iMac G5 17" model A1058 dead
This mac simply stopped dead, no previous symptoms whatsoever. Diagnostic LEDs indicated faulty logic board (#1 lit, #2/#3/#4 off). Replaced logic board with refurbished one, but with no effect (LEDs same as previously). So my question is - could the problem be the power supply? In others words, could LED#1 light even if there was insufficient power getting to the logic board? If this is the case, would it be worthwhile purchasing a used working power supply? (the refurb logic board wasn't too expensive, but I'm reluctant to spend much more on an old computer if there was no certainty I could get it working)
yes, I did enable the PSU with the jumper pins as indicated in the article you mention.
Es esta una buena pregunta?
After you replaced the logic board, what does it do on start-up? What LEDs light up?
- de mayer
It doesn't start up - no fans, no hard drive spin... nothing. And only LED#1 lights up - the same as it did before I installed the new (refurb) LB.
- de lipinia2