iMac not turning on after bursting sound

Question 1

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crwdns2934197:0crwdne2934197:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933315:00crwdne2933315:0

Dan 490.1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Kul 2, 2025

commented Kul 2, 2025 crwdns2933505:0crwdne2933505:0 Dan

Question 2

1 crwdns2930801:0crwdne2930801:0

iMac Intel 21,5” EMC 2308, the new ram does not work

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

Dan 490.1crwdns2936485:0crwdne2936485:0

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Sun 12, 2025

commented Sun 12, 2025 crwdns2933505:0crwdne2933505:0 Dan

Question 3

1 crwdns2930801:0crwdne2930801:0

I broke the one of the display cables, can I swap this cable out?

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

Dan 490.1crwdns2936485:0crwdne2936485:0

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Maw 9, 2024

answered Maw 9, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 4

2 crwdns2873741:0crwdne2873741:0

iMac a1311 EMC 2308 has no power, no sounds.

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933315:02crwdne2933315:0

Dan 490.1crwdns2936485:0crwdne2936485:0

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Mud 22, 2024

answer edited Mud 22, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 5

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iMac built in display completely black unless booting Mac OS

crwdns2934197:0crwdne2934197:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933315:00crwdne2933315:0

Leo

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Dzi 10, 2024

asked Dzi 10, 2024 crwdns2933505:0crwdne2933505:0 Leo

Question 6

3 crwdns2873741:0crwdne2873741:0

CPU Upgrade LGA 775 Late 2009 iMac

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933315:03crwdne2933315:0

Dan 490.1crwdns2936485:0crwdne2936485:0

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Ndz 23, 2024

answer edited Ndz 23, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 7

1 crwdns2930801:0crwdne2930801:0

CPU Fan no longer works.

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

Dan 490.1crwdns2936485:0crwdne2936485:0

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Yan 1, 2024

commented Yan 1, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 8

1 crwdns2930801:0crwdne2930801:0

GPU Heatsink temperature does not appear

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

Dan 490.1crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Sun 15, 2024

answered Sun 15, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 9

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Does it make a difference to use a 0.55A or 0.97A fan?

crwdns2934195:0crwdne2934195:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

Ramon Ferreira 69

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Sun 15, 2024

answer accepted Sun 15, 2024 crwdns2933505:0crwdne2933505:0 Ramon Ferreira

Question 10

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Can I use the LCD on this iMac for another iMac?

crwdns2934195:0crwdne2934195:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933315:02crwdne2933315:0

oldturkey03 814.9crwdns2936485:0crwdne2936485:0

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Sun 3, 2024

commented Sun 3, 2024 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 11

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Does the iMac 2009 21.5" EMC 2308 cpu fan use 4 or 6 pins?

crwdns2934197:0crwdne2934197:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933315:00crwdne2933315:0

oldturkey03 814.9crwdns2936485:0crwdne2936485:0

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N'w 17, 2023

commented N'w 17, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 12

0 crwdns2873741:0crwdne2873741:0

How to connect the iMac speaker to another device to test?

crwdns2934197:0crwdne2934197:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933315:00crwdne2933315:0

Ramon Ferreira 69

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N'w 16, 2023

asked N'w 16, 2023 crwdns2933505:0crwdne2933505:0 Ramon Ferreira

Question 13

1 crwdns2930801:0crwdne2930801:0

iMac turned off and won't turn on anymore.

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

oldturkey03 814.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Sun 11, 2024

commented Sun 11, 2024 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 14

1 crwdns2930801:0crwdne2930801:0

Logic board is not powering the cpu fan

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

Ramon Ferreira 69

crwdns2931741:0crwdne2931741:0

N'w 7, 2023

commented N'w 7, 2023 crwdns2933505:0crwdne2933505:0 Ramon Ferreira

Question 15

1 crwdns2930801:0crwdne2930801:0

Screen backlight blinking when turning on iMac, then returns to normal

crwdns2934195:0crwdne2934195:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

oldturkey03 814.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

N'w 8, 2023

commented N'w 8, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 16

1 crwdns2930801:0crwdne2930801:0

Can I add in a SSD replacing the CD/DVD drive

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

Dan 490.1crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Ndz 21, 2023

answered Ndz 21, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 17

0 crwdns2873741:0crwdne2873741:0

Flashing folder question mark at startup

crwdns2934197:0crwdne2934197:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933315:00crwdne2933315:0

Luca Carletti

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Ndz 16, 2023

asked Ndz 16, 2023 crwdns2933505:0crwdne2933505:0 Luca Carletti

Question 18

1 crwdns2930801:0crwdne2930801:0

Horizontal Line and Some Shadow iMac late 2009 Display

crwdns2934195:0crwdne2934195:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

mayer 688crwdns2936485:0crwdne2936485:0

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Maw 29, 2023

commented Maw 29, 2023 crwdns2933505:0crwdne2933505:0 mayer

Question 19

1 crwdns2930801:0crwdne2930801:0

No Power- is best option to extract HD?

crwdns2934195:0crwdne2934195:0 iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

KRocky 23

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Kho 20, 2023

answer accepted Kho 20, 2023 crwdns2933505:0crwdne2933505:0 KRocky

Question 20

1 crwdns2930801:0crwdne2930801:0

High speed fans after SSD replacement

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2933313:01crwdne2933313:0

TCAtrevor

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Kho 2, 2023

commented Kho 2, 2023 crwdns2933505:0crwdne2933505:0 TCAtrevor

crwdns2944620:0iMac Intel 21.5" EMC 2308 Late 2009crwdne2944620:0

iMac Intel 21.5" EMC 2308 Late 2009 crwdns2944634:0crwdne2944634:0