Ремонт: Ноутбуков, Компьютеров
https://vlab.su/

َAspire 5738 (JV50-MV) not charging
https://vlab.su/viewtopic.php?f=59&t=35517
Страница 1 из 1

R EZ A [ 23 авг 2015, 13:26 ]
Заголовок сообщения:  َAspire 5738 (JV50-MV) not charging

hi guys
this board dont charge battery whan its off or sleep
but charge when its on

when its off and plug battery,use about 3A just for a moment,then reduce to 0.03 and it repeat again and again
cherge led is blue

board turn on with battery and stay on

it isnt battery problem,i change 3 battery in less than a month
they work 2-3 day and then this happened to batteries

what i should do?

SHabkat [ 23 авг 2015, 21:29 ]
Заголовок сообщения:  Re: َAspire 5738 (JV50-MV) not charging

Check the resistor R291 and R302 then we will see.

R EZ A [ 24 авг 2015, 11:38 ]
Заголовок сообщения:  Re: َAspire 5738 (JV50-MV) not charging

they are true

it charge battery when laptop is on and plug the buttery

problem is when its off and plug the battery
it start to charging for a sec,but stop it

R EZ A [ 25 авг 2015, 13:49 ]
Заголовок сообщения:  Re: َAspire 5738 (JV50-MV) not charging

i reprogram bios and replace charge ic and kbc but no change

R EZ A [ 25 авг 2015, 19:02 ]
Заголовок сообщения:  Re: َAspire 5738 (JV50-MV) not charging

when i limit current on 1-1.5A it dont stop charging
voltage reduce to 18-18.4V and buttery charge with 11.26V

when its connected with 19V and i plug buttery,it charge with 11.60V and 2.55A for just a moment

R EZ A [ 26 авг 2015, 10:10 ]
Заголовок сообщения:  Re: َAspire 5738 (JV50-MV) not charging when its off

any idea?

its blowing my mind

Страница 1 из 1 Часовой пояс: UTC + 4 часа
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/