How to repair touch screen same size but not working

[sdtelecom]

1. How to repair touchscreen in china mobile same size but not working ?
2. Here is short and sweet instruction for repairing china mobile touch screen

1. Touch screen ic 4182A and MT 6301 same see x- x+ y- y+

1. Every china display info of x- x+ y- y+ or XR XL YD YU

1. XL XR
2. YD YU
3. like this
4. XL = X Left
5. XR = X Right
6. YD = Y Down
   
   

1. YU = Y UP
2. X+ = XR
3. X- =XL
4. Y+ = YU
5. Y- = YD

1. How to find in touchscreen who X- X+ Y- Y+
2. See the track intouchscreen

[sarojrkl]

please explain with picture