Beomaster 4500 not starting how to solve?

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Traverso Posted: Wed, Oct 21 2015 3:39 PM

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Hello,

I have here a superb Beomaster 4500, not starting, where to look at?

I already checked power supply +/-31V; +/-12V; +5V; +9V all ok

When I plug in the mains, the relay is activated but the control panel is not, the stand by Led is not lit, cannot start manually or via remote Beolink 1000.

All suggestions welcomed

Thanks a lot 

Alain

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Traverso replied on Wed, Oct 21 2015 7:47 PM

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I made further investigation as follows:

exchanging the control panel and the micro computer sw version 1.6  with the ones coming from a perfectly working bepmaster 3500 sw version 2.1

the result is disappointing no progress the unit does not start, neither does the 3500

i cannot conclude

Alain