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Hi, I’m carefully resurrecting a Beocenter 4000. I have isolated a faulty component and am having much difficulty identifying it. I believe it is some sort of adjustable tank circuit resonator.

It is on the outlet of the audio of the FM demultiplexer/decoder chip.

The text on the side is ‘5214 48 JL’ it is identified in the tech manual as ‘LP200 8030041 19/38 khz’

I’ve included photos of the component and the circuit diagram.

If you can help, thank you so much.

 

[Dillen]

It’s an MPX filter. It grounds remains of the stereo pilot.
You can fit any good similar filter – or ask at Beoparts for a good used original part.

Martin

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Thank you Martin, that’s the info I needed!

I’ve found an equivalent component to buy.

Now to find out why the signal strength meter is is not working…

 

 

[Author]

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