Question about Sony Bravia KDL-40V4100 40 in. LCD HDTV

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GREEN POWER LIGHT/BACKLIGHT ON. NO DISPLAY, NOTHING

When I plug it in, I hear the power relay click on. When I turn on the TV's power, the green power light illuminates. The buttons at the top of the TV don't work (except power) and all buttons on my remote don't work (except power). I guess that since the LCD's backlight is still functional, there's hope, but there is NO display whatsoever. If it helps, after opening that small little door on the back with the wiring harnesses, the CN3251 port is vacant. No resistors are popped either... HELP!

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