If your Laptop stopped Charging�� please check your DC power jack first.
Mostly the problem is the DC power jack broken or burned. 
Now you just need replace the broken/burned DC power jack to save your entire motherboard!
 
* * Our DC Jack Center Pin 2.5mm * *

Fully Compatible Brand/Model : 
GATEWAY 3000
M250ES, M250G, M250GS, S-7200N
3522GZ, 3525GB, 3545GZ, 3550GZ 
M210, M250, M250A, M250B
W323-UI1
MX3215, MX3220b, MX3222b, MX3225

P/N: 41-A0750U-A000
 
Package Included : 
- 1 pc of AC DC In Power Jack with Cable