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Philco 37-690 Restoration
#22

Hello everyone, I'm almost done with the radio--just waiting for the 2 resistors from the auction site to replace the 3000/2240 ohm candohm and I should be done. I touched up the alignment this morning on the receiver chassis and all of the bands are now accurate with the dial with excellent sensitivity. I didn't have to adjust the I.F. or magnetic tuning transformers and the magnetic tuning (AFC) is working correctly. I was curious why Philco decided to have the bass amplification circuit disabled on the 4 shortwave bands? On AM it works great but on the other bands it is disabled--the other bands sound very good with lots of volume though. I'm glad at least I don't have to work on the cabinet as it is in excellent shape Icon_biggrin .     Ken


Messages In This Thread
Philco 37-690 Restoration - by Kenradio - 05-11-2018, 04:33 AM
RE: Philco 37-690 Restoration - by Ron Ramirez - 05-11-2018, 06:47 PM
RE: Philco 37-690 Restoration - by Kenradio - 05-12-2018, 04:48 AM
RE: Philco 37-690 Restoration - by morzh - 05-12-2018, 09:10 PM
RE: Philco 37-690 Restoration - by Kenradio - 05-13-2018, 03:51 AM
RE: Philco 37-690 Restoration - by Ron Ramirez - 05-13-2018, 06:38 AM
RE: Philco 37-690 Restoration - by Kenradio - 05-13-2018, 08:03 AM
RE: Philco 37-690 Restoration - by GarySP - 05-13-2018, 08:44 AM
RE: Philco 37-690 Restoration - by Phlogiston - 05-13-2018, 09:21 AM
RE: Philco 37-690 Restoration - by Kenradio - 05-13-2018, 03:30 PM
RE: Philco 37-690 Restoration - by Ron Ramirez - 05-13-2018, 06:42 PM
RE: Philco 37-690 Restoration - by Ron Ramirez - 05-13-2018, 06:44 PM
RE: Philco 37-690 Restoration - by Kenradio - 05-15-2018, 05:26 AM
RE: Philco 37-690 Restoration - by Kenradio - 05-15-2018, 05:36 AM
RE: Philco 37-690 Restoration - by morzh - 05-15-2018, 07:14 AM
RE: Philco 37-690 Restoration - by Ron Ramirez - 05-15-2018, 08:05 AM
RE: Philco 37-690 Restoration - by Kenradio - 05-15-2018, 10:22 AM
RE: Philco 37-690 Restoration - by tbone - 05-19-2018, 07:19 AM
RE: Philco 37-690 Restoration - by Phlogiston - 05-19-2018, 08:39 AM
RE: Philco 37-690 Restoration - by Ron Ramirez - 05-19-2018, 01:54 PM
RE: Philco 37-690 Restoration - by Kenradio - 05-19-2018, 05:02 PM
RE: Philco 37-690 Restoration - by tbone - 05-20-2018, 07:15 PM
RE: Philco 37-690 Restoration - by Kenradio - 05-21-2018, 03:37 AM
RE: Philco 37-690 Restoration - by Kenradio - 05-26-2018, 05:19 AM
RE: Philco 37-690 Restoration - by WyTex - 05-26-2018, 07:01 AM
RE: Philco 37-690 Restoration - by morzh - 05-26-2018, 09:40 AM
RE: Philco 37-690 Restoration - by Kenradio - 05-26-2018, 11:29 AM
RE: Philco 37-690 Restoration - by KCMike - 05-26-2018, 11:32 AM
RE: Philco 37-690 Restoration - by morzh - 05-26-2018, 12:44 PM
RE: Philco 37-690 Restoration - by Kenradio - 05-26-2018, 01:40 PM
RE: Philco 37-690 Restoration - by morzh - 05-26-2018, 01:58 PM
RE: Philco 37-690 Restoration - by Kenradio - 05-26-2018, 02:16 PM
RE: Philco 37-690 Restoration - by tbone - 06-09-2018, 05:38 AM
RE: Philco 37-690 Restoration - by Kenradio - 06-09-2018, 05:50 PM



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