Read Sharp AR-C170 (serv.man6) Service Manual online
AR-C170M PCU PWB 3 - 18
5
5
4
4
3
3
D
C
B
A
PCU PWB (Motor Driver Section)
MTCON
MTCON
MTCON
+24V(IL)
+3.3V
+24V(IL)
+24V(IL)
+3.3V
+24V(IL)
+3.3V
+3.3V
nPMC0B
<4>
nPMC0A
<4>
PMC0B
<4>
nPMC1B
<4>
PMC1A
<4>
nPMC1A
<4>
PMC1B
<4>
DMK_A
<1>
DMK_A\
<1>
PSM_A
<1>
PSM_B
<1>
PSM_B\
<1>
PSM_A\
<1>
PMC0A
<4>
DMK_B
<1>
DMK_B\
<1>
MCON1\
<4>
PMC3B
<4>
nPMC3A
<4>
PMC3A
<4>
nPMC3B
<4>
MCONOUT
<1>
<4>
<4>
R22
1J 2W
1J 2W
R22
1J 2W
1J 2W
C
E
B
47K
10K
Q1
nm_DTA114YUA
47K
10K
C155
nm_1000pF
C155
nm_1000pF
R2
0
0J
R2
0
0J
R23
0J
0J
R23
0J
0J
C8
0.1uF
C8
0.1uF
C88
22000pF(1608/50V)
C88
22000pF(1608/50V)
C95
0.1uF
C95
0.1uF
C148
nm_1000pF
C148
nm_1000pF
+ C3
470uF/35V
+ C3
470uF/35V
Out-A
1
/Out-A
8
Out-B
11
/Out-B
18
VSB
12
VSA
7
IN-A
6
IN-B
17
IN-/A
5
IN-/B
16
SYNC-A
2
SYNC-B
13
GND-A
4
GND-B
15
RE
F-
A
3
RE
F-
B
14
RsB
10
RsA
9
IC2
SLA7032M
IC2
SLA7032M
C
E
B
10K
47K
10K
47K
Out-A
1
/Out-A
8
Out-B
11
/Out-B
18
VSB
12
VSA
7
IN-A
6
IN-B
17
IN-/A
5
IN-/B
16
SYNC-A
2
SYNC-B
13
GND-A
4
GND-B
15
RE
F-
A
3
RE
F-
B
14
RsB
10
RsA
9
IC28
SLA7031M
IC28
SLA7031M
R153
1KJ
R153
1KJ
R5
1.6KJ
R5
1.6KJ
C1
0.1uF
C1
0.1uF
R28
2KJ
R28
2KJ
R1
9
0J
R1
9
0J
R8
nm_680J
R8
nm_680J
C152
nm_1000pF
C152
nm_1000pF
R25
1J 2W
1J 2W
R25
1J 2W
1J 2W
R147
220J
220J
R147
220J
220J
R27
1KJ
1KJ
R27
1KJ
1KJ
R18
0J
0J
R18
0J
0J
R26
1J 2W
1J 2W
R26
1J 2W
1J 2W
R7
390J
390J
R7
390J
390J
R160
nm_2KJ
R160
nm_2KJ
R29
nm_1.6KJ
nm_1.6KJ
R29
nm_1.6KJ
nm_1.6KJ
R138
1J 2W
1J 2W
R138
1J 2W
1J 2W
C10
nm_2200pF
C10
nm_2200pF
C150
nm_1000pF
C150
nm_1000pF
C
E
B
10K
47K
10K
47K
C12
nm_2200pF
C12
nm_2200pF
C
E
B
10K
47K
10K
47K
C151
nm_1000pF
C151
nm_1000pF
Out-A
1
/Out-A
8
Out-B
11
/Out-B
18
VSB
12
VSA
7
IN-A
6
IN-B
17
IN-/A
5
IN-/B
16
SYNC-A
2
SYNC-B
13
GND-A
4
GND-B
15
RE
F-
A
3
RE
F-
B
14
RsB
10
RsA
9
IC1
SLA7031M
IC1
SLA7031M
R21
1J 2W
1J 2W
R21
1J 2W
1J 2W
C149
nm_1000pF
C149
nm_1000pF
4
5
2
7
3
6
1
8
BR39
47KJX4
BR39
47KJX4
C153
nm_1000pF
C153
nm_1000pF
C9
0.1uF
C9
0.1uF
R139
1J 2W
1J 2W
R139
1J 2W
1J 2W
C2
22000pF(1608/50V)
C2
22000pF(1608/50V)
4
5
2
7
3
6
1
8
BR30
47KJX4
BR30
47KJX4
C154
nm_1000pF
C154
nm_1000pF
4
5
2
7
3
6
1
8
BR37
47KJX4
BR37
47KJX4
C7
22000pF(1608/50V)
C7
22000pF(1608/50V)
Q6
nm_DTC114YUA
Q17
nm_DTC114YUA
Q46
nm_DTC114YUA
Normal: lo = 1.1A (2K/1K)
Slow : lo = 0.78A
(2K/1K/1.6K)
Slow : lo = 0.78A
(2K/1K/1.6K)
Normal: lo = 0.65A (1.6K/390)
Slow : lo = 0.44A
(1.6K/390/680)
Slow : lo = 0.44A
(1.6K/390/680)
Normal: lo = 0.60A (1.0K/220)
Slow : lo = 0.54A (1.0K/220/2K)
Slow : lo = 0.54A (1.0K/220/2K)
NEAR the MOTOR DRIVE
LINE.
LINE.
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