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An Introduction and a Philco 90 issue.
#52

OK, with the speaker plugged in, repeat the resistance check on wire 4. This time, turn the tone control to each position while checking.

M R Radios   C M Tubes


Messages In This Thread
An Introduction and a Philco 90 issue. - by cknob - 11-23-2021, 08:20 PM
RE: An Introduction and a Philco 90 issue. - by Steve Davis - 11-27-2021, 04:51 PM



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