Read Sharp AR-DU4 Service Manual online
AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM-4
3. CIRCUIT DIAGRAM
A. AR-DU3 / AR-DU4
VCC
GND
IC001,002,007
14
7
4.7K 4
4.7K 4
1A
2
1Y
4
1B
3
2A
5
2Y
7
2B
6
3A
11
3Y
9
3B
10
4A
14
4Y
12
4B
13
A/B
1
G
15
1
2
3
4
5
6
9
8
11
10
13
12
D
12
Q
9
CLK
11
Q
8
PR
10
CL
13
D
2
Q
5
CLK
3
Q
6
PR
4
CL
1
1A
2
1Y
4
1B
3
2A
5
2Y
7
2B
6
3A
11
3Y
9
3B
10
4A
14
4Y
12
4B
13
A/B
1
G
15
D
2
Q
5
CLK
3
Q
6
PR
4
CL
1
D
12
Q
9
CLK
11
Q
8
PR
10
CL
13
B
2
E
1
C
3
CNA-1
VAREF
CNA-3
+24V2
CNA-5
GND2
CNA-11
MPFC/
CNA-13
DGS/
CNA-17
APPD1
CNA-19
MPED
CNA-21
DSW-D
CNA-23
MPFSET
CNA-2
+5V1
CNA-4
+24V2
CNA-6
GND2
CNA-12
MPFS/
CNA-14
APIND
CNA-16
APPD2
CNA-20
MPWS
CNA-24
MSS/
D001
DAN202K
D003
DAP202K
CND-5
DGS/
CNH-2
APPD2
CNG-5
APPD1
CND-7
DSW-D
CNB-1
VAREF
CNB-22
MPWS
CNB-14
MPFC/
CNB-15
MPFS/
CNB-17
MPED
CNB-16
MSS/
CNA-26
ADUFM/
CNA-9
ADMEN2/
CNC-2
ADUFM/
CNB-18
MPFSET
CNA-7
ADMEN1/
R13
4.7KJ
R14
4.7KJ
C44
470pF
C45
470pF
D002
DAN202K
IC004
74HC157
R16
4.7KJ
R17
4.7KJ
C46
470pF
C47
470pF
CNA-27
MPLS2
CNA-28
MPLS1
D004
DAP202K
CNB-21
MPLS1
IC007A
74HC14
IC007B
74HC14
IC007C
74HC14
IC007D
74HC14
IC007E
74HC14
IC007F
74HC14
CNA-8
ADMCK1/
CNA-10
ADMCK2/
CNG-2
APIND
CNA-15
APOD
CND-2
APOD
C50
470pF
CNA-30
N.C.
CNB-20
MPLS2
CNA-25
ADM_H/L
C12,C13
473Z/16V
C9,C10,C11
473Z/16V
C48
470pF
L001
INDUCTOR
CNA-18
MPLD1
CND-6
+5V1
CND-1
LEDIN1
CNG-4
LEDIN2
CNB-2
+5V1
CNB-3
+5V1
CNB-4
+5V1
CNB-5
+5V1
CNH-1
+5V1
CNG-1
+5V1
R26
220J 1/4W
R25
220J 1/4W
CNB-10
GND2
CNB-11
GND2
CNB-13
GND2
CNB-12
GND2
CND-3
GND2
CNB-9
GND2
CND-8
GND2
CND-9
GND2
CNG-3
GND2
CNG-6
GND2
CNG-7
GND2
CNG-8
GND2
CNH-3
GND2
CNA-22
GND2
CNE-5
+24V2
CNE-2
+24V2
CNF-5
+24V2
CND-4
+24V2
CNB-6
+24V2
CNF-2
+24V2
C7
223Z/50V
C2
47uF/35V
+
C49
470pF
JP3
5mmPitch
L002
INDUCTOR
C5
473Z/16V
L003
INDUCTOR
JP4
5mmPitch
JP2
5mmPitch
CNC-1
CNB-19
MPLD1
CNA-29
N.C.
CNA-5 , 6
GND2
L004
INDUCTOR
IC001B
74HC74
IC001A
74HC74
C51
470pF
IC003
74HC157
R33
R34
R31
R30
R35
R29
IC002A
74HC74
IC002B
74HC74
R36
4.7KJ
R15
CNB-8
+24V2
CNB-7
+24V2
R38
10KJ
R37
510J
DTR003
DTC114YKA
4.7KJ
R39
JP1
5mmPitch
C1
47uF/35V
+
C?
47uF/35V
+
+5V1
+5V1
+5V
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+24V
SP
SP
SP
SP
A
A
B
B
C
C
E
D
C
B
A
Manual feed take-up solenoid drive circuit
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