Epson FX-2180 - Page 92

FX-2180 Service Manual Appendix
Rev. A
7-
3
Table 7-8. Connector Pin Alignments - CN9
Pin I/O Signal Name Function
1 O HD3 Head data 3
2

NC Not connected
3 O HD15 Head data 15
4

+35V +35VDC
5 O HD2 Head data 2
6

+35V +35VDC
7 O HD5 Head data 5
8 O HD16 Head data 16
9 O HD11 Head data 11
10

+35V +35VDC
11 O HD17 Head data 17
12

+35V +35VDC
13

NC Not connected
14 O HD 14 Head data 14
15 O HD4 Head data 4
16 O HD8 Head data 8
Table 7-9. Connector Pin Alignments - CN10
Pin I/O Signal Name Function
1 O PF A PF motor phase A signal
2 O PF B PF motor phase B signal
3 O PF-A PF motor phase /A signal
4 O PF-B PF motor phase /B signal
Table 7-10. Connector Pin Alignments - CN11
Pin I/O Signal Name Function
1 O PF A CR motor phase A signal
2 O PF-A CR motor phase /A signal
3 O PF B CR motor phase B signal
4 O PF-B CR motor phase /B signal
5

CR COM CR motor common
Table 7-11. Connector Pin Alignments - CN12
Pin I/O Signal Name Function
1 I RELEASE1 Release sensor 1 signal
2

GND Signal Ground
3 I RELEASE2 Release sensor 2 signal
4

GND Signal Ground
Table 7-12. Connector Pin Alignments - CN13
Pin I/O Signal Name Function
1 I PG1 Platen gap sensor 1 signal
2

GND Signal Ground
3 I PG2 Platen gap sensor 2 signal
4

GND Signal Ground
Table 7-13. Connector Pin Alignments - CN14
Pin I/O Signal Name Function
1 O A CSF motor phase A signal
2 O B CSF motor phase B signal
3 O -A CSF motor phase /A signal
4 O -B CSF motor phase /B signal
5 O HOLD CSF motor hold signal
6

+5V +5VDC
7

GND Signal Ground
8

GND Signal Ground
9

+35V +35VDC
10

+35V +35VDC