I intended to ask for help but in course of making a writing it down I have actually succeeded in repairing this damn thing. If because of that this post doesn't belong to this section, then I'm sorry and feel free to move it somewhere else (, mods).
I am going to describe the course of repairing it for your further reference. It weren't just bad caps.

So first I received this monitor (or rather a TV set) non working. Opening it revealed that someone had already tampered with it - the caps were manualy soldered and one had been bodged of two caps in series. I replaced them...

Re: New Members - please post your introductions here

I guys, I'm a hobby electronics technican, messing with these things with my twin brother. "Bad caps" reminds me of those in Sega Game Gear - the internals were flooded with capacitor juice. Replaced them and got rid of CFL backlight and put LEDs instead. See you on the forums, because I have some non-functional telly out here..