Asus MW221C - 6.3 Audio Board Schematic

22" LCD Color Monitor ASUS MW221C
27
6.3 Audio Board
715G2709-1-3
CN201
PHONEJACK
5
1
2
3
4
R201
18KΩ
+12V
R208
1KΩ
+
C213
1uF/50V
ZD202
NC
1 2
+
C209
1.0uF/50V
GND
+
C214
NC
C212
100 pF
C204 0.47uF/50V
GND
ZD201
NC
1 2
TC7AMJDNW8USA C
ASUS MW221C
A
2 2Tuesday , June 26, 2007
715G2709-C-3
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02.AUDIO BOARD
G2709-C-3-X-2-070626
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
󱐴󰾖
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 󲑳 󱄗 󱙲 󱢜
+12V
CN202
CONN
2
4
6
8
10
12
14
1
3
5
7
9
11
13
GND
GND
R210
20KΩ
GND
CN204
NC
1
2
3
+ C202
470uF/25V
NC
GND
+
C207
470uF/16V
MUTE
C203
0.1uF
R203 18KΩ
+ C201
470uF/25V
R212
220KΩ
CN203
NC
1
2
3
4
OUT_L
+
C208
470uF/16V GND
C211
100 pF
+
C205
470uF/16V
C206
0.47uF/50V
+
C210
1.0uF/50V
GND
R202
200KΩ
GND
GND
STANDBY
GND
R211
20KΩ
OUT_R
U201
E-TDA7496L
1 2 3
4
5
6
7
8
9
10
11
12
13
14
15 16
17
18 19 20
GND GND GND
INL
VAROUT_L
VOLUME
VAROUT_R
NC
INR
SVR
STBY
MUTE
GND
OUTR
VS VS
OUTL
GND GND GND
VOLUME
R207
1KΩ