Af9 Board - Circuit Diagram (Part 1) - Philips FW-C380/21 Service Manual

AF9 BOARD - CIRCUIT DIAGRAM (PART 1)

1102 L10 1532 D2 2206 D7 2505 G5 2521 A2 2536 D3 2550 G11 2559 D12
1103 K10 1602 K21 2401 L16 2506 G7 2522 A2 2541 B8 2551 D11 2560 H12
1501 G1 1603 E20 2402 L16 2507 F7 2523 G6 2542 I8 2552 G11 2561 D14
1502 F3 1691 K1 2403 L15 2511 B3 2524 G6 2543 D9 2553 C12 2562 H14
1503 G1 2201 C7 2404 L15 2512 B3 2531 E4 2544 H9 2554 H11 2563 D14
1504 I1 2202 D7 2501 F2 2513 B2 2532 E4 2546 G9 2555 C12 2564 H14
1505 F4 2203 E7 2502 F2 2514 C2 2533 G6 2547 C10 2556 I11 2565 D9
1506 C1 2204 D6 2503 E3 2515 G6 2534 G7 2548 H10 2557 C13 2567 C9
1531 D1 2205 D5 2504 F3 2516 G7 2535 C3 2549 D11 2558 H12 2568 H9
1 2 3 4
3521 2521
TU_Left
1K
100n
P
A
A_TU
2522
3522
TU_Right
1K
100n
P
A_TU
2511
3511
CD_Left
820R 1u
B
A_CD A_CD
2512
3512
CD_Right
820R 1u
A_CD A_CD
C
EH-B
1506
+12V_M
+12V_M
2
SS_L
GND_M GND_M
2535
1 3533
Line_L
27K 4u7
+12V_A only for
2536
3534
CDR
FE-BT-VK-N Line_R
1532
1531 FE-BT-VK-N 27K 4u7
D
1 1
TP_REC_LEFT SS_R
A_Tp
2
2
TP_REC_RIGHT
3 3
A_Tp
GND_A_Tp
4 4
A_Tp
TP_LEFT
2532
3436
5 5
+12V_A
2531
3435 1K
6 4u7
6
TP_RIGHT
1K 4u7
7 7
-CMOS
P P
E
A_Tp A_Tp
A_Tp A_Tp
-CMOS
3501 3503 2503
4K7 12K 1502
1u
# 3507
1 1
10K 2
2
A_Aux 3508
#
4 3 3
F A_Aux A_Aux 10K
2
A_Aux 4
SS_R 1505
EH-B
3502 3504
1
5
SS_L only for
4K7 12K # Game Sound Port
FE-BT-VK-N
2504
3
1u
1501
# only for
YKC21-3418 SOLID STATE
AUX IN
A_Aux A_Aux A_Aux
G
1503
FE-BT-VK-N
1
+12V_A
2
3
4
MIC_DET
MIC_DET
A_Mic
2661
H 3661
LINE_L
4.6V 2K7
1u
3665 BC847B
P
7661
GND_A 470R 1V 3663 3667
-Vkk
2K2 1M
2663
4
GND_A 1n
2
GND_A
I
3666
1 BC847B
7663
7662
1V
470R 3664
0V BC857B
3
2K2 5.6V
1504
2664 3668
YKC21-3418 5.4V
+5V6
LINE OUT GND_A 4K7
1n
GND_A 10K
GND_A
Mute2
3669
2662
J 3662
4.6V
LINE_R
1u 2K7
2698
100n
GND_A
1 2696
K 3699
SUB_W
2
470R 5.9V
22u
3
YKC21-3416
1691
GND_A GND_A GND_A
0V
3690
MUTE_SW_FR
0V
1K
7693
L BC817-25
GND_A
SUBWOOFER
OUT
1 2 3 4
12-4
2581 D15 2590 J10 2605 D16 2622 H18 2661 H2 2682 I6 2772 K19 3403 L15 3437 E3
2582 F15 2591 A10 2606 G16 2623 G19 2662 J2 2683 I6 2902 K9 3404 J14 3438 E3
2583 D15 2592 J10 2607 D16 2624 G19 2663 I2 2691 B16 2904 H1 3405 K14 3501 E1
2584 F15 2593 A11 2608 F16 2625 I20 2664 I2 2696 K3 2905 I19 3406 K14 3502 F1
2585 D16 2594 J11 2609 E17 2626 I17 2665 I2 2697 K2 2908 F12 3408 K13 3503 E2
2586 F16 2601 D15 2610 F17 2641 E13 2666 I2 2698 J1 3201 C6 3409 K13 3504 F2
2587 D16 2602 G15 2611 D18 2642 F13 2667 H1 2707 F11 3202 D6 3410 J13 3505 F2
2588 F16 2603 D15 2612 F18 2653 A20 2669 F1 2708 F12 3401 L16 3435 E3 3506 F2
2589 B10 2604 F15 2621 B16 2654 B20 2681 H6 2771 K19 3402 L16 3436 E3 3507 F3
5 6 7 8 9
D 3541
DPL_R
1K
GND_A
3201
S
+IS 3545
820R
5K6
GND_A
7201
+9.1V
BC847B
11.7V
+12V_A
9.1V
6201
9.8V 10K for S
3547
GND_A
1N4148 LINE_L
GND_A 3K3
GND_A
7501 GND_A
TDA7468
GND_A GND_A
7 8
4.6V 27
A_Aux A_Mic
VREF
VOLUME I
1
POWER SUR.
