Epson FX 890 - B/W Dot-matrix Printer

FX-1180/FX-880 Service Manual
Appendix
Rev. B
7-
5
Table 7-11. Connector Pin Assignment - CN10
Pin No. I/O Signal Name Function
1 I RELEASE Release Detector signal
2

GND Ground
Table 7-12. Connector Pin Assignment - CN11
Pin No. I/O Signal Name Function
1 I PG1 PG Detector signal
2

GND Ground
Table 7-13. Connector Pin Assignment - CN12
Pin No. I/O Signal Name Function
1

+5V +5V
2 O POUTL Paper Out LED
3 O PAUSE Pause LED
4 O TOFFL Tear Off/Bin LED
5 O FONT2L Font LED
6 O FONT1L Font LED
7 I FONTSW Font Switch
8 I LFFFSW FF/LF Switch
9 I LDEJSW Load/Eject Switch
10 I PAUSSW Pause Switch
11 I PSC Power Switch Control signal
12

GND Ground