[ChrWorm]

Problem solved! Found som broken traces toward D200 and D201 on the board itself. Made a repair, and now the sound is perfect from both speakers?

Thanks a lot for all the help, fantastic!

[ChrWorm]

I work as an automotive technian, so I have acces to an scoope.

I will begin to troubleshoot over the weekend, and get back when I have some more progress.

 

Thanks for the helpful input so far?

[ChrWorm]

Yes it has always been an issue, from the very start. It was the reason I changed the capacitors.

And because it have developed the classic humming, so I did an overhaul with a capacitor-set and new bulbs of the correct type?

[ChrWorm]

Thanks for the helpful input.

The FM presets work normal, sound coming from both speakers without any distortion.

I will try checking the signal at D200 and D201 as suggested and the preamp circuits.

Thank you in advance

[ChrWorm]

As a sidenote I should mention that the problem is the same even if I use the output for speaker-set 2.

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