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  by Bill Degnan - 02/06/2020 11:50
Commodore PET 2001-8 screen warble repair
I did not have an exact match to replace the original 4700uF 25v cap, so I used a 4700uF 35V instead, which is better than the the original. Only issue, I had to install a patch wire to connect the positive end to the display control board. Click image for larger view.


Commodore PET 2001-8 screen warble repair
Here is a veiw of the inside of the display electronics after the repair. Click image for larger view.


Commodore PET 2001-8 screen warble repair
And the screen no longer warbles. Click image for larger view.


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