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iMac Intel 27" EMC 2546 Repair Forum

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iMac Intel 27" EMC 2546 questions

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0 Answers

iMac won't start. Late 2012 27" 3.4 i7

unanswered iMac Intel 27" EMC 2546 0 Answers

George Tedrick 13

Asked

Aug 11, 2026

asked Aug 11, 2026 by George Tedrick

1 Answer

Why is my iMac Intel 27" startup drive missing?

accepted iMac Intel 27" EMC 2546 1 Answer

Lou 11

Accepted an answer

Jul 28, 2026

answer accepted Jul 28, 2026 by Lou

1 Answer

Replacing logic board in 27” iMac emc 2546

iMac Intel 27" EMC 2546 1 Answer

Theo Grefalda 482

Commented

Jul 24, 2026

commented Jul 24, 2026 by Theo Grefalda

0 Answers

Help identify the pinout of the PSU (A1419, EMC 2546)?

unanswered iMac Intel 27" EMC 2546 0 Answers

Duck 6.2k

Commented

Mar 26, 2026

commented Mar 26, 2026 by Duck

5 Answers

LED #1 blinks when connected. iMac not turning on

accepted iMac Intel 27" EMC 2546 5 Answers

Rafael

Commented

Jan 7, 2026

commented Jan 7, 2026 by Rafael

1 Answer

Why won’t it turn on

iMac Intel 27" EMC 2546 1 Answer

DanJ 502.1k

Answer edited

Dec 21, 2025

answer edited Dec 21, 2025 by DanJ

16 Answers

Apple STUMPED - iMac shuts off randomly, daily to multiple times/hour

accepted iMac Intel 27" EMC 2546 16 Answers

John McIntosh

Commented

Dec 2, 2025

commented Dec 2, 2025 by John McIntosh

1 Answer

iMac not booting, reboots after login

iMac Intel 27" EMC 2546 1 Answer

Paul L

Commented

Jun 28, 2025

commented Jun 28, 2025 by Paul L

1 Answer

Replaced HD with SSD and have flickering horizontal lines on start-up

iMac Intel 27" EMC 2546 1 Answer

DanJ 502.1k

Commented

Apr 10, 2025

commented Apr 10, 2025 by DanJ

1 Answer

Display screen shows only wall paper (Catalina) no menu bar even on ex

accepted iMac Intel 27" EMC 2546 1 Answer

DanJ 502.1k

Answer edited

Mar 25, 2025

answer edited Mar 25, 2025 by DanJ

1 Answer

Late 2012 iMac no longer boots. Black screen, no chime, no fans.

iMac Intel 27" EMC 2546 1 Answer

DanJ 502.1k

Commented

Mar 3, 2025

commented Mar 3, 2025 by DanJ

0 Answers

How do I take the AC inlet port out?

unanswered iMac Intel 27" EMC 2546 0 Answers

Din0saur

Asked

Feb 23, 2025

asked Feb 23, 2025 by Din0saur

0 Answers

No Display but a little light on boot after replacing ssd.

unanswered iMac Intel 27" EMC 2546 0 Answers

DanJ 502.1k

Commented

Feb 19, 2025

commented Feb 19, 2025 by DanJ

6 Answers

Display Falls Off After Repair - New Adhesive Not Sticking Properly

accepted iMac Intel 27" EMC 2546 6 Answers

hwc1534

Commented

Jan 29, 2025

commented Jan 29, 2025 by hwc1534

1 Answer

Are all A1419s physically compatible?

accepted iMac Intel 27" EMC 2546 1 Answer

DanJ 502.1k

Answer edited

Dec 16, 2024

answer edited Dec 16, 2024 by DanJ

2 Answers

Inconsistent 2 or 4 LED; sometimes Chimes; sometimes even works!

iMac Intel 27" EMC 2546 2 Answers

Chrisynd

Commented

Oct 22, 2024

commented Oct 22, 2024 by Chrisynd

0 Answers

Reuse the camera and microphone of an A1419 (EMC 2546)

unanswered iMac Intel 27" EMC 2546 0 Answers

oldturkey03 859k

Edited

Oct 21, 2024

edited Oct 21, 2024 by oldturkey03

1 Answer

Install OS on 2012 iMac headlessly?

accepted iMac Intel 27" EMC 2546 1 Answer

Deling Ren 55

Commented

Sep 22, 2024

commented Sep 22, 2024 by Deling Ren

2 Answers

2012 27" iMac runs slow after replacing screen

iMac Intel 27" EMC 2546 2 Answers

FAM

Commented

Aug 12, 2024

commented Aug 12, 2024 by FAM

2 Answers

Recovering a late 2012 iMac's Fusion Drive using a different PC

accepted iMac Intel 27" EMC 2546 2 Answers

Frank

Accepted an answer

Aug 9, 2024

answer accepted Aug 9, 2024 by Frank