Read Sharp AR-C170 (serv.man6) Service Manual online
AR-C170M PCU PWB 3 - 14
8
8
7
7
6
6
5
5
D
C
B
A
PCU PWB (Option UART & CRUM & Coin Vendor section)
D12
D14
D13
D13
D8
D9
D10
D11
D15
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+5V
+3.3V
+3.3V
DSR_DESK\
<1>
DSR_LCC\
<1>
RXD_LCC\
<1>
RXD_FIN\
<1>
DSR_FIN\
<1>
DSR_LCC
<4>
DSR_FIN
<4>
DSR_DESK
<4>
RXD_LCC
<4>
RXD_DESK\
<1>
CR
<4>
RXD_FIN
<4>
<6>
<4>
<
R
<4>
<6
<4>
RXD_DESK
<4>
TXD_DESK
<4>
TXD_LCC
<4>
DTR_LCC
<4>
TXD_FIN
<4>
TRC(IO)
<4,8>
DTR_FIN
<4>
TXD_DESK\
<1>
DTR_DESK\
<1>
TXD_LCC\
<1>
DTR_LCC\
<1>
TXD_FIN\
<1>
DTR_FIN\
<1>
TRC(OP)
<1>
DTR_DESK
<4>
CS_IO2\
<2>
HWR\
<2,3,4>
D[15..0]
<2,3,4>
CV_SIZE1\
<1>
CV_SIZE3\
<1>
CV_SIZE0\
<1>
CV_SIZE2\
<1>
CV_START\
<1>
CV_COUNT\
<1>
CV_ACTIVE\
<4>
CV_COLOR\
<1>
CV_RESERVE\
<1>
Finisher & LCC
& DESK
& DESK
C
E
B
10K
47K
10K
47K
R256
47KJ
R256
47KJ
R255
10KJ
R255
10KJ
R3
3
1
K
J
R3
3
1
K
J
C
E
B
10K
47K
10K
47K
R3
4
1
K
J
R3
4
1
K
J
C134
1000pF
C134
1000pF
C
E
B
10K
47K
10K
47K
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
GND
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
IC6
TD62003AF
IC6
TD62003AF
C
E
B
10K
47K
10K
47K
C135
1000pF
C135
1000pF
Q63
2SC4081
2SC4081
Q63
2SC4081
2SC4081
C133
1000pF
C133
1000pF
R30
4
.7K
J
R30
4
.7K
J
C136
1000pF
C136
1000pF
R3
1
1
K
J
R3
1
1
K
J
1
2
3
IC9A
74VHC32(+3.3V/GND2)
IC9A
74VHC32(+3.3V/GND2)
R58
4
.7K
J
R58
4
.7K
J
C
E
B
10K
47K
10K
47K
C
E
B
10K
47K
10K
47K
C137
1000pF
C137
1000pF
C138
1000pF
C138
1000pF
C
E
B
10K
47K
10K
47K
C
E
B
10K
47K
10K
47K
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
CP
11
OE
1
O0
19
O1
18
O2
17
O3
16
O4
15
O5
14
O6
13
O7
12
VCC
20
GND
10
IC11
74VHCT574A
IC11
74VHCT574A
R59
4.7KJ
R59
4.7KJ
R3
2
1
K
J
R3
2
1
K
J
R62
4
.7K
J
R62
4
.7K
J
C23
0.1uF
C23
0.1uF
C
E
B
10K
47K
10K
47K
R3
5
1
K
J
R3
5
1
K
J
R1
3
1
K
J
R1
3
1
K
J
C
E
B
10K
47K
10K
47K
R1
4
1
K
J
R1
4
1
K
J
R37
4
.7K
J
R37
4
.7K
J
C
E
B
10K
47K
10K
47K
R24
4
.7K
J
R24
4
.7K
J
C
E
B
10K
47K
10K
47K
R36
4
.7K
J
R36
4
.7K
J
C
E
B
10K
47K
10K
47K
Q16
DTC114YUA
DTC114YUA
Q22
DTC114YUA
DTC114YUA
Q23
DTC114YUA
DTC114YUA
Q21
DTC114YUA
DTC114YUA
Q20
DTC114YUA
DTC114YUA
Q19
DTC114YUA
DTC114YUA
Q13
DTC114YUA
DTC114YUA
Q14
DTC114YUA
DTC114YUA
Q15
DTC114YUA
DTC114YUA
Q9
DTC114YUA
DTC114YUA
Q10
DTC114YUA
DTC114YUA
Q11
DTC114YUA
DTC114YUA
Q12
DTC114YUA
DTC114YUA
Coin Venter
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