Chapter 2External Connectors
Parallel Port Connector
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| Parallel Connector |
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Parallel Port Connector (female) Pinouts |
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Pin Number | Signal Description |
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| Pin Number | Signal Description | ||||
1 | Strobe5 |
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| 10 |
| Acknowledgeb | |||
2 | Data bit 06 |
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| 11 |
| Busy | |||
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3 | Data bit 1a |
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| 12 |
| Paper end | |||
4 | Data bit 2a |
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| 13 |
| Select | |||
5 | Data bit 3a |
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| 14 |
| Auto line feedb | |||
6 | Data bit 4a |
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| 15 |
| Error1 | |||
7 | Data bit 5a |
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| 16 |
| Initialize printerb | |||
8 | Data bit 6a |
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| 17 |
| Select inb | |||
9 | Data bit 7a |
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| Signal ground | ||||
a. All data bits are sent to a printer in an
USB Connector
| 1 | 1 |
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| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| USB Connector |
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Universal Serial Bus Connector Pinouts |
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Pin Number | Signal Description |
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1 | VBUS |
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2 | D+ |
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3 | D- |
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4 | GND |
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NOTE | Use of the USB port is supported for printers, scanners, and external modems. | |
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