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MX-2640N, MX-2640NR, MX-2640FN, MX-3140N, MX-3140NR, MX-3140FN, MX-3640N, MX-3640NR, MX-3640FN (serv.man11). MX2640N-MX3140N-MX3640N Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 122

Read Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man11) Service Manual online

MX-3640N  CIRCUIT DIAGRAM AND PARTS LAYOUT  
2 –  111
RRM Driver
FTH_ALL#
FTH_ALL#
FTH_ALL#
HL_UW_out
/CV_SIZE3
(20)
/CV_SIZE0
(20)
/CV_SIZE2
(20)
HL_LM_out
(2
HL_UM_out
(21)
/CV_SIZE1
(20)
3.3V
3.3V
3.3V
3.3V
INT24V1
3.3V
3.3V
HL_LM#
(6)
HL_US#
(6)
HL_UM#
(6)
CV_SIZE3
(5)
CV_SIZE2
(5)
CV_SIZE1
(5)
CV_SIZE0
(5)
/POM_CLK_A
(9,20)
/POM_ENABLE_B
(9,20)
/POM_MODE_/B
(9,20)
/POM_CNT
(9,20)
/SLEEP_DRV
(6,9)
FTH_ALL#
(5)
HL_UW
(1)
/POM_CW_CCW_/A
(9,20)
R4
2
8
x
_4.7k
F
R4
2
8
x
_4.7k
F
R245
100J 1/4W(3225)
R245
100J 1/4W(3225)
C300
x_0.1uF/50V(1608)
C300
x_0.1uF/50V(1608)
F7
x_0603SFF150FM
F7
x_0603SFF150FM
TP810
TP810
TP813
TP813
R470
x_0.2J(3225)
R470
x_0.2J(3225)
TP739
TP739
C
251
x
_1000pF
C
251
x
_1000pF
C2
4
9
x
_1000pF
C2
4
9
x
_1000pF
C
250
x
_0.1uF
C
250
x
_0.1uF
TP
TP
Q72
x_DTC143Z
Q72
x_DTC143Z
IN
GND
OUT
TP734
TP734
R243
100J 1/4W(3225)
R243
100J 1/4W(3225)
TP843
TP843
TP269
TP269
(G)
(D)
(S)
(G)
(D)
(S)
TP210
TP210
TP274
TP274
TP806
TP806
Q41
DTA143Z
Q41
DTA143Z
IN
GND(+)
OUT
TP844
TP844
TP809
TP809
Q31
x_DTA143Z
Q31
x_DTA143Z
IN
GND(+)
OUT
IC54
x_A4982SET-T
IC54
x_A4982SET-T
SENSE1
25
ENABLE
5
M
S
2
12
RESET
13
VREG
10
GND
1
9
CP1
7
OUT2A
30
VBB2
3
OUT2B
1
VCP
9
DIR
20
CP2
8
NC
2
GND
6
MS1
11
STEP
17
REF
18
VD
D
16
SENSE2
32
ROSC
14
OUT1B
24
VBB1
22
OUT1A
27
SLEEP
15
NC
4
NC
21
NC
2
3
NC
26
NC
2
8
NC
2
9
NC
3
1
GND1
33
Q73
x_DTC143Z
Q73
x_DTC143Z
IN
GND
OUT
C2
5
2
x
_0.1uF/50V(160
8
)
C2
5
2
x
_0.1uF/50V(160
8
)
R212
x_100J 1/4W(3225)
R212
x_100J 1/4W(3225)
R426
x
_4.7k
J
R426
x
_4.7k
J
Q30
x_DTC143Z
Q30
x_DTC143Z
IN
GND
OUT
TP732
TP732
R42
9
x
_4.7k
J
R42
9
x
_4.7k
J
TP807
TP807
TP272
TP272
C248
x_0.1uF/50V(1608)
C248
x_0.1uF/50V(1608)
TP805
TP805
R432
x_10kJ
R432
x_10kJ
TP811
TP811
C
276
x
_
0.1uF/50V(160
8
)
C
276
x
_
0.1uF/50V(160
8
)
(G)
(D)
(S)
(G)
(D)
(S)
TP276
TP276
(G)
(D)
(S)
(G)
(D)
(S)
R431
x_15kJ
R431
x_15kJ
TP808
TP808
BR47
x_4.7kJ x4
BR47
x_4.7kJ x4
1
2
3
4
8
7
6
5
TP209
TP209
R425
x_4.7kJ
R425
x_4.7kJ
C
277
x
_
0.1uF/50V(160
8
)
C
277
x
_
0.1uF/50V(160
8
)
IC21
TD62503FG
IC21
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
C
275
x
_
0.1uF/50V(160
8
)
C
275
x
_
0.1uF/50V(160
8
)
TP736
TP736
TP845
TP845
+
C2
2
8
x
_22u/50V
+
C2
2
8
x
_22u/50V
R4
33
x
_4.7k
J
R4
33
x
_4.7k
J
TP271
TP271
Q43
DTA143Z
Q43
DTA143Z
IN
GND(+)
OUT
R
427
x_
3
.6k
F
R
427
x_
3
.6k
F
TP842
TP842
TP814
TP814
R430
x_10kF
R430
x_10kF
Q40
KTK5132U
Q29
x_KTK5132U
Q38
KTK5132U
D
C
B
A
PCU PWB (Driver section 3)
5
4
3
5
4
3
Page of 127
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