samsung hln507w not working

[panther7]

I replaced colorwheel because of loud whirring noise. all went well tv booted up and picture came
on. then about 2min later it went off leaving just sound. three blinking lights came . the tv tried to
come back on , no pictue just sound and geen lamp light on, could only turn off by unpluging.
any thoughts pleasehelp.

[Angel]

Most probably the problem is the lamp.

Hope this helps.