G500 (LA-9631P) Not charging after 60% battery capacity

P.zonouz

Hi.
Laptop brought for nit charging after 60% battery capacity, So EC firmware updated by files in website, still same. KBC KB9012-A4 is sinned but can not find to buy, I want to be sure problem is from KB9012-A4. Any Idea? before 60% battery, It charging fine ........

Бим

Is there 100% charging from MS-DOS or the power off state (i.e. not from windows loaded)? Was used for calibration?

RsM

probably it is a software limit for battery life. May be some option in bios

P.zonouz

No option. I have same exact Laptop I changed Battery And charger , so it charging to 100% by same battery and charger.

lm7805

Hi,

check PR324, PR317, PR318, PC305, PC306, PC309. Look closer PCB layout for this components, maybe copper surface or components itself have corrosion signs. Better if you replace PQ309 and PQ310 on new one. If this all not help, replace PU301.

if you need schematic : http://www.google.ru/url?sa=t&rct=j&q=& ... GE&cad=rjt

P.zonouz

Power management utility taken from Lenovo solved the problem. :ya_hoo_oo:

Правила форума

G500 (LA-9631P) Not charging after 60% battery capacity [РЕШЕНО]

Кто сейчас на конференции