Help please a1466 mid 2013 Mac Air ME Reigon
Could anyone be so kind to help me with cleaning my ME reigon.
Thankyou very much
Paul
Thankyou very much
Paul
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Re: Help please a1466 mid 2013 Mac Air ME Reigon
Known good dump with clean ME: https://www.badcaps.net/forum/showpo...01&postcount=4
Can try without editing serial number first.OpenBoardView — https://github.com/OpenBoardView/OpenBoardView -
Hi,
can someone please review the bios and provide clean ME. The unit does not boot. The logic board is 820-00165 from macbook air A1466. thank you for all the help in advance.Comment
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Thread merged
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting
You MUST:
Post under a related thread if it exists
Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
Post what the problem is, be specific - black screen, no boot, running slow, password. Do NOT post "clean me", "clear bios", "clean bios", "fix bios", "bios need" or other such terms
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Hello,
I currently have a Macbook Air A1466 which has constant reboots or kernel panics without ever wanting to start.
If I boot from a USB installation drive, everything is fine but when I run a new system installation on a new drive or external drive, it freezes after a while. I was able to detect a small artifact on the screen during the freeze but I'm not sure if it's specific.
I measured some voltages on the motherboard and I could see that the 1.8V fell to 0V during the reboot but maybe this is normal? The other voltages (5V, 3V, 16V if I'm not mistaken) are ok and... -
I have a macboook air a1466 that stopped charging the battery.
BAT PINS: with or without ADAPTER IN
1- GND
2- GND
3- GND
4-0V sense pin
5-3.42V
6-3.42V
7- 8.4V
8- 8.4V
9- 8.4V
AC Adapter plugged in: after a lot of of hours some times start charging
No BAT Connected- Green to Orange
AC Adapter plugged in: BAT Connected- no light
The strange thing, when I tried a mac charger usb-c with usb-c to macsafe 2 adapter works normally and charging.
Any ideas what’s wrong please?...08-05-2025, 03:43 AM -
Sub: Missing enable on +5v sec pwr rail AMD Firepro D500-B/Mac Pro late 2013
Ref: 1/ MacPro6,1 Late 2013/A1481 MD878LL/A (3.5 GHz 6 Core Xeon E5-1650v2)
Gfx-B: APN: 661-7548 PPN: 820-3533-A AMD FirePro D500-B 3GB Vmem
2/ Figure 1 Gfx-D500-B Front Facing
3/ Figure 2 +5v supply (zoom-in)
Intro:
While troubleshooting a Mac Pro(6,1) referenced above I discovered the +5v secondary supply did not stand up on the D500-B graphics card as a result of a missing enable signal. The +3.3v secondary rail was the only rail that did standup. I tried to perform...12-07-2023, 09:55 PM -
Could someone help me?
I have a Macbook Air A1466 EMC 3178 - 2017, board 820-00165 and sometimes the boot interrupts with an image of a folder and a question mark.
Could it be the BIOS? -
Could someone help me?
I have a Macbook Air A1466 EMC 3178 - 2017, board 820-00165 and sometimes the boot interrupts with an image of a folder and a question mark.
Could it be the BIOS?
Comment