Acer AL708 Manual de servicio - Página 28

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10. SCHEMATIC DIAGRAM~5
12V
L17
CN4
FUSE1
+12V INPUT
L18
1
2
1
2
4A125,SLOW
R6H6-3Ts
CX000800000/1206
C143
0.1u/8
C153
330u/16V
GND
H2
2
9
2
3
8
3
4
1
7
4
5
6
5
MTH276D126
GND
GND
L7EA (AL708) 10-5
C151
1u/8
U12
R124
GND
8
1
BOOST
DC
+12V
0.33/1206
7
2
IS
DE
6
3
VCC
CF
5
4
FB
GND
C140
C142
330u/16V
0.1u/8
AIC1563
GND
GND
GND
R104
3K/6 1%
C138
R103
1
2
1K/6 1%
2200p/6
GND
+5V
U6
3
VIN
L12
CX000800000/1206
1
ADJ/GND
C90
+
LT1117/TO223
100u/25V
+5V
GND
U5
3
VIN
L9
CX000800000/1206
1
ADJ/GND
C68
+
LT1117/TO223
100u/25V
H1
H3
H4
9
2
9
2
9
8
3
8
3
8
1
7
4
1
7
4
1
7
6
5
6
5
6
MTH276D126
MTH276D126
MTH276D126
GND
GND
GND
Power
D6
1SS355
Q13
R117
47/6
NDS9410A/SO
R111
D7
C149
0.1u/6
330K/6
1SS355
C146
R108
120p/6
240K/6 1%
Q9
MMST3906
R112
1K/6
L16
2
1
47UH
C134
D8
1n/6
RB081L-20
GND
GND
+2.5V
0.8A Max
2
VOUT
R53
120/8
C92
+
1
R56
2
100u/25V
120/8
+3.3V
0.8A Max
2
VOUT
R30
200/8
+
C70
1
R36
2
100u/25V
330/8
GND
Title
POWER
Size
Document Number
Date:
Friday, May 24, 2002
+5V
L14
CX000800000/1206
C136
C128
0.1u/6
1000u/6.3V
GND
GND
PROJECT : L7E
Quanta Computer Inc.
Rev
DISPLAY
A
7. Power
Sheet
7
of
7