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 126

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 –  115
non-CRUM model only
DL
TN Cartridge end
Fusing un initial
CRU model only
/TNCRU_K
(21)
/TNCRU_M
(21)
/TNCRU_C
(21)
/TNCRU_Y
(21)
/FUCRU
(21)
DL_Y#
(21)
DL_M#
(21)
DL_C#
(21)
DL_BK#
(21)
5VN
12V
12V
5VN
3.3V
5VN
TNCRU_K
(3)
TNCRU_C
(3)
TNCRU_M
(3)
TNCRU_Y
(3)
FUCRU
(3)
DL_BK
(6)
DL_C
(6)
DL_M
(6)
DL_Y
(6)
/TNCRU_K_in
(8)
/TNCRU_C_in
(8)
/TNCRU_M_in
(8)
/TNCRU_Y_in
(8)
DLOPEN_K
(6)
DLOPEN_C
(6)
DLOPEN_M
(6)
DLOPEN_Y
(6)
/FUCRU_in
(8)
R44
CRU_51J 3/4W(5025)
R44
CRU_51J 3/4W(5025)
R97
1kJ
R97
1kJ
R24
10kJ
R24
10kJ
R25
1kJ
R25
1kJ
R133
x_1kJ
R133
x_1kJ
R136
47kJ
R136
47kJ
R43
CRU_20kJ
R43
CRU_20kJ
R23
1kJ
R23
1kJ
+
-
IC2A
LM339
+
-
IC2A
LM339
7
6
1
R205
x_13J 3/4W(5025)
R205
x_13J 3/4W(5025)
Q35
x_SSM3K116TU
C6
0.1uF
C6
0.1uF
(G)
(D)
(S)
(G)
(D)
(S)
R139
x_1kJ
R139
x_1kJ
R91
1MJ
R91
1MJ
TP105
TP105
TP36
TP36
R129
x_1kJ
R129
x_1kJ
R135
x_1kJ
R135
x_1kJ
C54
x_1000pF
C54
x_1000pF
R206
x_13J 3/4W(5025)
R206
x_13J 3/4W(5025)
TP93
TP93
TP35
TP35
R204
x_13J 3/4W(5025)
R204
x_13J 3/4W(5025)
R94
56J 1/2W(5025)
R94
56J 1/2W(5025)
C75
CRU_1000pF
C75
CRU_1000pF
TP34
TP34
R158
10kJ
R158
10kJ
TP28
TP28
Q5
DTC143Z
Q5
DTC143Z
IN
GND
OUT
Q21
KTA2014
Q21
KTA2014
TP101
TP101
R95
10kJ
R95
10kJ
+
-
IC2D
LM339
+
-
IC2D
LM339
11
10
13
3
12
R21
56J 1/2W(5025)
R21
56J 1/2W(5025)
Q3
KTA2014
Q3
KTA2014
TP38
TP38
Q23
DTC143Z
Q23
DTC143Z
IN
GND
OUT
+
-
IC2C
LM339
+
-
IC2C
LM339
9
8
14
C68
0.1uF
C68
0.1uF
R19
1MJ
R19
1MJ
TP102
TP102
Q6
DTC143Z
Q6
DTC143Z
IN
GND
OUT
R130
47kJ
R130
47kJ
TP88
TP88
BR7
x_4.7kJ x4
BR7
x_4.7kJ x4
1
2
3
4
8
7
6
5
(G)
(D)
(S)
(G)
(D)
(S)
R22
56J 1/2W(5025)
R22
56J 1/2W(5025)
Q20
KTA2014
Q20
KTA2014
R99
CRU_2kJ
R99
CRU_2kJ
TP99
TP99
TP92
TP92
(G)
(D)
(S)
(G)
(D)
(S)
TP106
TP106
TP94
TP94
R26
10kJ
R26
10kJ
TP98
TP98
TP103
TP103
Q4
KTA2014
Q4
KTA2014
(G)
(D)
(S)
(G)
(D)
(S)
C53
x_1000pF
C53
x_1000pF
TP87
TP87
C55
x_1000pF
C55
x_1000pF
C66
0.1uF
C66
0.1uF
C52
x_1000pF
C52
x_1000pF
R134
47kJ
R134
47kJ
R20
1MJ
R20
1MJ
R157
4.7kJ
R157
4.7kJ
R203
x_13J 3/4W(5025)
R203
x_13J 3/4W(5025)
+
-
IC2B
LM339
+
-
IC2B
LM339
5
4
2
TP89
TP89
TP37
TP37
Q22
DTC143Z
Q22
DTC143Z
IN
GND
OUT
TP90
TP90
R167
4.7kJ
R167
4.7kJ
BR2
10kJ x4
BR2
10kJ x4
1
8
2
7
3
6
4
5
R93
56J 1/2W(5025)
R93
56J 1/2W(5025)
R96
1kJ
R96
1kJ
C67
0.1uF
C67
0.1uF
R128
47kJ
R128
47kJ
TP108
TP108
R98
10kJ
R98
10kJ
D40
CRU_KDS160E
D40
CRU_KDS160E
R92
1MJ
R92
1MJ
C5
0.1uF
C5
0.1uF
TP91
TP91
(G)
(D)
(S)
(G)
(D)
(S)
Q36
x_SSM3K116TU
Q33
x_SSM3K116TU
Q34
x_SSM3K116TU
Q24
CRU_SSM3K116TU
4
3
2
1
PCU PWB (Driver section 5)
A
B
C
A
B
C

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