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BIOS GA503RM

hi, how to program it8252e248a, i have this laptop and it was working perfectly before an update bios , after update bios it comes without display and no backlight of the keyboard, then i program the xmc256 with the dump and now the laptop gives display but the keyboard and the backlight of the keyboard doesnt work at all, i was trying with the firmware hotfix from asus but it closes suddenly and not update de firmware of the keyboard, so im trying to program the it8252e248a but i dont know the pinout, can you help me?
 
KB_pins=36 LEFT DOWN 08MM PD0=29 PD1=20 PD2=15 PD3=23 PD4=14 PD5=16 PD6=12 PD7=30 BUSY=26 STB=18 AFD=28 INIT=21 SLIN=19 KSI4=22 KSI5=24 FLASH=248 CHIP=IT8252E-
 
KB_pins=36 LEFT DOWN 08MM PD0=29 PD1=20 PD2=15 PD3=23 PD4=14 PD5=16 PD6=12 PD7=30 BUSY=26 STB=18 AFD=28 INIT=21 SLIN=19 KSI4=22 KSI5=24 FLASH=248 CHIP=IT8252E-
Hi, ThienBui , do you know if i am able to program the it8252e248a with rt809f with peb-1 adapter, how shoud i configure the pinout , because i dont see any pd0 ..... pd7 or busy
 

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peb1 it8252e248a.jpg
Ben de ne olduğunu anlayamıyorum.
Gönderdiğiniz BIOS'u yüklemeden önce orijinal BIOS'un yedeğini satın aldı. Paylaştığınız BIOS'u yükledikten sonra cihaz açılmadı. Daha sonra orijinal BIOS'u tekrar yükledim ancak cihaz hala açılmıyor.
 
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