Mini-DIN to DIN Keyboard adapter

pinout

This adapter will enable you to use a keyboard with a 6 pin Mini-DIN connector to a computer with a 5 pin DIN connector

6 pin MINI-DIN female (PS/2 STYLE) connector  to the keyboard

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

5 pin DIN male connector  to the computer

Source:www.pinouts.ru