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I need a service mode code for TV "RCA" J20531BL, chassis CTC176I2! "Menu"(hold down"), Power, Vol+ not working!

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If you are asking how to enter service mode in tv...procedure is like that...

1. TV turned on
2. Press and hold the 'Menu' button at the tv.
3. Press and release the 'Power' button.
4. Press and release the 'Vol up' button.
5. Release the 'Menu' button.
6. The initial security parameter displayed will be 'zero' Change this to '76'.
You are now in the Adjustment mode
For more info, click THIS we blink.

Posted on Sep 18, 2008

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To actually be able to change these values, you must push [Vol +] on the remote so the information reads V76. Then pushing on the Channel +/- will change the "P" value.
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