ViewSonic vx912-1 Service Manual page 68

19"
Table of Contents

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12Vin
FUSE1
0/1206
1
2
+5V
L31
ViewSonic Corporation
C57
1u/8
R63
8
BOOST
0/1206
VCC12
7
IS
6
VCC
5
FB
C59
C63
C58
0.1u/6
330u/16V
0.1u/6
R67
1K/6 1%
+5V
U22
L34
3
2
VIN
VOUT
CX000800000/1206
1
4
ADJ/GND
OUT
LT1117/TO223
C68
+
100u/16V
R84
200/6
U23
3
VIN
VOUT
CX000800000/1206
1
ADJ/GND
OUT
C70
+
LT1117/TO223
100u/16V
R86
330/6
Confidential - Do Not Copy
65
U21
1
DC
R17
47/6
2
DE
R16
330K/6
3
CF
4
GND
C102
R79
AIC1563
120p/6
240K/6 1%
R66
3K/6 1%
C66
2200p/6
VDD2V5
0.8A Max
R83
200/6
+
C69
100u/16V
VDD3V3
0.8A Max
2
R85
4
200/6
+
C71
100u/16V
VX912
D1
1SS355
Q13
D9
C67
0.1u/6
1SS355
Q17
MMST3906
R78
1K/6
L21
2
1
47UH
D26
RB081L-20
Title
POWER
Size
Document Number
SCHEMATIC1
Date:
Thursday, February 19, 2004
+5V
L33
CX000800000/1206
Rev
DISPLAY
B
Sheet
8
of
8

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