Document Number: 107315-027, Volume 2
Publication Date: July 1996
| Pin | Description |
| 1 | Protective Ground |
| 2 | Transmit Data (TX) |
| 3 | Receive Data (RX) |
| 4 | Request to Send (RTS) |
| 5 | Clear to Send (CTS) |
| 6 | Data Set Ready (DSR) |
| 7 | Signal Ground (GND) |
| 8 | Carrier Detect (CD) |
| 9 | + Transmit Current Loop Data (20 mA) |
| 10 | + 5 Vdc 200 mA (fuse on board) |
| 11 | - Transmit Current Loop Return (20 mA) |
| 12 | Reverse Channel Option |
| 13 | No connection |
| 14 | No connection |
| 15 | No connection |
| 16 | No connection |
| 17 | No connection |
| 18 | + Receive Current Loop Data (20 mA) |
| 19 | No connection |
| 20 | Data Terminal Ready (DTR) |
| 21 | No connection |
| 22 | Ring Indicator (RI) |
| 23 | No connection |
| 24 | No connection |
| 25 | - Receive Current Loop Return (20 mA)
|
| Pin | Description |
| 1 | Strobe |
| 2 | Data Bit 0 |
| 3 | Data Bit 1 |
| 4 | Data Bit 2 |
| 5 | Data Bit 3 |
| 6 | Data Bit 4 |
| 7 | Data Bit 5 |
| 8 | Data Bit 6 |
| 9 | Data Bit 7 |
| 10 | Acknowledge |
| 11 | Busy |
| 12 | Paper End |
| 13 | Select |
| 14 | Auto Feed |
| 15 | Error |
| 16 | Initialize Printer |
| 17 | Select Input |
| 18 | Signal Ground |
| 19 | Signal Ground |
| 20 | Signal Ground |
| 21 | Signal Ground |
| 22 | Signal Ground |
| 23 | Signal Ground |
| 24 | Signal Ground |
| 25 | Signal Ground
|
| Pin | Description |
| 1 | Carrier Detect (CD) |
| 2 | Receive Data (RX) |
| 3 | Transmit Data (TX) |
| 4 | Data Terminal Ready (DTR) |
| 5 | Signal Ground (GND) |
| 6 | Data Set Ready (DSR) |
| 7 | Request to Send (RTS) |
| 8 | Clear to Send (CTS) |
| 9 | Ring Indicator (RI)
|
| Pin | Description |
| J109 | Drive C |
| J110 | Tape Drive (Drive D) |
| J111 | Drive B |
| J112 | Drive A
|
