What Was Happening
A customer from Hammersmith W6 brought in a MacBook Pro that had been dropped, cracking the display. The fracture lines were spreading from the impact point in the lower corner, with a dark patch covering around a third of the screen. The machine itself was otherwise working normally — it booted, programmes ran, and the keyboard and trackpad were fine.
The customer could not continue using the MacBook Pro without an external monitor, and they needed the built-in display repaired to return to normal portability.
Our Diagnosis
We connected an external monitor and confirmed the MacBook Pro was producing a clean, correct image. This confirmed the GPU and the video path were undamaged — the problem was confined to the physical LCD panel. Visual inspection of the display confirmed the panel had cracked on impact. The display cable, backlight, and housing were all intact.
With everything else functioning, a straightforward panel replacement was the required repair.
How We Fixed It
We removed the display bezel and carefully disconnected the cracked LCD panel. A compatible replacement panel was fitted, all display connections were reseated, and the bezel was secured.
Before returning the machine, we tested the new panel at full brightness and across the full brightness range, checked for dead or stuck pixels across the entire panel area, and assessed uniformity. The panel passed all checks cleanly.
The Result
Display fully restored — no fracture lines, no dark patches, and no brightness irregularities. The MacBook Pro was collected by the Hammersmith W6 customer the same day.
Why This Happens on This Model
MacBook Pro laptops are slim and light, which means the LCD panel is close to the outer surface with limited additional structural protection. When the machine is dropped onto a corner, the impact force concentrates at that point and the panel cracks. The fracture pattern — lines radiating from the impact point with a dark ink-like patch spreading outward — is typical of LCD panel failure from localised mechanical stress. The backlight, GPU, and video cable are more protected by the surrounding chassis and typically survive impacts that crack the panel.
Prevention Tips
- Use a padded sleeve or bag when carrying a MacBook Pro, particularly for commuting or travel where drops are more likely
- Avoid placing heavy items on top of a closed MacBook Pro in a bag, as sustained pressure can crack the display panel over time
- After a drop, use an external monitor to assess whether the GPU is intact before assuming the worst — this can simplify the repair significantly
- A screen protector does not protect against impact-related panel cracking, but it does prevent surface scratches
- Consider laptop insurance for machines used regularly away from home
Local Help in Hammersmith W6
We provide MacBook screen replacement for customers in Hammersmith W6, with repairs carried out at our Putney workshop. Hammersmith is a short distance from Putney, and same-day turnaround is available when parts are in stock.
Related Services
- Screen Replacement — display replacement for all MacBook and laptop models
- Screen Replacement in Hammersmith — local service covering W6
More Case Studies
- MacBook Pro A1708 full motherboard and data recovery — more complex MacBook Pro repair including board replacement
- MacBook Pro memory upgrade in Fulham — performance upgrade on a MacBook Pro
- Toshiba laptop screen replacement in Wandsworth — impact-damaged display on a Windows laptop