BG 4002 new restoration Start

[auric]

Check out beolover’s videos on BG 400X turntables:

 

https://www.youtube.com/@beolovervideos

[george a]

thanks Auric

 

Will have a look through–  lots of good stuff there..

After further investigation I ma suspecting that a total recap of the control board may be required…..

Cheers and thanks

George

[george a]

Just to add further inof The carriage motor has a constant 18v applied to it when the turntable is plugged into the wall and power is available..

Any ideas

 

TIA

George

[george a]

And further discovery..

my BG4002 5521   seems to have an output board from a BG4004 5526…? underneath control switch panel

I wonder what effect this would have..???

[Dillen]

Does it say Beogram 4002 or 4004 on the operating panel?
Does the panel have a connector to the “output” board?

Martin

[george a]

Hi All

 

i pulled out the pcb’s and sprayed all connections / pins etc with contact cleaner

-SHE LIVES!!

 

All required now (hopefully ) is a general clean and following issues

a) speed indicator lamp relay etc- 33 not lighting up  45 (45 is lighting up)- both globes measure ok..

b)  adjust Arm position sensor so grooves are tracked more accurately – at this time the pickup arm needs to move excessive distance for carriage motor to activate..

c) General lube

d) Lid repair and polish (big job- may look at making a new one in clear acrylic

e)replace cartridge

some measure of relief now

Thanks to those who have offered comments

George

[Author]

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