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beomaster 6000 flickering display

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terry
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terry Posted: Thu, Aug 22 2019 6:24 PM

at times when i turn on the machine the display flickers and sometime the radio frequencies rapidly change but the programme playing stays on its frequency, what is happening. This is an older machine new to me but with beautiful sound and superior reception.

Dillen
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Dillen replied on Thu, Aug 22 2019 6:38 PM

Is it "only" the frequency readout display that flickers or also the source display?
And is it the numbers that roll or the light intensity that varies?

Martin

terry
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terry replied on Thu, Aug 22 2019 9:50 PM

, thanks for your response dillen, it is also the source but to a lesser degree, it is the numbers that roll, the light intensity is constant

Dillen
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Dillen replied on Thu, Aug 22 2019 9:54 PM

Could perhaps be a dying prescaler IC. That wouldn't be a first.
Does the display also flicker when it displays the time?

Martin

terry
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terry replied on Thu, Aug 22 2019 9:58 PM

hmm, I haven't noticed the clock at all, where is it located?

Dillen
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Dillen replied on Thu, Aug 22 2019 10:35 PM

Button under the large alu cover.
Check the user manual...

Martin

terry
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terry replied on Thu, Aug 22 2019 11:57 PM

found it thanks, yes it too flickers. The flickering does not happen all the time but is intermittent.

Dillen
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Dillen replied on Fri, Aug 23 2019 7:13 AM

Check for cracked solder joints at the connectors at the lower edge (when opened in serviceposition) of the processor board.
Also at the volume control board at the bottom of the Beomaster, just below the processor board.
Replace the filter capacitors at the regulator board.

Martin

terry
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terry replied on Sun, Aug 25 2019 3:28 AM

Martin, thanks for the info! I am afraid your expertise and knowledge is far beyond mine, I will likely pass the whole system to a friend of my sons that is very well versed in this field. I acquired a complete system recently and would love to have it fully functional. I know it has been in storage for a number of years and likely needs lots of things done to it. I received a, Beomaster 6000, a Beogram 8002, a tape deck, a cd player and headphones ( all Bang and Olufsen). Oh and two RL 60 speakers, mostly right now I am listening to radio and some cds, also have two remotes both the same, the sound is totally super. I want to also fix the ABR in them, both plates have fallen off it seems. I think I can do this myself. I am currently using my Fisher 800c and ESS tempest speakers but I think the B&O sounds better.

cheers

Terry

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