All-in-One Computer LCD Panel: impact fracture. A direct hit cracks internal display layers even if the outer surface looks smooth.

The distinguishing clue

Ink-like patches or sharply bounded dead areas remain in the same position.

Checks before an assessment

Note whether startup sounds or other normal activity continue behind the faulty picture. An external display is a useful comparison only if this model supports video output.

Stop point: All-in-one computers can contain exposed mains-power sections and retained charge.

Workshop confirmation and repair

Device-level check: Test external video where supported and separate panel behaviour from the internal graphics and power boards.

Targeted check: Inspect the unpowered surface and compare the pattern with an external display. If confirmed: Replace the physically damaged display component after checking lid structure.

Repair boundary: Replace the panel only after its model, voltage, connector and mounting are matched.

Related cause to rule out

When white clouds, bruised colours or spreading dark marks appear without a clear external crack, also consider All-in-One Computer LCD Panel: pressure damage before choosing a repair.

Checks after the work

After repair or replacement, check native resolution, brightness, colour, cold start and extended operation.

For an AEPC repair assessment in East Auckland, provide the exact model and observed clue. Call 027 908 8880 before visiting the Burswood workshop.