Is my picture tube blown? Help!

 

Karch72
Unregistered guest
Sounds like a dumb question, but how do you know if your picture tube is blown? I can see images on the screen, but it's a very dark picture. Adjusting the contrast/brightness controls doesn't work. My model is a Toshiba about 2 yrs old, flat screen, #32AF43. Any advice before I get raked over the coals by a repairman?
 

Bronze Member
Username: Reinhart

Post Number: 44
Registered: Nov-05
"Sounds like a dumb question, but how do you know if your picture tube is blown? I can see images on the screen, but it's a very dark picture. Adjusting the contrast/brightness controls doesn't work. My model is a Toshiba about 2 yrs old, flat screen, #32AF43. Any advice before I get raked over the coals by a repairman?"

It could be a failure of the picture tube if it were defective to begin with. But, I'm more inclined to believe that something in the mainboard, like the jungle chip, has suffered a failure.

Shop around for repair shops that are reputable and possibly have a free estimate. - Reinhart
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