Toshiba 42H83 lost picture

My 42H83 had the vertical zig zag problem. I followed a thread and replaced the electrolytic capacitors. I was doing the happy dance. Now for the sad dance. I had my PS2 plugged into the front panel AV jacks and every thing was great. A week later I moved the PS2 to the back AV jacks, the screen flickered a couple of times, and went black. The audio works fine on all inputs including CATV. The power light at first blinked on and off. I turned off and back on, no blinking power light. I don’t hear any hi-voltage come on. Should I? When I power the TV on I just here a click. Thanks for your time and help.