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MX-2640N, MX-2640NR, MX-2640FN, MX-3140N, MX-3140NR, MX-3140FN, MX-3640N, MX-3640NR, MX-3640FN (serv.man38). MX2640N-MX3140N-MX3640N Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 124

Read Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man38) Service Manual online

MX-3640N  CIRCUIT DIAGRAM AND PARTS LAYOUT  
2 –  113
RES_LCC
RES_FIN
RES_DSK
/RxD_LCC
/RxD_LOG
/TxD_LOG#
/TxD_LCC#
TxD_DSK
(20)
RxD_DSK
(20)
/DTR_DSK
(20)
DSR_DSK
(20)
RES_DSK
(20)
/TRC_DSK
(20)
/TRC_LCC
(20)
TxD_LCC
(20)
RxD_LCC
(20)
/DTR_LCC
(20)
DSR_LCC
(20)
RES_LCC
(20)
TxD_FIN
(20)
RxD_FIN
(20)
/DTR_FIN
(20)
/DSR_FIN
(20)
RES_FIN
(20)
/TRC_FIN
(20)
TxD_LOG
(20)
RxD_LOG
(20)
5VN
5VN
5VN
3.3V
5VN
5VN
5VN
5VN
5VN
5VN
3.3V
3.3V
3.3V
DTR_LCC
(6)
TRC_LCC
(6)
/LCC_RST
(1)
/DSR_LCC
(6)
/TxD_FIN
(1)
DTR_FIN
(5)
/TxD_DSK
(1)
DTR_DSK
(6)
TRC_DSK
(6)
/FIN_RST
(1)
/DSK_RST
(1)
TRC_FIN
(5)
/RxD_FIN
(1)
DSR_FIN
(5)
/RxD_DSK
(1)
/DSR_DSK
(6)
PROFM1_V#
(5)
/TxD_LCC
(1)
/UART_LOG
(5,6)
UART_LOG
(5)
C
225
1000pF
C
225
1000pF
R520
4.7k
J
R520
4.7k
J
R51
8
4.7k
J
R51
8
4.7k
J
C2
9
2
1000pF
C2
9
2
1000pF
C2
9
4
1000pF
C2
9
4
1000pF
KDS123E
D157
KDS123E
D157
KDS123E
D106
KDS123E
D106
R51
9
4.7k
J
R51
9
4.7k
J
TP822
TP822
BR43
4.7kJ x4
BR43
4.7kJ x4
1
2
3
4
8
7
6
5
R516
4.7k
J
R516
4.7k
J
R
456
10k
J
R
456
10k
J
R
388
10k
J
R
388
10k
J
C226
0.1uF
C226
0.1uF
KDS123E
D159
KDS123E
D159
TP747
TP747
KDS123E
D136
KDS123E
D136
KDS123E
D105
KDS123E
D105
R
399
4.7k
J
R
399
4.7k
J
R457
4.7k
J
R457
4.7k
J
BR52
4.7kJ x4
BR52
4.7kJ x4
1
2
3
4
8
7
6
5
C2
93
1000pF
C2
93
1000pF
C2
9
5
1000pF
C2
9
5
1000pF
C2
9
6
0.1uF
C2
9
6
0.1uF
IC48
TD62503FG
IC48
TD62503FG
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
G
8
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
R521
4.7k
J
R521
4.7k
J
R517
4.7k
J
R517
4.7k
J
R
460
10k
J
R
460
10k
J
BR53
4.7kJ x4
BR53
4.7kJ x4
1
2
3
4
8
7
6
5
R
465
10k
J
R
465
10k
J
R4
5
8
10k
J
R4
5
8
10k
J
C2
99
0.1uF
C2
99
0.1uF
KDS123E
D158
KDS123E
D158
C
224
1000pF
C
224
1000pF
TP646
TP646
IC60
TD62503FG
IC60
TD62503FG
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
G
8
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
R400
4.7k
J
R400
4.7k
J
IC59
TD62503FG
IC59
TD62503FG
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
G
8
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
D
C
B
A
PCU PWB (Driver section 4)
5
4
3
5
4
3
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