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T21 LCD No Backlight

post #1 of 3
Thread Starter 
I have a T21 that lost all back light suddenly, i can still see the screen under a bright light or on an external monitor so its not the graphics card. what is the most likely cause of this

thanks
pat
post #2 of 3
it's either the Inverter or the CCFL, you can check the inverter by checking the fuses with a volt meter
post #3 of 3
Pat, the exact same thing happened to my T42 yesterday.

Tarpfunkle, where is the inverter or the ccfl?
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