"rb" wrote in message
...
Sony KLV-40U-100M has no display.

Powers up green panel light is on and so are the back lamps.

No display from any of the inputs.

Any thoughts or tips on this set?

Thanks...........



Gotta be the main board - there isn't much else...

This board is actually a high-failure item. Replaced one just last Saturday.
The normal failure mode is the set just sits there dumb, and won't turn on
at all. One confirms the standby voltage to the main board, and note that
the turn-on signal is absent coming from the main board back to the power
supply.

Your failure seems different but I'm still betting on the main board.

Mark Z.