Commodore SX64 (USA/NTSC) Repair

May 27th, 2014 Leave a comment Go to comments
Testing Game

Gallery:

Commodore SX64 (USA/NTSC) Repair.

Defect:

  • Black screen and then noise of a misaligned drive (don’t read anything).

Replaced parts:

  • Replaced 1 x 906114 PLA (UE4)

Other things:

  • Aligned the Floppy Drive using the original copy of the Free Spirit Software Drive Alignment.
  • Removed the broken switch to disable the write protection and disconnected a LED on the front side of the SX64.
  • Connected the sensor wires cut.
  • Cleaning the Floppy Drive.

Categories: Commodore 64 family, Gallery, Projects / Repairs, Retro Computers and other stuff..., Today, Various
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