Having problems with your Dell Inspiron XPS M140 Notebook ?

Laptop has black screen, woks when hooked up to external monitor

\015 This happened after we opened the laptop to replace the palm rest. everything works when hooked to external monitor\015

Answers :

Just re-connect LCD connector properly its a loose connections. check also inverter maybe loose.
Repair Help & Product Troubleshooting for Dell Inspiron XPS M140 Notebook

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