Flashing power light and clicking noise whe...

I had a convergence problem, so I replaced both stk's on convergence board ( also checked resistors, all looked and measured fine). When I powered unit back up picture was worse then before, hit magic focus and no improvement, then after several minutes set went dead. Now when turned on power light flashes and 2 green LED's in the middle of the board next to the convergence bourd are flashing. Also there is a green LED that is dark between the 2 flashing LED's. Also the Green LED ( upper right corner) is dark on the main power supply board. I took the Convergence board back out and upon close inspection found piece of solder stuck under a component leg and touching a foil trace, removed and reinstalled, no change. Also could not find any blown fuses or anything that looked burned. Please Help....Thanks!!!