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Commodore CBM 8032 – Motherboard Repair (ASSY 8032030)

February 11th, 2018 Leave a comment Go to comments
Commodore CBM 8032 (HP Early version [1980]) Motherboard Repair (ASSY 8032030)

Commodore CBM 8032 (HP Early version [1980]) Motherboard Repair (ASSY 8032030)

Defect:

  • Garbage screen.

Repair:

  • Replaced 4 x 2114 Static RAM (UC4 / UC5 / UC6 / UC7)

Note:

As you can see from the photos this computer is already been repaired by a butcher. The butcher did not use the sockets after replacing the static ram ones and the pads had already suffered from the previous desoldering and soldering, probably using an unsuitable soldering station.

Gallery of the repair:

 
Categories: Projects / Repairs, Today, Various
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