Newbie level 2
Can anyone help me for the acer aspire 5735z when i use dc jack the battery charge well but when i open the laptop and about 2minutes to 5 minutes it shut down unintentionally but sometimes i repeat it 10x above its work well! and i check the cpu thermometer its good 45c to 50c so i decide to check the dc adaptor in my multimeter it says 18.99v i know that's good cause its closes from its proper voltage 19v even when i jiggle it dc adaptor is good then i go to dc jack i test says 18.99v perfectly much to adaptor voltage but right beside on the dc jack i see small triac and i test it says 18.50v i dont know if that was the problem. but i'm pretty sure that the problem is in the power circuit on the acer aspire motherboard cause when i use the battery 12v is turn on! help me to solve my problem thanks for reading!