What's new

A1398 - 820-00426-A Schematic boardview and BIOS

Star Rating
5.00 star(s)
Macbook Pro 15" Retina
A1398 EMC 2910
820-00426-A
A1398 820-00426-A ORIGINAL.BIN
Schematic and boardview,
SCHEM,MLB,VENUS2, PROTO1A,
06/04/2014
820-00426 Board View.brd
Apple 820-00426 LO.pdf

Screen Shot 2019-10-13 at 4.40.03 AM.jpg
 

Download list

820 00426-A.bin.zip
4.9 MB · Views: 874

A1398_820-00426-A_ORIGINAL.BIN.zip
4.8 MB · Views: 876

820-00426 Board View.brd
864.1 KB · Views: 1,588

Apple 820-00426 LO_Vinafix.com.pdf
5.8 MB · Views: 1,682

Im not talking about any BIOS.. The BIN.file... which is the extension on your zip files. Doesnt work or your files are corrput. It doenst work to open the schematics or the boardview for 820-000426... Try open it yourself, have u done that? It doesnt work..
 
Im not talking about any BIOS.. The BIN.file... which is the extension on your zip files. Doesnt work or your files are corrput. It doenst work to open the schematics or the boardview for 820-000426... Try open it yourself, have u done that? It doesnt work..
'.bin' files are what the BIOS is stored in. So the schematics will never be in a bin file, but the dump from the BIOS ROM will be.
 
Im not looking for BIOS ROm.. Im looking for the schematics and boardviews for 820-00426.... Can you post them here pls?
 
Hi everyone i have a strange problem,
Wi-fi can not turn on after upgrade cataline Macbook pro 15" 2015 820-00426-a

After upgraded Cataline OS Wifi stop to working all hardware test ok also i can see in details wifi hardware but still can not turn on,
when i am hold on alt button still can not see any wifi connection, just one time random its worked but after restart gone again.

* I changed Wi-fi card 2 times.
* I tried to downgrade i installed high siearra also majavo
* I tried diffrent bios dump,
* i tried to clear ME
* i tried internet recovery (via ethernet)
* i tried to delete osx wifi profiles also plist files.
*PS no water damage, or drop.

is there any idea?

Thanks everyone..
 
Hi everyone i have a strange problem,
Wi-fi can not turn on after upgrade cataline Macbook pro 15" 2015 820-00426-a

After upgraded Cataline OS Wifi stop to working all hardware test ok also i can see in details wifi hardware but still can not turn on,
when i am hold on alt button still can not see any wifi connection, just one time random its worked but after restart gone again.

* I changed Wi-fi card 2 times.
* I tried to downgrade i installed high siearra also majavo
* I tried diffrent bios dump,
* i tried to clear ME
* i tried internet recovery (via ethernet)
* i tried to delete osx wifi profiles also plist files.
*PS no water damage, or drop.

is there any idea?

Thanks everyone..
You need to reinstall the previous OS version to identify problems due to WiFi card or MacOS
 
Back
Top