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]

27'' LATE 2012
only chime and white screen

clsss.zip

 

[brotech]

clsss.zip

doesn't work
this bios is totally different from mine, this is for an other model

 

[ThienBui]

doesn't work
this bios is totally different from mine, this is for an other model

you don't give me any model info it's your fault.

 

[MCGI_Kapatech]

pls remove password

 

[ThienBui]

pls remove password

 

[jose garcia]

HI, PLEASE CLEARME PLIS

 

[ThienBui]

HI, PLEASE CLEARME PLIS

 

[punit jain]

820-3478-A
my bios power on but no display can you please fix this

 

[ThienBui]

820-3478-A
my bios power on but no display can you please fix this

clearms.zip

 

[Padam]

sometime on sometime not on

 

[ThienBui]

sometime on sometime not on

i think no problem bios

clearms.zip