MX-2310U, MX-3111U (serv.man19). MX2310U Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 122

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MX-2310  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  111
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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