HP 7 Series User Manual

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1) Use a hot air gun to melt the solder on the pins from the bottom side.
2) Lift the USB-A connector from the PCB.
3) Place the new component on the PCB. Be sure that it matches the PCB footprint.
4) Solder the new component
RJ45 connector LAN1
Repair the RJ45 connector:
1) Use a hot air gun to melt the solder on the pins from the bottom side.
2) Lift the RJ45 connector from the PCB.
3) Place the new component on the PCB. Be sure that it matches the PCB footprint.
4) Solder the new component.
Function test
After repair, be sure to confirm that all functions are working.
Table 4-1: Function test
Test item
Operating description
Tool used
HDMI test
Confirm whether image displays and sound plays
correctly on the monitor.
Computer or DVD player
DP test
Confirm whether image displays and sound plays
correctly on the monitor.
Computer or DVD player
USB-C Alt-Mode
Confirm whether image displays and sound plays
correctly on the monitor.
Computer or Notebook
USB-C PD
Function
Confirm PDO/Charging working normally.
Notebook

HP 7 Series Specifications

General

Brand	HP
Model	7 Series
Category	Monitor
Language	English