Read Sharp UP-3500 (serv.man29) Service Manual online
UP-3500 (V)
CIRCUIT DIAGRAM
– 50 –
DRW1#
DRW2#
DRSNS
DRAWER1
DRWSNS
3
DRAWER2
FPGA_DRWSNS
3
19V
PGND
19V
F3
500mA/250V
CN15
22-05-1032(5046-03A
)
DRAWER CN1
1
2
3
R261
4.7K
D6
1SS355
1
2
D4
1SS355
1
2
R258
1.8K
R264
1.8K
FB7
CIB32P600NE
+
C163
22uF/16V
R260
330
R259
30K
R257
100
+
C161
22uF/16V
CN16
22-05-1032(5046-03A
)
DRAWER CN2
1
2
3
R263
100
C162
1000pF
Q20
2SD2143
Q19
2SD2143
D3
VHD1SR159//-1(1SR159-200)
1
2
R262
(10K)
D5
1SR159-200
1
2
<DRAWER>
FGPA
FGPA
A
B
C
D
876
54
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
54
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
54
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
54
3
21
1
2
3
4
5
6
7
8
D
C
B
A
12/16
DRA
WER
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