Hi all !
I have a problem with an Atari 800XL. When I connect it to the TV via the modulator all I get on channel 13 is a completely black screen and on the channel 14 a black screen with jagged horizontal grey stripes (manically flashing)... No sound is output or anything.
I tried disconnecting the keyboard, cleaning the motherboard, etc. but nothing worked. Is there a possibility of the modulator being broken and I should do the monitor (scart) cable ? What other things should I try to fix it ?
Thanx for the answers !
Best regards,
Tomaz