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EPSON FX-2180 Service Manual Appendix
A-4
Table A-13. Connector Pin Assignments − CN14
Pin I/O Signal Name Function
1 O A CSF motor phase A signal
2 O B CSF motor phase B signal
3O −A CSF motor phase /A signal
4 O
−B
CSF motor phase /B signal
5 O HOLD CSF motor hold signal
6
+5V +5 VDC line
7 GND Signal ground
8
GND Signal ground
9 +35V +35 VDC line
10
+35V +35 VDC line
Table A-14. Connector Pin Assignments − CN15
Pin I/O Signal Name Function
1 I COPEN Cover open sensor signal
2 O PAUSE Pause LED signal
3 +5V +5 VDC line
4 O POUTL Paper out LED signal
5 O RESRVL Pitch select LED signal
6 I PAUSSW Pause button signal
7 O TBIN2L Tear off/bin select signal
8 O TBIN1L Tear off/bin select signal
9 O PITC1L Pitch select LED
10 O PITC2L Pitch select LED
11 FONT3L Not connected
12 O FONT2L FONT LED signal
13 O FONT1L FONT LED signal
14
GND Signal ground
15 GND Signal ground
16 I FONTSW Font button signal
17 I PITCSW Pitch button signal
18 I TBINSW Tear off/bin button signal
19 I PSC Operate button signal
20 I LDEJSW Load/Eject button signal
21 I LFFFSW LF/FF button signal
22
FG Frame ground