14
Connector repair
This procedure includes HDMI, D-SUB connectors.
The connectors are on the main board (board part number CBPRNE7HPQ7).
The connectors identifiers are as follows:
Connector
Location
HDMI
CN503
D-SUB
CN101
IMPORTANT:
•
Repair Condition: Connector repair is only for out of warranty.
•
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)
Main Board
CN101
CN503
