Canon FAX-L1000 - Manual (Page 347)

4-95
FAX-L1000 Chapter 4: Maintenance and Service
ECNT board (J55F) ,/ Not used
J55F Signal name Description
1 . . DGND Not connected
2 , . RxD Not connected
3 / . +3.3V Not connected
4 / . TxD Not connected
ECNT board (J56) ,/ MP tray pick-up solenoid(J125)
J56 J125 Signal name Description
1 / 1 +24V Multi-purpose tray pick-up solenoid
drive voltage
2 / 2 MP SOL Multi-purpose tray pick-up solenoid
drive signal
3 . 3 N.C. Not connected
ECNT board (J56) ,/ Feed roller clutch(J127)
J56 J127 Signal name Description
4 / 2 +24V Feed roller clutch drive voltage
5 / 1 TRCL Feed roller clutch drive signal
ECNT board (J57) ,/ Pre-feed sensor(J111)
J57 J111 Signal name Description
1 / 3 PRE DR Pre-feed sensor drive
2 . 2 DGND Ground
3 , 1 nPRE SNS Pre-feed detection signal
(H: No recording paper, L: Recording paper)
ECNT board (J57) ,/ Top of page sensor(112)
J57 J112 Signal name Description
4 / 3 TOP DR Top of page sensor drive
5 . 2 DGND Ground
6 , 1 nTOP SNS Top of page detection signal
(H: No recording paper, L: Recording paper)
ECNT board (J58) ,/ Multi-purpose tray detection sensor(J114)
J58 J114 Signal name Description
1 / 3 MP DR Multi-purpose tray paper sensor drive
2 . 2 DGND Ground
3 , 1 nMP SNS Multi-purpose tray paper detection signal
(H: No recording paper, L: Recording paper)