Dell N4110 - Battery won't charge

[dspok]

Hello,

I have new problem with Dell N4110 laptop. It doesn't charge battery.
Battery Led blinks Amber/White.
Adapter type is unknown in BIOS menu.

Test performed:
Checked with new battery same problem.
Flashed BIOS same problem.

Please help if anybody faced such problem.

[vvacl]

Re: Dell N4110 - Battery won't charge

It does not charge because it could not recognize the adaptor type
Try this

[dspok]

Re: Dell N4110 - Battery won't charge

@vvacl
Thanks for your input.
I changed IO chip and it fixed my problem.

[dj_ricoh]

Re: Dell N4110 - Battery won't charge

Sio?kbc?

[dspok]

Re: Dell N4110 - Battery won't charge

I mean SIO/KBC.

[dj_ricoh]

Re: Dell N4110 - Battery won't charge

I mean SIO/KBC.

how did you know it was the KBC?
and good job btw!

[dspok]

Re: Dell N4110 - Battery won't charge

how did you know it was the KBC?
and good job btw!

3.2v was present in PIN no. 87 of ITE8518E, just to try I changed it.