A_Tp A_HP
SUPPLY
LEFT
28
A_CD A_TU A_DPL
GND_A GND_A
3
4
SOURCE
5
SELECTOR
6
2507
2
100n
23
24
VOLUME I
25
SUR.
26 RIGHT
22 21
GND_A
GND_A GND_A GND_A GND_A GND_A GND_A GND_A GND_A GND_A 3548
non mic in only LINE_R
3K3
10K for S
3689
+12V_A
150R
GND_A
SS_L SA_IN
S 3546
3.9V
5K6
3.2V 7681
2683 BC857B
7682
BC847B
100n 0.6V
GND_A GND_A GND_A
SS_R
GND_A
D 3542
DPL_L
1K
3644
1K
GND_EMC
C380/37 C500/37 C780/37 C380/21 P750/37
3644 1K 2K2 3K3 4K7 6K8 8K2 10K 15K
5 6 7 8 9
3508 F3 3531 D3 3546 H9 3555 D12 3564 H11 3581 C16 3606 E16 3615 D19 3626 I18
3511 B2 3532 D3 3547 D9 3556 G12 3565 C12 3582 G16 3607 E16 3616 F19 3627 G20
3512 B2 3533 C3 3548 G9 3557 D12 3566 H11 3591 B10 3608 F16 3619 L21 3628 H20
3513 B2 3534 D3 3549 C9 3558 H12 3567 C12 3592 J10 3609 E17 3620 L21 3629 I20
3514 C2 3541 A7 3550 H9 3559 D14 3568 I11 3593 B11 3610 E17 3621 I16 3630 E18
3521 A2 3542 K7 3551 D11 3560 G14 3569 C13 3594 J10 3611 D19 3622 I16 3631 C19
3522 A2 3543 B9 3552 G11 3561 D14 3570 I11 3601 D16 3612 F19 3623 H17 3633 B15
3523 A2 3544 J9 3553 D11 3562 G14 3571 C13 3602 G16 3613 E19 3624 H17 3634 B15
3524 A2 3545 C9 3554 G11 3563 B12 3572 H13 3605 E16 3614 F19 3625 H17 3635 C17
10 11 12 13
2591 2593
330n 470n
GND_A GND_A
3563
+IS
10K
7585
FULL I.S.
BC847B
SIMPLE I.S.
GND_A
GND_A GND_A GND_A
3559
3551
33K
5K6
2549 2551 2561
3553 3555
5K6 8K2
470n 1n8 220p
2565
4n7
9 10 11 GND_A GND_A
VOLUME II
TREBLE BASS 12
LEFT LEFT LEFT
ALC_LEVEL
P 3643
16
P
BASS ALC
GND_A
12K
3707
14
LOGIC I2C_Clk
IIC BUS 1K
15
3708
P
I2C_Data
REC 13
1K
2908
100n
VOLUME II GND_A GND_D
TREBLE BASS
17
RIGHT RIGHT RIGHT
20 19 18
2546 GND_A
4n7
P
2550 3552 2552
5K6
470n 1n8
3554 3556
5K6 8K2
+IS
GND_A GND_A
2558 3572
GND_A
SIMPLE I.S.
100n 8K2
7586
BC847B
FULL I.S.
