cpu stuck at 1.20ghz

Question 1

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crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

9epik

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Huk 15, 2023

edited by author Huk 15, 2023 crwdns2933505:0crwdne2933505:0 9epik

Question 2

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Only LED 1 is on and when I unplug my iMac 2013 27 inch

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

oldturkey03 814.9crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Sun 8, 2022

crwdns2931431:0crwdne2931431:0 Sun 8, 2022 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 3

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Why is my iMac over heating?

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Dan 490.1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Maw 17, 2021

commented Maw 17, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 4

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iMac Internal display Black but External Display Working

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Dan 490.1crwdns2936485:0crwdne2936485:0

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Maw 2, 2021

answer deleted Maw 2, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 5

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2nd LED only flash on startup.

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

LUSK- Lynge sr.

crwdns2931731:0crwdne2931731:0

Mud 31, 2021

asked Mud 31, 2021 crwdns2933505:0crwdne2933505:0 LUSK- Lynge sr.

Question 6

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Graphics card dead or...?

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Dan 490.1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Yan 22, 2021

commented Yan 22, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 7

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What to do if the firmware version is NOT in list supplied by Apple?

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Dan 490.1crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Yan 4, 2021

crwdns2931431:0crwdne2931431:0 Yan 4, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 8

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iMac freezing 3 months after drive HHD replacement to SSD.

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Lori Marr

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Sun 23, 2021

edited by author Sun 23, 2021 crwdns2933505:0crwdne2933505:0 Lori Marr

Question 9

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Smc always running hot?

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Dan 490.1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Huk 21, 2020

commented Huk 21, 2020 crwdns2933505:0crwdne2933505:0 Dan

Question 10

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iMac has no power when lvds cable is connected

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

oldturkey03 814.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Ndz 27, 2020

commented Ndz 27, 2020 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 11

0 crwdns2873741:0crwdne2873741:0

Temperature sensor cord and hard drive

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Jason Trahan

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Mud 11, 2020

asked Mud 11, 2020 crwdns2933505:0crwdne2933505:0 Jason Trahan

Question 12

0 crwdns2873741:0crwdne2873741:0

Does anyone know what is causing this issue?

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Johnson Yu

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Mud 5, 2020

asked Mud 5, 2020 crwdns2933505:0crwdne2933505:0 Johnson Yu

Question 13

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Fusion Drive Replaced Not Freeing up Disk Space

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Matt Wilson

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Dzi 5, 2020

edited by author Dzi 5, 2020 crwdns2933505:0crwdne2933505:0 Matt Wilson

Question 14

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Screen goes to sleep immediately after boot

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

clover

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Kul 4, 2020

asked Kul 4, 2020 crwdns2933505:0crwdne2933505:0 clover

Question 15

0 crwdns2873741:0crwdne2873741:0

Late iMac 27" only seeing two memory sticks

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Dan 490.1crwdns2936485:0crwdne2936485:0

crwdns2931745:0crwdne2931745:0

Nhl 28, 2019

marked as duplicate Nhl 28, 2019 crwdns2933505:0crwdne2933505:0 Dan

Question 16

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White Screen of Death on Bootup

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Asbjørn Braad

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Kul 13, 2019

asked Kul 13, 2019 crwdns2933505:0crwdne2933505:0 Asbjørn Braad

Question 17

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I have no sound after the boot chime :(

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

solos

crwdns2931741:0crwdne2931741:0

Kul 10, 2019

commented Kul 10, 2019 crwdns2933505:0crwdne2933505:0 solos

Question 18

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Where to get replacement plastic pins for iMac GPU heatsink

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

George Francis

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Yan 18, 2019

asked Yan 18, 2019 crwdns2933505:0crwdne2933505:0 George Francis

Question 19

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Power supply voltage test

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

Sam Goldheart 471.9crwdns2936485:0crwdne2936485:0

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Yan 14, 2019

reopened Yan 14, 2019 crwdns2933505:0crwdne2933505:0 Sam Goldheart

Question 20

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wide vertical lines and snow 27" iMac last 2009

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2309 & 2374 crwdns2933315:00crwdne2933315:0

[deleted] 27.1crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Huk 26, 2018

crwdns2931431:0crwdne2931431:0 Huk 26, 2018 crwdns2933505:0crwdne2933505:0 [deleted]

crwdns2944620:0iMac Intel 27" EMC 2309 & 2374crwdne2944620:0

iMac Intel 27" EMC 2309 & 2374 crwdns2944632:0crwdne2944632:0