Today i turned on my HDMI DVD player , and slot in a dvd and then there are funny colourful lines on the LCD ...

At 1st thought the problem is with the LCD but end up using AV , it works , both HDMI slots are working as i tested connecting my PC to it ...
Normally when i off the DVD player it will state "NO SIGNAL" on the LCD , but just now it stated "INVALID FORMAT" ...

so i guess my TV is running fine and the problem is either the HDMI cable or the HDMI slot @ the DVD player ...

so sifus out there ... what are the odds that the

1) HDMI cable is damaged
2) DVD player is damaged ... FYI if i use AV , can be watched , but when use HDMI , funny lines ...

please enlighten me , thanks

the problem is i don't have another HDMI cable ... my GPU output are both DVI , and i only had another HDMI to DVI cable ...
i've tried method 2 and it's working , so i can be sure that it's either
1) HDMI cable or
2) HDMI slot at the DVD player ...

p/s : i've tried connecting the LCD TV to my PC on both HDMI 1 and HDMI 2 , both working perfectly , so problem shld be either above ,

i wish it was this easy , but none of them uses HDMI , i also speechless right now ... maybe i will try 2 source for 1

it was working fine when i 1st bought it like 3 weeks ago and all of a sudden become like this alrdy , erm all this while been running 1080i