Overheating : LED #4 RED is on after 2 minutes

Question 1

1 crwdns2930801:0crwdne2930801:0

Overheating : LED #4 RED is on after 2 minutes

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

loris

crwdns2931741:0crwdne2931741:0

Huk 20, 2016

commented Huk 20, 2016 crwdns2933505:0crwdne2933505:0 loris

Question 2

2 crwdns2873741:0crwdne2873741:0

Why is my Mac not turning on after power outage?

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933315:02crwdne2933315:0

Pombo

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Mud 24, 2019

commented Mud 24, 2019 crwdns2933505:0crwdne2933505:0 Pombo

Question 3

2 crwdns2873741:0crwdne2873741:0

No chime at start up

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933315:02crwdne2933315:0

oldturkey03 782.1crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Kul 19, 2014

answer accepted Kul 19, 2014 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 4

1 crwdns2930801:0crwdne2930801:0

error message "Restart computer' is repeating

iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

mayer 685.3crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Mha 13, 2016

commented Mha 13, 2016 crwdns2933505:0crwdne2933505:0 mayer

Question 5

1 crwdns2930801:0crwdne2930801:0

step 38 needs update

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

oldturkey03 782.1crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Kul 4, 2014

answer accepted Kul 4, 2014 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 6

1 crwdns2930801:0crwdne2930801:0

need new front panel for iMac G5 20"

iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

Sterling Hirsh 4.6crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Mha 31, 2010

crwdns2931431:0crwdne2931431:0 Mha 31, 2010 crwdns2933505:0crwdne2933505:0 Sterling Hirsh

Question 7

1 crwdns2930801:0crwdne2930801:0

do I have to backup my memory before upgrading RAM

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

bac 9.8crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Yan 1, 2010

answer accepted Yan 1, 2010 crwdns2933505:0crwdne2933505:0 bac

Question 8

4 crwdns2873741:0crwdne2873741:0

Power a iMac G5 iSight(A1145) with a ATX power supply?

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933315:04crwdne2933315:0

mayer 685.3crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Dzi 27, 2018

answer accepted Dzi 27, 2018 crwdns2933505:0crwdne2933505:0 mayer

Question 9

3 crwdns2873741:0crwdne2873741:0

What happens without hard drive thermal sensor?

iMac G5 20" Model A1145 crwdns2933315:03crwdne2933315:0

Jayden Fowler

crwdns2931741:0crwdne2931741:0

Yan 21, 2016

commented Yan 21, 2016 crwdns2933505:0crwdne2933505:0 Jayden Fowler

Question 10

3 crwdns2873741:0crwdne2873741:0

boots & then shuts down

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933315:03crwdne2933315:0

oldturkey03 782.1crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Mud 22, 2014

answer accepted Mud 22, 2014 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 11

2 crwdns2873741:0crwdne2873741:0

I have lost my internet connection

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933315:02crwdne2933315:0

Michele Reddy

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Dzi 23, 2019

answered Dzi 23, 2019 crwdns2933505:0crwdne2933505:0 Michele Reddy

Question 12

2 crwdns2873741:0crwdne2873741:0

need to upgrade memory

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933315:02crwdne2933315:0

jjessetej

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Ndz 27, 2018

commented Ndz 27, 2018 crwdns2933505:0crwdne2933505:0 jjessetej

Question 13

2 crwdns2873741:0crwdne2873741:0

Restore factory settings for clean up

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933315:02crwdne2933315:0

mayer 685.3crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

N'w 8, 2017

answer accepted N'w 8, 2017 crwdns2933505:0crwdne2933505:0 mayer

Question 14

2 crwdns2873741:0crwdne2873741:0

Where is a decoder for diagnostic LED pattern?

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933315:02crwdne2933315:0

Rafael Garcia

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Nhl 30, 2016

commented Nhl 30, 2016 crwdns2933505:0crwdne2933505:0 Rafael Garcia

Question 15

2 crwdns2873741:0crwdne2873741:0

Which wire goes where on the Imac Mic?

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933315:02crwdne2933315:0

Jonathan Hirtle 23

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Sun 7, 2010

answered Sun 7, 2010 crwdns2933505:0crwdne2933505:0 Jonathan Hirtle

Question 16

1 crwdns2930801:0crwdne2930801:0

USB ports not working

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

Michael Mosala

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Kul 31, 2020

commented Kul 31, 2020 crwdns2933505:0crwdne2933505:0 Michael Mosala

Question 17

1 crwdns2930801:0crwdne2930801:0

My iMac Doesn't power on

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

oldturkey03 782.1crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Sun 11, 2016

answer accepted Sun 11, 2016 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 18

1 crwdns2930801:0crwdne2930801:0

Overheating LED always on!

iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

originalmachead 116.3crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Huk 3, 2014

answer edited Huk 3, 2014 crwdns2933505:0crwdne2933505:0 originalmachead

Question 19

1 crwdns2930801:0crwdne2930801:0

Powers on then off immediately, bad PSU?

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

oldturkey03 782.1crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Huk 10, 2013

answer accepted Huk 10, 2013 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 20

1 crwdns2930801:0crwdne2930801:0

HDD not recognized in Disc Utility

crwdns2934195:0crwdne2934195:0 iMac G5 20" Model A1145 crwdns2933313:01crwdne2933313:0

Vitali 77

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Kul 6, 2013

answer accepted Kul 6, 2013 crwdns2933505:0crwdne2933505:0 Vitali

crwdns2944620:0iMac G5 20" Model A1145crwdne2944620:0

iMac G5 20" Model A1145 crwdns2944630:0crwdne2944630:0