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Persistent Tone

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Tip from Tom Bergman:    While performing work in the Service Menu, you can inadvertently push a button that would activate a persistent test tone while the TV is on.  

Here's how to fix it:

  • Go into the service menu and press 8. This will turn it off.
  • Turn off TV and turn it back on

How's that for a simple answer, huh?  =)

Quick note:

Don't be quick to push buttons indiscriminately. 

Being remote trigger-happy can be dangerous.  Here's why...