Question about Panasonic CT-32G6 32" TV

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Panasonic CT-32G6E Intermittent single horizontal line

Approx. 7-year old CRT unit:

While watching tv, picture began to be squashed vertically until it was a single horizontal line. Sometimes turning set on or off or tapping side of cabinet would restore picture, but eventually there was nothing but a single horizontal line. Switched TV's for several months. Plugged in set tonight, and I appear to have a full picture again. Set has been running now for about an hour without a recurrance of the "single horizontal line syndrome."

I suspect a cracked PCB or a loose solder connection due to the intermittent nature and the tapping on the cabinet sometimes fixing the problem. If so, where should I look for cracked pathways or loose connections?

Thanks!

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  • IowaStater Aug 14, 2008

    Thanks for the ideas.



    My PCB has two components side-by-side in a line that are similar, but not identical, to the picture link you sent. They do not have the black "hump" and have three holes in the metal part. Are these the ones that you are suggesting I resolder?



    Also, I have looked on both sides of the PCB and cannot find an IC295890 label. Can you please provide a "landmark" to help me locate it?



    Thank you!

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I would suggest to locate a part that looks like the one on this link and re solder all the pins, also check for any high power resistor nearby the IC295890 and put some fresh solder.
Let me know if you need further assistance.

Posted on Aug 07, 2008

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