Hello friends,
I have a BG 4004 that change the speed himself, but no from 33 to 45, when it arrive at the middle of the disc the speed go down and after the 3/4 of disc turn up. What I can check ? Thank you
Location: Italia
My B&O Icons:
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Beogram 4004 problem
6 replies
As knowone else has asked yet I will have a go...
Not sure if this makes sense.. is this when the arm is moving to engage a 7" 45 record that you get this problem?
Hello, no, I use only 33 record and around the middle the speed go down and after some turns came back normally. I check the arm and it seems good.
If I go with << to clean the disk , the speed not change.
Location: Italia
My B&O Icons:
Something catching between platter and transport?
Check all the capacitors on the Control PCB for high ESR.
Most will need replacing.
Menahem
Location: Jerusalem
My B&O Icons:
Electronics Technician in Jerusalem Israel. B&O fan for over 50 years.
Something catching between platter and transport?
Hi, it no catch.
I will try to check the capacitors. Thank you
Location: Italia
My B&O Icons:
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