How do you know if it is the lamp that has gone bad. The laptop worked fine and suddenly one day it started acting up and shut off while the screen gradually went fuzzy to worst. Now it sounds like it works but everything is dark...nothing shows up. How do you know if the lamp is out for sure in the laptop. What are the signs?
If the lamp is out....the lcd part shoud still be working....just switch on your laptop and take it to a bright place and you shud still see the picture on the screen...the sun is working like a lamp at the moment and if that works...than your screen is ok and just your lamp...called a cold cathode....replace that and you are good to go.
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