toshiba tl46963 help! led 3d tv

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  • stu76
    New Member
    • Jun 2012
    • 2
    • ashford kent
    #1

    toshiba tl46963 help! led 3d tv

    can anyone help me out on this set please asap.

    toshiba 46tl963b 3d led tv.
    was working fine, turned on 3d then picture went off and only have sound.

    did have backlight on then no picture but have sound, now only have the backlight come on for a second then goes off, checked my volts around the psu to the inverter etc, have 24v, got my psu supplies 24v/5v/etc all ok, missing the 5v on a test point going to the t-con board but prob a ribbon connection going from and 2 mainboard to t-con.

    set is running but with no backlight on or picture but may have sound still.
    its driving me nuts, anyone have any ideas please?

    thanks alot.
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