Operation Manual

4-90
FAX-L1000 Chapter 4: Maintenance and Service
SCNT board (J12) ,/ Sensor board(J1)
J12 (J1) Signal name Description
1 / 11 +3.3V +3.3V(off while ESS)
2 . 10 DGND Ground
3 . 9 DGND Ground
4 , 8 DWS Document width sensor detect signal
(H: No document, L: Document)
5 / 7 SENPW Sensor power
6 , 6 DS Document sensor detect signal
(H: No document, L: Document)
7 , 5 DFS Document feed sensor detect signal
(H: No document, L: Document)
8 , 4 CAMS Cam sensor signal
9 / 3 DCMGND DC motor ground
10 / 2 DCMGND DC motor ground
11 / 1 DCM+18V DC motor +18V
SCNT board (J14) ,/ Document edge sensor
J14 Sensor Signal name Description
1 /. +5V +5V(DES)
2 .. DGND Ground
3 ,. DES Document edge sensor detect signal
(H: No document, L: Document)
SCNT board (J23) ,/ NCU board(J2)
J23 J2 Signal name Description
1 . 6 DGND Ground
2 / 5 +12V +12V
3 / 4 +12V +12V
4 , 3 ANOUT Analog out signal
5 / 2 TXAO Analog transmission signal
6 , 1 RXAI Analog receive signal
SCNT board (J24) ,/ ADF thermostat
J24 ADF thm Signal name Description
1 / 1 ADFTHM+24V ADF Thermostat +24V out
2 , 2 ADFGND ADF Thermostat +24V in