Audio Board - AOC 177Sa Service Manual

17" LCD Color Monitor

6.2 Audio Board

715G1841-1
CN204
1
2
3
NC-CONN
GND
CN201
1
R201 18K
2
3
4
5
R203 18K
PHONEJACK
GND
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VOLUME
+12V
C214
NC
1/16W
R212
1/16W
220K
R210
R211
C211 C212 C209
+
0.01uF 0.01uF
10uF/50V
GND
12V
CN202
MUTE
CONN
13 14
11 12
9 10
7 8
5 6
3 4
1 2
GND
C204 0.47uF/25V
4
INL
C206 9
INR
0.47uF/25V
6
VOLUME
11
STBY VAROUT_R
12
MUTE VAROUT_L
C210 C213
+
0.1uF
10uF/50V
GND GND
Title
Audio
Size Document Number
A <Doc>
Date: Wednesday , January 25, 2006
23
+12V
+ +
C202
C201 C203
470uF/16V 470uF/16V 0.1uF
U201
E-TDA7496L GND
C205
17
OUTL
470uF/16V
14
OUTR
10 470uF/16V
SVR
C207
7
5 R207
R202 R208
+
C208
470uF/16V
GND
Sheet 1
AOC 177Sa
OUT_L
OUT_R
Rev
1
of 1