Asus n55sf charging problem

bullzeye82

Honorable
Feb 16, 2012
26
0
10,580
Hi guys, just wondering if anyone can help me out

Basicly my laptop wont charge,

when the laptop is turned off, with battery in and power cord, the orange charging light, which is normaly solid, is flashing and the laptop wont start up,.

If i remove the battery and start the laptop up with only power cord it boots up with no problem

When laptop is booted up, if i then connect the battery the following happens, it flashes from ac mode to battery mode constantly, and doesent charge, i thought this might just be the charger, so i bought a new one, then replaced the battery, and finally the charge port itself, and it still refruses to charge, it's only done this for the last few days, but its annoying as i see fps drop playing games with no battery in!

theres no warrenty on the laptop so RMA is not an option, any idea guys?

i made a little video of the problem when battery and power are intogether

https://www.youtube.com/watch?v=g-80aA9ZuMs&feature=youtu.be
 

bullzeye82

Honorable
Feb 16, 2012
26
0
10,580
any ideas guys? im thinking motherboard problem, anyone know what part of the n55sf board is for charging? im not to bad with a soldering gun if it comes to that. hopefully it wont though.