Random shutdown, overheating GPU or CPU suspected

Question 1

2 crwdns2873741:0crwdne2873741:0

iMac Intel 20" EMC 2133 and 2210 crwdns2933315:02crwdne2933315:0

Dan 490,2crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Sun 13, 2025

answered Sun 13, 2025 crwdns2933505:0crwdne2933505:0 Dan

Question 2

1 crwdns2930801:0crwdne2930801:0

iMac stopped working / PSU or Power button?

iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

Dan 490,2crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Ndz 20, 2024

answer edited Ndz 20, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 3

2 crwdns2873741:0crwdne2873741:0

HELP My 2008 iMac CPU Fan runs at full speed.

iMac Intel 20" EMC 2133 and 2210 crwdns2933315:02crwdne2933315:0

oldturkey03 815,5crwdns2936485:0crwdne2936485:0

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Mha 29, 2024

commented Mha 29, 2024 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 4

0 crwdns2873741:0crwdne2873741:0

Slow resurrection, but still can't get diagnostic LED #4 to light up.

crwdns2934197:0crwdne2934197:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:00crwdne2933315:0

Dan 490,2crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Mha 12, 2024

commented Mha 12, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 5

1 crwdns2930801:0crwdne2930801:0

iMac A1224 turns on but no picture

iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

BTL Repair AU 1,8crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Mud 9, 2024

answer edited Mud 9, 2024 crwdns2933505:0crwdne2933505:0 BTL Repair AU

Question 6

1 crwdns2930801:0crwdne2930801:0

Replace DVD with SSD in iMac A1224 Early 2008

iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

Dan 490,2crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Kul 2, 2024

commented Kul 2, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 7

2 crwdns2873741:0crwdne2873741:0

Input backlight inverter, looking for wiring diagram

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:02crwdne2933315:0

oldturkey03 815,5crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

N'w 3, 2023

commented N'w 3, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 8

2 crwdns2873741:0crwdne2873741:0

Audio Board / Speaker - Data sheet/pinouts (Mac Conversion)

iMac Intel 20" EMC 2133 and 2210 crwdns2933315:02crwdne2933315:0

Rene Kok 23

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Huk 30, 2023

commented Huk 30, 2023 crwdns2933505:0crwdne2933505:0 Rene Kok

Question 9

1 crwdns2930801:0crwdne2930801:0

want to put from the flash out from the CD which key please

iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

Dan 490,2crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Huk 18, 2023

answered Huk 18, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 10

1 crwdns2930801:0crwdne2930801:0

Can you help with the folder with question mark logo?

iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

Alisha C 38,4crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Huk 9, 2023

answered Huk 9, 2023 crwdns2933505:0crwdne2933505:0 Alisha C

Question 11

0 crwdns2873741:0crwdne2873741:0

Half of Screen is malfunctioning

crwdns2934197:0crwdne2934197:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:00crwdne2933315:0

LostMember

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Mha 9, 2023

asked Mha 9, 2023 crwdns2933505:0crwdne2933505:0 LostMember

Question 12

23 crwdns2873741:0crwdne2873741:0

CPU upgrade 2.0GHz to 2.8Ghz ( C2D Extreme X7900 )

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:023crwdne2933315:0

Aarón Iván Ávila Lozano

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Maw 18, 2023

commented Maw 18, 2023 crwdns2933505:0crwdne2933505:0 Aarón Iván Ávila Lozano

Question 13

1 crwdns2930801:0crwdne2930801:0

LCD is stained. Looks like humidity

iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

Dan 490,2crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Mud 25, 2023

answer edited Mud 25, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 14

2 crwdns2873741:0crwdne2873741:0

Can I replace the Broadcom WiFi card with a more recent Intel one?

iMac Intel 20" EMC 2133 and 2210 crwdns2933315:02crwdne2933315:0

Dan 490,2crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Dzi 25, 2023

answered Dzi 25, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 15

1 crwdns2930801:0crwdne2930801:0

I need to control the fan after HD swap TIGER 10.4

iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

Dan 490,2crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Dzi 17, 2023

commented Dzi 17, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 16

2 crwdns2873741:0crwdne2873741:0

Why does my screen appear pink-ish on startup?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:02crwdne2933315:0

William 861

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Dzi 12, 2023

answer edited Dzi 12, 2023 crwdns2933505:0crwdne2933505:0 William

Question 17

1 crwdns2930801:0crwdne2930801:0

What can I do to upgrade my iMac past El Capitan?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

Starrla Goins 11

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Yan 10, 2023

answer accepted Yan 10, 2023 crwdns2933505:0crwdne2933505:0 Starrla Goins

Question 18

3 crwdns2873741:0crwdne2873741:0

Can iMac be powered up with out LCD?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

Serjio 7

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Sun 25, 2023

commented Sun 25, 2023 crwdns2933505:0crwdne2933505:0 Serjio

Question 19

1 crwdns2930801:0crwdne2930801:0

Why does my iMac shut off halfway through boot up

iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

Dan 490,2crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Sun 2, 2023

answered Sun 2, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 20

1 crwdns2930801:0crwdne2930801:0

Fuzzy display on startup - iMac 20" early 2009

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933313:01crwdne2933313:0

Ricardo Ortega

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N'w 26, 2022

commented N'w 26, 2022 crwdns2933505:0crwdne2933505:0 Ricardo Ortega

crwdns2944620:0iMac Intel 20" EMC 2133 and 2210crwdne2944620:0

iMac Intel 20" EMC 2133 and 2210 crwdns2934277:0crwdne2934277:0