Question about Toshiba REGZA 42 in. Flat-Panel LCD HDTV
My 42" Regza has sound but the screen is completely dark? anyone experieneced anything similiar? what fixed the problem?
It is either the backlight inverter is not getting the 24vdc from the power supply or the inverter board is bad. Look for bad components, short circuits, dark brown heat spots, fuses.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
Posted on Jul 11, 2010
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Posted on Jan 02, 2017
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