DOWNLOAD Sharp MX-2310U / MX-3111U (serv.man18) Service Manual ↓ Size: 11.66 MB | Pages: 127 in PDF or view online for FREE

Model
MX-2310U MX-3111U (serv.man18)
Pages
127
Size
11.66 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / MX3111U Circuit Diagram
File
mx-2310u-mx-3111u-sm18.pdf
Date
PREV: Sharp MX-2310U / MX-3111U (serv.man17) Service Manual

Sharp MX-2310U / MX-3111U (serv.man18) Service Manual ▷ View online

MX-3111  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  82
reserve
ReserveFM_LD
(21)
5VN
5VNPD
3.3V
D>
(3)
>
(3)
5)
R>
(3)
(3)
R>
(3)
)
)
5VNPD_CNT
(6)
(5)
(3)
(5)
(3)
(3)
D
(3)
/ReserveFM_LD
(6)
(4)
(4)
C65
x_1000pF
C65
x_1000pF
TP156
TP156
C133
0.1uF
C133
0.1uF
R154
3.3kJ
R154
3.3kJ
x_KDS123E
D51
x_KDS123E
D51
R241
x_0J
R241
x_0J
TP157
TP157
C134
10uF(2012)
C134
10uF(2012)
R271
4.7kJ
R271
4.7kJ
TP158
TP158
IC20
TPC6108
IC20
TPC6108
Drain
1
Drain
2
Gate
3
Source
4
Drain
5
Drain
6
R239
100kJ
R239
100kJ
Q37
DTC143Z
Q37
DTC143Z
IN
GND
OUT
R153
1kJ
R153
1kJ
R240
1kJ
R240
1kJ
C135
1uF/16V(2012)
C135
1uF/16V(2012)
4
3
2
1
16/21
C
D
E
C
D
E
MX-3111  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  83
TH_US_IN
(21)
TH_LM_IN
(21)
TH_UM2_IN
(21)
REGS_C_LED#
(21)
3.3V
3.3V
3
Vref
3.3V
3.3V
Vref
12V
12V
12V
12V
Vref
3
Vref
3.3V
Vref
FTH_LM
(5)
TH_LM
(1)
THOPEN_LM
(6)
RES_C_LED
(19)
R64
200kF
R64
200kF
R53
x_180J 1/4W(3225)
R53
x_180J 1/4W(3225)
TP64
TP64
D58
x_KDR720E
D58
x_KDR720E
C125
0.1uF
C125
0.1uF
+
-
IC9B
x_LM339
+
-
IC9B
x_LM339
5
4
2
TP75
TP75
TP175
TP175
R65
24kF
R65
24kF
TP26
TP26
R63
300kF
R63
300kF
C88
0.1uF
C88
0.1uF
KDS123E
D3
KDS123E
D3
R116
19.1kF
R116
19.1kF
R113
2kF
R113
2kF
R66
300kF
R66
300kF
R232
100J
R232
100J
+
-
IC8C
LM339
+
-
IC8C
LM339
9
8
14
R110
1kJ
R110
1kJ
R61
200kF
R61
200kF
C22
0.1uF
C22
0.1uF
+
-
IC7B
LM324F
+
-
IC7B
LM324F
5
6
7
+
-
IC8D
LM339
+
-
IC8D
LM339
11
10
13
R71
300kF
R71
300kF
R187
x_0J
R187
x_0J
R109
x_0J
R109
x_0J
KDS123E
D5
KDS123E
D5
TP129
TP129
+
-
IC9C
x_LM339
+
-
IC9C
x_LM339
9
8
14
RB420
D31
RB420
D31
+
-
IC7C
LM324F
+
-
IC7C
LM324F
10
9
8
TP62
TP62
C21
0.1uF
C21
0.1uF
R112
19.1kF
R112
