EPSON DFX-9000 Revision B
Appendix Electrical system connections 286
7.2.1.13 Printhead (CNHD3) 7.2.1.14 LF motor (CNLF)
Table 7-14. CNHD3 Connector pin assignment
Pin No. I/O Signal Name Function
1 – SG1 Ground
2 O TOF_ON TOF sensor ON signal
3 – SG1 Ground
4– +5V +5V
5 – SG1 Ground
6 I TOFRS TOF Right sensor signal
7 – SG1 Ground
8 I CES2-AX CES2-AX signal (-)
9 – SG1 Ground
10 I CES2-A CES2-A signal (+)
11 – SG1 Ground
12 I LES Left End Sensor signal
13 – SG1 Ground
14 I CES1-A CES1-A signal (+)
15 – SG1 Ground
16 I CES1-AX CES1-AX signal (-)
17 – SG1 Ground
18 I TOFLS TOF Left sensor signal
19 – SG1 Ground
20 – +5 V +5 V
21 – SG1 Ground
22 O TOF_ON TOF sensor ON signal
Table 7-15. CNLF Connector pin assignment
Pin No. I/O Signal Name Function
1 O LFDVA LF Motor drive signal (A)
2 O LFDVB LF Motor drive signal (B)
3 O LFDVC LF Motor drive signal (C)
4 O LFDVD LF Motor drive signal (D)
5 – LFCOM1 LF Motor common 1 voltage (+42 V)
6 – LFCOM2 LF Motor common 2 voltage (+42 V)