36 PIN CENTRONICS FEMALE at the Printer.
| Pin |
Name |
Dir |
Description |
| 1 |
/STROBE |
 |
Strobe |
| 2 |
D0 |
 |
Data Bit 0 |
| 3 |
D1 |
 |
Data Bit 1 |
| 4 |
D2 |
 |
Data Bit 2 |
| 5 |
D3 |
 |
Data Bit 3 |
| 6 |
D4 |
 |
Data Bit 4 |
| 7 |
D5 |
 |
Data Bit 5 |
| 8 |
D6 |
 |
Data Bit 6 |
| 9 |
D7 |
 |
Data Bit 7 |
| 10 |
/ACK |
 |
Acknowledge |
| 11 |
BUSY |
 |
Busy |
| 12 |
POUT |
 |
Paper Out |
| 13 |
SEL |
 |
Select |
| 14 |
/AUTOFEED |
 |
Autofeed |
| 15 |
n/c |
- |
Not used |
| 16 |
0 V |
 |
Logic Ground |
| 17 |
CHASSIS GND |
 |
Shield Ground |
| 18 |
+5 V PULLUP |
 |
+5 V DC (50 mA max) |
| 19 |
GND |
 |
Signal Ground (Strobe Ground) |
| 20 |
GND |
 |
Signal Ground (Data 0 Ground) |
| 21 |
GND |
 |
Signal Ground (Data 1 Ground) |
| 22 |
GND |
 |
Signal Ground (Data 2 Ground) |
| 23 |
GND |
 |
Signal Ground (Data 3 Ground) |
| 24 |
GND |
 |
Signal Ground (Data 4 Ground) |
| 25 |
GND |
 |
Signal Ground (Data 5 Ground) |
| 26 |
GND |
 |
Signal Ground (Data 6 Ground) |
| 27 |
GND |
 |
Signal Ground (Data 7 Ground) |
| 28 |
GND |
 |
Signal Ground (Acknowledge Ground) |
| 29 |
GND |
 |
Signal Ground (Busy Ground) |
| 30 |
/GNDRESET |
 |
Reset Ground |
| 31 |
/RESET |
 |
Reset |
| 32 |
/FAULT |
 |
Fault (Low when offline) |
| 33 |
0 V |
 |
Signal Ground |
| 34 |
n/c |
- |
Not used |
| 35 |
+5 V |
 |
+5 V DC |
| 36 |
/SLCT IN |
 |
Select In (Taking low or high sets printer on line or off line respectively) |