pws6074
New member
Guys,
I know this board is old, but i need to fix!
The costumer said, after start gets gray screen and another day the computer just don't turn on anymore.
I get:
PPBUS_G3H (schematics is 6v but i get 8.2v)
PPBUS_CPU_IMVP_ISNS
PPDCIN_G3H
PP3V42_G3H
SMC_RESET_L - 3.4v
I don't get:
PP5V_S3
I replaced C7771 and works.
But the client bring back exactly the same problem.
So, i check C7771 pin 1 and i get 0.34v. Something fuck up again this capacitor.
Do you guys can help me out?
I know this board is old, but i need to fix!
The costumer said, after start gets gray screen and another day the computer just don't turn on anymore.
I get:
PPBUS_G3H (schematics is 6v but i get 8.2v)
PPBUS_CPU_IMVP_ISNS
PPDCIN_G3H
PP3V42_G3H
SMC_RESET_L - 3.4v
I don't get:
PP5V_S3
I replaced C7771 and works.
But the client bring back exactly the same problem.
So, i check C7771 pin 1 and i get 0.34v. Something fuck up again this capacitor.
Do you guys can help me out?