On Fri, 5 Nov 2010 12:06:33 +0000 (UTC), Keith
wrote:

All:
In your opinion, what would it cost me to repair my Samsung 40" LED TV -- UN40B6000? It looks as if I need
a new display panel installed.

Keith

If the display is dim, the problem is probably the backlight, not the
panel itself. If you can find the backlight tube and/or power supply
to purchase, it's not impossible to replace. However, it's not a
first-time electronics repair project - more along the lines of
rebuilding a 4 barrel carburetor in the days before nearly all
engines had fuel injection.

John