Read Sharp AR-C170 (serv.man12) Service Manual online
AR-C170 MOTOR DRIVER PWB / モータードライバー PWB 10 - 2
8
8
7
7
6
6
5
5
D
C
B
A
C8
1000pF
C1
0
1000pF
C1
1
1000pF
C1
2
1000pF
C1
4
1000pF
C1
5
1000pF
C32
0.1uF
0.1uF
C31
1000uF/35V
1000uF/35V
+
C30
47uF/10V
47uF/10V
+
C9
1000pF
IC1
74VHCT244MTC
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1 18
1Y2 16
1Y3 14
1Y4 12
1Y3 14
1Y4 12
2Y1 9
2Y2 7
2Y3 5
2Y4 3
2Y3 5
2Y4 3
C1
3
1000pF
BR3
103J*4
1
8
2
7
3
6
4
5
BR1
473J*4
1
8
2
7
3
6
4
5
BR2
473J*4
1
8
2
7
3
6
4
5
C33
0.1uF
0.1uF
IC3
74VHCT244MTC
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1 18
1Y2
16
1Y3
14
1Y4
12
2Y1 9
2Y2
7
2Y3
5
2Y4
3
C38
0.1uF
C39
0.1uF
0.1uF
C
5
4
1000pF
C
5
8
1000pF
C
5
6
1000pF
C
6
0
1000pF
C
5
5
1000pF
C
5
7
1000pF
C
5
3
1000pF
C
5
9
1000pF
C4
6
1000pF
C5
0
1000pF
C4
8
1000pF
C5
2
1000pF
C4
7
1000pF
C4
9
1000pF
C4
5
1000pF
C5
1
1000pF
+5VN
+5VN
+5VN
+24VIL
+5VN
DMCMY_B\#
(3)
DMY_ACT\
(3)
DMCMY_B#
(3)
FUSM_A#
(3)
DMM_ACT\
(3)
FUSM_B\#
(3)
DMCMY_A#
(3)
FUSM_A\#
(3)
DMCMY_A\#
(3)
FUSM_B#
(3)
DMC_ACT\
(3)
+5VN
(1,3)
+24VIL
(1,3)
GND
(3)
DRIVER PWB (MOTOR_DRIVE)
GND
GND
GND
GND
GND
GND
Not Installed Parts
Not Installed Parts
GND
Not Installed Parts
GND
Not Installed Parts
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