iMac not booting after reassembling

Question 1

0 crwdns2873741:0crwdne2873741:0

iMac not booting after reassembling

crwdns2934197:0crwdne2934197:0 iMac Intel 27" EMC 2390 crwdns2933315:00crwdne2933315:0

Hunter 13

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Dzi 27, 2022

edited by author Dzi 27, 2022 crwdns2933505:0crwdne2933505:0 Hunter

Question 2

1 crwdns2930801:0crwdne2930801:0

Shuts down (Ati controller on the report)

iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

jujoe1 25

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Kul 15, 2022

commented Kul 15, 2022 crwdns2933505:0crwdne2933505:0 jujoe1

Question 3

2 crwdns2873741:0crwdne2873741:0

Changing the graphics card to an alternative

iMac Intel 27" EMC 2390 crwdns2933315:02crwdne2933315:0

Dan 479,8crwdns2936485:0crwdne2936485:0

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N'w 7, 2022

commented N'w 7, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 4

1 crwdns2930801:0crwdne2930801:0

Switching processor from i3 to i7

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Andreas Bohman 11

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Kul 7, 2022

answer accepted Kul 7, 2022 crwdns2933505:0crwdne2933505:0 Andreas Bohman

Question 5

1 crwdns2930801:0crwdne2930801:0

27'' iMac 2010 Backlight Failure

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

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Yan 7, 2022

commented Yan 7, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 6

1 crwdns2930801:0crwdne2930801:0

replacing my iMacs gpu

iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Sun 30, 2022

commented Sun 30, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 7

1 crwdns2930801:0crwdne2930801:0

temperature sensor (TC0D and TC0P) shows -127°C

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Sun 2, 2022

commented Sun 2, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 8

1 crwdns2930801:0crwdne2930801:0

Diagnostic LED 1 blinks once

iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Huk 18, 2021

commented Huk 18, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 9

1 crwdns2930801:0crwdne2930801:0

Can somebody tell me where connect jumper from pad no.2 LVDS EMC2390

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

BenZ78 13,6crwdns2936485:0crwdne2936485:0

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Nhl 24, 2022

answer accepted Nhl 24, 2022 crwdns2933505:0crwdne2933505:0 BenZ78

Question 10

1 crwdns2930801:0crwdne2930801:0

Problems after replacing PSU

iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Sun 10, 2023

commented Sun 10, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 11

1 crwdns2930801:0crwdne2930801:0

LVDS Connector replacement; still no display

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Stuart

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Nhl 15, 2021

answer accepted Nhl 15, 2021 crwdns2933505:0crwdne2933505:0 Stuart

Question 12

1 crwdns2930801:0crwdne2930801:0

Optical drive lens cleaning

iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Andrew S 14,9crwdns2936485:0crwdne2936485:0

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Ndz 30, 2021

commented Ndz 30, 2021 crwdns2933505:0crwdne2933505:0 Andrew S

Question 13

1 crwdns2930801:0crwdne2930801:0

SSD upgrade went great, but:

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Ndz 26, 2021

answer accepted Ndz 26, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 14

2 crwdns2873741:0crwdne2873741:0

Someone’s been in here…

iMac Intel 27" EMC 2390 crwdns2933315:02crwdne2933315:0

Nick 88,9crwdns2936485:0crwdne2936485:0

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Ndz 16, 2021

answer edited Ndz 16, 2021 crwdns2933505:0crwdne2933505:0 Nick

Question 15

1 crwdns2930801:0crwdne2930801:0

two GPU options for my iMac

iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Ndz 8, 2021

commented Ndz 8, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 16

1 crwdns2930801:0crwdne2930801:0

It shutdown and never came back

iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Ndz 9, 2021

commented Ndz 9, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 17

1 crwdns2930801:0crwdne2930801:0

Transfer Apple LED Display (1316) into iMac (A1312) Housing?

iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Mha 30, 2021

commented Mha 30, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 18

1 crwdns2930801:0crwdne2930801:0

No boot, black screen after cpu change

iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

Dan 479,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Mha 30, 2021

commented Mha 30, 2021 crwdns2933505:0crwdne2933505:0 Dan

Question 19

3 crwdns2873741:0crwdne2873741:0

Do I need an OWC thermal sensor if I want to swap SSD?

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2390 crwdns2933315:03crwdne2933315:0

Dan 479,8crwdns2936485:0crwdne2936485:0

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Huk 8, 2023

commented Huk 8, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 20

1 crwdns2930801:0crwdne2930801:0

Can I use it as a display only?

crwdns2934195:0crwdne2934195:0 iMac Intel 27" EMC 2390 crwdns2933313:01crwdne2933313:0

NR26 2,2crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Huk 4, 2022

answer accepted Huk 4, 2022 crwdns2933505:0crwdne2933505:0 NR26

crwdns2944620:0iMac Intel 27" EMC 2390crwdne2944620:0

iMac Intel 27" EMC 2390 crwdns2944634:0crwdne2944634:0