Hp g6 da0r13mb6e1 quanta r13 rev. E / charging ok/but no power

[hispeck]

Hello,
i have this
HP G6 DA0R13MB6E1 QUANTA R13 REV. E / charging ok, but when i press power key i will see the power light blink and off, i have 3.2v at the start key. any help from please?
Hispeck

[caspian]

Re: Hp g6 da0r13mb6e1 quanta r13 rev. E / charging ok/but no power

how many blinks?
is there any voltage rails missing after pressing the power button?

[mcplslg123]

Re: Hp g6 da0r13mb6e1 quanta r13 rev. E / charging ok/but no power

check kbc signals with schematics.