RCA 66X2 SMD

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RCA 66X2 SMD

Eric Adams
Phorum Expert

Posts: 825
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Joined: Aug 2012
City: The Villages State, Province, Country: Florida

05-12-2020, 10:28 AM

Hello everyone. I have a strange problem and I need your help: RCA 66X2. AM/SW 6 tube radio. I have what sounds to be a bad case of SMD. All caps have been replaced, resistors and tubes checked and replaced as necessary. The strange thing is that when I test for noise at the IF cans with my signal tracer I get no noise at all. If i test at the 35Z5 and 35L6, I can hear it loud and clear. My question is, can a sound like SMD come from something other than an IF can, such as a tube?

https://www.radiomuseum.org/schemaviewer...sch~~1.pdf?

Eric
The Villages, FL
Member: Philco Phorum, ARF, ARCI & Radiomuseum.org

(This post was last modified: 05-12-2020, 10:31 AM by Eric Adams.)

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RCA 66X2 SMD - by Eric Adams - 05-12-2020, 10:28 AM

RE: RCA 66X2 SMD - by EdHolland - 05-12-2020, 01:17 PM

RE: RCA 66X2 SMD - by Eric Adams - 05-13-2020, 09:44 AM

RE: RCA 66X2 SMD - by EdHolland - 05-13-2020, 11:42 AM

RE: RCA 66X2 SMD - by Eric Adams - 05-13-2020, 11:45 AM

RE: RCA 66X2 SMD - by EdHolland - 05-14-2020, 12:46 PM

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