HP E22 G5 - Function Testing After Repair

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Function test
After repair, be sure to confirm that all functions are working.
Table 4-1: Function test
Test item Operating description Tool used
DP test
Check if the image and sound can be
played normally on monitor.
No noise volume and balance is correct.
PC or DVD Player
HDMI test Confirm whether image displays and
sound plays correctly on the monitor.
Computer or DVD player
USB test
Connected USB wire with PC and Monitor.
Connected USB drive to check USB function
USB wire and PC