Acer AL707 - Power Block

3
+5V
GND
+3.3V
C950
CAP
C941
0.1 uF
+5V
C310
330 uF/35V
GND
+12V
+5V +3.3V
R305
4.7K
715L820-2-2
A
POWER
ACER Electronics Co., Ltd.
A
56
Monday, October 21, 2002
Title
Size Document Number Rev
Date: Sheet
of
+A5V
GND
R310
0
L300
(600)
1 2
J1
+12V POWER
C952
CAP
C945
470uF/16V
+D5V
+12V
(OP)
U305 AIC 1084
1
23
GND
VoutVin
T300
33 uH(OP)
C308
0.1 uF
GND
U304
LM2596S-5.0 / Si8050
TO263
1
5
4
3
2
VIN
/ON
FBK
GND
Vout
GND
C311
0.1 uF
U306
4431
1
2
3
4
8
7
6
5
S1
S2
S3
G
D1
D1
D2
D2
GND
FB301
INDUCTOR-P
2 1
4
6 5
3
R307
4.7K
GND
GND
D300
B320
Q202
MMBT3904
3
1
2
L906
CHOKE
1 2
L905
CHOKE
1 2
C312
330 uF/35V
C309
330 uF/35V
+A5V
+5V
JP301
1
2
3
+D5V
R306
10K
C307
330 uF/35V
GND F
PW5V-ON
POWER Block