Hey ,
Working on 2936 b motherboard with liquid damage near SMC, U7000 and some asshole touch on Q9425 + Q3880!!
u
initial the board don't turn on because PPBUS = 12.3V .. i replace U7000 + SMC and board was working well until i plug the battery. After that the board don't turn on and i noticed that U9480 was hot.. i found u9330 shorted replaced and short gone!! Now, the board start up normally but without image.. Not light on PENDRIVER!!
Q9425 + Q3880 replaced and i have a working board and test in diode mode all pin's and have same values compare with a working board!
PPBUS = 12.67V
PPVCCSA_S0_CPU = 0.9V
PP1V05_SUS - 1.05v
PP1V05_S0 - 1.055v
PPVCORE_S0_CPU 1.151
already replace a bios for new one with clean me no changes.. I don't touch in original one!
any suggestion ??
thank's
Working on 2936 b motherboard with liquid damage near SMC, U7000 and some asshole touch on Q9425 + Q3880!!
u
initial the board don't turn on because PPBUS = 12.3V .. i replace U7000 + SMC and board was working well until i plug the battery. After that the board don't turn on and i noticed that U9480 was hot.. i found u9330 shorted replaced and short gone!! Now, the board start up normally but without image.. Not light on PENDRIVER!!
Q9425 + Q3880 replaced and i have a working board and test in diode mode all pin's and have same values compare with a working board!
PPBUS = 12.67V
PPVCCSA_S0_CPU = 0.9V
PP1V05_SUS - 1.05v
PP1V05_S0 - 1.055v
PPVCORE_S0_CPU 1.151
already replace a bios for new one with clean me no changes.. I don't touch in original one!
any suggestion ??
thank's