Epson LQ-570e - Page 109

EPSON LQ-570e/LQ-580 Revision C
Appendix
C
onnector summary
1
09
35 I/O D1 Data bus bit 1
36 I/O D0 Data bus bit 0
Table 7-4. Connector Pin Assignment-CN3
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
Table 7-5. Connector Pin Assignment-CN4
Pin No. I/O Signal Name Function
1 I SIGNAL
2 - GND Ground
Table 7-3. Connector Pin Assignment-CN2
Pin No. I/O Signal Name Function
Table 7-6. Connector Pin Assignment-CN5
Pin No. I/O Signal Name Function
1 I SIGNAL Release Detector signal
2 - GND Ground
Table 7-7. Connector Pin Assignment-CN6
Pin No. I/O Signal Name Function
1 I SIGNAL
2 - GND Ground
Table 7-8. Connector Pin Assignment-CN7
Pin No. I/O Signal Name Function
1-+5V +5V
2 I SIGNAL
3 - GND Ground
Table 7-9. Connector Pin Assignment-CN8
Pin No. I/O Signal Name Function
1 I SIGNAL PG Detector signal
2 - GND Ground
Table 7-10. Connector Pin Assignment-CN9
Pin No. I/O Signal Name Function
1 O PSC
2 I PWDN
3 - 4-+5V +5V
5 - 6 - GND Ground