25-PIN PARALLEL PORT CONNECTOR (DB-25 female connector) |
26-PIN HEADER (PRINTER) on motherboard |
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1 | -Strobe | 1 | -LP_STB |
2 | +Data Bit 0 | 3 | LP_D0 |
3 | +Data Bit 1 | 5 | LP_D1 |
4 | +Data Bit 2 | 7 | LP_D2 |
5 | +Data Bit 3 | 9 | LP_D3 |
6 | +Data Bit 4 | 11 | LP_D4 |
7 | +Data Bit 5 | 13 | LP_D5 |
8 | +Data Bit 6 | 15 | LP_D6 |
9 | +Data Bit 7 | 17 | LP_D7 |
10 | -Acknowledge | 19 | -LP_ACK |
11 | +Busy | 21 | LP_BUSY |
12 | +Paper End | 23 | LP_PE |
13 | +Select | 25 | LP-SLCT |
14 | -Auto Feed | 2 | -LP_AFD |
15 | -Error | 4 | -LP_ERR |
16 | -Initialize Printer | 6 | -LP_INIT |
17 | -Select Input | 8 | -LP_SLIN |
18 | -Data Bit 0 Return (GND) | 10 | -GND |
19 | -Data Bit 1 Return (GND) | 12 | -GND |
20 | -Data Bit 2 Return (GND) | 14 | -GND |
21 | -Data Bit 3 Return (GND) | 16 | -GND |
22 | -Data Bit 4 Return (GND) | 18 | -GND |
23 | -Data Bit 5 Return (GND) | 20 | -GND |
24 | -Data Bit 6 Return (GND) | 22 | -GND |
25 | -Data Bit 7 Return (GND) | 24 | -GND |
26 | no connection | ||