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ViewSonic Corporation
Confidential - Do Not Copy
N
2201w-1M
5
5
MAIN PCB CIRCUIT DIAGRAM
DVD/HD AUDIO SWITCH CIRCUIT DIAGRAM
HD-R
DVD-L
DVD-R
HD-L
YUV-SW
HD1-Lin
HD1-Rin
HD-L
HD-R
DVD-R
DVD-L
DVD_AR
DVD_AL
-5V
+5V
DVD-R
DVD-L
HD-R
HD-L
HD1-Lin
HD1-Rin
YUV-SW
DVD_AR
10
DVD_AL
10
Place close to MSD119L
Keep AGND trace with signal
Keep spacing for L/R
C445
100N
C445
100N
C432
2U2
C432
2U2
C51
2.2uF
C51
2.2uF
R61
3K
R61
3K
L27
FB
L27
FB
L30
FB
L30
FB
C431
2U2
C431
2U2
C60
2U2
C60
2U2
C98
330p
C98
330p
CA2
10U
CA2
10U
R490
100
R490
100
C426
100N
C426
100N
R114
2K
R114
2K
C442
2U2
C442
2U2
R491
NC/0
R491
NC/0
R489
NC/0
R489
NC/0
C50
2.2uF
C50
2.2uF
C48
560p
C48
560p
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
A
10
B
9
X
13
Y
3
VCC
16
GND
8
INH
6
VEE
7
U1
74HC4052
U1
74HC4052
C49
560p
C49
560p
R191
2K
R191
2K
R108
3K
R108
3K
C446
2U2
C446
2U2
CA1
10U
CA1
10U
C68
2U2
C68
2U2
C385
330p
C385
330p