Parallel Connector
Use the
The parallel connector can also be configured for compatibility with the PS/2 standard. Support for the EPP feature improves network adapter performance (adapters connect to the computer's parallel connector and require the appropriate software drivers from the adapter's manufacturer).
If you reconfigure your hardware, you may need pin number and signal information for the parallel connector.
Pin | Signal | I/O | Definition |
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1 | STB# | I/O | Strobe |
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2 | D0 | I/O | Printer data bit 0 |
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3 | PD1 | I/O | Printer data bit 1 |
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4 | PD2 | I/O | Printer data bit 2 |
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5 | PD3 | I/O | Printer data bit 3 |
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6 | PD4 | I/O | Printer data bit 4 |
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7 | PD5 | I/O | Printer data bit 5 |
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8 | PD6 | I/O | Printer data bit 6 |
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9 | PD7 | I/O | Printer data bit 7 |
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10 | ACK# | I | Acknowledge |
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11 | BUSY | I | Busy |
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12 | PE | I | Paper end |
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13 | SLCT | I | Select |
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14 | AFD# | O | Automatic feed |
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15 | ERR# | I | Error |
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16 | INIT# | O | Initialize printer |
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17 | SLIN# | O | Select in |
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N/A | N/A | Ground signal |
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Shell | N/A | N/A | Frame ground |
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Docking Connector
Use this connector to attach your computer to the optional docking device.
Pin | Signal | Pin | Signal | Pin | Signal | Pin | Signal |
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1 | STRB#/5V | 51 | HSYNC | 101 | VGA_GRN | 151 | GND |
2 | PD0 | 52 | VSYNC | 102 | GND | 152 | CLK_SPCI |
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3 | PD1 | 53 | GND | 103 | VGA_RED | 153 | GND |
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4 | PD2 | 54 | DOCKED | 104 | GND | 154 | SAD0 |
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5 | PD3 | 55 | USB_VD1+ | 105 | VGA_BLU | 155 | SAD1 |
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