Usb 3.0 Type B Cn7732; Repair The Usb Connector - HP E22 G4 Maintenance And Service Manual

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• Repairing must operate by professional repairers (Note) in repair center, not applicable for end user.

• Electrostatic protection is required when component replacement is required.

• The monitor meets ROHS, please use Lead-free solder wire for soldering.

• If Connector need to replace, must check specification and part number whether match the BOM and

location.

• If connector need to replace, please insert new parts carefully because the near pin may cause short

circuit by inappropriate operate.

• DO NOT allow any liquid on the board. Water and moisture may cause short-circuit to the electronic

components and lead to malfunctions.

• The fusion point of Lead-Free solder is requested. Repairing with conventional lead wire may cause

damage.

• Work quickly to avoid overheating the circuit board as soon as you confirm the steady soldering condition.

• Keep the soldering iron tip clean and well tinned and when replacing parts.

• A close inspection of the circuit board revealed look in good condition.

• After repaired, must connect source to each port to check Main board function is ordinary.

Note: (The requirement of professional repairers' regulation by ERP lot5)

1) The professional repairer has the technical competence to repair electronic displays and complies with the

applicable regulations for repairers of electrical equipment in the Member States where it operates. Reference

to an official registration system as professional repairer, where such system exists in the Member States

concerned, shall be accepted as proof of compliance with this point.

2) The professional repairer is covered by insurance covering liabilities resulting from its activity, regardless of

whether this is required by the Member State.

USB 3.0 TYPE B CN7732

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 CN7732 out of the through holes.

Lift the CN7732 connector from the PCB.

Place the new component on the PCB. Be sure that it matches the PCB footprint.

Solder the new component.

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