Read Sharp AR-C170 (serv.man7) Service Manual online
AR-C170 MFPC2 PWB 5 - 30
4
4
3
3
2
2
1
1
D
C
B
A
D21
DAN202U
DAN202U
K
A1
A2
D20
DAP202U
A
K1
K2
C303
1000pF
1000pF
C301
1000pF
D22
DAP202U
DAP202U
A
K1
K2
D23
DAN202U
DAN202U
K
A1
A2
BR66 33JX4
1
8
2
7
3
6
4
5
R154
1.2KJ
1.2KJ
R155
1.2KJ
1.2KJ
C357
0.22uF/50V
0.22uF/50V
12
+
+
C399
0.22uF/50V
12
+
+
D30
DAP202U
A
K1
K2
R94
4.7KJ
4.7KJ
R93
4.7KJ
4.7KJ
R186
1KJ
1KJ
R235
1KJ
1KJ
R185
20KJ
20KJ
R184
1KJ
1KJ
R183
20KJ
20KJ
R234
20KJ
20KJ
IC44
TD62003AF
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
C400
22000pF
IC28
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
NC
9
IC29
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
NC
9
Q22
2SB1197K
2
13
Q26
2SB1197K
2
13
Q24
2SB1197K
2
13
IC17C
74LCX14(+3.3V_OP-GND2)
5
6
IC17D
74LCX14(+3.3V_OP-GND2)
9
8
IC17E
74LCX14(+3.3V_OP-GND2)
11
10
R92
1KJ
1KJ
R91
1KJ
1KJ
R90
1KJ
1KJ
R237
X_4.7KJ
X_4.7KJ
R236
X_4.7KJ
X_4.7KJ
R238
X_4.7KJ
X_4.7KJ
Q25
DTC114YUA
DTC114YUA
3
1
2
Q27
DTC114YUA
DTC114YUA
3
1
2
Q23
DTC114YUA
DTC114YUA
3
1
2
C302
1000pF
LED0
LED1
LED1
+3.3V_OP
+5V_OP
+5V_OP
+3.3V_OP
+24V_OP
TxD_OPE\_(3.3V)
DTR_OPE_(3.3V)
RxD_OPE\_(3.3V)
DSR_OPE_(3.3V)
RES_OPE\_(3.3V)
LCD_VEE
SCAN0
SCAN1
SCAN2
SCAN3
SCAN4
SCAN1
SCAN2
SCAN3
SCAN4
SCAN0\
SCAN1\
SCAN2\
SCAN3\
SCAN4\
SCAN1\
SCAN2\
SCAN3\
SCAN4\
BZR_PWM
PDSEL1
PDSEL0
PDSEL2
CCFT_PWM\
COM0
COM2
COM1
COM1
SEG0\
SEG1\
SEG2\
SEG3\
SEG1\
SEG2\
SEG3\
BZR_PWM\
PDSEL2\
PDSEL1\
PDSEL0\
CCFT_PWM
SEG0
SEG1
SEG2
SEG3
SEG1
SEG2
SEG3
COM0\
COM1\
COM2\
/LED1
/LED0
/RXD_OPE
/DSR_OPE
/DSR_OPE
/TXD_OPE
/DTR_OPE
/DTR_OPE
/POF_ICU
LED1\
LED0\
/RES_OPE
/RES_OP
14/15
to CPU Port
GND2
GND2
GND2
GND2
GND2
JP
12/15(C7)
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