Most of the time won't power up

Question 1

1 crwdns2930801:0crwdne2930801:0

Most of the time won't power up

iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

Mark Hofland

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Kho 1, 2023

commented Kho 1, 2023 crwdns2933505:0crwdne2933505:0 Mark Hofland

Question 2

1 crwdns2930801:0crwdne2930801:0

Why does my screen keep rising?

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

QD-1904 21

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Mud 31, 2023

answer accepted Mud 31, 2023 crwdns2933505:0crwdne2933505:0 QD-1904

Question 3

1 crwdns2930801:0crwdne2930801:0

I need help identifying what wires go with this screen.

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

QD-1904 21

crwdns2942989:0crwdne2942989:0

Mud 23, 2023

answer accepted Mud 23, 2023 crwdns2933505:0crwdne2933505:0 QD-1904

Question 4

1 crwdns2930801:0crwdne2930801:0

iMac won't boot up

iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

Dan 479.9crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Kul 29, 2023

answered Kul 29, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 5

1 crwdns2930801:0crwdne2930801:0

GPU Still not working after buying new one for iMac

iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

Bentley100

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Kul 27, 2023

commented Kul 27, 2023 crwdns2933505:0crwdne2933505:0 Bentley100

Question 6

2 crwdns2873741:0crwdne2873741:0

Fan is going berserk!

iMac Intel 27" EMC 2429 crwdns2933315:02crwdne2933315:0

Dan 479.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Sun 19, 2023

answer edited Sun 19, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 7

1 crwdns2930801:0crwdne2930801:0

I cannot hear the HD spinning as I've previously installed an SSD

iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

Dan 479.9crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

N'w 27, 2022

answered N'w 27, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 8

2 crwdns2873741:0crwdne2873741:0

Data revovery / restore overwrite

iMac Intel 27" EMC 2429 crwdns2933315:02crwdne2933315:0

in_sympathy 817

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N'w 27, 2022

commented N'w 27, 2022 crwdns2933505:0crwdne2933505:0 in_sympathy

Question 9

1 crwdns2930801:0crwdne2930801:0

Progress bar gets halfway before the screen goes grey

iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

Dan 479.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

N'w 18, 2022

answer edited N'w 18, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 10

2 crwdns2873741:0crwdne2873741:0

Airport wireless card AR5BXB112 Cables and card connections broken

iMac Intel 27" EMC 2429 crwdns2933315:02crwdne2933315:0

Dan 479.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

N'w 22, 2022

answer edited N'w 22, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 11

0 crwdns2873741:0crwdne2873741:0

Info for 2011 iMac model A1312. Stalls on bootup. What parts to get

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2429 crwdns2933315:00crwdne2933315:0

Dan 479.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Huk 26, 2022

commented Huk 26, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 12

1 crwdns2930801:0crwdne2930801:0

Screen's Vertical Bands and Green "Fuzzy" screen

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

Ben Capehart 7.3crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Huk 17, 2022

answer edited Huk 17, 2022 crwdns2933505:0crwdne2933505:0 Ben Capehart

Question 13

3 crwdns2873741:0crwdne2873741:0

Won't ever finish booting; logic board replacement?

iMac Intel 27" EMC 2429 crwdns2933315:03crwdne2933315:0

oldturkey03 784.5crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Huk 8, 2022

answer edited Huk 8, 2022 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 14

1 crwdns2930801:0crwdne2930801:0

Display is white and the machine reboots continously

iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

IONEL GRECESCU 21

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Nhl 30, 2022

commented Nhl 30, 2022 crwdns2933505:0crwdne2933505:0 IONEL GRECESCU

Question 15

1 crwdns2930801:0crwdne2930801:0

CPU Fan 0 RPM, Apple Hardware Test Error 4M0T/4/40000002: CPU-0

iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

Adrian Phan

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Huk 14, 2022

commented Huk 14, 2022 crwdns2933505:0crwdne2933505:0 Adrian Phan

Question 16

0 crwdns2873741:0crwdne2873741:0

GPU update iMac 2011 for Mojave

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2429 crwdns2933315:00crwdne2933315:0

Romeo

crwdns2931731:0crwdne2931731:0

Nhl 21, 2022

asked Nhl 21, 2022 crwdns2933505:0crwdne2933505:0 Romeo

Question 17

2 crwdns2873741:0crwdne2873741:0

Admin status lost after username change

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2429 crwdns2933315:02crwdne2933315:0

Dan 479.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Nhl 4, 2022

commented Nhl 4, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 18

1 crwdns2930801:0crwdne2930801:0

GPU downgrade Radeon HD 5xxx to HD 2400

iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

Ben Capehart 7.3crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Nhl 20, 2022

answered Nhl 20, 2022 crwdns2933505:0crwdne2933505:0 Ben Capehart

Question 19

1 crwdns2930801:0crwdne2930801:0

Is there a tutorial for the logic board replacement?

iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

lyonmissions 984

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Nhl 3, 2022

answered Nhl 3, 2022 crwdns2933505:0crwdne2933505:0 lyonmissions

Question 20

1 crwdns2930801:0crwdne2930801:0

How to replace GPU and with what in 2022?

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2429 crwdns2933313:01crwdne2933313:0

Stuart Twineheart 23

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Ndz 2, 2022

answer accepted Ndz 2, 2022 crwdns2933505:0crwdne2933505:0 Stuart Twineheart

crwdns2944620:0iMac Intel 27" EMC 2429crwdne2944620:0

iMac Intel 27" EMC 2429 crwdns2944634:0crwdne2944634:0