AL-2041 ELECTRICAL SECTION 13 - 4
3. Signal name list
Signal name Name Function/Operation Section
(ADCLK) AFE AFE control signal Scanner unit section
(AFE_DB0) AFE Image scan data Scanner unit section
(AFE_DB1) AFE Image scan data Scanner unit section
(AFE_DB2) AFE Image scan data Scanner unit section
(AFE_DB3) AFE Image scan data Scanner unit section
(AFE_DB4) AFE Image scan data Scanner unit section
(AFE_DB5) AFE Image scan data Scanner unit section
(AFE_DB6) AFE Image scan data Scanner unit section
(AFE_DB7) AFE Image scan data Scanner unit section
(AFE_SCK) AFE AFE control signal Scanner unit section
(AFE_SDI) AFE AFE serial data Scanner unit section
(AFE_SEN) AFE AFE control signal Scanner unit section
/BIAS HV bias signal HV bias drive Process section
(BSAMP) AFE AFE control signal Scanner unit section
CCD_PHI1 CCD CCD control signal Scanner unit section
CCD_PHI2 CCD CCD control signal Scanner unit section
CCD-CP CCD CCD control signal Scanner unit section
CCD-RS CCD CCD control signal Scanner unit section
CCD-TG CCD CCD control signal Scanner unit section
CED1 Machine cassette detection Paper transport section
/CPFS1 1st CS pickup solenoid Paper transport section
/DMT_0 DUP motor DUP motor phase control Duplex drive section
/DMT_1 DUP motor DUP motor phase control Duplex drive section
/DMT_2 DUP motor DUP motor phase control Duplex drive section
/DMT_3 DUP motor DUP motor phase control Duplex drive section
DRST Drum reset detection CRU initial detection Operation section
DVSEL Developing tank detection Developing section
FANLK Fusing fan Fan lock detection signal Optical section
FW Low voltage power Zero cross detection Power section
/GRIDL HV grid signal Main charger grid control Process section
HLOUT Heater lamp Heater lamp control Power section
KEYIN1# Key scan input Key detection control Operation section
KEYIN2# Key scan input Key detection control Operation section
/LDEN Laser Laser circuit control signal LSU
LEDPOD POD sensor power Paper exit section
LEDPPD1 PPD sensor power Paper transport section
LEDPPD2 PPD2 sensor power Fusing section
LEDSPID SPID sensor power SPF section
LEDSPPD SPPD sensor power SPF section
/MC HV MC signal Main charger control Process section
MHPS MHPS sensor Carriage HP detection Optical section
/MMCLK Main motor Clock signal to the polygon motor Main drive section
/MMD Main motor Polygon motor drive signal Main drive section
MMLD Main motor Polygon motor ON/OFF detection signal Main drive section
/MPFS Multi bypass solenoid Optical section
ONL Online LED Operation section
OP-CLK LED driver control Operation section
OP-DATA LED driver control Operation section
OP-LATCH LED driver control Operation section
OUTA- Scanner motor Scanner motor phase control Optical drive section
OUTA+ Scanner motor Scanner motor phase control Optical drive section
OUTB- Scanner motor Scanner motor phase control Optical drive section
OUTB+ Scanner motor Scanner motor phase control Optical drive section
PD1 PD SW sensor 1st CS paper width sensor Not used
PMCLK_A Polygon motor Clock signal to the polygon motor LSU
/PMD Polygon motor Polygon motor drive signal LSU
PMRDY Polygon motor Polygon motor ON/OFF detection signal LSU
POD POD sensor Paper transport detection Paper exit section
/POFF Low voltage power Output power control Power section
PPD1 PPD sensor Paper transport detection Paper transport section
PPD2 PPD2 sensor Paper transport detection Fusing section
/PR Heater lamp Power relay control Power section
PSL Power save LED Operation section
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