This adapter will enable you to use a keyboard with a 6 pin Mini-DIN connector to a old computers with a 5 pin DIN connector
| Mini-DIN | DIN | |
|---|---|---|
| Shield | Shield | Shield |
| Clock | 5 | 1 |
| Data | 1 | 2 |
| Ground | 3 | 4 |
| +5 VDC | 4 | 5 |

| Mini-DIN | DIN | |
|---|---|---|
| Shield | Shield | Shield |
| Clock | 5 | 1 |
| Data | 1 | 2 |
| Ground | 3 | 4 |
| +5 VDC | 4 | 5 |