So done a little earlier tonight and a load of work done today. The Pioneer SX-636 got a recap and retransistoring of the EQ board and the power amp board. The power amp also got new output transistors to replace the original toshiba set. I will be testing the originals for shorts and if they test good offer them for sale as this will be a total restoration unit. Tomorrow is check bias and test. I am still on the fence as to restore the tone board. Perhaps after testing; hopefully right channel is back and this sounds like the day it left the factory. NAD 7220PE repair is next. Here is a few pics from today’s work. Any questions comment away.
