Replace old fan of Amiga 1000

If you face the issue of heavy noise it is strongly recommend to replace the old PSU fan with a new one or take it apart and use some lube on the friction bearing.

Replacement

A very good spare part to use is a EBM Papst fan: 115V or 230V variant.

EBM Papst 8550N (230V): Link
EBM Papst 8506N (115V): Link

Instruction

Starting situation:
  • Open the Amiga 1000 and remove the metal shield
  • Remove floppy drive and unplug all cables from the mainboard

  • Take off the motherboard


  • Now you can remove the PSU
  • Open the case of the PSU and unplug the power connector of the fan
  • Unscrew and remove the old fan
  • Cut the connector cable off from the old fan and solder it together to the new one
  • Screw the new Papst fan to the PSU
  • Plug in the power connector of the fan
  • Test it
  • Close the case and rebuild your Amiga 1000 parts

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