19.1kF
C87
x_1000pF
C87
x_1000pF
TP117
TP117
R107
x_0J
R107
x_0J
TP58
TP58
C50
OPEN_C
C50
OPEN_C
+
-
IC7D
LM324F
+
-
IC7D
LM324F
12
13
14
R62
24kF
R62
24kF
TP60
TP60
RB420
D32
RB420
D32
R68
24kF
R68
24kF
R117
2kF
R117
2kF
R185
1MJ
R185
1MJ
+
-
IC9A
x_LM339
+
-
IC9A
x_LM339
7
6
1
3
12
+
-
IC7A
LM324F
+
-
IC7A
LM324F
3
2
1
4
11
R114
19.1kF
R114
19.1kF
TP53
TP53
R188
300J
R188
300J
Q8
x_KTC4075
Q8
x_KTC4075
C91
0.1uF
C91
0.1uF
R115
2kF
R115
2kF
RB420
D30
RB420
D30
C20
0.1uF
C20
0.1uF
KDS123E
D7
KDS123E
D7
TP57
TP57
TP59
TP59
R183
x_33J
R183
x_33J
R121
10kF
R121
10kF
R119
10kJ
R119
10kJ
R182
0J
R182
0J
TP56
TP56
TP124
TP124
R120
620F
R120
620F
R67
200kF
R67
200kF
+
-
IC8B
LM339
+
-
IC8B
LM339
5
4
2
+
-
IC9D
x_LM339
+
˴
IC9D
x_LM339
11
10
13
4
3
2
1
PCU PWB (Input section 3 (Analog))
A
B
C
A
B
C
MX-3111  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  84
TH_UM_CS#
TH_UM#
TH_UM_CS#
TH_UM#
TH_UM_IN
(21)
TH_UM_CS_IN
(21)
3.3V
3.3V
Vref
Vref
3.3V
3.3V
5VN
Vref
Vref
Vref
5VN
3.3V
5VN
Vref
3.3V
5VN
5VN
Vref
FTH_US
(5)
TH_US
(1)
THOPEN_US
(6)
FTH_UM2
(5)
TH_UM2
(1)
THOPEN_UM2
(6)
TH_UM_CS
(1)
TH_UM
(1)
TH_UM_D
(1)
R189
1kJ
R189
1kJ
R202
1kJ
R202
1kJ
TP112
TP112
C124
0.1uF
C124
0.1uF
339
339
2
R196
OPEN_R
R196
OPEN_R
R118
10kJ
R118
10kJ
TP177
TP177
R231
100J
R231
100J
R201
1kJ
R201
1kJ
R184
300J
R184
300J
R197
1kJ
R197
1kJ
TP166
TP166
+
-
IC10B
LMV824
+
-
IC10B
LMV824
5
6
7
4
11
R69
22kF
R69
22kF
R194
10kJ
R194
10kJ
R230
100J
R230
100J
KDS123E
D4
KDS123E
D4
TP164
TP164
+
-
IC10A
LMV824
+
-
IC10A
LMV824
3
2
1
4
11
TP165
TP165
TP109
TP109
24F
24F
7
D59
x_KDR720E
D59
x_KDR720E
R237
100J
R237
100J
TP111
TP111
39
39
3
TP3
TP3
R195
100kB (+/-0.1%)
R195
100kB (+/-0.1%)
R111
1kJ
R111
1kJ
R70
33kB (+/-0.1%)
R70
33kB (+/-0.1%)
C129
0.1uF
C129
0.1uF
TP49
TP49
R238
100J
R238
100J
C25
0.1uF
C25
0.1uF
TP68
TP68
R186
300J
R186
300J
24F
24F
4
C23
OPEN_C
C23
OPEN_C
TP110
TP110
D60
x_KDR720E
D60
x_KDR720E
KDS123E
D6
KDS123E
D6
R127
20kB (+/-0.1%)
R127
20kB (+/-0.1%)
D57
x_KDR720E
D57
x_KDR720E
R126
OPEN_R
R126
OPEN_R
C123
0.1uF
C123
0.1uF
TP179
TP179
C92
OPEN_C
C92
OPEN_C
R73
33kB (+/-0.1%)
