Problems connecting Amiga to TV

[Voicer]

Hello,

I have same problem, same weird image on my TV. Cable is ok, and for now any other option (than using that RF modulator) isn't possible.

I figured out, that when i try to slighly move that RF up/down, for few seconds tv output fixes, so it looks like some kind of failure inside modulator?  

[Voicer]

nah poland, and i use tv which is older than me i guess... '70 or something like that, just because it was my first "screen" (and because i don't have any other free for now)

Anyway, i rip everything into pieces, cleaned up, etc... I didn't saw anything unusual, and when i put this stuff together again... it works, so i fix it by accident

Its possible that its voltage problem, because i use floppy power for 3,5 hd inside... but for now everything is ok