#16
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Electrical work has finally began with the smallest chassis - the self contained audio amp.
It has its own power supply and features a pair of 6F6 driving the single, big field coil speaker. Started testing components and immediately ran into a problem - push-pull output transformer is open on one side of center tapped primary. Grr. Easy enough to replace with something like a Stancor A-3823, but it won't look like the original. Also discovered the original candohm resistors is gone and replace with three power resistors. I'll probably replace with three chassis mount power resistors. |
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