Epson LQ-860 Technical Manual page 245

Pin No. Signal
1 RYLED
2 BUZZER
3 ONLSW
4 DTLED
5 LDLED
6 CKLED
7
8
9
10
11 SB4
12
13
14
15
16
17 + 5
18 GND
Table A-25. CN16 Pin Assignments
o READY LED
o Buzzer
I ON LINE switch
o Serial data
o Parallel data output trigger pulse
o Serial data synchronous clock
o Switch bank O
o Switch bank 1
o Switch bank 2
o Switch bank 3
o Switch bank 4
Switch data O
Switch data 1
Switch data 2
Switch data 3
Switch data 4
+5 VDC
Ground
A-3 1
Description