Replacing LEDs on tv help

[themysterymask]

Hey guys, My tv lost picture so I ordered some new leds off eBay and looking to repair it. I attached the new leds to the power board I have about 6 attached so far and when I test it they all come on but when I add another 2 and test it they dim and then if I add another 1 or 2 none of them light up at all. Am I missing something regarding the electrics? Any help would be great!

 

[americanaudiophile]

Your power supply is not able to drive all the LEDs. Could be the wrong LEDs or a bad power supply.