(at ???)
(at ???)
50 PIN D-SUB MALE at ???.
50 PIN D-SUB FEMALE at ???.
| Pin | Return | Dir | Description | Active State |
|---|---|---|---|---|
| 22 | 6 | Ready | High | |
| 21 | 5 | On Line | High | |
| 23 | 7 | Demand | High | |
| 38 | 37 | Data Strobe | High | |
| 19 | 3 | Data 1 | n/a | |
| 20 | 4 | Data 2 | n/a | |
| 1 | 2 | Data 3 | n/a | |
| 41 | 40 | Data 4 | n/a | |
| 34 | 18 | Data 5 | n/a | |
| 43 | 42 | Data 6 | n/a | |
| 36 | 35 | Data 7 | n/a | |
| 28 | 44 | Data 8 | n/a | |
| 29 | 13 | Parity | n/a | |
| 50 | 32 | Ident 0 | n/a | |
| 49 | 16 | Ident 1 | n/a | |
| 46 | 47 | Interface Verify | Low | |
| 12 | 39 | +5 VDC (Test) | High | |
| 27 | 11 | Parity Error | High | |
| 25 | 9 | Bottom of Form | High | |
| 24 | 8 | Top of Form | High | |
| 30 | 14 | Paper Instruction | High | |
| 31 | 15 | Buffer Clear | High | |
| 26 | 10 | Paper Moving | High | |
| 48 | 17 | Paper Moving | High | |
| 47 | 33 | Not VFU | High |
Note: Direction is Host (Computer) relative Peripheral (Printer).
Note: Return is Ground signal for Unbalanced and the Negative Signal for Balanced.
| Contributor: | Joakim Ögren |
| Source: | ? |
Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10