Af9 Board - Circuit Diagram - Philips FW-V720 Service Manual

Mini system
Hide thumbs Also See for FW-V720:
Table of Contents

Advertisement

www.freeservicemanuals.info
AF9 BOARD - CIRCUIT DIAGRAM (PART 1)
1102 L10
1531 D1
2205 D6
2504 F3
2516 G8
2535 C4
2549 D11
1103 K10
1532 D2
2206 D8
2505 G6
2521 A4
2536 D4
2550 G11
1501 G1
1602 K22
2401 L16
2506 G8
2522 A4
2541 B9
2551 D12
1502 F4
1603 E21
2402 L16
2507 F8
2523 G7
2542 I9
2552 G12
1503 G2
1691 K2
2403 L16
2511 B5
2524 G7
2543 D10
2553 C13
1504 I1
2201 C7
2404 L15
2512 B5
2531 E4
2544 H10
2554 H12
1505 F5
2202 D7
2501 F2
2513 B4
2532 E5
2546 G10
2555 C13
1506 C1
2203 E8
2502 F2
2514 C4
2533 G6
2547 C10
2556 I12
1510 G2
2204 D6
2503 E3
2515 G6
2534 G7
2548 H10
2557 C14
1
2
3
3521
TU_Left
1K
P
A
A_TU
3522
TU_Right
1K
P
A_TU
3511
CD_Left
820R
B
+12V_M
9618
A_CD
3512
P
5403
CD_Right
EH-B
820R
2u2
1506
2
9654
1
A_CD
C
P
5404
2u2
GND_M
3533
GND_EMC
27K
+12V_A
only for
3534
CDR
FE-BT-VK-N
1532
1531
FE-BT-VK-N
27K
D
1
1
TP_REC_LEFT
A_Tp
2
2
TP_REC_RIGHT
3
3
A_Tp
GND_A_Tp
4
4
A_Tp
TP_LEFT
3436
5
5
+12V_A
3435
1K
6
6
TP_RIGHT
1K
7
7
-CMOS
E
P
P
A_Tp
A_Tp
-CMOS
A_Tp
2503
3501
3503
4K7
12K
1u
#
3507
10K
GND_EMC
A_Aux
3508
#
4
A_Aux
A_Aux
F
2
10K
A_Aux
SS_R
3502
3504
1
SS_L
4K7
12K
#
FE-BT-VK-N
3
2504
1501
1u
# only for
YKC21-3418
SOLID STATE
AUX IN
A_Aux
A_Aux
A_Aux
G
1510
1503
FE-BT-VK-N
FE-BT-VK-N
1
1
+12V_A
2
2
3
3
4
4
MIC_DET
A_Mic
MIC_DET
5
2661
3661
H
4.6V
1u
2K7
3665
BC847B
P
GND_A
7661
470R
3663
3667
1V
2K2
1M
2663
4
GND_A
1n
2
GND_A
I
3666
BC847B
1
7663
7662
470R
1V
3664
BC857B
5.6V
3
2K2
0V
1504
2664
3668
YKC21-3418
P
LINE OUT
GND_A
1n
4K7
GND_A
10K
GND_A
GND_A
3669
2662
J
3662
4.6V
2K7
1u
P
4813
2921
2698
P
100n
100n
GND_EMC
GND_A
1
2696
K
3699
5.9V
SUB_W
2
470R
22u
3
YKC21-3416
1691
GND_A
GND_A
0V
GND_A
0V
3690
MUTE_SW_FR
1K
7693
L
BC817-25
GND_A
SUBWOOFER
OUT
1
2
3
12-4
2558 H13
2568 H10
2589 B10
2604 F16
2621 B16
2654 B21
2681 H7
2771 K20
2924 G5
2559 D13
2581 D16
2590 J10
2605 D17
2622 H18
2661 H3
2682 I7
2772 K20
3201 C7
2560 H13
2582 F16
2591 A11
2606 G17
2623 G20
2662 J3
2683 I6
2902 K10
3202 D6
2561 D14
2583 D16
2592 J11
2607 D17
2624 G20
2663 I3
2691 B17
2904 H1
3401 L17
2562 H14
2584 F16
2593 A11
2608 F17
2625 I20
2664 I3
2696 K3
2905 I20
3402 L17
2563 D15
2585 D16
2594 J11
2609 E17
2626 I18
2665 I2
2697 K3
2908 F13
3403 L16
2564 H15
2586 F16
2601 D16
2610 F17
2641 E14
2666 I2
2698 J1
2921 J1
3404 J15
2565 D10
2587 D16
2602 G16
2611 D18
2642 F14
2667 H1
2707 F12
2922 D21
3405 K15
2567 C10
2588 F16
2603 D16
2612 F18
2653 A21
2669 F1
2708 F12
2923 C1
3406 K15
4
5
6
7
8
2521
100n
2522
100n
D
3541
DPL_R
1K
