Sharp AL-2020 Service Manual page 176

Signal name
(AFE_DB3) AFE
(AFE_DB4) AFE
(AFE_DB5) AFE
(AFE_DB6) AFE
(AFE_DB7) AFE
(AFE_SCK) AFE
(AFE_SDI) AFE
(AFE_SEN) AFE
(BSAMP) AFE
(VSAMP) AFE
CCD-CP CCD
CCD-RS CCD
CCD-TG CCD
CCD_PHI1 CCD
CCD_PHI2 CCD
VCL Copy lamp
DVSEL Developing tank detection
TCS Toner sensor
/BIAS HV bias signal
/GRIDL HV grid signal
/MC HV MC signal
/TC HV TC signal
/POFF Low voltage power
FW Low voltage power
/PR Heater lamp
HLOUT Heater lamp
LEDSCOD SCOD sensor power
LEDSPID SPID sensor power
LEDSPPD SPPD sensor power
LEDSRJD SRJD sensor power
/RSV_SOL Reverse solenoid
SCOD SCOD sensor
SPID SPID sensor
SPMT_0 SPF/RSPF motor
SPMT_1 SPF/RSPF motor
SPMT_2 SPF/RSPF motor
SPMT_3 SPF/RSPF motor
SPPD SPPD sensor
/SPUS Paper feed solenoid
SRJD SRJD sensor
/SRVC Reverse clutch
/ACK IEEE1284
/AUTOFD IEEE1284
BUSY IEEE1284
/FAULT IEEE1284
/INIT IEEE1284
PARAD0 IEEE1284
PARAD1 IEEE1284
PARAD2 IEEE1284
PARAD3 IEEE1284
PARAD4 IEEE1284
PARAD5 IEEE1284
PARAD6 IEEE1284
PARAD7 IEEE1284
PE IEEE1284
/REV IEEE1284
SLCT IEEE1284
/SLCTIN IEEE1284
/STB IEEE1284
/OA_RST Option reset
USB +D USB signal
USB -D USB signal
/SFTMT0 Shifter motor
/SFTMT1 Shifter motor
/SFTMT2 Shifter motor
/SFTMT3 Shifter motor
Name
Image scan data
Image scan data
Image scan data
Image scan data
Image scan data
AFE control signal
AFE serial data
AFE control signal
AFE control signal
AFE control signal
CCD control signal
CCD control signal
CCD control signal
CCD control signal
CCD control signal
Copy lamp control
Toner quantity detection
HV bias drive
Main charger grid control
Main charger control
Transfer charger grid control
Output power control
Zero cross detection
Power relay control
Heater lamp control
SPF/RSPF cover open sensor
SPF/RSPF UN paper entry sensor
SPF/RSPF motor phase control
SPF/RSPF motor phase control
SPF/RSPF motor phase control
SPF/RSPF motor phase control
SPF/RSPF transport detection
SPF/RSPF paper exit sensor
/ACK signal
/AUTOFD signal
BUSY signal
/FAULT signal
/INIT signal
Data bus
Data bus
Data bus
Data bus
Data bus
Data bus
Data bus
Data bus
PE signal
/REV signal
SLCT signal
/SLCTIN signal
/STB signal
Reset signal to the NIC PWB
Shifter motor phase control
Shifter motor phase control
Shifter motor phase control
Shifter motor phase control
AL-2020/2035/2040/2050/2060 ELECTRICAL SECTION 13 - 7
Function/Operation Section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Scanner unit section
Developing section
Developing section
Process section
Process section
Process section
Process section
Power section
Power section
Power section
Power section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
SPF/RSPF section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
Network section
USB section
USB section
Shifter motor section
Shifter motor section
Shifter motor section
Shifter motor section