Buffalo FTD-G931AS Service Manual page 22

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CN201
GND
ON_OFF
1
2
GND
DIM
3
4
VCC12V
5
6
VCC12V
GND
GND
7
8
VCC5V
9
10
VCC5V
GND
11
12
GND
CONN
VCC5V
R203
1K
 
1/16W
Brightness
R204
10K
 
1/16W
R205 4.7K
 
1/16W
B
Q202
4
AdjBACKLITE
PMBS3904
C
B
E
VCC12V
VCC5V
VCC5V
R206
R214
R208
10K
1/16W
NC
10K
1/16W
 
 
R207 4.7K
 
1/16W
B
Q204
6
onPanel_5V/3.3V
PMBS3904
C207
0.1uF
H2
H1
9
9
5
9
5
9
5
4
4
4
SCREW3.2RM
VCC12V
VCC12V
R201
4.7K
 
1/16W
D201 SS14
VCC5V+
VCC5V
VCC5V
VCPU
FB201
NC
VCPU
C202
C204
+
C203
+
C205
0.1uF
220uF/25V
0.1uF
220uF/25V
C206
1uF/25V
VLCD
VLCD
5
VCC5V
R209
Q203
AO3401
0
 
1/16W
R215
C217
51K
1/16W
 
0.1uF
+
C208
R211
10uF/16V
10K
1/16W
 
H4
5
9
5
9
5
4
4
4
SCREW3.2RM
SCREW3.2RM
VCC5V
R202
6
10K
1/16W
 
C201
R212 4.7K
 
1/16W
B
onBACKLITE 6
0.1uF
Q201
3,4,6
PMBS3904
C
B
E
6
VCC5V+
VCC3.3
VCC12V
R210
R213
2004/09/05 ADD
NC
NC
TOUCH PANEL
POWER
VCC5V
CN202
1
C218
2
47uF/25V
CONN
PITCH 2.0
GND
22
VCC5V+
SOT-252
D202
U201
GS1D
AZ1117D-1.8
3
2
VI
VO
C210
C211
0.1uF
47uF/16V
TO-263
FB202
600 OHM
U202
AIC1084-33M
3
2
VIN
VOUT
1
ADJ
C214
C215
+
C216
0.1uF
47uF/16V
0.1uF
+
C219
0.1uF/16V
Title
TSU16/56AK
Size
Document Number
B
POWER
Date:
Wednesday, October 06, 2004
BUFFALO FTD-G931AS/BK
VCC1.8
VCC1.8
4
+
C212
0.1uF
VCC3.3
VCC3.3
4
VCPU
VAA1
VAA1
4
VAA2
VAA2
4
VAA3
VAA3
4
VAA4
VAA4
4
Rev
B
Sheet
2
of
6

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