Category Archives: renovation

Pioneer SX-5580 Broken Pot / Switch Shaft Repair / Fix

The Pioneer SX-5580 I am renovating was not looked after very well at some point, surprising considering how prestigious a piece of equipment it is and how much it would have cost.  One of the problems was some bent volume … Continue reading

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Dry Solder Joints

Some parts in a power amp stage get very hot.  The output transistors of course but also some of the resistors in the output stage.  After years and decades of getting very hot and then cooling and running through this … Continue reading

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