2511
1u
A_CD
2512
1u
3201
+IS
820R
A_CD
GND_A
SS_L
2535
7201
+9.1V
Line_L
11.7V
BC847B
+12V_A
4u7
9.1V
2536
Line_R
6201
4u7
9.8V
GND_A
SS_R
LINE_L
1N4148
GND_A
GND_A
7501
TDA7468
2532
GND_A
GND_A
7
8
2531
4.6V
4u7
A_Aux
A_Mic
27
VREF
4u7
1
POWER
A_Tp
A_HP
SUPPLY
28
A_CD
A_TU
A_DPL
A_Tp
GND_A
GND_A
3
4
SOURCE
1502
5
SELECTOR
1
1
6
2
2
2507
2
3
3
100n
23
4
1505
24
EH-B
5
only for
25
Game Sound Port
26
22
21
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
LINE_R
3689
+12V_A
150R
LINE_L
GND_A
SS_L
SA_IN
-Vkk
3.9V
3.2V
7681
BC857B
2683
7682
BC847B
100n
0.6V
+5V6
SS_R
GND_A
GND_A
GND_A
Mute2
LINE_R
D
3542
DPL_L
1K
3644
1K
C380/37
C500/37 C780/37 C380/21 P750/37
3644
1K
2K2
3K3
4K7
6K8
8K2
10K
15K
4
5
6
7
8
3408 K14
3503 E3
3514 C4
3541 A8
3550 H10
3559 D14
3568 I11
3593 B11
3610 E17
3621 I16
3409 K13
3504 F3
3521 A4
3542 K8
3551 D12
3560 G14
3569 C13
3594 J11
3611 D19
3622 I17
3410 J13
3505 F3
3522 A4
3543 B9
3552 G12
3561 D14
3570 I12
3601 D17
3612 F19
3623 H17
3435 E3
3506 F3
3523 A4
3544 J9
3553 D12
3562 G15
3571 C14
3602 G17
3613 E19
3624 H17
3436 E4
3507 F3
3524 A4
3545 C9
3554 G12
3563 B12
3572 H13
3605 E16
3614 F19
3625 H18
3437 E3
3508 F3
3531 D3
3546 H9
3555 D12
3564 H12
3581 C17
3606 E16
3615 D20
3626 I18
3438 E4
3511 B3
3532 D3
3547 D9
3556 G12
3565 C12
3582 G17
3607 E16
3616 F20
3627 G20
3501 E2
3512 B3
3533 C4
3548 G9
3557 D13
3566 H11
3591 B11
3608 F16
3619 L22
3628 H20
3502 F2
3513 B4
3534 D4
3549 C10
3558 H13
3567 C12
3592 J11
3609 E17
3620 L21
3629 I20
9
10
11
12
13
2591
2593
330n
470n
GND_A
GND_A
3563
+IS
10K
GND_A
S
3545
7585
BC847B
5K6
SIMPLE I.S.
GND_A
GND_A
GND_A
GND_A
3551
10K for S
5K6
3547
2549
3553
2551
3555
3K3
470n
5K6
1n8
8K2
2565
4n7
GND_A
9
10
11
GND_A
GND_A
VOLUME I
VOLUME II
TREBLE
BASS
12
SUR.
LEFT
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
GND_A
GND_D
VOLUME I
TREBLE
BASS
VOLUME II
17
SUR.
RIGHT
RIGHT
RIGHT
RIGHT
20
19
18
2546
GND_A
4n7
GND_A
3548
2550
3552
2552
3K3
470n
5K6
1n8
10K for S
3554
3556
5K6
8K2
+IS
GND_A
GND_A
2558
3572
GND_A
SIMPLE I.S.
100n
8K2
S
3546
7586
BC847B
5K6
FULL I.S.
GND_A
GND_A
GND_A
2592
2594
330n
470n
7401
GND_A
P
3410
BC327-25
+5V_CD
5.4V
2R2
9401
4.8V
GND_A
GND_A
VCD_ON
0.2V
0.7V
7402
BC847B
2902
1103
TAPO
1
470n
GND_D
GND_D
GND_EMC
1102
FRONT
1
For DVD sets only
4404
DVD_ON
9402
9599
+5V_VCD
CD_PORE
CD_PORE1
For VCD sets only
4405
VCDorCDRon
For CDR sets only
4406
9
10
11
12
13
Published in Heiloo, Holland.
12-4
3630 E19
3640 C21
3655 A20
3664 I3
3674 J21
3688 H7
3711 J14
4812 F16
6401 L15
3631 C20
3641 E14
3656 B20
3665 H2
3675 J20
3689 H7
3712 J3
4813 J1
6641 E13
3633 B16
3642 F14
3657 A20
