Read Sharp AR-DU4 Service Manual online
AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM-1
[9] BLOCK DIAGRAM, WIRING DIAGRAM
1. BLOCK DIAGRAM
A. AR-DU3/AR-DU4
+24V
DGS
ADUFM
+24V
+5V
+5V
APOD
APPD1
+5V
APPD2
+5V
+5V
DSW-D
APIND
(MTD1361)
4
+24V
SPM-LO
4
(74HC14)
(74HC74)
(74HC157)
+24V
SPM-HI
4
(74HC157)
(74HC74)
(MTD1361)
4
(74HC14)
MPWS
+24V
+5V
MPLS2
(2SD1768STP)
+24V
+5V
+24V
MPFS
+5V
MPED
VAREF
MPLS1
MSS
MPLD1
MPFC
+5V
AR-DU3/DU4
ONLY AR-DU4
2
2
AR-P350
~
M450S
FG
FG
GND2
DM-3500
~
4556
GND2
AR-DU3/DU4 BLOCK DIAGRAM
Driver
circuit
(Machine body)
Logic
circuit
Logic
circuit
Chopping
circuit
Chopping
circuit
ADMCK2/
ADMEN2/
ADMEN1/
ADMCK1/
ADM H/L
ADUFM/
DGS
APIND
APOD
APPD1
APPD2
DSW-D
ADM H/L
ADUSET
MPLS1
MPFSET
MSS/
MPWS
MPLD1
MPFC/
MPED
MPLS2
MPFS/
+5V1
+24V2
VAREF
A
A
B
B
C
C
D
D
E
E
E
E
D
D
C
C
B
B
A
A
Main PWB
Cooling Fan Motor
Gate Solenoid
Paper In Ditector
Paper Out Ditector
Paper Stop Point2 Ditector
Adu Door Ditector
Paper Stop Point1 Ditector
Tray Pull Out Senser
Paper Empty Senser
Paper Feed Clutch
Paper Length Senser
Paper Feed Solenoid
Tray Pull In Senser
Shutter Solenoid
Paper Width Sensor
Upper Transport Motor
Lower Transport Motor
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