Apple iMac A1419 820-3478-A

Apple iMac A1419 820-3478-A
Schematics and boardview

Apple iMac 27" A1419
J17 MLB 051-9884 820-3478
Boardview
J17PVT(820-3478-A).brd

 

[ThienBui]

Board-view please ?

Apple iMac A1419 820-3478-A

Apple iMac A1419 820-3478-A Schematics and boardview Apple iMac 27" A1419 J17 MLB 051-9884 820-3478 Boardview J17PVT(820-3478-A).brd

vinafix.com

 

[brahimbassit]

Apple iMac A1419 820-3478-A

Apple iMac A1419 820-3478-A Schematics and boardview Apple iMac 27" A1419 J17 MLB 051-9884 820-3478 Boardview J17PVT(820-3478-A).brd

vinafix.com

thank you so much

 

[Johann]

I have problem restoring os in iMac A1419, I use new bios file with clear ME but, os install is stuck; any solution?

 

[Appleexpert]

no display clear me this file

 

[khawaja imran]

UNLOCK THIS FILE A1707

 

[ThienBui]

UNLOCK THIS FILE A1707

 

[Appleexpert]

no display clear me this file

brother wit for your replay

 

[ThienBui]

no display clear me this file

 

[shyamu]

remove password

 

[shyamu]

@ThienBui

 

[ThienBui]

remove password

Model this not use BIOS 32MB, can not help

 

[Iv4nosky]

PLEASE clean Me region

 

[ThienBui]

PLEASE clean Me region

 

[Iv4nosky]

Same behaviour. Stuck at apple logo and ASD report says error at Me engine

 

[ThienBui]

Same behaviour. Stuck at apple logo and ASD report says error at Me engine

no, me can't get this error, why not try a new BIOS?

 

[Iv4nosky]

Hello. very slow boot and sometimes gives panic error
pch unsupported at safe mode.
Could you clear Me for me ? Thank you

 

[ThienBui]

Hello. very slow boot and sometimes gives panic error
pch unsupported at safe mode.
Could you clear Me for me ? Thank you

clsss.zip

 

[NBS-Elextrixman]

Attached original BIOS gives no power, I have used many of the other files but either no image or halt on boot, can you please clear ME my original file?

 

[ThienBui]

Attached original BIOS gives no power, I have used many of the other files but either no image or halt on boot, can you please clear ME my original file?

that shows hardware problem

 

[brotech]

27'' LATE 2012
only chime and white screen