Zum Hauptinhalt wechseln

Repariere deine Sachen

Recht auf Reparatur

Werkzeug & Ersatzteile

iMac ist die All-In-One-Desktopcomputer-Serie von Apple.

7747 Fragen Alle anzeigen

No activity with 3 lights on

Had a bad storm. Lost power to Imac. I tested power supply and it was bad, got a new one, tests great. The problem I am having is all 3 lights come on with no activity to any thing. The Logic board power LED pulses at time. At a loss and hope its not the complete logic board but looking for any clues?

Beantwortet! View the answer Ich habe das gleiche Problem

Ist dies eine gute Frage?

Bewertung 0
Einen Kommentar hinzufügen

Essential Electronics Toolkit

Kompakte Alleskönner.

Shop Toolkits

Essential
Electronics
Toolkit

Shop Toolkits

1 Antwort

Gewählte Lösung

Hello Perry,

It is very strange that you are receiving the 3 diagnostic lights but no activity from anything, are you certain the Hard Drive does not attempt to spin?

Try shining a flashlight onto the front of the display to check for a video signal, Apple logo or user login screen.

If not, try this with an external display.

Does your model of iMac have an onboard graphics card? If so, the most likely solution to this is Logic Board replacement. unfortunately.

Hope this helps,

War diese Antwort hilfreich?

Bewertung 0

Kommentare:

Thank you for your responce. I think you are correct a new logic board is in my future. The fans don't turn ether.

von

Yes Wes got the new logic board in and replaced it... Getting post all 3 lights are on but no screen.

von

Einen Kommentar hinzufügen

Antwort hinzufügen

Perry wird auf ewig dankbar sein.
Statistik anzeigen:

Letzten 24 Stunden: 0

Letzten 7 Tage: 0

Letzten 30 Tage: 0

Insgesamt: 354