Apple Apple K35 j30 820-3115-B 051-9058 APPLE A1278

Apple K35 j30 820-3115-B 051-9058 APPLE A1278

 

[ThienBui]

Very Slow Performance and Fan Spin Speed So high

Edit Serial can solve this problem ?

 

[abusaeed1989]

Edit Serial can solve this problem ?

Thing i have done
Data Trasnfer cable changed , Converts HDD to SSD
i will do Clean me region by self if you have any suggestion please tell
Thanks

 

[ThienBui]

Thing i have done
Data Trasnfer cable changed , Converts HDD to SSD
i will do Clean me region by self if you have any suggestion please tell
Thanks

 

[samim mohammadi]

plc remove password

 

[samim mohammadi]

sir plc remove password

 

[ThienBui]

plc remove password

 

[samim mohammadi]

plc remove password

 

[samim mohammadi]

one bios remove password

 

[ThienBui]

plc remove password

 

[Appleexpert]

820-3115-b need board view

 

[ThienBui]

820-3115-b need board view

on top Available

 

[dimitri73]

please remove password apple 820-3115-b

 

[ThienBui]

please remove password apple 820-3115-b

 

[samim mohammadi]

sir this bios very slo process and I install os Catalina now not install os hi Sierra

 

[ThienBui]

sir this bios very slo process and I install os Catalina now not install os hi Sierra

sorry not Understand

 

[highping0r]

Hi guys,

i got this 820-3115 that I can´t get to boot.

Change the SMC because light was orange all the time. Someone messed with it before.

It has green light without battery and orange with battery.
Starts and chimes, Caps Lock gets green, Backlight is ok. no picture on external Monitor.

But it stops there. Looks like the keyboard got some water an is shorted. i tried a different topcase but no change.
Updated clean EFI and did NVRAM reset.

Is 5.6 Ohms a normal value for PP1V05_S0 ?

Anything else i can check?

 

[ThienBui]

Hi guys,

i got this 820-3115 that I can´t get to boot.

Change the SMC because light was orange all the time. Someone messed with it before.

It has green light without battery and orange with battery.
Starts and chimes, Caps Lock gets green, Backlight is ok. no picture on external Monitor.

But it stops there. Looks like the keyboard got some water an is shorted. i tried a different topcase but no change.
Updated clean EFI and did NVRAM reset.

Is 5.6 Ohms a normal value for PP1V05_S0 ?

Anything else i can check?

No display ?

 

[highping0r]

No display ?

Nothing. Backlight goes on. Tried to get into Recovery or anything but also nothing.
External Monitor does nothing either.

 

[ThienBui]

Nothing. Backlight goes on. Tried to get into Recovery or anything but also nothing.
External Monitor does nothing either.

i think you need check hardware

 

[highping0r]

i think you need check hardware

what do you mean?
i tried the board in 2 different Macbooks.