Service manual

0.8A Max
0.8A Max
DISPLAY
POWER
88
Thursday, February 19, 2004
B
SCHEMATIC1
Title
Size Document Number
Rev
Date:
Sheet
of
+5V
+5V
VDD2V5
+5V
VDD3V3
VCC12
12Vin
L34
CX000800000/1206
L31
CX000800000/1206
+
C71
100u/16V
+
C68
100u/16V
+
C70
100u/16V
C62
1000u/6.3V
C60
2200P/6
R67
1K/6 1%
C66 2200p/6
R79
240K/6 1%
C102
120p/6
L33
CX000800000/1206
R63
0/1206
U21
AIC1563
1
2
3
45
6
7
8
DC
DE
CF
GNDFB
VCC
IS
BOOST
C61
0.1u/6
C63
0.1u/6
R66 3K/6 1%
C67
0.1u/6
R86
330/6
R85
200/6
R16 330K/6
U22
LT1117/TO223
1
23
4
ADJ/GND
VOUTVIN
OUT
U23
LT1117/TO223
1
23
4
ADJ/GND
VOUTVIN
OUT
D26
RB081L-20
2 1
C57
1u/8
Q13
NDS9410A/SO
2 3 4 5
7 6 81
FUSE1
0/1206
1 2
C59
0.1u/6
D1
1SS355
+
C69
100u/16V
D9
1SS355
R78
1K/6
C58
330u/16V
R83
200/6
R84
200/6
Q17
MMST3906
R17 47/6
L21
47UH
12
65
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