McIntosh MCD500 main display problem

[ClassA]

Hi,
My McIntosh MCD500 SACD main display always doesn't show anything and CD function bottons don't work at the same time but the smaller display to show volume level is normal. After pushing stanby botton several times, the main display and CD function bottons become normal.
Does anyone know what the problem is?

 

[Serg222]

Hello!
I have exactly the same problem. Several years have passed since the publication of your message, have you managed to solve the problem?

 

[erdimeter]

Hello Serg222,
I have exactly the same problem on my MCD1100 too.
Did you solve the problem ?

 

[Serg222]

Hello!
Unfortunately, the problem could not be fixed. The essence of it is that the disk drive board does not start. But it was not possible to find out how to fix the problem. Replacing worn capacitors in the power supply circuits did not give results.