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49-905 Mica Disease-FOUND IT!
#1

After finishing (or so I thought) my 49-905, It has now started to make a crackling noise on AM only that sounds like the dreaded Mica disease. From the schematic I don't see any mica caps inside the AM IF cans. Any ideas?
http://www.nostalgiaair.org/PagesByModel...013674.pdf
Thanks,

Eric
Lake in the Hills, IL
Member: Philco Phorum, ARF, ARCI & Radiomuseum.org



Messages In This Thread
49-905 Mica Disease-FOUND IT! - by Eric Adams - 03-14-2014, 11:44 AM
RE: 49-905 Mica Disease - by morzh - 03-14-2014, 12:13 PM
RE: 49-905 Mica Disease - by Eric Adams - 03-14-2014, 12:15 PM
RE: 49-905 Mica Disease - by Mondial - 03-14-2014, 12:58 PM
RE: 49-905 Mica Disease - by Eric Adams - 03-14-2014, 01:07 PM
RE: 49-905 Mica Disease - by Mondial - 03-14-2014, 01:11 PM
RE: 49-905 Mica Disease - by Eric Adams - 03-14-2014, 01:14 PM
RE: 49-905 Mica Disease - by Mondial - 03-14-2014, 01:31 PM
RE: 49-905 Mica Disease - by Eric Adams - 03-14-2014, 04:14 PM
RE: 49-905 Mica Disease - by Mondial - 03-14-2014, 05:02 PM
RE: 49-905 Mica Disease - by morzh - 03-14-2014, 07:22 PM
RE: 49-905 Mica Disease-FOUND IT! - by Eric Adams - 03-14-2014, 09:38 PM
RE: 49-905 Mica Disease-FOUND IT! - by Eric Adams - 03-15-2014, 03:33 PM
RE: 49-905 Mica Disease-FOUND IT! - by morzh - 03-15-2014, 08:03 PM
RE: 49-905 Mica Disease-FOUND IT! - by Eric Adams - 03-19-2014, 06:45 PM
RE: 49-905 Mica Disease-FOUND IT! - by Arran - 03-19-2014, 11:49 PM
RE: 49-905 Mica Disease-FOUND IT! - by Eric Adams - 03-20-2014, 12:09 AM



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