R73
33kB (+/-0.1%)
C93
0.1uF
C93
0.1uF
R236
100J
R236
100J
D56
x_KDR720E
D56
x_KDR720E
C51
OPEN_C
C51
OPEN_C
C90
OPEN_C
C90
OPEN_C
R72
22kF
R72
22kF
+
-
IC10D
LMV824
+
-
IC10D
LMV824
12
13
14
4
11
C26
OPEN_C
C26
OPEN_C
C128
0.1uF
C128
0.1uF
R199
100kB (+/-0.1%)
R199
100kB (+/-0.1%)
TP2
TP2
C130
0.1uF
C130
0.1uF
+
-
IC10C
LMV824
+
-
IC10C
LMV824
10
9
8
4
11
R200
OPEN_R
R200
OPEN_R
D69
KDR720E
D69
KDR720E
R198
20kB (+/-0.1%)
R198
20kB (+/-0.1%)
2
C24
0.1uF
C24
0.1uF
339
339
3
TP123
TP123
TP114
TP114
4
3
2
1
17/21
C
D
E
C
D
E
MX-3111  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  85
REGS_R#
REGS_F#
REGS_C#
FW
(21)
REGS_C
(21)
PCS_F
(21)
REGS_F
(21)
REGS_R
(21)
PCS_C
(21)
12V
3.3V
12V
3.3V
3.3V
3.3V
3.3V
3.3V
12V
3.3V
Vref
Vref
Vref
Vref
24V3
V
FWS
(1,6)
RESI_R_pulse
(1)
RESI_F_pulse
(1)
RESI_C_pulse
(1)
REGS_R#
(1)
REGS_F#
(1)
REGS_C#
(1)
C16
0.1uF
C16
0.1uF
+
-
IC6D
LM339
+
-
IC6D
LM339
11
10
13
C46
x_1uF/10V(1608)
C46
x_1uF/10V(1608)
R179
15KF
R179
15KF
R49
100J
R49
100J
R45
10kJ
R45
10kJ
D26
x_KDR720E
D26
x_KDR720E
C12
x_0.1uF
C12
x_0.1uF
R171
1.5KF
R171
1.5KF
R55
1MJ
R55
1MJ
R176
1.8kF
R176
1.8kF
R174
10kJ
R174
10kJ
C48
1uF/10V(1608)
C48
1uF/10V(1608)
D27
KDR720E
D27
KDR720E
R52
100J
R52
100J
R177
1kF
R177
1kF
R101
10kJ
R101
10kJ
R102
10kJ
R102
10kJ
R50
10kJ
R50
10kJ
C18
0.1uF
C18
0.1uF
R105
1.8kF
R105
1.8kF
TP125
TP125
+
-
IC6B
LM339
+
-
IC6B
LM339
5
4
2
R48
1MJ
R48
1MJ
C42
0.1uF
C42
0.1uF
+
-
IC6A
LM339
+
-
IC6A
LM339
7
6
1
3
12
R175
1.5kF
R175
1.5kF
C84
1000pF
C84
1000pF
R229
4.7kJ 1/4W(3225)
R229
4.7kJ 1/4W(3225)
TP128
TP128
R57
100J
R57
100J
TP126
TP126
R173
10kF
R173
10kF
R106
1.5kF
R106
1.5kF
R58
1MJ
R58
1MJ
+
-
IC6C
LM339
+
-
IC6C
LM339
9
8
14
R172
47KF
R172
47KF
TP127
TP127
R180
2kF
R180
2kF
D28
KDR720E
D28
KDR720E
KDS123E
D67
KDS123E
D67
C13
OPEN_C
C13
OPEN_C
TP70
TP70
C86
0.01uF
C86
0.01uF
R54
100J
R54
100J
R181
4.7KF
R181
4.7KF
C15
OPEN_C
C15
OPEN_C
C17
OPEN_C
C17
OPEN_C
R46
100J
R46
100J
C85
0.1uF
C85
0.1uF
R178
1.5KF
R178
1.5KF
4
3
2
1
PCU PWB (Input section 4 (Analog))
A
B
C
A
B
C
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