HP E22 G4

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1) Use a soldering iron and a desoldering pump to remove as much solder as possible from the pin.
2) Use a hot air gun to melt the solder on the pins.
3)Lift the CN502 connector from the PCB.
4) Place the new component on the PCB. Be sure that it matches the PCB footprint.
Solder the new component.
DP connector CN501
Repair the DP connector:
1)Use a soldering iron and a desoldering pump to remove as much solder as possible from the pin.
2) Use a hot air gun to melt the solder on the pins.