4 ] External View And Internal Structure - Sharp AR-D11 Service Manual

[4] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. External view
1
No. Name
1 Paper feed tray
2. Internal structure
Motors, sensors, solenoids, etc.
No. Code
1 PWB Interface PWB
2 Drive motor
3 LUM1AD Lift-up motor (No. 1 tray)
4 /PCLIA Paper feed clutch
5 TRCLA Transport clutch
6 CSS1 Cassette detection SW
7 CSS2 Cassette detection SW
8 LUM2B Lift-up motor (No. 2 tray)
9 /PCS1B Paper feed solenoid
10 DRS1 Door open/close detection SW
11 DRS2 Door open/close detection SW
12 PAP1 Paper empty sensor
13 LUD1 Upper limit sensor
14 PPD1 Paper entry sensor
15 PAP2 Paper empty sensor
16 LUD2 Upper limit sensor
17 PPD2 Paper empty sensor
18 /PCS2 Paper feed solenoid
AR-D12
No. Name
2 Paper feed right cover
12
14
15
16
17
Name Type
Hybrid
Electromagnetic clutch
Electromagnetic clutch
Contact
Contact
DC solenoid
Contact
Contact
Photo transmission
Photo transmission
Photo transmission
Photo transmission
Photo transmission
Photo transmission
DC solenoid
1
2
1
2
3
4
13
8
9
18
10
11
Function/Operation
–
Drives gears.
Rotates the paper feed roller.
Rotates the transport roller.
Detects cassette empty.
Detects cassette empty.
Feeds paper.
Detects door open/close.
Detects door open/close.
Detects paper empty in the cassette.
Detects the upper limit for paper pickup.
Detects paper transport.
Detects paper empty in the cassette.
Detects the upper limit for paper pickup.
Detects paper transport.
Feeds paper.
2
AR-D11
5
6
4
7
Remark
AR-D12 only
AR-D12 only
AR-D12 only
AR-D12 only
AR-D12 only
AR-D12 only