power amp mods


 

 

 

Note that, by simply unplugging the connector, only one trace has to be cut, and no wires are cut.

The wires which connect to the extension chassis are attached as per the wiring diagram.

The 22uF electrolytic capacitors and the 330 Ohm power resistors are soldered to different pads in convenient locations on the given PCB traces, such that they end up electrically in parallel.  Capacitors are polarized as per the wiring diagram (+ towards the tube pins).  The resistors are raised a few mm above the board for heat dissipation.


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