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Power Mac G4 M5183 Power Supply Replacement

Introduction

This guide will help you in disassembling the power supply from your PowerMac.

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  1. Power Mac G4 M5183 Power Supply Replacement, Opening PowerMac G4 M5183 Case: étape 1, image 1 de 2 Power Mac G4 M5183 Power Supply Replacement, Opening PowerMac G4 M5183 Case: étape 1, image 2 de 2

    • Pull on outer latch.

    • Lower door until it is level with your work surface.

    • Before working on the computer make sure it is not plugged into a power supply, then touch a metal object. This discharges static electricity, which could damage the computer.

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  2. Power Mac G4 M5183 Power Supply Replacement, Main Fan: étape 2, image 1 de 2 Power Mac G4 M5183 Power Supply Replacement, Main Fan: étape 2, image 2 de 2

    • Remove the screw from each of the two niches on lower part of fan using the Phillips #1 screwdriver.

    • The fan housing will still be connected to the computer by a power cable which will be removed in the next step.

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  3. Power Mac G4 M5183 Power Supply Replacement: étape 3, image 1 de 1

    • Remove the power cable from the fan and detach bracing.

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  5. Power Mac G4 M5183 Power Supply Replacement, DVD-ROM Drive: étape 4, image 1 de 2 Power Mac G4 M5183 Power Supply Replacement, DVD-ROM Drive: étape 4, image 2 de 2

    • Removing the faceplate.

    • On the inside of the case, find the two plastic tabs.

    • While depressing the tabs, remove the faceplate by pulling and rotating outward.

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  6. Power Mac G4 M5183 Power Supply Replacement: étape 5, image 1 de 1

    • Remove the two screws on the front of the drive with the Phillips #1 screwdriver.

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  7. Power Mac G4 M5183 Power Supply Replacement: étape 6, image 1 de 3 Power Mac G4 M5183 Power Supply Replacement: étape 6, image 2 de 3 Power Mac G4 M5183 Power Supply Replacement: étape 6, image 3 de 3

    • Pull the drive out to allow access to the power and ribbon cables. Do not fully remove.

    • Remove both the power and ribbon cable.

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  8. Power Mac G4 M5183 Power Supply Replacement, Power Supply: étape 7, image 1 de 2 Power Mac G4 M5183 Power Supply Replacement, Power Supply: étape 7, image 2 de 2

    • Remove the 3 hex screws on the back of the case.

    • Remove the single screw on the side of the power supply casing with the Phillips #1 screwdriver.

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  9. Power Mac G4 M5183 Power Supply Replacement: étape 8, image 1 de 2 Power Mac G4 M5183 Power Supply Replacement: étape 8, image 2 de 2

    • Remove power cable from the logic board.

    • Remove power cable from hard drive.

    • Pull the power supply out and towards yourself.

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Ligne d'arrivée

18 autres ont terminé cette réparation.

Auteur

avec 5 autres contributeurs

Justin Petrilli

Membre depuis le 01/21/10

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Équipe

Cal Poly, Team 13-24, Maness Winter 2010 Membre de l'équipe Cal Poly, Team 13-24, Maness Winter 2010

CPSU-MANESS-W10S13G24

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3 commentaires

Had a nearby lightning strike, "scrammed" my Mac, but couldn't start it up afterwards. Google led me to the ifixit site ( where I should have gone first!) and your instructions got me going again. Granted, I had an identical, spare Macintosh so I was able to pull that power supply to replace the damaged one and not have to wait for a replacement, but your step-by-step made the swap fairly easy! Thank you! I am happy tonight!

Now to order the replacement.

Bill Pitts - Réponse

Hello Bill, I was wondering what power supply did you order as a replacement. Getting an original would cost over $100 almost next to $200, so I want to make sure where else I can buy a good power supply. Thanks in advance.

Andrew R. -

ditto…. like Bill I had a faithful G4 i use to archive some old OS9 files that need specific software that never went to OS X and some very basic Apache web server stuff. Mostly sleeping it went pop one day, I had replaced it a few years previously after a pram issue with a clean SH unit which i just swopped drives over, so getting sleeping beauty down from attic, following instructions I removed the power pac and in 30 minus the dead mac was running again and archive is protected

ipodista - Réponse

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