Flickering screen on Satellite A100

First of all, I would like to say hello to everyone...

My colleague at work came to me with his laptop, which is a Satellite A100 with a screen flicker problem.
Its nothing major, but the screen flickers constantly randomly as it s refreshing.
I tried an external monitor and it is very good, so I guess that the LCD, 'FL inverter Board' or connectors. There is no distortion of colors, no lines/ladies on the screen and no backlight problem.

I'm not a genius in laptops, but I fixed mine with success.

I disassembled the computer laptop and just had a glance, made sure no loose connections, dust etc put back together and still had the same problem with the screen flicker.

Now, I have no idea of what a "FL inverter board" is, or if this could be the problem, so any information would be appreciated.
It s is not prepared to buy a new LCD screen, only to find out that it is this UPS widget.

Thanks in advance

I think that the FL inverter converts high voltage to power the Tube FL. You must be careful with the ups because it can give you an electric shock.

You say that there is no problem of backlight, so it would not be the inverter at fault.

If this is the Image that flashes (while the backlight is always on), then there may be a bad connection behind the screen, or a part should be replaced (for example, the LCD, the cable or the graphics card).

Tags: Toshiba

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