14 F465 A9
2470 I7 F467 A10
D
2471 F13 F468 A12
2472 F14 F471 B11
2473 F16 F472 C11
2474 F15 F474 C9
2475 G15 F477 C11
2476 H16 F478 C11
1002 2477 I19 F479 E9
EH-B 2478 I20 F480 F6
2627
2479 M3 F481 F7
1
HP_L
2480 N4 F482 H6
1n
2
2481 N4 F488 F9
2628
1n
E 2482 N5 F489 F10
3
HP_R
2483 M5 F497 I8
2629
4 2484 M5 F498 I7
+8VAud
2485 L6 F504 F16
1n
5
2486 L7 F505 F16
MICRO
2630 2487 K9 F506 F17
6
1n
2488 L12 F507 F18
2631
7 2489 L12 F508 H16
-8Vstby
2490 L14 F510 H16
1n
2491 K15 F512 H17
2492 N12 F513 H18
2496 C8 F518 K12
F 2497 C15 F519 B15
2498 C15 F520 L12
2507 I2 F521 L13
2624 K8 F522 L14
2625 K8 F523 L13
**
2627 E16 F524 N13
4419 STEREO_L
2628 E16 F526 E5
2629 E16 F527 E6
7037 2630 E16 F528 K7
BC817-25 2631 F16 F529 K7
2639 K8 F530 K7
I501
3480 B5 F531 K7
G
3481 C5 F532 K7
3482 D14 I481 L9
3483 D14 I482 L9
3484 A6 I483 L9
3485 A6 I484 M5
3486 A6 I485 M6
3487 B8 I486 N5
3488 A10 I487 N5
3489 B9 I488 N4
**
3490 A10 I489 N4
4422 STEREO_R
3491 B11 I490 N3
3492 C12 I491 N3
H
3493 C6 I492 D11
* 3494 D6 I493 E11
3495 D6 I494 G11
3496 C9 I495 I11
3497 C10 I496 G8
1401-C
3498 D8 I497 E10
YKC21-4040
3499 D9 I498 G10
8
3500 D10 I499 H10
3501 C13 I500 I10
9 3502 F7 I501 G18
3503 E7 I502 H18
I
3504 G7 I518 B15
7
3505 G7 I520 C16
3506 F9 I521 D15
3507 F9 I522 D15
3508 D9 I525 A10
3509 E10 I526 B10
3510 E11 I527 B11
3511 G11 I528 C10
3512 G10 I529 D9
3514 G10 I530 E10
3515 G6 I531 G9
3516 H6 I532 G8
J
3517 H7 I533 G10
3518 G9 I534 I9
3519 H9 I535 G14
3520 I11 I545 H6
3521 I10 I546 G7
3522 I10 I547 G14
3523 I7 I548 H14
3524 I7 I549 G17
3525 I6 I550 H16
3526 F17 I551 G6
3527 F18
K 3528 G17
3529 G18
3530 H17
3531 H17
3532 I17
3533 H17
3539 N12
3540 D3
3541 K11
3542 L11
3543 L14
3544 L9
L 3545 L9
3546 L9
3547 N4
3548 N4
3549 N5
3550 N5
3551 D3
3552 E13
3553 H11
3554 E10
3555 M14
3563 C14
M
3564 C15
3565 I19
3566 I20
3573 I3
3574 I3
3575 J3
3692 A12
3693 C11
3694 M12
4413 C4
4414 D5
4415 D5
N
4416 F4
4417 A12
4418 C12
4419 F19
4420 F14
CL 96532114_013.eps
4421 H14
4422 H19
201099
4431 K4
19 20