Apple Apple iMac 27" Late 2013 (820-3481-A)

Apple iMac 27" Late 2013 (820-3481-A)
820-3481-A.brd
j17_mlb.pdf
820-3481-A.brd

 

[ThienBui]

820-3481-a, board view and schematic please

current Unavailable

 

[josebml]

Esta es mi bios original, pero no me da imagen, con otra bios de internet me da imagen pero esta bloqueada en el logo. puedes arreglarlo, gracias

 

[ThienBui]

Esta es mi bios original, pero no me da imagen, con otra bios de internet me da imagen pero esta bloqueada en el logo. puedes arreglarlo, gracias

try this
820-3481-A.bin

I think not problem bios

 

[josebml]

I have updated this bios and I get blue lines on the screen and the operating system does not recognize me.
I've reballed the GPU and they keep coming up.
With another Bios I don't get the lines, what could be happening?

 

[ThienBui]

I have updated this bios and I get blue lines on the screen and the operating system does not recognize me.
I've reballed the GPU and they keep coming up.
With another Bios I don't get the lines, what could be happening?

i don't know either but it could be bios problem

 

[bhuwan]

please rebuild bios

 

[ThienBui]

please rebuild bios

 

[ct lab]

PLEASE ME CLEAN PLASE

 

[ThienBui]

PLEASE ME CLEAN PLASE

 

[ct lab]

PLEASE SIR ADD SERIAL OR EMC
SERIAL- C02L100ZDNMP EMC - 2546

 

[ThienBui]

PLEASE SIR ADD SERIAL OR EMC
SERIAL- C02L100ZDNMP EMC - 2546

 

[irfan]

Apple iMac 27" Late 2013 (820-3481-A)

please clear me

 

[ThienBui]

please clear me