Af11 Board - Circuit Diagram (Part 3) - Philips FW-M777 Service Manual

AF11 BOARD - CIRCUIT DIAGRAM (PART 3)

1 2 3
A
7803 7635
BC847B BC857B
0V
+5V6
0V
3634
B
5K6
0.2V
GND_D
GND_D
7636
BC847B
0.7V
C GND_D GND_D
W 3581
15K
A_HP
HPREF
W 2581
47n
D
2603 W 2585 5
VOL_L
5.9V
470n 47n
W 2583 W 2587 6
5.9V
470n 470n
4811
3607
GND_A
HPREF
6K8
E
P...provision
3605
VC_LEFT
1K
3606
VC_RIGHT
1K
3608
HPREF
6K8
4812
F
W 2584 W 2588 5.9V
2
470n 470n
2604 W 2586
5.9V
VOL_R
3
470n 47n
2582
W
47n
G
GND_A
A_HP
HPREF
W 3582
15K
2902 1103
TAPO
H
1
470n
GND_EMC
1102
FRONT
1
3644
1K
I
W...provision for Woox only
P...provision
Note : Some values may varies, see respective parts list for correct value.
1 2 3
8-7
4 5 6
VC_OUT_LEFT
MUTE_SW_FR
-Vkk
3651 3655
1K 1K
0V
P
3653 3657
0V
BC817-25
7653
0V 1K 1K
0V
aa
3654 3658 0V
BC817-25
7654 0V
MUTE_SW 1K 1K
0V
3656
VC_OUT_RIGHT
1K
3635
10K
B_REF3
NJM4556AM
7601-B
8
2611
3611 3615
7
5.9V 47R 33R
22u
4
A_HP
-Vkk
3613
2609
7603
BC817-25
100p 1K
P
3609
27K
3610
A_HP
27K
2610 3614
7604
BC817-25
100p 1K
MUTE_SW
SUB_W
A_HP
NJM4556AM
4
7601-A
2612
5.9 V
3612 3616
1
22u 47R 33R
8
B_REF3
11.6V 3627
5621
B_REF3 +12V_A
2u2
10R
A_HP
VREF
6775
ALC_LEVEL
P
1N4148
P
P
6772 3678
ALC_Enable
470K
1N4148
P 6771
P
1N4148
P
GND_A GND_A GND_A
4 5 6
7 8 9
3721 P 3722
8K2 8K2
P 9600
P
AMP_LEFT
0V
3726 3727
P
7651
2K7 3K3
BC817-25
P 4814
P
aa
7652
BC817-25
0V
AMP_RIGHT
SS_L
3640
+5V
5K6
1K
2683
HP_DET
3631 100n
3684
SS_R
GND_D
82K
P 3410
1603 +5V_CD
2R2
FE-BT-VK-N 5.4V
1
HP_in_L
9401
2
A_HP
3
HP_in_R
4
BC847B
FROM / TO VC
1602
P...provision
FE-BT-VK-N
1
VC_LEFT
2
VOICE CONTROL VC_RIGHT
3
A_HP
3620
4
VC_OUT_RIGHT
1K 3619
5
VC_OUT_LEFT
1K
6 +5V6
+12V_A
P P
3672
47K
P
Mute1 3621
GND_A
P P 10K
3671
47K
GND_D
P
GND_A
7 8 9
8-7
10 11 12
3723
470R
3728
YKC21-3418
1604
470R
POWER
BOOSTER OUT
3689
150R
GND_A
SA_L_IN
3.9V
3.2V
7681
BC857B
2216
7682 7204
BC847B BC847B
100n
0.6V
GND_A GND_A GND_A GND_A GND_A
M62320FP
7403
SO
7401 4
BC327-25
D0
+5V6 5
MicDetect
D1
6
HighPower / ALC Enable
HP_DET
D2
4.8V 7
Mute1
D3
9
D4
10
AmOn
D5
11
0.2V
0.7V D6
3694
12
7402
D7
2K2
4403
Mute2
3406 8 13 3
P
+5V
GND_D GND_D
1K
GND_D
P 5401
2u2
6401 4.9V
3403
+5V6
100R
1N4148
GND_D GND_D GND_D
7622
7621
0V BC857B
5.4V BC847B
MUTE_SW
0V
0V 0V
P
5.9V
3624
HPREF
GND_D
5K6
0.2V
7623
BC847B
A_HP
0.7V GND_D
GND_D GND_D
3139 118 56710...8239_210_94374 for 3507 pt4 dd wk0310
10 11 12
1102 H3 3671 I7
13
1103 H3 3672 H7
1602 F8 3673 I7
1603 E7 3674 H7
1604 A11 3675 I6
2212 A10 3676 H6
2213 A12 3677 I5
2214 G5 3678 H5
2215 C12 3683 C9
2216 C11 3684 D9
A
2401 G13 3686 D10
2402 G12 3687 C10
2403 G12 3688 B10
2404 G11 3689 B12
2581 D2 3692 C10
2582 G2 3694 E10
2583 D2 3711 E10
2584 F2 3721 A8
2585 D2 3722 A9
2586 F2 3723 A10
2587 D2 3724 A9
B 2588 F2 3725 A10
2601 D2 3726 A8
2602 G2 3727 A9
2603 D2 3728 A10
+12V_A
2604 F2 3729 A9
2605 D3 3730 A10
2606 G3 4403 F11
2607 D3 4407 H13
2608 F3 4408 A12
SA_R_IN 2609 E3 4811 E2
2610 F3 4812 F2
2611 D4 4814 A9
C
2612 F4 5401 F12
2620 H11 5621 G5
BC857B
2621 B2 6401 F11
7203
2622 H11 6771 I6
2624 G5 6772 H5
2625 H13 6774 B4
2626 H10 6775 H6
2653 A7 7203 C13
2654 B7 7204 C12
2681 B10 7401 D10
2682 C10 7402 F10
GND_A
2683 C9 7403 D12
D
2691 B3 7601-A F3
2771 I6 7601-B D3
2772 I6 7603 E6
2902 H2 7604 F6
1
2905 H12 7621 G10
2922 D7 7622 G11
2925 A10 7623 I10
3203 C12 7635 A3
3204 C12 7636 C2
3206 D12 7651 A7
3207 B12 7652 B7
E 3401 F13 7653 A5
14
3402 F13 7654 B5
3403 F12 7681 C11
CS2
15
3406 F11 7682 C10
CS1 3408 F10 7803 A2
16
3409 E10 9401 E9
CS0
3410 E9 9600 A9
3581 C3
GND_D
3582 G3
3601 D3
3602 G3
2
3605 E2
F
3606 E2
3401
3607 E2
I2C_Clk
470R 3608 F2
3609 E3
3402
3610 E3
I2C_Data
3611 D5
470R
3612 F5
3613 E5
3614 F5
3615 D5
3616 F5
GND_D 3619 G7
G
3620 G7
3621 H9
3622 I9
3623 H10
3624 H10
3625 H11
+12V_A
3626 H11
3627 G5
3628 H13
3629 H13
3630 E5
3631 C7
H
3633 B2
3634 B2
3635 C4
3636 B3
P
4407 3637 C2
3638 B3
3639 A4
A_HP A_HP aa
3640 C7
3644 I1
3651 A4
3652 C5
I
3653 A5
3654 B5
3655 A6
3656 B6
3657 A6
3658 B6
3659 E4
3660 F4
13