Philips DVD 950 Service Manual page 43

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Electrical diagrams and Print-layouts
A/V board
1401-A A12
2493 B11
2604 E2
2610 F3
2618 E8
3415 A6
1403-B D15
2494 D12
2605 E3
2611 G5
2620 D6
3416 A6
1403-C F15
2495 E12
2606 F3
2612 G5
2621 D4
3417 B6
2408 B6
2499 B12
2607 F3
2613 G6
2622 D4
3418 B6
2428 E14
2602 E2
2608 F3
2614 G8
3413 A5
3419 A8
2429 G14
2603 E3
2609 F3
2616 F8
3414 A5
3420 B7
1
2
3
A3 : A/V PCB
A
B
C
D
7414
TDA4780
2602
E
I552
R
10
R1
2603
I553
G
470n
11
G1
I554
2604
B
470n
12
B1
470n
2605
3630
8
Y
22K
3631
2606
10n
7
R-Y
3632
22K
2607
10n
6
B-Y
22K
10n
F
2608
3633
2
R2
+8V_VID
75R
3634
2609
10n
3
G2
3635
75R
2610
10n
4
B2
75R
10n
14
SC
H_SYNC
3636
7054
G
BC847B
22K
(BC 848B)
H
1
2
3
DVD 950
3421 B9
3433 E10
3439 G11
3476 E14
3630 F2
3636 G1
3422 C8
3434 E11
3440 G10
3477 G12
3631 F2
3637 G1
3429 D11
3435 E11
3441 G11
3478 G13
3632 F2
3638 F2
3430 D11
3436 F11
3442 G11
3479 G14
3633 F2
3641 G5
3431 E10
3437 F11
3474 D12
3560 A7
3634 F2
3642 G5
3432 E11
3438 G10
3475 E13
3561 B7
3635 F2
3643 G6
4
5
6
+5VVID
+5VVID
3413
I467
270R
7021
3414
I466
BC857B
I465
(BC858B)
100R
I468
7020
CVBS
BC847B
(BC 848B)
3415
3416
820R
6K8
I469
3417
3418
4K7
680R
I470
2408
100u
25
-5V
+8V_VID
+8V_VID
+8V_VID
13
1
5
18
26
15
16
ADAPTIVE
PEAK BEAM
PEAK DRIVE
GAMMA
BLACK
LIMITING
LIMITING
SOURCE
SWITCH
R
SATURATION
CONTRAST
BRIGHTNESS
G
ADJUST
ADJUST
ADJUST
B
LEAKAGE AND
CUT-OFF
I2C
CONTROL
SYNC
INPUT
9
27
28
17
19
I564
I565
SCL
SDA
4
5
6
6.
43
3644 D3
3671 F8
3689 E8
4409 B11
4501 D10
3645 D4
3672 F9
3690 F8
4411 D14
4502 F9
3646 D5
3673 F8
3691 G8
4412 F14
4503 E10
3668 F1
3674 G8
4403 D13
4448 E13
4504 F9
3669 D8
3687 E8
4404 F13
4449 G13
4505 E10
3670 E8
3688 E8
4408 A11
4500 E9
5000 B11
7
8
9
+6Vstby
3560
7022
BC847B
100R
(BC 848B)
I471
I472
3419
CVBS_1
75R
3420
2K2
+6Vstby
6401
BZX284-C15
-5V
3561
7023
BC847B
100R
(BC 848B)
I474
I473
3421
CVBS_2
75R
3422
6402
2K2
BZX284-C15
-5V
+5VVID
B
4501
7059
3669
BC847B
(BC 848B)
100R
G
4503
+8V_VID
24
R
RO
4500
Ro
4505
OUTPUT
3687
CLAMP1
25
BUFFER
10K
-5V
OPTION
+5VVID
3671
100R
Go
GO
22
4502
OUTPUT
3690
23
CLAMP2
BUFFER
7060
10K
BC847B
(BC 848B)
3673
100R
BO
20
4504
Bo
OUTPUT
-5V
21
3691
CLAMP3
BUFFER
+5VVID
10K
OPTION
7061
BC847B
(BC 848B)
-5V
7
8
9
5001 B11
6405 E13
7026 D13
7401-B D12
I466 A5
I472 A7
5003 E14
7006 G13
7054 G2
7414 E3
I467 A6
I473 B8
5004 G14
7020 A5
7059 D8
F515 E15
I468 A6
I474 B9
6401 B8
7021 A6
7060 F8
I462 B11
I469 B5
I510 A11
6402 C8
7022 A7
7061 G8
I463 B11
I470 B6
I514 D15
6404 G13
7023 B8
7401-A F12
I465 A5
I471 A8
I516 F15
10
11
12
4408
1401-A
YKC21-4040
1
3
I510
2
CVBS_2
5000
I462
DSS306 2
3
4409
1
I463
1
3
CVBS_1
5001
DSS306 2
2493
2499
220p
220p
+5VVID
3429
2494
1K
22n
3430
7401-B
I555
10
4
AD8073
1K
3474
8
Uout
I561
3431
3432
100R
9
11
I556
10R
1K5
2495
4448
22n
OPTION
-5V
3433
3434
3435
I557
2K2
1K
750R
3436
+5VVID
1K
3437
7401-A
5
4
AD8073
1K
3477
7
Vout
I563
3438
3439
100R
6
11
1K2
0R
4449
OPTION
-5V
3440
3441
3442
5K6
1K
560R
10
11
12
I517 G15
I557 E10
I552 E3
I561 E12
I553 E3
I563 G12
I554 E3
I564 G5
I555 D10
I565 G5
I556 E10
13
14
15
+6Vstby
4403
OPTION
1403-B
4411
I514
4
YKC21-3930
7026
BC848B
3476
1
3
3
75R
F515
5003
DSS306 2
-5V
+6Vstby
4404
OPTION
1403-C
4412
I516
6
YKC21-3930
7006
BC848B
3479
5
1
3
I517
75R
5004
DSS306
2
-5V
CL 96532114_014.eps
201099
13
14
15

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