PS3 XMB screen discolored help?

[raa1]

I m having some prob in my ps3.

When i open my ps3 some time while in the XMB menu i see discolor in a small part of the screen or like a Bar of discolor. not always bt sometimes

today when i 1st opened it it showed this prob in the ps3 boot up and XMB menu and this time Many Bars not 1. then it got OK again.

note# i never face this prob when i m playing games

my ps3 is a 120gb slim. plz, guys Help me PLZ

[racer0018]

Post a picture of what it is doing. Also make sure the cables are hooked up correct and if you have a spare hdmi cable you could try that. Thanks.

[raa1]

i really would if i could, it comes so unexpected that i cant react to take picture. i will try with different cables and will see if i can give some more info

BT i hope this prob doesn't show again

[racer0018]

Is it still doing it. Thanks.