Pwb; Motor, Clutch, Solenoid - Sharp AR-M450 Service Manual

6. PWB

No.
1 SPF control PWB
2 Original size detection PWB (Light emitting side)
3 CCD PWB (in lens unit) (The lens unit cannot be disassembled.)
4 SPF original width detection volume PWB
5 MFP operation PWB
6 LCD inverter PWB
7 LVDS PWB
8 Original size sensor (Light receiving side)
9 CIS unit (in CIS unit) (The CIS unit cannot be disassembled.)
10 CIS interface PWB (in CIS unit) (The CIS unit cannot be disassembled.) CIS signal AD conversion process
11 Scanner interface PWB
12 CIS control PWB
13 CL inverter PWB
14 Scanner control PWB

7. Motor, Clutch, Solenoid

No.
1 SPFM SPF motor
2 SPSC SPF original resist clutch
3 SPFC SPF original feed clutch
4 SDSS SPF original stopper solenoid
5 MIRM Mirror motor
6 SPFS SPF original feed solenoid
7 STMPS Stamp solenoid
2
1
14
13
12
11
10
9
Name
#
"
!
%
$
Name
AR-M350 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-7
3
5
6
7
8
Function/Operation
SPF control
Original size detection when using the table glass
Image scan (Table glass/SPF surface)
SPF original width detection
Panel operation control
Inverter for LCD backlight
LCD signal relay
Original size detection when using the table glass
Image scan (SPF back surface)
Scanner unit and connection of scanner control PWB
CIS unit control and image process
Inverter for copy lamp
Scanner unit control
Function/Operation
Original transport in SPF scan
SPF original scan timing adjustment
SPF original feed roller drive
SPF original stopper gate drive
Mirror base copy lamp base drive
SPF original feed unit drive
Finish stamp drive (Option AR-SU1 required)
4