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Need help with Philco 620
#10

I finally got time to work on the 620 this morning. I put all new wires to the tone control, and also replaced all the speaker wires. The radio only works with the tone control in one position. If I switch to the open or .003mf circuit, I get nothing. Plate voltage for the 42 tube is 10 volts (if I am using the correct method to check it). When the radio is working, volume is about 1/2 of what it should be. The 42 tube tests very strong. Something is very wrong. Any ideas?

The artist formerly known as Puhpow! 8)


Messages In This Thread
Need help with Philco 620 - by Jamie - 08-09-2013, 03:16 PM
RE: Need help with Philco 620 - by marty - 08-09-2013, 05:44 PM
RE: Need help with Philco 620 - by Phlogiston - 08-09-2013, 06:28 PM
RE: Need help with Philco 620 - by morzh - 08-09-2013, 06:50 PM
RE: Need help with Philco 620 - by Jamie - 08-09-2013, 07:28 PM
RE: Need help with Philco 620 - by Phlogiston - 08-09-2013, 08:13 PM
RE: Need help with Philco 620 - by Jamie - 08-09-2013, 08:32 PM
RE: Need help with Philco 620 - by Phlogiston - 08-09-2013, 08:48 PM
RE: Need help with Philco 620 - by Jamie - 08-09-2013, 09:12 PM
RE: Need help with Philco 620 - by Jamie - 08-14-2013, 09:44 AM
RE: Need help with Philco 620 - by Phlogiston - 08-14-2013, 10:02 AM
RE: Need help with Philco 620 - by Jamie - 08-14-2013, 12:22 PM
RE: Need help with Philco 620 - by Arran - 08-14-2013, 07:57 PM
RE: Need help with Philco 620 - by Jamie - 08-15-2013, 08:47 AM
RE: Need help with Philco 620 - by marty - 08-15-2013, 02:37 PM



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