Thread: Yacht Boy 400 -- No Reverse-polarity Protection?
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Old March 1st 07, 04:13 AM posted to rec.radio.shortwave
mg4586 mg4586 is offline
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First recorded activity by RadioBanter: Jan 2007
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Default Yacht Boy 400 -- No Reverse-polarity Protection?
Stephan Grossklass wrote:

The most likely component is the audio amp (LA4550), these are quite
sensitive to reverse voltage. The rest is behind some voltage regulator
at least. Check the LA5005 output to make sure it's OK.

Stephan

Thank you ! I will check that out.

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