Posted By
SVS
on 2013-11-07
05:59:56
 |  Re: Air Cooling
The real problem is the Plus/4 power supply. It is really undersized then its components warm too much (and often burn).
I've solved the problem by moving the power transistor UA7805 to the external case of the power supply, and put it over a large heat sink.
About internal chips, put over them heat sinks glued by "thermal grease".
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