Apple iMac A1419 820-4652 Schematic and Boardview

Star Rating

5.00 star(s)

Apple iMac A1419 820-4652-A
BIOS Mid 2015
J78 MLB CTX
Schematic and boardview

 

[techar]

NO DISPLAY

 

[techar]

I SEND YOU WORKING FILE BUT THE ISSUE BOOTING DELAY, AFTER YOU CLEAR THE FILE COMPLETE NO DISPLAY.
I WILL ATTACH THE FILE AGAIN WITH VIDEO, PLEASE SOLVE THIS PROBLEM

 

[ThienBui]

I SEND YOU WORKING FILE BUT THE ISSUE BOOTING DELAY, AFTER YOU CLEAR THE FILE COMPLETE NO DISPLAY.
I WILL ATTACH THE FILE AGAIN WITH VIDEO, PLEASE SOLVE THIS PROBLEM

Try this slow boot problems in video can not problem bios

 

[techar]

Try this slow boot problems in video can not problem bios

SAME ISSUE
I TRIED 3 FILES YOU SEND BEFORE, ALL SAME ISSUE. ONLY THAT FILE IS WORKING I SEND TO YOU, BUT ITS HAVE BOOTING DELAY ( IF I PRESS THE POWER BUTTON SOUND IS COMING AND BACKLIGHT ALSO BUT APPLE LOGO WILL APPEAR AFTER 20 SECOND}

 

[ThienBui]

SAME ISSUE
I TRIED 3 FILES YOU SEND BEFORE, ALL SAME ISSUE. ONLY THAT FILE IS WORKING I SEND TO YOU, BUT ITS HAVE BOOTING DELAY ( IF I PRESS THE POWER BUTTON SOUND IS COMING AND BACKLIGHT ALSO BUT APPLE LOGO WILL APPEAR AFTER 20 SECOND}

so need check hardware

 

[techar]

so need check hardware

then how its working with another file. and your file completely not working. i just want know why your file (cleared file) not working?