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| 13 | 12 | 11 | 10 | 9 |
| 8 | 7 |
| 6 | 5 | 4 | 3 | 2 | 1 | ||||||
| 25 |
| 24 | 23 | 22 |
| 21 | 20 | 19 |
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Pin | Signal |
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1 | Strobe |
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| 14 |
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2 | Data Bit 0 |
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| 15 |
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3 | Data Bit 1 |
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| 16 |
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4 | Data Bit 2 |
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| 17 |
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5 | Data Bit 3 |
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6 | Data Bit 4 |
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| 19 |
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7 | Data Bit 5 |
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8 | Data Bit 6 |
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9 | Data Bit 7 |
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10 | Acknowledge |
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11 | Busy |
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12 | Paper End |
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13 | Select |
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| External Keyboard/Mouse Connector |
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Connector |
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6 5
4 KEY 3
2 1
1Keyboard/Mouse DATA
2Keyboard/Mouse DATA
3Ground
4+5 VDC
5Keyboard/Mouse CLK
6Keyboard/Mouse CLK
Table A-5
Serial Connector
1 | 2 | 3 | 4 | 5 |
6 | 7 | 8 |
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Pin | Signal | Pin | Signal | |||
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1 | Carrier Detect | 6 | Data Set Ready | |||
2 | Receive Data | 7 | Ready to Send | |||
3 | Transmit Data | 8 | Clear to Send | |||
4 | Data Terminal Ready | 9 | Ring Indicator | |||
5 | Ground |
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