Unknown red light on logic board. Not DIAG RAM LEDs Mac Pro 3.1 (2008)

Question 1

0 crwdns2873741:0crwdne2873741:0

crwdns2934197:0crwdne2934197:0 Mac Pro 2006-2008 (First Generation) crwdns2933315:00crwdne2933315:0

Mr

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Ndz 25, 2017

asked Ndz 25, 2017 crwdns2933505:0crwdne2933505:0 Mr

Question 2

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Just cant get it to boot! + kernel panic

crwdns2934197:0crwdne2934197:0 Mac Pro crwdns2933315:00crwdne2933315:0

Sam Goldheart 473.1crwdns2936485:0crwdne2936485:0

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Maw 24, 2017

reopened Maw 24, 2017 crwdns2933505:0crwdne2933505:0 Sam Goldheart

Question 3

0 crwdns2873741:0crwdne2873741:0

mac pro 3.1 no display fans on high

crwdns2934197:0crwdne2934197:0 Mac Pro 2006-2008 (First Generation) crwdns2933315:00crwdne2933315:0

mayer 688.3crwdns2936485:0crwdne2936485:0

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Yan 4, 2016

commented Yan 4, 2016 crwdns2933505:0crwdne2933505:0 mayer

Question 4

0 crwdns2873741:0crwdne2873741:0

Location of Bluetooth Antenna Board within the 2008 3.1 Mac Pro Case.

crwdns2934197:0crwdne2934197:0 Mac Pro 2006-2008 (First Generation) crwdns2933315:00crwdne2933315:0

Jeff Suovanen 443.2crwdns2936485:0crwdne2936485:0

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Sun 22, 2016

crwdns2931431:0crwdne2931431:0 Sun 22, 2016 crwdns2933505:0crwdne2933505:0 Jeff Suovanen

Question 5

0 crwdns2873741:0crwdne2873741:0

Mac pro 2006 doesn't boot up

crwdns2934197:0crwdne2934197:0 Mac Pro 2006-2008 (First Generation) crwdns2933315:00crwdne2933315:0

Victor Cornoedus 11

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Sun 2, 2016

commented Sun 2, 2016 crwdns2933505:0crwdne2933505:0 Victor Cornoedus

Question 6

0 crwdns2873741:0crwdne2873741:0

Mac Pro 2006 Random Power Shuts off

crwdns2934197:0crwdne2934197:0 Mac Pro 2006-2008 (First Generation) crwdns2933315:00crwdne2933315:0

oldturkey03 821.8crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

N'w 18, 2015

crwdns2931431:0crwdne2931431:0 N'w 18, 2015 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 7

0 crwdns2873741:0crwdne2873741:0

change memory holder for mac pro late 2013

crwdns2934197:0crwdne2934197:0 Mac Pro 2013 crwdns2933315:00crwdne2933315:0

John Schwartz

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Huk 23, 2015

asked Huk 23, 2015 crwdns2933505:0crwdne2933505:0 John Schwartz

Question 8

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Red LED after changing CPU, doesn't boot

crwdns2934197:0crwdne2934197:0 Mac Pro 2013 crwdns2933315:00crwdne2933315:0

mr0vka

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Ndz 20, 2015

asked Ndz 20, 2015 crwdns2933505:0crwdne2933505:0 mr0vka

Question 9

0 crwdns2873741:0crwdne2873741:0

Red Light in processor tray, no boot, fans speed up

crwdns2934197:0crwdne2934197:0 Mac Pro 2006-2008 (First Generation) crwdns2933315:00crwdne2933315:0

Andrew Optimus Goldheart 510.2crwdns2936485:0crwdne2936485:0

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Kho 18, 2015

crwdns2931431:0crwdne2931431:0 Kho 18, 2015 crwdns2933505:0crwdne2933505:0 Andrew Optimus Goldheart

Question 10

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Mac Pro won't boot at all.

crwdns2934197:0crwdne2934197:0 Mac Pro 2006-2008 (First Generation) crwdns2933315:00crwdne2933315:0

Evan Noronha 227crwdns2936485:0crwdne2936485:0

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Mud 10, 2015

crwdns2931431:0crwdne2931431:0 Mud 10, 2015 crwdns2933505:0crwdne2933505:0 Evan Noronha

Question 11

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2 Apple Service Diagnostics errors, is it CPU or Logicboard?

crwdns2934197:0crwdne2934197:0 Mac Pro 2006-2008 (First Generation) crwdns2933315:00crwdne2933315:0

Robin Hood 13

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Kul 9, 2015

crwdns2931431:0crwdne2931431:0 Kul 9, 2015 crwdns2933505:0crwdne2933505:0 Robin Hood

crwdns2944926:0crwdns2944620:0Mac Procrwdne2944620:0crwdnd2944926:06crwdne2944926:0

Mac Pro crwdns2944632:0crwdne2944632:0