GND_A GND_A GND_A
2592 2594
7401
330n 470n
P 3410 BC327-25
+5V_CD
+5V6
2R2
5.4V
ALC_Enable
9401 4.8V
GND_A GND_A
VCD_ON
0.2V
0.7V 3694
7402
BC847B
2K2
2902 1103
TAPO
1
470n
GND_D GND_D
1102
FRONT
1 For DVD sets only
4404
DVD_ON DPL_Req
9402
+5V_VCD +5V_CD
For VCD sets only
4405
VCD_ON
VCDorCDRon
For CDR sets only
4406
CDR_On
10 11 12 13
12-4
3636 B16 3651 A18 3660 F18 3669 J3 3683 I5 3699 K2 4407 I20 6641 E13
3637 C16 3652 C18 3661 H3 3671 J20 3684 I5 3700 K2 4501 G5 6642 F13
3638 B17 3653 A19 3662 J3 3672 J20 3686 I6 3707 F12 4811 E16 6771 J20
3639 A17 3654 B19 3663 H3 3673 K20 3687 I6 3708 F12 4812 F16 6772 J18
3640 C20 3655 A19 3664 I3 3674 J20 3688 H6 3711 J13 5401 L15 6774 B17
3641 E14 3656 B19 3665 H1 3675 J19 3689 H7 4403 K14 5621 G19 6775 J20
3642 F14 3657 A20 3666 I1 3676 J19 3690 L2 4404 L13 6201 D6 7201 C6
3643 E12 3658 B20 3667 H3 3677 K19 3692 I6 4405 L13 6202 D6 7401 J13
3644 K5 3659 E18 3668 I3 3678 J19 3694 K14 4406 L13 6401 L14 7402 K13
14 15 16 17 18
MUTE_SW_FR
-Vkk
3651
1K
P
BC817-25
7803 7635 7653
BC847B BC857B
0V
+5V6
0V
0V
3634
BC817-25
5K6
7654
MUTE_SW
0.2V VC_OUT_RIGHT
GND_D
GND_D
7636
BC847B
0.7V
GND_D GND_D
3635
10K
W 3581
15K
HPREF A_HP
W 2581
B_REF3
47n
11.6V NJM4556AM
2603
W 2585 7601-B
5 8
5.9V 2611
22u 47n 7
2583 W 2587
W 6 5.9V 22u
7485
BC847B 4
5.9V
470n 470n
4811
A_HP
-Vkk
3607 2609
GND_A GND_A GND_A HPREF
3641 6K8 180p
P...provision
220R 3605 3609 P
VC_LEFT
1K 27K
3606 3610
VC_RIGHT
1K 27K
3608 2610
HPREF
SUB_W
6K8 180p
A_HP
4812
NJM4556AM
W 2584 W 2588 7601-A
5.9V 4
2612
2
470n 470n
5.9V
2604
3642 1
W 2586 22u
5.9V
8
220R 22u 3
47n
11.6V
W 2582
B_REF3
47n
+IS
GND_A
HPREF A_HP
W 3582
3560 15K
33K
7621
2562 7622
+5V6
BC847B BC857B
5.4V 0V
220p
0V
7488
BC847B 0V
0V
3624
GND_A GND_A
5K6
0.2V
3621
7623
Mute1
0.7V BC847B
10K
GND_D GND_D GND_D GND_D
M62320FP
+5V
7403
1 ALC_LEVEL
SO
4
P
CD_PORE
P D0 6772
5
CDR_On ALC_Enable
D1
6
HighPower / ALC Enable 1N4148
D2
7
Mute1
D3
9
14
DPL_Req
D4 CS2
10 15
AmOn
GND_D D5 CS1
11
16
D6 CS0
12
D7
GND_D
4403
Mute2
D...for DPL
P 3406 8 13 3 2
+5V S...for simple I.S.
1K 3401
I2C_Clk
P...provision
470R
GND_D
P 5401
3402 D...for differential input only
2u2 I2C_Data
4.9V
W...Provision for Woox only
6401 3403
470R
+5V6
100R Note : Some values may varies, see respective
1N4148
parts list for correct value.
GND_D GND_D GND_D GND_D
14 15 16 17 18
7403 J15 7604 F19 7654 B18 9402 L13
7485 D14 7621 H17 7661 H2
7488 H14 7622 H18 7662 I2
7501 D8 7623 I17 7663 I3
7585 C13 7635 A17 7681 I7
7586 I11 7636 C15 7682 I6
7601-A F17 7651 A20 7693 L2
7601-B D17 7652 B20 7803 A16
7603 E19 7653 A18 9401 J13
19 20 21
VC_OUT_LEFT
3655
AMP_LEFT A
1K
0V 0V
3653 3657
7651
BC817-25
0V 0V
1K 1K
aa aa
3654 3658
0V 7652
B
BC817-25
0V 1K 1K
0V 0V
3656
AMP_RIGHT
1K
3640 C
+5V
5K6
3631
HP_DET
1K
D
3611 3615
47R 33R
1603
FE-BT-VK-N
3613
7603 1
HP_in_L
BC817-25
1K
2
A_HP
3 E
HP_in_R
4
A_HP
3614
7604
BC817-25
1K
F
3612 3616
47R 33R
3627
5621
11.6V
B_REF3 +12V_A
2u2
10R
G
A_HP
MUTE_SW
+12V_A H
5.9V
HPREF
P
4407
I
A_HP A_HP A_HP aa
VREF
P
6775
P 3672
P 47K
1N4148
J
P P
3678
470K
GND_A
P
P P
6771
3671
P 47K
1N4148
P
P
K
GND_A GND_A GND_A GND_A
FROM / TO VC 1602
P...provision FE-BT-VK-N
1
VC_LEFT
2
VC_RIGHT
3
A_HP
3620
4
VC_OUT_RIGHT
L
1K 3619
5
VC_OUT_LEFT
1K
6
+12V_A
3139 118 53770...88340 for...3435 pt1 dd wk0041
19 20 21