AR-M350 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-7
6. PWB
7. Motor, Clutch, Solenoid
No.
Name
Function/Operation
1
SPF control PWB
SPF control
2
Original size detection PWB (Light emitting side)
Original size detection when using the table glass
3
CCD PWB (in lens unit) (The lens unit cannot be disassembled.)
Image scan (Table glass/SPF surface)
4
SPF original width detection volume PWB
SPF original width detection
5
MFP operation PWB
Panel operation control
6
LCD inverter PWB
Inverter for LCD backlight
7
LVDS PWB
LCD signal relay
8
Original size sensor (Light receiving side)
Original size detection when using the table glass
9
CIS unit (in CIS unit) (The CIS unit cannot be disassembled.)
Image scan (SPF back surface)
10
CIS interface PWB (in CIS unit) (The CIS unit cannot be disassembled.)
CIS signal AD conversion process
11
Scanner interface PWB
Scanner unit and connection of scanner control PWB
12
CIS control PWB
CIS unit control and image process
13
CL inverter PWB
Inverter for copy lamp
14
Scanner control PWB
Scanner unit control
No.
Name
Function/Operation
1
SPFM
SPF motor
Original transport in SPF scan
2
SPSC
SPF original resist clutch
SPF original scan timing adjustment
3
SPFC
SPF original feed clutch
SPF original feed roller drive
4
SDSS
SPF original stopper solenoid
SPF original stopper gate drive
5
MIRM
Mirror motor
Mirror base copy lamp base drive
6
SPFS
SPF original feed solenoid
SPF original feed unit drive
7
STMPS
Stamp solenoid
Finish stamp drive (Option AR-SU1 required)
1
14
2
3
4
5
6
7
8
9
10
11
12
13
7
1
2
3
4
5
6
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