[SOLVED]820-3115 - No Green Light

[pws6074]

Guys,
I get 12V on PPBUS_G3H only if i the battery is plugged.
I get 0 on PPBUS_G3H with the charger.
The PPDCIN_G3H is present and i don't get green light.

Any hint from here?

 

[pws6074]

I just find out:
The problem is on L6995 have a short to ground. So i replaced and works fine.
thank you

 

[dukefawks]

L6995 cannot short to GND.....

 

[pws6074]

I replaced and works!

 

[dukefawks]

Magic.....

 

[pws6074]

Sometimes, actually many times, you get a board and then doesn't work. No Green light or won't turn on.
And then you put in your table and get a green light and the fan spin.
I don't know if i can call a magic, however, as far i know, this happen all the time.