HP Z25xs G3 - USB 3.0 Connectors Repair; USB 3.0 A 1 CN1103 Repair; USB 3.0 A 2 CN1105 Repair

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USB 3.0 A 1 connector CN1103
Repair the USB 3.0 A 1 connector:
1) Use a hot air gun to melt the solder on the pins. Pin solder with soldering iron and absorber. You
can gently push down with the soldering iron once everything is molten to move the USB 3.0 A 1
out of the through holes.
2) Lift the CN1103 connector from the circuit board.
3) Place the new component on the circuit board. Be sure that it matches the circuit board footprint.
4) Solder the new component.
USB 3.0 A 2 connector CN1105
Repair the USB 3.0 A 2 connector:
1) Use a hot air gun to melt the solder on the pins. Pin solder with soldering iron and absorber. You
can gently push down with the soldering iron once everything is molten to move the USB 3.0 A 2
out of the through holes.
2) Lift the CN1105 connector from the circuit board.
3) Place the new component on the circuit board. Be sure that it matches the circuit board footprint.
4) Solder the new component.