Operation Manual

4-93
FAX-L1000 Chapter 4: Maintenance and Service
ECNT board (J101) ,/ Power supply unit
J101 PSU Signal name Description
1 , 1 HOT AC power input
2 , 2 NEUTRAL AC power input
ECNT board (J31) ,/ Fixing unit(J131)
J31 J131 Signal name Description
1 , 1 THRM Thermistor signal
2 . 2 DGND Ground
3 . 3 DEL2 DR Fixing unit delivery sensor 2 drive
4 . 4 DGND Ground
5 , 5 nDELSNS2 Fixing unit delivery detection signal 2
ECNT board (J51) ,/ TWINS board(J32)
J51 J32 Signal name Description
1 . 1 DGND Ground
2 / 2 nBD Beam detection signal
3 , 3 nPPRDY Printer power ready signal
4 / 4 nRDY Ready signal
5 / 5 nTOP Top of page signal
6 / 6 nSBSY Status busy signal
7 / 7 nSTS Status signal
8 / 8 nPCLK Printer clock signal
9 , 9 nCBSY Command busy signal
10 , 10 nPRINT Print signal
11 , 11 nPRFD Pre-feed signal
12 , 12 nCPRDY Controller power ready signal
13 . 13 DGND Ground
14 , 14 nCMD Command signal
15 , 15 nCCLK Controller clock signal
16 . 16 DGND Ground
17 , 17 nVDO Printer video signal
18 . 18 DGND Ground
19 / 19 nCCRT Condition change report signal
20 . 20 N.C. Not connected
21 . 21 N.C. Not connected
22 , 22 nPRESS ESS printer reset control signal
23 / 23 +5V Logic drive voltage
24 / 24 +5V Logic drive voltage
25 . 25 DGND Ground
26 . 26 DGND Ground