With original bios in attached, the imac starts but only 2 status led.
can someone help me?
can someone help me?
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Re: iMac 21.5-Inch "Core i7" 3.3 (4K, Late 2015) 820-00431-A
Review this:
https://boards.rossmanngroup.com/thr...o-chime.62854/Comment
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Re: iMac 21.5-Inch "Core i7" 3.3 (4K, Late 2015) 820-00431-A
@peste
@mon2 no luckyComment
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Apple iMac A1418 LATE 2015 820-00034 051-00081 Boardview...10-22-2024, 03:39 AM
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Hello
I received 27" iMac, Late 2015 model that's broken. I don't know what exactly happened but it appears to be unopened and there are no marks indicating prior repair attempts.
Initially it didn't display anything on the screen and backlight didn't work. Only 2 diagnostic LEDs would light up and 3rd was very faint. I opened it and found F4400 fuse near eDP connector to be blown. Replaced it with a suitable part and backlight came back to life. Unfortunately it still doesn't display anything on the screen. Now I get 4 green diagnostic LEDs.
I can hear the chime... -
Hello,
I need to remove EFI password from iMac 27" 5K Late 2015. Thanks a lot!... -
Hello, I have an iMAc 27 inch late 2013 EMC 2639 at work that doesn't start, it has a prohibited symbol and/or when I connect the system via USB it stops on the apple.
Is this feature locked in the bios?
Thanks in advance -
Hi, i have this iMac issue
I've checked temperature by using macfans with no results
techtool pro shows me AMBIENT AIR TEMP FAULT
i'm going crazy, the mac runs very slowly
where i can find this sensor on motherboard?
thanks in advance
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Comment