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redtux777
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Posts: 27
Registered: ‎04-16-2010
Location: Ann Arbor MI
Views: 998
Message 1 of 13

Y450 wont charge anymore.

Y450 laptop wont run or charge battery.

Im replacing battery that was good a few days ago.

The battery was put in sideways and maybe fried something.

 

I found these 2 parts online and would like to know what the FRU numbers are and what one does the charging?

 

 

http://www.pchub.com/uph/laptop/49-54432-15687/Internal_Power_Pack_Lenovo_IdeaPad_Y450.html

 

http://www.aliexpress.com/store/501235/209960667-446231297/For-lenovo-Y450-DC-in-power-and-battery-c...

 

 

Or should I replace the motherboard...

 

I will have the new battery in a day or two and will update that info.

 

Any help would be greatly appreciated .

 

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Message 2 of 13

Re: Y450 wont charge anymore.

try to remove ram sticks and check if you hear any beep noise. if you don't, you need mainboard replacement.

also, please, let us know if you see lenovo logo at start-up?
you can try to start-up your computer without the battery.

please, post back the results.

http://www.krasotaiskusstva.com
redtux777
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Location: Ann Arbor MI
Views: 976
Message 3 of 13

Re: Y450 wont charge anymore.

I'm sorry. I was trying to say that it won't run on battery and it won't charge it. It does run fine on power. The battery was working fine until it was put in wrong.
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Message 4 of 13

Re: Y450 wont charge anymore.

I'd check to make sure no pins are bent on either side. If they are fine... might as well buy a new battery.

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Tap that kudos button if I helped ^^
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Message 5 of 13

Re: Y450 wont charge anymore.

how long have you been using the battery?

http://www.krasotaiskusstva.com
redtux777
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Posts: 27
Registered: ‎04-16-2010
Location: Ann Arbor MI
Views: 954
Message 6 of 13

Re: Y450 wont charge anymore.

I'm 89% sure its not the battery (it was in great shape tell it was put in wrong)

But I should be getting a replacement in the mail any day now.

 

But can any one help me with a few of these Q I Wrote before?

 

        "Y450 laptop wont run on battery  or charge battery.

 

The battery was put in sideways and maybe fried something.

 

I found these 2 parts online and would like to know what the FRU numbers are and what one does the charging?

 

 

http://www.pchub.com/uph/laptop/49-54432-15687/Internal_Power_Pack_Lenovo_IdeaPad_Y450.html

 

http://www.aliexpress.com/store/501235/209960667-446231297/For-lenovo-Y450-DC-in-power-and-battery-c...

 

 

Or should I replace the motherboard...

 

I will have the new battery in a day or two and will update that info.

 

Any help would be greatly appreciated .   "

 

 

Appreciate all the help so far!

redtux777
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Posts: 27
Registered: ‎04-16-2010
Location: Ann Arbor MI
Views: 953
Message 7 of 13

Re: Y450 wont charge anymore.

oh and I checked the pins on the battery and the battery connector they look fine.
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Message 8 of 13

Re: Y450 wont charge anymore.

With the battery removed, and the AC plugged in, will your system boot?

 

To the best of my knowledge, there is no bridge board for charging, so if the replacement battery does not work, then you will most likely need a new MOBO.

←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗
Tap that kudos button if I helped ^^
←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗←↑→↓↘↙↖↗
redtux777
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Posts: 27
Registered: ‎04-16-2010
Location: Ann Arbor MI
Views: 930
Message 9 of 13

Re: Y450 wont charge anymore.

New Battery Same Problem.


"Plugged In Not Charging"

 

The second link from my earlier post is the part connected to the battery. Then that part connects to the MOBO.

 

Are we sure this part is not the problem?

 

Not to often I see a second part like this before the mobo. Im hoping this part does the charging.

 

Here is the link again of the part.

 

http://www.aliexpress.com/store/501235/209960667-446231297/For-lenovo-Y450-DC-in-power-and-battery-c...

 

If you look zoom in you can see were the battery connects to this part.

 

redtux777
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Posts: 27
Registered: ‎04-16-2010
Location: Ann Arbor MI
Views: 929
Message 10 of 13

Re: Y450 wont charge anymore.

Well I just looked and now it is charging.....

It was the battery after all..

Thanks for all the help.

Do know yet if it was a loose connection or if the battery went dead.
I will post back when I come to my conclusion.

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