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Need IF transformer , 57 Philco Auto radio.
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09-23-2009, 06:31 PM
Bill,
Thanks you for the reply. The power section of the radio appears OK now that I have
replaced the filter and buffer caps. B* at 250 volts solid until I connect to the tuner. Since I removed all
tubes, the partial short is somewhere in the passive elements. I suspect the IF because of the red X
marked on the can, probably by some past repair guy. I'm not sure how to check the IF transformer.
Guess I'll try a digital ohmmeter to see if the primary is shorted to the secondary. Thanks for
the Delco vs Philco tip. I assumed since the four 50 & 51 Stude radios I previously fixed were Philco, that
this one was also. I'll check around more this weekend regards the shield short possibility.
...Dick
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Messages In This Thread
Need IF transformer , 57 Philco Auto radio. - by Guest - 09-20-2009, 06:25 PM
Re: Need IF transformer , 57 Philco Auto radio. - by Guest - 09-23-2009, 06:31 PM
Re: Need IF transformer , 57 Philco Auto radio. - by Guest - 09-25-2009, 02:11 PM
Re: Need IF transformer , 57 Philco Auto radio. - by Guest - 09-25-2009, 02:22 PM
Re: Need IF transformer , 57 Philco Auto radio. - by Guest - 09-25-2009, 05:50 PM



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