T21 LCD No Backlight ... 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 th ...

pmala5 · 09-01-2005, 08:57 PM

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

Tarpfunkle · 02-27-2007, 08:53 AM

it's either the Inverter or the CCFL, you can check the inverter by checking the fuses with a volt meter

notebook123 · 03-24-2007, 12:00 AM

Pat, the exact same thing happened to my T42 yesterday.

Tarpfunkle, where is the inverter or the ccfl?

09-01-2005, 08:57 PM	#1
pmala5 Registered User Join Date: Sep 2005 Posts: 1 Credits: -349	T21 LCD No Backlight 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

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02-27-2007, 08:53 AM	#2
Tarpfunkle (Tsh A15-S127)(DLat D620) Join Date: Feb 2007 Posts: 5 Credits: -138	it's either the Inverter or the CCFL, you can check the inverter by checking the fuses with a volt meter

03-24-2007, 12:00 AM	#3
notebook123 Registered User Join Date: May 2005 Posts: 48 Credits: -329	Pat, the exact same thing happened to my T42 yesterday. Tarpfunkle, where is the inverter or the ccfl?