I have an LG BD650 Blu-ray player. The player itself is working fine, but the HDMI connection isn't.

It happened (*possibly* coincidentally) after I tried to play a faulty rented DVD from Blockbuster. The HDMI connection had, up until then, been working perfectly fine with the 2 TV sets in the house (both the same make - Neon). The player seems to be working fine as I can use it if it's connected to the TV via the AV cable.

I also tried the aforementioned faulty DVD on both the TV's internal DVD player and a separate DVD player, both of which still work fine. Furthermore, thinking it might've been a fault in the HDMI cable I recently purchased another one and tried it, only to have to same result - nada.

When plugged in with the HDMI cable, it first says 'No Signal' then a blank black screen appears and that's it.

Any suggestions?