T42 screen backlight problems
T42 screen backlight problems
Hi,
My T42 screen backlight keeps going out. You can just about see windows but really difficult. This started when the screen kept flickering but now goes out really quick after booting up.
I was told that it was the screen inverter so i bought a used one on ebay. installed that but that worked for 20 seconds??
Does anybody have any ideas as this is driving me bananas!!!!!!!!!!!
Please help
My T42 screen backlight keeps going out. You can just about see windows but really difficult. This started when the screen kept flickering but now goes out really quick after booting up.
I was told that it was the screen inverter so i bought a used one on ebay. installed that but that worked for 20 seconds??
Does anybody have any ideas as this is driving me bananas!!!!!!!!!!!
Please help
Re: T42 screen backlight problems
Welcome to the forum.
Your LCD backlight has failed. Replace the backlight or the entire LCD.
Brad
Your LCD backlight has failed. Replace the backlight or the entire LCD.
Brad
Long Island New York
T43p 2669-Q1U, A22p's UTU A21p HXU
Transnote, 770's 8AU, 600, 701CS, 755CD
T43p 2669-Q1U, A22p's UTU A21p HXU
Transnote, 770's 8AU, 600, 701CS, 755CD
Re: T42 screen backlight problems
Thanks for the info. Is it better to replace the entire screen or just the backlight?
I can get a screen from ebay for £25?
I can get a screen from ebay for £25?
Re: T42 screen backlight problems
It is 'easier' to replace the entire LCD assembly. Backlight replacement requires considerable skill and a very clean environment.
Re: T42 screen backlight problems
Yes, but a new backlight should be as bright as a new LCD and last several thousand hours, whereas a cheap lid from ebay may be dim and almost dead.Harryc wrote:It is 'easier' to replace the entire LCD assembly. Backlight replacement requires considerable skill and a very clean environment.
Re: T42 screen backlight problems
It is not a repair for a member who is asking if it is better to replace the LCD or the CCFL. I loath to make it sound like it is the better choice or easier because the repair itself a royal pain in the [censored] and it rarely comes out well, even if an experienced technician does it.
Re: T42 screen backlight problems
Ok thanks fore the info. i will keep you all posted.
Thanks again for the help
Vin
Thanks again for the help
Vin
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