Service manual

BUFFALO FTD-G931AS/BK
22
C210
0.1uF
VCC5V
R204
10K 1/16W
+
C202
220uF/25V
VAA3 4
R207 4.7K 1/16W
C216
0.1uF
VCPU
R212 4.7K 1/16W
VCC5V
R203
1K 1/16W
D201 SS14
Q202
PMBS3904
CE
B
+
C208
10uF/16V
VCC1.8
DIM
H1
SCREW3.2RM
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
GND
2004/09/05 ADD
TOUCH PANEL
POWER
VCPU
C212
0.1uF
VCC1.8 4
VCPU 6
POWER
B
TSU16/56AK
B
26Wednesday, October 06, 2004
Title
Size Document Number Rev
Date: Sheet
of
U202
AIC1084-33M
3
1
2
VIN
ADJ
VOUT
PITCH 2.0
VAA2 4
VCC5V
VCC12V
C207
0.1uF
R202
10K 1/16W
VCC5V
VLCD 5
SOT-252
C205
0.1uF
H4
SCREW3.2RM
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
Q204
PMBS3904
CE
B
C219
0.1uF/16V
C214
0.1uF
TO-263
VCC12V 6
VCC12V
Q203
AO3401
VAA1 4
R209
0 1/16W
Brightness
C201
0.1uF
VCC5V+
VCC12V
onBACKLITE 6
VCC3.3
VCC5V+
VCC5V
GND
CN202
CONN
1
2
C217
0.1uF
R205 4.7K 1/16W
VAA4
VCC5V
GND
GND
VCC5V+
VCC5V
Q201
PMBS3904
CE
B
AdjBACKLITE4
R201 4.7K 1/16W
D202
GS1D
+
C218
47uF/25V
VCC5V 3,4,6
C
BE
ON_OFF
+
C204
220uF/25V
onPanel_5V/3.3V6
VAA1
VCC12V
VCC3.3
GND
R211
10K 1/16W
R206
10K 1/16W
+
C211
47uF/16V
VCC5V
CN201
CONN
2
4
6
8
10
12
1
3
5
7
9
11
R214
NC
H2
SCREW3.2RM
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
VCC12V
VCC3.3 4
R213
NC
VAA3
R208
10K 1/16W
FB202
600 OHM
GND
R215
51K 1/16W
R210
NC
+
C215
47uF/16V
U201
AZ1117D-1.8
3 2
1
VI VO
GND
VCC5V
VAA4 4
C
BE
GND
FB201
NC
VAA2
VLCD
C206
1uF/25V
C203
0.1uF