Audio - Acer AL1922 Service Manual

Audio

CN204
R201 10K
1
2
3
R203 10K
33L8022-3A-H FEMALE
GND
C211
100 pF
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VOLUME
C204 0.47uF
C206 0.47uF
R212
220K
R210 R211
C212
+ C209 + C210
100 pF 1.0uF
GND GND
+12V
12V
CN202
WAFER 2*7P 2.54mm MUTE
13 14
11 12
9 10
+
7 8
5 6
3 4
1 2
GND
4
INL OUTL
9
INR OUTR
6
VOLUME SVR
11
STBY VAROUT_R
12
MUTE VAROUT_L
C213
1.0uF 0.1uF 470uF/16V
GND
57
OUT_L OUT_R
+
C202
C201 C203
470uF/16V 470uF/16V 0.1uF
U201
TDA7496L GND
C205
17
470uF/16V
14
10 C207
470uF/16V
7
5 R207 R208
+ C214
C208
100 pF
GND GND
CN203
4
3
2
1
WAFER 4P2.0 R/A
GND
C215
100 pF