Satellite L450D-11v screen no longer works

Hiya,
A few days ago I noticed my laptop would no longer go into any power options mode then I started to get flickering across the screen before the screen went blank. I would have to press the power button to turn it back on again but the problem still persists.
I turned the brightness setting down to the lowest option and the flickering stopped and it no longer turned itself off. This lasted for one day then the problem continued. Everything else works fine and I can see the images on screen but it's very very faint.
I was wondering if it's worth replacing the inverter board? I have had a look at it and it looks ok, no wires loose or liquid damage but would appreciate some advice before buying one if this is the correct option to do as I am replacing my laptop but if I can get it working again without it costing a lot of money it's not worth spending I can use it as a backup.
Much appreciated,

> Everything else works fine and I can see the images on screen but it's very very faint.
For me it sounds like FL inverter issue.
Its a small part controlling the display backlight.
Recommend asking an notebook technician to check this small part and to replace if its really faulty.

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Satellite L450D-11v screen no longer works

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