Usb Board Circuit Diagram - Philips AZ 2558 Service Manual

USB BOARD - CIRCUIT DIAGRAM
1 2
A
B
C
5703
6701
BAV99
*
4707
6702
1701
1705
USB
2R2 BAV99
F701 2709
1
D 100n
F702
2
F703
3
F704
4
6 5
3740
E
470K
F
G
H
1 2
12 - 1
3 4 5 6
3713 3714
12K 12K
3715 2713
12K
220p
2714
3711
GND_A1
220p
12K
34 35 36 37 38 39
GND_A1
3703
33
220K
6703
32
BAS316
31
30
29
28
27
3701
22R
3702
26
7701
22R
QFP44
25
2706
24
470n
23
7703
BC847B
22 21 20 19 18 17
3704
1K0
3 4 5 6
7 8 9
*
4701
3721
GND_A1
10K
2701
40 41 42 43 44
22p
GND_AF
1
2702
2
22p
GND_A1
2707
3
220n
GND_A1
4
GND_A1
*
5 4702
3722
6
10K
2708
7
470n
GND_A1
8
GND_AF
9
F716
*
10 4703 4704
11 GND_A1
2733
10n
16 15 14 13 12
GND_AF
3741
470K
7706
BC847B
7 8 9
12 - 1
10 11 12
7702-1
8
LM358D
3
2725 3731
1
2
F717
35V 4u7 470R
4
GND_AF
BC817-25
GND_AF 7721
3725 3727
GND_AF
10K 10K
2723
GND_AF
GND_AF
330p
GND_AF
3720
330R
7702-2 GND_AF
8
LM358D
5
2726 3732
7
6
F718 35V 4u7 470R
4
GND_AF
GND_AF
BC817-25
GND_AF 7722
3726 3728
10K 10K
2724
GND_AF
330p
2730
GND_AF
10n
GND_AF GND_AF
3706
47K
BC857B
7704
7705
BC847B
3735 F709
220R F710
F711
F712
F713
F714
F715
10 11 12
13 1701 D1 7722 D12
1702 D13 F701 D1
1703 F13 F702 D1
1704 C13 F703 D1
1705 D2 F704 D1
2701 B8 F705 D12
2702 C8 F706 D12
2703 C3 F707 D12
2704 C4 F708 D12
2705 D8 F709 F12
A
2706 E4 F710 F12
2707 C8 F711 F12
2708 D8 F712 F12
2709 D2 F713 G12
2710 C4 F714 G12
2711 B4 F715 G12
2712 B6 F716 E8
2713 B5 F717 B10
2714 B6 F718 D10
2715 E4
2720 C11
B 2721 B9
2722 D9
2723 C10
2724 E10
2725 B11
2726 D11
2727 B10
2728 D10
2730 E11
2731 B7
2732 B6
1704
FFC 2733 E8
1
C
3701 D3
2
3702 D4
3703 C4
3
3704 G4
3705 E3
4
3706 E10
3708 F7
1702
FE-ST-VK-N 3709 F6
1
3710 G5
3711 B5
2
3712 B5
F705
3 3713 A5
D
3714 A6
F707
4
3715 B5
F706 3716 B6
5
3717 G11
F708
6 3718 G11
3719 G11
7
3720 C11
3721 B9
3722 D9
3723 B9
3724 D9
E 3725 C10
3726 D10
3727 C10
3728 D10
3729 C11
3730 D11
3731 B11
3732 D11
3733 B12
3734 E12
3735 F10
1703
3736 C4
F
3737 C11
FE-ST-VK-N
1
3738 E11
3739 D11
2
3740 E3
3741 E9
3
3742 F9
4 3743 F10
3744 E10
5
3745 F8
3750 F5
6
3751 F6
7 4701 B8
G
4702 D9
8
4703 E8
4704 E8
4706 E9
4707 D2
5701 C7
5702 D8
5703 C3
6701 C2
6702 D3
6703 C4
7701 D5
H
7702-1 B10
7702-2 D10
7703 E3
7704 E10
7705 F10
7706 F9
7721 C12
13