Philips MCM1055/51/98 Service Manual page 32

Micro audio system
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AMP Board -- Circuit Diagram 2
8V_IN
1
8V_IN
8V_IN
1
GND
2
2
TP30
3
MCU3_3V/IP5V
3
MCU3_3
CON3
12-6
AP1534/SOP-8
L44 100R/5A
4
VCC
C119
R135
4.7K
NS/100nF
3
OCSET
C122
+
0.1uF
DRBOM
CE20
220u/25V
0
R138
IPOD_CHARGE
GND
GND
C123
A
A
0.1uF
A
U10
SOP8-P
AP1534/SOP-8
L48 100R/5A
4
VCC
C124
R140
4.7K
NS/100nF
3
OCSET
C128
+
DRBOM
0.1uF
CE23
220u/25V
R145 0
ECO_POWER
C129
0.1uF
MCU3_3V/IP5V
R14
U11
SOT89
NC/HT7333
L51 100R/5A
2
IN
+
CE24
100u/16V/NC
A8V
8550
100R/5A
L52
Q7
+ CE27
R154
47K
220u/25V
R155
1K
R156 10K
ECO_POWER
1
Q8
BS3904
R157
22K
U9
SOP8-P
IPOD_5V
L45
22UH
6
O/P
5
O/P
C120
R136
6.8K
153
1
FB
+
CE19
R137
220u/10V
1.2K
D14
SK34
R139
22R
GND
GND
GND
A
A
GND
A
5V
L49
22UH
6
O/P
5
O/P
C125
R141
6.8K
NS/100nF
1
C126
FB
+ CE22
10u/10V
220u/10V
R143
1.2K
D15
SK34
R148
22R
NC
MCU3 _ 3 V
3
OUT1
+
C130
0.1uF
CE25
100u/10V
R150
47K
BS3904
L46
100R/5A
IP5V
L16
100R/5A
IGND
J8
C121
1
1
0.1uF
2
2
3
3
TP-CTC
GND
A
GND
A
CD_ 5 V
Q3
LPM9017
FB1
100R/5A
SOT-23-A
2
3
+ CE21
R142
47K
100u/10V
C127
0.1uF
R144
1K
R146 10K
Q4
1
BS3904
R147
22K
FB2
100R/5A
LCD_5V
FB5
100R/5A
D_5V
M3_3V
8550
Q5
+ CE26
C131
0.1uF
100u/10V
R151
1K
R152 10K
ECO_POWER
Q6
1
R153
22K
12-6
CD/DVD_ON

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