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mute philco 19 or 89 or all between
#5

It looks like your speaker is miswired. One side of the hum bucking coil looks to be connected to the bottom left terminal on the terminal board, that is wrong. The hum bucking coil is the pair of ribbon like wires. One should be connected to the output side of the output transformer (small copper wires that come out the bottom of the transformer). The other hum bucking wire connects to the voice coil.

After you get the radio working, if there is hum, you will need to reverse the connections to the humbucker.

Steve

M R Radios   C M Tubes


Messages In This Thread
RE: mute philco 19 or 89 or all between - by Steve Davis - 08-26-2014, 08:23 AM
RE: mute philco 19 or 89 or all between - by confused2 - 08-29-2014, 09:37 AM
RE: mute philco 19 or 89 or all between - by confused2 - 08-29-2014, 09:51 AM



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