Signal List - Sharp MX-2300 G Service Manual

3. Signal list

Signal
Name
name
1TNFD Waste toner full detection switch
[Mechanical switch]
1TUD_CL Transfer belt separation CL
detection
1TUD_K Transfer belt separation BK
detection
1TURC Primary transfer separation clutch
[Electromagnetic clutch]
ADUM_L ADU motor lower [Stepping motor]
APPD1 ADU transport path detection 1
[Transmission type]
APPD2 ADU transport path detection 2
[Transmission type]
CCFT LCD backlight
[CCFT cool cathode ray tube]
CLI Scanner lamp [Xenon lamp]
CLUD1 Tray 1 upper limit detection (Lift
HP detection) [Transmission type]
CLUD2 Tray 2 upper limit detection (Lift
HP detection) [Transmission type]
CLUM1 Paper tray lift-up motor (Paper
feed tray 1) [DC brush-less motor]
CLUM2 Paper tray lift-up motor (Paper
feed tray 2) [DC brush-less motor]
CPED1 Tray 1 paper empty detection
[Transmission type]
CPED2 Tray 2 paper empty detection
[Transmission type]
CPFC Tray vertical transport clutch
[Electromagnetic clutch]
CPFD1 Tray 1 transport detection (Paper
entry detection)
[Transmission type]
CPFD2 Tray 2 transport detection (Paper
entry detection)
[Transmission type]
CPFM Paper feed motor [Brush-less
motor]
CPUC1 Paper feed clutch (Paper feed tray
1) [Electromagnetic clutch]
CPUC2 Paper feed clutch (Paper feed tray
2) [Electromagnetic clutch]
CPUFM Controller cooling fan motor
CSPD1 Tray 1 paper remaining quantity
detection
CSPD2 Tray 2 paper remaining quantity
detection
CSS1 Tray 1 installation detection
CSS2 Tray 2 installation detection
DHPD_CL CL phase detection
DHPD_K BK phase detection
DHSW Dehumidifier heater switch
(Japan [Seesaw switch]
only)
DL_C Discharge lamp C [LED]
DL_K Discharge lamp K [LED]
DL_M Discharge lamp M [LED]
DL_Y Discharge lamp Y [LED]
DL_K Discharge lamp K [LED]
DM_CL Drum motor (CL) [Stepping motor]
DM_K Drum motor (K) [Stepping motor]
DSW_ADU ADU transport open/close
detection [Transmission type]
Function/Operation
Detects the waste toner full.
Detects the transfer belt separation
CL.
Detects the transfer belt separation
BK.
Controls the primary transfer
separation mode.
Drives the right door section.
Detects the duplex (ADU) upstream
paper pass.
Detects the duplex (ADU) midstream
paper pass.
Backlight for the CCD
Radiates lights onto a document for
the CCD to scan document images.
Detects tray 1 upper limit .
Detects tray 2 upper limit.
Drives the lift plate of the paper feed
tray.
Drives the lift plate of the paper feed
tray.
Detects tray 1 paper empty.
Detects tray 2 paper empty.
Controls ON/OFF of the paper
transport roller in the paper feed tray
section.
Detects tray 1 paper pass.
Detects tray 2 paper pass.
Drives the paper feed section.
Controls ON/OFF of the roller in the
paper feed tray 1 section.
Controls ON/OFF of the roller in the
paper feed tray 2 section.
Cools the controller PWB.
Detects tray 1 paper remaining
quantity.
Detects tray 2 paper remaining
quantity.
Detects the tray 1.
Detects the tray 2.
Detects the CL phase.
Detects the BK phase.
Turns ON/OFF the power lone of the
dehumidifier heaters provided in the
scanner (reading) section and the
paper feed section.
Discharges electric charges on the
OPC drum.
Discharges electric charges on the
OPC drum.
Discharges electric charges on the
OPC drum.
Discharges electric charges on the
OPC drum.
Discharges electric charges on the
OPC drum.
Drives the color OPC drum unit.
Drives the black OPC drum unit.
Detects the duplex (ADU) cover open/
close.
MX-2300/2700 N/G ELECTRICAL SECTION 11 – 30
Connector level Connector
No.
"L" "H"
Pin PWB
Note
No. name