mitsubishi ws 55813 hard powering up

Larry,
I have replaced the capacitors that failed on me before. My problem now is that when I try to power up the tv with the remote or the front panel , more often than not the green light light will blink then sometimes turn on. Other times I push the power button and nothing happens. At that point I unplug the tv and plug it back in , after the self check I can turn on the tv. Today I replaced the capacitors again and the same problems still exist . can you help?
Thanks, Brent