HP E27q G4

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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
VGA
Confirm whether image displays and sound
plays correctly on the monitor.
Computer
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 3.0 Type B
Check the USB 3.0 device whether works
normally
USB3.0 device
UAB A DUAL Check the USB A device whether works normally USB A device