820 2915 battery not detected, won't charge

[funtotos]

hey
it's a macbook pro 15 a1286 with a new battrery.
When I plugged in the power adapter it lights green but it does not charge. no orange light.
Just to add this. I tried to reset SMC with no luck.

thanks you

 

[dukefawks]

Bad SMC or ISL6259. Could be battery indicator light too, so disconnect that first. Also check PPBUS voltage, it will probably be 12.3 instead of 12.6V

 

[funtotos]

ok thanks,

u7000 pin 10, 11 : 8.37v - 6.53v
is this normal ?

Regards

Sébastien

 

[larossmann]

Pin 10 and 11 should never exceed 3.42v. Either you're measuring the wrong pin, or the ISL exploded and sent 16v to the SMC. When it does this it is usually dead and the machine is not turning on. Either way, what is PPBUS_G3H voltage to answer duke's question?

 

[funtotos]

ok i understand ,
my macbook pro turn on with magsafe ,only green light

PPBUS_G3H : 12.36v
r7020 : 16.04v
PP3V42_G3H :3.49v
PPDCIN_G3H: 16.02v
PP5V_S5 : 5.06v
PP5V_S3 : 0v

 

[dukefawks]

Again, bad U7000 or SMC or both. Disconnect battery indicator and if that does not help replace U7000 first and if that still not help then replace the SMC.