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Old 3rd May 2021, 8:39 am   #3
jayceebee
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Join Date: Jun 2007
Location: Durham, County Durham, UK.
Posts: 640
Default Re: Britannia B1014R - Fidelity chassis

Don’t have any experience with this model but have repaired sets using the TDA450x series ICs. The unusual audio symptoms you describe are most often caused by the 6MHz detector coil drifting off tune. A very small adjustment should return the audio to normal.

John.
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