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 117

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MX-3640N  CIRCUIT DIAGRAM AND PARTS LAYOUT  
2 –  106
T
T
/ReserveM_1_CLK
/ReserveM_1_MODE
/ReserveM_1_ENABLE
/ReserveM_1_CNT
/CPFM_BRAKE
/ReserveM_2_CLK
/ReserveM_2_ENABLE
/ReserveM_2_MODE
/ReserveM_2_CNT
/PFM_MODE
(20)
/PFM_CNT
(20)
/ADUM_CNT
(20)
/ADUM_ENABLE
(20)
/PFM_ENABLE
(20)
/ADUM_MODE
(20)
/PFM_CLK
(20)
/RRM_CLK
(20)
/RRM_CNT
(20)
/RRM_ENABLE
(20)
AK_CS_K#
(20)
AK_CS_EEP_K#
(20)
AK_CS_EEP_Y#
(20)
AK_CS_Y#
(20)
AK_CS_EEP_M#
(20)
AK_CS_M#
(20)
AK_CS_C#
(20)
AK_CS_EEP_C#
(20)
/BTM_CW_CCW
(21)
/BTM_D
(21)
/BTM_MODE
(21)
/BTM_CLK
(21)
/CPUS1#
(20)
/CPUS2#
(20)
AK_MS_SET#
(20)
AK_TXD_K#
(20)
AK_SCLK_K#
(20)
/WEBS
(21)
5VN
5VN
24V3
24V3
24V3
M_CNT
ReserveM_1_ENABLE
(6)
ReserveM_1_CLK
(6)
ReserveM_1_MODE
(6)
ReserveM_1_CNT
(4)
BRAKE
ReserveM_2_CNT
(4)
ReserveM_2_ENABLE
(6)
ReserveM_2_CLK
(6)
ReserveM_2_MODE
(6)
<AK_RXD_K#>
(4)
TP536
TP536
D1
B_KDS160E
D1
B_KDS160E
TP371
TP371
R39
10kJ
R39
10kJ
D129
x_KDS160E
D129
x_KDS160E
TP366
TP366
Q69
PAB_DTC143Z
Q69
PAB_DTC143Z
IN
GND
OUT
Q66
x_DTC143Z
Q66
x_DTC143Z
IN
GND
OUT
TP763
TP763
R40
1kJ
R40
1kJ
TP541
TP541
R509
10kJ
R509
10kJ
D120
x_KDS160E
D120
x_KDS160E
R508
300J
R508
300J
Q7
B_2SC2411K
Q7
B_2SC2411K
R445
300J
R445
300J
D121
x_CMZB20
D121
x_CMZB20
TP369
TP369
C207
AB_0.1uF
C207
AB_0.1uF
TP758
TP758
TP365
TP365
03FG
03FG
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
TP29
TP29
IC24
x_TD62503FG
IC24
x_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
IC36
AB_TC74VHCT244AFT
IC36
AB_TC74VHCT244AFT
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
TP30
TP30
C188
AB_0.1uF
C188
AB_0.1uF
IC41
AB_TC74VHCT244AFT
IC41
AB_TC74VHCT244AFT
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
R498
300J
R498
300J
TP638
TP638
R529
100J
R529
100J
D130
x_CMZB20
D130
x_CMZB20
Q81
x_2SD1898
Q81
x_2SD1898
R525
10kJ
R525
10kJ
TP368
TP368
TP824
TP824
R497
300J
R497
300J
TP464
TP464
R528
100J
R528
100J
TP593
TP593
TP825
TP825
TP833
TP833
TP372
TP372
TP538
TP538
Q84
x_2SD1898
Q84
x_2SD1898
TP367
TP367
Q52
x_DTC143Z
Q52
x_DTC143Z
IN
GND
OUT
TP854
TP854
TP834
TP834
03FG
03FG
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
TP856
TP856
TP855
TP855
TP848
TP848
D
C
B
A
9/21
3
2
1
3
2
1
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