Laptop Internal Speakers: loose speaker cable. The internal speaker lead loses contact at its connector.

The distinguishing clue

One or both speakers cut out while headphone playback remains stable.

Checks before an assessment

Play the same familiar recording at a moderate level, checking left and right balance. Note whether headphones work and whether the speakers are selected as the output.

Stop point: Loose metallic debris near speakers can contact the motherboard.

Workshop confirmation and repair

Device-level check: Compare headphones, balance settings and firmware sounds before inspecting speaker wiring.

Targeted check: Inspect the speaker lead and connector with all power isolated. If confirmed: Repair the speaker connection and restore the original cable routing.

Repair boundary: Replace the damaged speaker or repair its amplifier or cable path.

Related cause to rule out

When one speaker remains silent or distorted after balance and cabling are verified, also consider Laptop Internal Speakers: failed speaker module before choosing a repair.

Checks after the work

After repair or replacement, check left and right channels, speech, music, volume range 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.