ltv-20v4 sound but no picture

1 ANSWERS

1. paafamily
   

   The simplest problem would be the failure of the backlight.
   
   In case you don't already know it, there is one, and they may or may not last forever.
   Also, there is an extra power supply to produce the high voltage the lamp needs to fire that may have failed.
   
   Sometimes, you can look at the screen from an angle to see if there is any sign of movement.
   If you can see program material causing a change in the faint image, then you can be pretty sure it is one of the two problems mentioned.

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