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Beomaster 5500 issues

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EdValdez
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EdValdez posted on Tue, Jan 1 2019 3:34 PM

Hi guys, I have been a longtime lurker here and have managed to fix a plethora of issues with help from various posts on here. 

My 5500 has recently gained an issue whereby it powers on and then powers off again after 10 or 20 seconds. I followed suggestions on someone else post and turned it upside down and it seemed to fix it for a while but now it won't stay on at all.

Does anyone have any pointers, or failing that where is the best place to take it for a nice overhaul?

Many thanks in advance.

Ed

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DMacri
Top 150 Contributor
United States
580 Posts
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Gold Member
It sounds like the protection circuit is kicking in because the dc bias control potentiometers are out of adjustment. I think the unit is in need of a refurbish by replacing these as well as any aged signal caps and the muring relay. I believe member Martin “Dillen” can provide the needed parts and instructions if you are handy with a soldering iron.

Dom

2x BeoSystem 3, BeoSystem 5000, BeoSystem 6500, 2x BeoMaster 7000, 2 pair of BeoLab Penta mk2, AV 7000, Beolab 4000, BeoSound 4000, Playmaker, BeoLab 2500, S-45, S-45.2, RL-140, CX-50, C-75, 3x CX-100, 3x MCL2 link rooms, 3x Beolab 2000, A8 earphones, A3, 2x 4001 relay, H3, H3 ANC, H6, and ambio 

EdValdez
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Fantastic, thank you for pointing me in the right direction. Is it a case of firing him a PM or does he have a website?

 

DMacri
Top 150 Contributor
United States
580 Posts
OFFLINE
Gold Member
Send a PM

Dom

2x BeoSystem 3, BeoSystem 5000, BeoSystem 6500, 2x BeoMaster 7000, 2 pair of BeoLab Penta mk2, AV 7000, Beolab 4000, BeoSound 4000, Playmaker, BeoLab 2500, S-45, S-45.2, RL-140, CX-50, C-75, 3x CX-100, 3x MCL2 link rooms, 3x Beolab 2000, A8 earphones, A3, 2x 4001 relay, H3, H3 ANC, H6, and ambio 

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