Philips JL2.1E Service Manual page 91

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Circuit Diagrams and PWB Layouts
SSB: MPIF SUB: Audio Amplifier
1
MPIF SUB: AUDIO AMPLIFIER
B4
A
+12VSW
7A03-3
LM324
10
8
9
B
+5V-AUD
+5V-AUD
IA24
IA25
C
ADAC1
ADAC2
D
ADAC4
IA26
2A88
ADAC7
100n
IA28
E
IA27
2A89
IA29
ADAC8
100n
F
8204 000 8359.8
1
JL2.1E AA
2
3
4
+12VSW
7A03-1
LM324
1V6
3
1
2
5V7
1V6
IK41
3A10
47K
2A85
3A11
18K
33p
+12VSW
7A03-4
LM324
1V6
12
14
5V7
13
1V6
IK44
3A12
47K
2A91
3A14
18K
33p
+5V2S
7A04-2
TS482IST
2V6
5
2V7
7
6
2V7
2A98
33p
IK47
3A17
9A21
RES
220K
3A20
3A21
33K
IK49
27K
2
3
4
7.
91
5
6
IK40
3A42
IK42
1V6
5
6
1V6
3A45
IA30
+5V2S
2V6
3
2
2V7
2A99
33p
IK48
3A19
9A22
RES
220K
3A22
3A23
33K
IK50
27K
5
6
7
8
+12VSW
7A03-2
LM324
IK43
4V9
7
AUDIO-SW
RES
3A47
3A46
220K
RES
IK45
2A87
3A13
47K
1u0
9A23
2A92
33p
7A04-1
TS482IST
IK46
1
2V7
AUDIO-HDPH-L
7
8
2A81 C1
IK48 F6
2A82 A4
IK49 F3
B4
2A84 C2
IK50 F6
2A85 B4
2A87 D6
2A88 D1
2A89 E1
2A91 D4
A
2A92 D7
AUDIO-L
2A93 E3
2A96 F3
2A97 F6
AUDIO-R
2A98 F3
2A99 F6
3A10 B4
3A11 B3
3A12 C4
B
3A13 D7
3A14 D4
3A15 D6
3A17 F3
3A19 F6
3A20 F3
3A21 F3
3A22 F6
3A23 F6
3A24 C1
C
3A25 C2
3A26 C1
3A27 C2
3A28 F1
3A29 F2
3A42 A4
3A45 C5
3A46 C7
3A47 C6
D
3A48 D6
7A03-1 A4
7A03-2 C6
7A03-3 A2
7A03-4 C4
7A04-1 E6
7A04-2 E3
9A21 F3
9A22 F6
E
9A23 D6
IA24 C1
IA25 C2
IA26 D1
IA27 E1
IA28 E2
IA29 E2
IA30 C6
IK40 A4
IK41 B4
F
IK42 C4
IK43 C7
IK44 C4
IK45 D6
IK46 E6
F_15710_037.eps
IK47 F3
190905

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