Canon FAX-L1000 User Manual
Page 342
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