Apple IIe Aftermarket PSU (Delta Electronics)

This is the page for the Delta Electronics MW 302 AP aftermarket power supply for the Apple IIe

Power supply should normally output voltages specified on outer casing (+/-5VDC and +/-12VDC) in an unloaded condition.

Causes

 * Blown / failed electrolytic capacitors

Solutions

 * Replace electrolytic capacitors

Disassembly Notes
Seven screws to disassemble case. Will need to remove power switch from end to remove board from enclosure. Desolder wires from NEMA plug connection to separate completely.

Power Supply main board
''Underside stamped with "MW 302 AP". "Delta Electronics" name found on back of NEMA plug''

Basic PCB Name
If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.

Kits

 * Digikey BOM: https://www.digikey.com/

Related Links

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