MX-4140N, MX-4141N, MX-5140N, MX-5141N (serv.man9). Circuit Diagram. - Sharp Copying Equipment Service Manual (repair manual). Page 126

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MX-5141  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  2 –  112
reserveFM1_LD
5VN
3.3V
3.3V
3.3V
VN
3.3V
3.3V
3.3V
5VN
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5VN
5VN
CCFM_LD
<18>
(CCFM_LD)
<5>
PTC_ERR
<10,18>
(PTC_ERR)
<3>
PCSFM2_LD
<18>
(PCSFM2_LD)
<3>
MC_CL_ERR
<18>
(MC_CL_ERR)
<5>
MC_BK_ERR
<18>
(MC_BK_ERR)
<5>
(PSFM_LD)
<5>
(POFM_LD1)
<3>
(reserveFM1_LD)
<5>
RCFM_LD
<18>
(RCFM_LD)
<3>
(OZFM_LD)
<5>
(POFM_LD2)
<3>
(PSFM2_LD)
<5>
FUFM_LD
<19>
(FUFM_LD)
<3>
reserveFM1_LD
<18>
(PCSFM1_LD)
<3>
PCSFM1_LD
<18>
/PTC_CLK
<18>
DHPD_M
<18>
(DHPD_M)
<3>
(DHPD_K)
<3>
DHPD_K
<18>
DHPD_C
<18>
(DHPD_C)
<3>
DHPD_Y
<18>
(DHPD_Y)
<3>
R319
4.7kJ
R319
4.7kJ
C116
x_100pF
C116
x_100pF
C127
0.1uF
C127
0.1uF
R397
1kJ
R397
1kJ
R179
4.7kJ
R179
4.7kJ
Q50
x_DTC143Z
Q50
x_DTC143Z
IN
GND
OUT
Q53
DTC143Z
Q53
DTC143Z
IN
GND
OUT
R48
20kJ
R48
20kJ
R578
1kJ
R578
1kJ
D10
x_KDS123E
D10
x_KDS123E
2
1
3
Q25
DTC143Z
Q25
DTC143Z
IN
GND
OUT
Q23
DTC143Z
Q23
DTC143Z
IN
GND
OUT
R540
1kJ
R540
1kJ
Q67
DTC143Z
Q67
DTC143Z
IN
GND
OUT
R245
1kJ
R245
1kJ
D49
x_KDS123E
D49
x_KDS123E
2
1
3
Q26
DTC143Z
Q26
DTC143Z
IN
GND
OUT
C11
100pF
C11
100pF
R542
4.7kJ
R542
4.7kJ
D108
x_KDS123E
D108
x_KDS123E
2
1
3
R180
4.7kJ
R180
4.7kJ
R55
1kJ
R55
1kJ
R16
1kJ
R16
1kJ
R373
1kJ
R373
1kJ
D104
x_KDS123E
D104
x_KDS123E
2
1
3
C77
x_100pF
C77
x_100pF
D53
x_KDS123E
D53
x_KDS123E
2
1
3
Q52
DTC143Z
Q52
DTC143Z
IN
GND
OUT
R579
4.7kJ
R579
4.7kJ
C13
100pF
C13
100pF
Q43
DTC143Z
Q43
DTC143Z
IN
GND
OUT
C200
x_100pF
C200
x_100pF
D8
x_KDS123E
D8
x_KDS123E
2
1
3
R170
4.7kJ
R170
4.7kJ
C199
x_100pF
C199
x_100pF
C49
x_100pF
C49
x_100pF
R370
4.7kJ
R370
4.7kJ
D70
x_KDS123E
D70
x_KDS123E
2
1
3
D9
x_KDS123E
D9
x_KDS123E
2
1
3
C115
x_100pF
C115
x_100pF
R49
1kJ
R49
1kJ
R581
4.7kJ
R581
4.7kJ
R53
1kJ
R53
1kJ
R286
1kJ
R286
1kJ
D54
x_KDS123E
D54
x_KDS123E
2
1
3
D89
x_KDS123E
D89
x_KDS123E
2
1
3
C12
100pF
C12
100pF
R50
20kJ
R50
20kJ
C56
x_100pF
C56
x_100pF
R176
1kJ
R176
1kJ
D134
x_KDS123E
D134
x_KDS123E
2
1
3
Q35
DTC143Z
Q35
DTC143Z
IN
GND
OUT
R51
1kJ
R51
1kJ
R371
4.7kJ
R371
4.7kJ
C3
x_100pF
C3
x_100pF
C57
x_100pF
C57
x_100pF
R54
20kJ
R54
20kJ
TP539
TP539
C179
x_100pF
C179
x_100pF
R580
1kJ
R580
1kJ
C103
x_100pF
C103
x_100pF
R52
20kJ
R52
20kJ
R398
1kJ
R398
1kJ
D7
x_KDS123E
D7
x_KDS123E
2
1
3
R17
4.7kJ
R17
4.7kJ
C14
100pF
C14
100pF
D143
x_KDS123E
D143
x_KDS123E
2
1
3
R246
1kJ
R246
1kJ
D103
x_KDS123E
D103
x_KDS123E
2
1
3
D71
x_KDS123E
D71
x_KDS123E
2
1
3
D6
x_KDS123E
D6
x_KDS123E
2
1
3
R372
1kJ
R372
1kJ
Q37
DTC143Z
Q37
DTC143Z
IN
GND
OUT
D107
x_KDS123E
D107
x_KDS123E
2
1
3
Q49
DTC143Z
Q49
DTC143Z
IN
GND
OUT
C75
x_100pF
C75
x_100pF
R178
1kJ
R178
1kJ
C128
x_100pF
C128
x_100pF
D142
x_KDS123E
D142
x_KDS123E
2
1
3
R168
1kJ
R168
1kJ
4
3
2
1
12/20
C
D
E
C
D
E

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