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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