Laptop Graphics System: damaged socket or pin. A bent contact prevents one processor, memory or peripheral signal from connecting.

The distinguishing clue

One channel or function fails after part removal or impact.

Checks before an assessment

Record whether the built-in screen and an external monitor fail together, and whether the issue begins during graphics load or display switching. Do not use heat or reflow tricks.

Stop point: Uncontrolled heating or reflow is not a reliable repair.

Workshop confirmation and repair

Device-level check: Compare internal and external output, temperature, power and software behaviour.

Targeted check: Inspect alignment and compare the exact failure with pin function. If confirmed: Repair only where reliable contact can be restored; otherwise replace the socket or board.

Repair boundary: Repair cooling, power, firmware or the confirmed graphics board path.

Related cause to rule out

When the system is stable with the original part but not the replacement, also consider Laptop Graphics System: hardware compatibility mismatch before choosing a repair.

Checks after the work

After repair or replacement, check internal display, external display, video, graphics load and sleep.

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