Canon FAX-L1000 User Manual
Page 346
4-94
FAX-L1000 Chapter 4: Maintenance and Service
ECNT board (J52)
,/
Main motor(J301)
J52 J301
Signal name
Description
1
/
7
nHALF
Main motor speed switching signal
2
,
6
nMRDY
Main motor ready signal
3
/
5
+24V
Main motor drive voltage
4
/
4
+24V
Main motor drive voltage
5
/
3
nMON
Main motor drive signal
6
.
2
DGND
Ground
7
.
1
DGND
Ground
ECNT board (J53)
,/
Laser/scanner unit scanner section(J401)
J53
J401
Signal name
Description
1
/
4
+24V
Scanner motor drive voltage
2
/
3
nACC
Scanner motor acceleration signal
3
/
2
nDEC
Scanner motor deceleration signal
4
.
1
DGND
Ground
ECNT board (J53)
,/
Laser/scanner unit BD section(J551)
J53
J551
Signal name
Description
5
/
3
+3.3V
Logic drive voltage
6
,
2
nBDI
BD input signal
7
.
1
DGND
Ground
ECNT board (J53)
,/
Laser/scanner unit Laser section(J501)
J53
J501
Signal name
Description
8
/
6
+5V
Logic drive voltage
9
/
5
HALF
Laser intensity switching signal
10
/
4
nLON
Laser forced emission signal
11
/
3
nENBL
Video data enable signal
12
/
2
nVDO
Printer video signal
13
/
1
DGND
Ground
ECNT board (J54)
,/
FAN
J54
FAN
Signal name
Description
1
/
1
nFON
Fan drive signal
2
/
2
FLOCK
Fan lock detection signal
3
.
3
DGND
Ground