Beogram 8000 No Control From Buttons

[Jacope]

Hi all,

I know this unit is a heavily posted topic, but I haven’t found a thread with this issue.

I just replaced all of the electrolytic capacitors, did some testing and all was well. All functions working as they should. I closed it back up, and lost all control from the buttons. I still have the red standby LED, but none of the buttons do anything at all.
I have checked all of my connections and even disassembled and reassembled the whole thing, with no change. The two cables that connect to the control panel were never disconnected from when it worked to when it stopped working.

Is this an issue with the processor/computer? I don’t quite understand its job, but the cable from the buttons is connected to it.

 

Any help would be great. Thanks!

My B&O Icons:

[Jacope]

One other thing – when I first plug it in, the platter spins backwards for about 3 seconds before stopping. Happens every time I plug it in.

My B&O Icons:

[Author]

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