Panasonic6

PLASMA TV [FAULT FINDING AND REPAIR-4]

LOGIC CONTROL BOARD FAULTS.

• No video, but sound is OK.
• Part of the screen blank.
• Left part of the screen is blank.
• Vertical and Horizontal lines on the screen.
•  All Functions not working.
• Some functions are not working

These are common fault resulted by a damaged logic control or its buffer board.

This is the picture of Logic control board to LG plasma TV.

This is the picture of Samsung Plasma TV logic control board.

Pictures of buffer boards.

As you can see here, these boards will differ to each other to set by set, and model to modes. You have to locate this board.  Must have knowledge in electronics to do all these works.  Components can be bought either from local electronic spare part market, or from the authorized service centers. You can get information about the availability of components by internet too. Details about availability, price etc;- can be gathered by click open advertisements too.
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