3666 I2
3676 J20
3690 L3
4403 K15
4920 F1
6642 F13
3634 B16
3643 E12
3658 B20
3667 H4
3677 K19
3692 I6
4404 L14
5401 L16
6771 J20
3635 C18
3644 K6
3659 E18
3668 I4
3678 J19
3694 K14
4405 L14
5403 B2
6772 J19
3636 B17
3651 A19
3660 F18
3669 J4
3683 I6
3699 K3
4406 L14
5404 C2
6774 B18
3637 C16
3652 C19
3661 H4
3671 J21
3684 I6
3700 K2
4407 I21
5621 G20
6775 J20
3638 B17
3653 A19
3662 J4
3672 J21
3686 I6
3707 F12
4501 G6
6201 D7
7201 C7
3639 A18
3654 B19
3663 H3
3673 K21
3687 I7
3708 F12
4811 E16
6202 D7
7401 J14
14
15
16
17
18
MUTE_SW_FR
-Vkk
3651
1K
P
BC817-25
7803
7635
7653
BC847B
BC857B
0V
0V
+5V6
0V
3634
BC817-25
5K6
7654
MUTE_SW
0.2V
VC_OUT_RIGHT
GND_D
7636
GND_D
BC847B
0.7V
FULL I.S.
GND_D
GND_D
3635
10K
W
3581
15K
HPREF
A_HP
3559
W
2581
B_REF3
33K
47n
NJM4556AM
2603
2561
W
2585
7601-B
5
8
2611
5.9V
220p
22u
47n
7
2583
2587
W
W
5.9V
22u
7485
6
BC847B
5.9V
4
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
5.9V
4
2612
2
470n
470n
5.9V
2604
1
3642
W
2586
22u
5.9V
8
220R
22u
3
47n
7601-A
W
2582
B_REF3
47n
+IS
GND_A
A_HP
HPREF
W
3582
3560
15K
33K
2562
7621
7622
+5V6
BC847B
0V
BC857B
5.4V
220p
0V
7488
BC847B
0V
0V
3624
GND_A
GND_A
5K6
0.2V
3621
7623
Mute1
BC847B
10K
0.7V
GND_D
GND_D
GND_D
GND_D
M62320FP
+5V
7403
1
ALC_LEVEL
SO
4
P
CD_PORE1
D0
+5V6
P
5
6772
CDR_On
ALC_Enable
D1
HighPower / ALC Enable
6
1N4148
ALC_Enable
D2
7
Mute1
D3
9
14
DPL_Req
D4
CS2
10
15
AmOn
GND_D
D5
CS1
11
16
D6
CS0
3694
12
D7
2K2
GND_D
4403
Mute2
P
3406
8
13
3
2
+5V
1K
3401
D...for DPL
I2C_Clk
470R
S...for simple I.S.
GND_D
P
5401
3402
DPL_Req
P...provision
2u2
I2C_Data
6401
3403
4.9V
470R
W...Provision for Woox only
+5V_CD
+5V6
100R
1N4148
Note : Some values may varies, see respective
VCD_ON
parts list for correct value.
GND_D
GND_D
GND_D
GND_D
CDR_On
14
15
16
17
18
1/3/16
7402 K13
7603 E20
7653 A19
9401 J13
7403 J16
7604 F20
7654 B19
9402 L14
7485 D14
7621 H18
7661 H3
9599 L10
7488 H15
7622 H18
7662 I3
9618 B2
7501 D8
7623 I17
7663 I3
9654 C2
7585 C13
7635 A17
7681 I7
7586 I12
7636 C16
7682 I7
7601-A F18
7651 A21
7693 L3
7601-B D18
7652 B21
7803 A16
19
20
21
22
VC_OUT_LEFT
3655
A
AMP_LEFT
1K
0V
0V
3653
3657
0V
7651
BC817-25
0V
1K
1K
aa
aa
3654
3658
0V
7652
B
0V
BC817-25
1K
1K
0V
0V
3656
AMP_RIGHT
1K
3640
C
+5V
5K6
3631
HP_DET
1K
GND_D
D
3611
3615
47R
33R
1603
FE-BT-VK-N
3613
7603
1
HP_in_L
BC817-25
1K
2
A_HP
E
3
HP_in_R
4
A_HP
3614
7604
BC817-25
1K
F
3612
3616
47R
33R
3627
11.6V
5621
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
+12V_A
6
3139 118 53770...88340 for...3435 pt3 dd wk0112
19
20
21
22

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Fw-v721m

Table of Contents