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현재 버전 게시자: oldturkey03 (투표 내용) ,

제목:

iMac G5 17" model A1058 dead

텍스트:

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)
 
== Update ==
 
yes, I did enable the PSU with the jumper pins as indicated in the article you mention.

기기:

iMac G5 17" Model A1058

현황:

open

승인된 답변:

75571

편집자: lipinia2 ,

제목:

iMac G5 17" model A1058 dead

텍스트:

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)
== Update ==
 
yes, I did enable the PSU with the jumper pins as indicated in the article you mention.

기기:

iMac G5 17" Model A1058

현황:

open

편집자: Richdave ,

제목:

iMac G5 17" model A1058 dead

텍스트:

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)

기기:

Computer HardwareiMac G5 17" Model A1058
Computer HardwareiMac G5 17" Model A1058

현황:

open

원문 게시자: lipinia2 ,

제목:

iMac G5 17" model A1058 dead

텍스트:

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)

기기:

Computer Hardware

현황:

open