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Old 22nd Nov 2022, 7:22 pm   #30
cathoderay57
Nonode
 
Join Date: Oct 2017
Location: Bristol, UK.
Posts: 2,364
Default Re: Quad II problem - Rectifier blowing (GZ32)

Quote:
Originally Posted by waynej4;1515547,

For the "Bad" amp, I get a reading of 250ohms from the Y terminal. For the "good" amp it is around 6Mohms. Same for the C4 Cap.
250 Ohms from Y terminal to chassis is bad. So the next step is to disconnect wires from the rectifier cathode circuit, i.e. Y terminal and then the choke and recheck resistance to chassis. Unless you have misconnected the earth wire to the 32+32uF cap, so make sure that hasn't been done.
Jerry
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