Platform Supply 42”: Audio Left/Right; Ap4 - Philips FJ3.0E Service Manual

Circuit Diagrams and PWB Layouts
Platform Supply 42": Audio Left/Right
1735 D14 2D04 E3 2D10 D6 2D18 F7 2D27 D10 2D33 D12 2D40 B2
1736 D7 2D05 E3 2D12 E6 2D19 F8 2D28 F9 2D34 D13 2D43 F8
2D00 D2 2D06 C5 2D13 E6 2D20 B2 2D29 F10 2D35 D13 2D44 F2
2D01 D2 2D07 C5 2D14 E7 2D21 C2 2D30 F11 2D37 E13 2D45 F10
2D02 D3 2D08 D5 2D16 F7 2D25 D9 2D31 C12 2D38 E13 3D01 D1
2D03 E2 2D09 D5 2D17 F8 2D26 D9 2D32 C13 2D39 E15 3D02 D2
1 2 3
AUDIO: LEFT / RIGHT

AP4

A
5D05 ID27
B VP1 VP
80R
GND-L
5D06 ID29
-12-15V
VN
3D05
80R
22K
C
GND-L
MUTE
VP
IN-L
ID01 8 7D00-1
ID20 2D00
3D01
3
AUDIO-L LM393PT ID04
2D02
1
D 18K 47n
2
10n
4
VN
GND-SA GND-SA 3D09
ID03
22K
E
ID24
3D11
ID15
3K9
ID16
F
GND-SA
3104 313 6108.4
1 2 3
FJ3.0E LA
3D03 C3 3D10 E4 3D16 C6 3D22 F10 3D32 D11 3D38 F11 3D46 E4
3D05 C3 3D11 E3 3D17 D5 3D26 D8 3D33 D11 3D39 F11 3D48 E12
3D06 C4 3D12 E4 3D18 D5 3D27 D9 3D34 E10 3D40 D12 3D69 C4
3D07 D3 3D13 F4 3D19 F8 3D28 C10 3D35 E11 3D41 C14 3D70 C12
3D08 D4 3D14 F3 3D20 F8 3D30 C10 3D36 E10 3D42 D13 5D00 D6
3D09 D3 3D15 D4 3D21 E3 3D31 C11 3D37 E11 3D43 D12 5D01 B8
4 5 6
ID17
ID05
SI4532ADY
7D10-1
7D06 GND-LL GND-LL
4
FEEDBACK-L
BC807-25W ID07
ID18
3D16
CPROT
22K
7D12
LEFT-SPEAKER
IDB4 BC857BW
7D05
BC847BW
ID08 5D00 FD27
3D17
7D07
BC847BW ID19
ID61
ID06 0R1 22u FD00
3D08
FD01
22K ID09 ID21
GND-LL
7D08 ID22 GND-LL
BC857BW
GND-LL
ID10
2
7D10-2
2D09
SI4532ADY
ID11
1n5
ID23
7D09
BC817-25W
ID12
3D12
ID13
100K
3D13
GND-LL GND-LL
10K
FEEDBACK-L
GND-SA
FEEDBACK-R
4 5 6
7. 103
5D02 E8 7D00-1 D3 7D09 E4 7D32 D11 FD00 D7 ID01 D2 ID07 C4
5D05 B1 7D00-2 D10 7D10-1 C4 7D33 D11 FD01 D7 ID02 F8 ID08 D4
5D06 C1 7D05 C3 7D10-2 D4 7D34 E11 FD25 D14 ID03 E3 ID09 D4
5D25 D13 7D06 C4 7D12 C5 7D35-1 C12 FD26 D14 ID04 D3 ID10 D4
5D26 B15 7D07 D4 7D30 D11 7D35-2 D12 FD27 D6 ID05 C3 ID11 D4
5D27 E15 7D08 D4 7D31 C11 7D37 C12 FD28 D14 ID06 D4 ID12 E5
7 8 9 10
5D01
+12-15V
80R
1736 MUTE
1
VP
2
3
IN-R
B3B-EH-A
ID50 ID31 8 7D00-2
2D25
3D26
5 LM393PT
AUDIO-R
7
18K 47n
6
4
VN
GND-SA GND-SA
ID33
5D02
-12-15V
80R
ID25
3D36
ID45
3K9
VN
2D43
INV-MUTE
2p2
2D16 2D19
IN-L
2p2 3D19 1p0
ID14 ID02
33K
2D18 2D17 GND-SA
IN-R
2p2 1p0
7 8 9 10
ID13 E4 ID19 D5 ID25 E10 ID35 C11 ID41 E11 ID48 C13 ID60 D13
ID14 F7 ID20 D1 ID27 B2 ID36 D11 ID42 E12 ID49 D12 ID61 D6
ID15 E2 ID21 D5 ID29 C2 ID37 C12 ID43 E11 ID50 D8 IDB4 C5
ID16 F3 ID22 D5 ID31 D9 ID38 D12 ID45 E9 ID51 D13 IDB5 C12
ID17 B5 ID23 E5 ID33 E10 ID39 D11 ID46 F11 ID52 D12
ID18 C6 ID24 E3 ID34 D11 ID40 D12 ID47 B12 ID53 E12
11 12 13
ID47
ID35
3D30
SI4532ADY
7D35-1
22K
7D31 GND-LR GND-LR
4
ID37
BC807-25W
ID48
3D41
22K
7D37
IDB5 BC857BW
7D30
BC847BW
ID38
5D25 FD28
3D42
7D32
ID49
BC847BW
ID60
ID36 0R1 22u
2D27 ID34
3D33
10n 22K ID39 ID51
GND-LR
7D33 ID52
BC857BW
GND-LR
ID40
2
7D35-2
SI4532ADY 2D34
3D34 ID41
22K ID53 1n5
7D34
BC817-25W
ID42
3D37
ID43
100K
3D38 GND-LR GND-LR
ID46
10K
GND-SA
11 12 13
14 15
AP4
A
B
5D26
80R
+12-15V
C
FEEDBACK-R
CPROT
RIGHT-SPEAKER
1735
FD25
FD26
1
2
GND-LR
3
B3B-EH-A
D
E
5D27
80R
-12-15V
F
G_15990_076.eps
080506
14 15