Return to the Introduction to Pinball Repair
and Maintenance

Rebuilding the High Voltage Section
of a Williams / Bally DMD Controller Board
Using a GPE Parts Kit


This is a photo for the location of the parts supplied with the Great Plains Electronics DMD repair kit.
This repair kit is to replace the parts associated with the HV section located in the Dot Matrix Controller Board.
Instructions and a conversion from the part ID to the supplied part is located on a PDF supplied by GPE downloaded here.

DMD repair

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