Comparison old − new extension board and ribbon cable
There are two versions of the new extension board:
- with a black connector for the ribbon cable
- with a grey connector for the ribbon cable
The black ribbon cable does not fit into the grey connector -> the black ribbon cable must be replaced with the grey/white ribbon cable (replacement instructions).
The grey ribbon cable fits into the black connector after some small adjustments (instructions).

Bottom left: New extension board with black connector for the ribbon cable
Bottom right: New extension board with grey/white connector for the ribbon cable and new ribbon cable