BIOS

MACBOOK PRO A1286 MD103 104 I7 2.3 ( 2012)
8MB

 

I'm trying to repair a fan spin issue on a MacBook Pro 5.3.
The problem with the board is that after starting the 2nd+ time, the fan shortly spins up to full, then comes down to normal speed.

I checked all electrical signals and compared them to another logicboard - no difference on first sight.

So I wonder if it could be corrupt SMC data and wanted to ask if it is possible to read the whole SMC of a working board and flash it to the faulty one. Because Apple has not released any SMC...

 

BIOS
MacBook Pro 1278 /2.4/MC374LL/A

 

Bios Apple MAC-PRO-820-2249-A

 

BIOS Apple A1226

 

BIOS_A1286 M98 bios

 

apple lp171we2
apple_n154c1-l01.bin
APPLE-1280X800-LP133WX1.bin
B154PW01 2.bin
b154pw01 v.1 apple
b154pw01.bin
lp154wp2 tla1 apple
lp171w01 a4 k1 apple
lp171we2 tla1 apple.bin
ltn133w1-l01 apple
ltn154x7 -l03 apple
ltn154x7 l02 apple
ltn154x7-l03 apple.bin

 

MAC MINI A1176
820-1900-a

 

i need help about the update EFI *.dmg my question .. how to extract the file *.dmg to BIN ..?

 

Apple bios_M38A_DVT BV