Sony ICF2001

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Sony ICF2001

Refugee

Senior Engineer in Charge

Posts: 3,286
Reputation: 6
Location: Worksop

21-04-2013, 09:53 PM

It might be oscillating due to a bad SMD decoupling capacitor.
If it is not distorted at audio the transistors will be fine. Use a scope on the output to look for it.

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Messages In This Thread

Sony ICF2001 - by boiss - 20-04-2013, 08:39 PM

RE: Sony ICF2001 - by Joe - 21-04-2013, 12:05 AM

RE: Sony ICF2001 - by Eddystonepete - 21-04-2013, 11:12 AM

RE: Sony ICF2001 - by boiss - 21-04-2013, 04:11 PM

RE: Sony ICF2001 - by Refugee - 21-04-2013, 09:53 PM

RE: Sony ICF2001 - by boiss - 23-04-2013, 12:56 PM

RE: Sony ICF2001 - by boiss - 29-04-2013, 02:05 PM

RE: Sony ICF2001 - by tiv48 - 29-04-2013, 02:27 PM

RE: Sony ICF2001 - by Joe - 29-04-2013, 02:57 PM

RE: Sony ICF2001 - by boiss - 29-04-2013, 04:20 PM

RE: Sony ICF2001 - by tiv48 - 29-04-2013, 04:46 PM

RE: Sony ICF2001 - by boiss - 29-04-2013, 09:38 PM

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