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FAX-L1000 Chapter 4: Maintenance and Service
ECNT board (J59) ,/ Printer cover sensor (J119F)
J59 J119F Signal name Description
1 / 2 +24VA Printer cover sensor drive voltage
2 .. N.C. Not connected
3 , 1 +24VB 24VB supply and top cover detection signal
(H: Close, L: Open)
ECNT board (J60) ,/ Recording paper overload sensor 1 (J113)
J60 J113 Signal name Description
1 / 1 FUL DR Recording paper overload sensor 1 drive
signal
2 . 2 DGND Ground
3 , 3 nFUL SNS Recording paper overload detection signal
ECNT board (J61M) ,/ Toner sensor (Not used)
J61M Signal name Description
1 ,. ANT Not connected
2 .. DGND Not connected
ECNT board (J71) ,/ Duplexing unit(J103)
J71 J103 Signal name Description
1 / 3 SCLK Serial clock signal
2 / 2 SIN Serial input data
3 , 1 SOUT Serial output data
ECNT board (J71) ,/ Duplexing unit(J102)
J71 J102 Signal name Description
4 . 4 DGND Ground
5 / 3 nSEL0 Duplexing unit select signal
6 / 2 +24V Duplexing unit drive voltage
..1 N.C Not connected
ECNT board (J72) ,/ Paper size board(J603)
J72 J603 Signal name Description
1 / 14 +24V Pick-up solenoid drive voltage
2 / 13 nSEL1 Paper feed select signal
3 . 12 GND Ground
4 / 11 SOUT Serial output data
5 , 10 SIN Serial input data
6 / 9 SCLK Serial clock signal
7 / 8 SL0 Cassette 1 pick-up solenoid drive signal