Read Sharp AR-D28 (serv.man2) Service Manual online
AR-D28/D27/MU2
EXTERNAL VIEWS AND INTERNAL STRUCTURES
5 – 4
(2) AR-D27
Code
Name
Function
Active condition
Remark
1
DDRS
Side door open/close sensor
Side door open/close detection
H : Door closed
2
MCSPD
MP tray
remaining paper quantity sensor
remaining paper quantity sensor
MP tray
remaining paper quantity detection
remaining paper quantity detection
3
Control PWB
Control PWB
Communication with the machine,
machine operation control
machine operation control
4
MCLUD
MP tray upper limit sensor
MP tray upper limit detection
H : Upper limit
detected
detected
5
MCPED
MP tray paper empty sensor
MP tray paper empty detection
L : Paper loaded
6
MDSS1
MP tray rear edge sensor 1
MP tray rear edge size detection
L : When pressed
In MP tray rear edge size PWB
7
MCSS2
MP tray rear edge sensor 2
MP tray rear edge size detection
L : When pressed
In MP tray rear edge size PWB
8
MCSS3
MP tray rear edge sensor 3
MP tray rear edge size detection
L : When pressed
In MP tray rear edge size PWB
9
MCSS4
MP tray rear edge sensor 4
MP tray rear edge size detection
L : When pressed
In MP tray rear edge size PWB
10
DCSS11
No. 3 tray rear edge sensor 1
No. 3 tray rear edge size detection L : When pressed
In No. 3 tray rear edge size PWB
11
DCSS12
No. 3 tray rear edge sensor 2
No. 3 tray rear edge size detection L : When pressed
In No. 3 tray rear edge size PWB
12
DCSS13
No. 3 tray rear edge sensor 3
No. 3 tray rear edge size detection L : When pressed
In No. 3 tray rear edge size PWB
13
DCSS14
No. 3 tray rear edge sensor 4
No. 3 tray rear edge size detection L : When pressed
In No. 3 tray rear edge size PWB
14
DCSS21
No. 4 tray rear edge sensor 1
No. 4 tray rear edge size detection L : When pressed
In No. 4 tray rear edge size PWB
15
DCSS22
No. 4 tray rear edge sensor 2
No. 4 tray rear edge size detection L : When pressed
In No. 4 tray rear edge size PWB
16
DCSS23
No. 4 tray rear edge sensor 3
No. 4 tray rear edge size detection L : When pressed
In No. 4 tray rear edge size PWB
17
DCSS24
No. 4 tray rear edge sensor 4
No. 4 tray rear edge size detection L : When pressed
In No. 4 tray rear edge size PWB
18
DPFD1
Desk paper transport sensor 1
Desk paper transport detection
L : Paper detected
19
DPED1
N. 3 tray paper empty sensor
N. 3 tray paper empty detection
L : Paper loaded
20
DPFD2
Desk paper transport sensor 2
Desk paper transport detection
L : Paper detected
21
DPFD3
Desk paper transport sensor 3
Desk paper transport detection
L : Paper detected
22
DPED2
No. 4 tray paper empty sensor
No. 4 tray paper empty detection
L : Paper loaded
23
DLUD2
No. 4 tray upper limit sensor
No. 4 tray upper limit detection
H : Upper limit
detected
detected
24
MCPWS
MP tray width sensor
MP tray paper width detection
Analog voltage
Slide volume
25
DSPD2
No. 4 tray
remaining paper quantity sensor
remaining paper quantity sensor
No. 4 tray
remaining paper quantity detection
remaining paper quantity detection
26
DLUD1
No. 3 tray upper limit sensor
No. 3 tray upper limit detection
H : Upper limit
detected
detected
27
DSPD1
No. 3 tray
remaining paper quantity sensor
remaining paper quantity sensor
No. 3 tray
remaining paper quantity detection
remaining paper quantity detection
28
MP tray rear
edge size PWB
edge size PWB
MP tray rear edge size PWB
MP tray rear edge size detection
29
No. 3 tray rear
edge size PWB
edge size PWB
No. 3 tray rear edge size PWB
No. 3 tray rear edge size detection
30
No. 4 tray rear
edge size PWB
edge size PWB
No. 4 tray rear edge size PWB
No. 4 tray rear edge size detection
31
Power I/F PWB
Power I/F PWB
Distributed the power supply from
the main unit.
the main unit.
10.DCSS11
11.DCSS12
13.DCSS14
12.DCSS13
6.MCSS1
28.
29.
30.
31.
7.MCSS2
9.MCSS4
8.MCSS3
14.DCSS21
15.DCSS22
17.DCSS24
16.DCSS23
1.DDRS
27.DSPD1
2.MCSPD
25.DSPD2
24.MCPWS
18.DPFD1
20.DPFD2
21.DPFD3
4.MCLUD
5.MCPED
26.DLUD1
19.DPED1
22.DPED2
23.DLUD2
3.
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