Connector Pin Assignments
Parallel InterfaceConnector and Icon
Pin | Signal | Pin | Signal | Pin | Signal |
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1 | Strobe | 7 | Data Bit 5 | 13 | Select |
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2 | Data Bit 0 | 8 | Data Bit 6 | 14 | Auto Linefeed |
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3 | Data Bit 1 | 9 | Data Bit 7 | 15 | Error |
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4 | Data Bit 2 | 10 | Acknowledge | 16 | Initialize Printer |
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5 | Data Bit 3 | 11 | Busy | 17 | Select IN |
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6 | Data Bit 4 | 12 | Paper End | Signal Ground |
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Connector and Icon | Pin | Signal |
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| 1 | Carrier Detect (12V if powered) |
| 2 | Receive Data |
| 3 | Transmit Data |
| 4 | Data Terminal Ready |
| 5 | Signal Ground |
| 6 | Data Set Ready |
| 7 | Request to Send |
| 8 | Clear to Send |
| 9 | Ring Indicator (5V if powered) |
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Connector and Icon | Pin | Signal |
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| 1 | +5 VDC |
| 2 | - Data |
| 3 | + Data |
| 4 | Ground |
| Connector and Icon (1/8” miniphone) Pin | Signal | |||
1 |
| 1 | (Tip) | Audio |
2 | 3 | (Ring) | Power | |
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| 2 | ||
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| 3 | (Shield) | Ground |
Service Reference Guide, dc7600 |