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MY KONKA TELEVISION SHOWS A FULL SCREEN FOR ANY OF THE AV INPUTS, THEN, AFTER A WHILE, THE TOP AND BOTTOM OF THE SCREEN GO BLANK, SO YOU ARE LEFT WITH A MIDDLE STRIP TO VIEW. HOW CAN I RESOLVE THIS PLEASE?

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AFTER CORRESPONDING WITH PAULDONP AT FIXYA, IT WAS JUST A MATTER OF RESSETING THE SETTINGS FOR THE SET TOP BOX AND DVD TO THE SAME SETTINGS SO THE TV DIDN'T GET CONFUSED(?). AFTER THIS ADJUSTMENT TO 4:3 AND AUTO THE TV WAS FINE>

Posted on Mar 12, 2008

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I am having same problems, what is deflection board-where located?


Deflection Board is Bottom board to the left on the Right hand side is the SSB board/signal board cable/AV inputs.
Look for bad capaciotrs they will be Vented,swollen or puffed up on top. CP150 2200uf 16v use 25v CP114 CP120 are 220uf or 330uf 35v replace all 3 they will be in the same circuit. Resolder all the Pinns on the FBT flyback Transfomer.

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The tv picture is going black with white lines running up and down the screen.


Since I cannot see exactly what it looks like here are some suggestions to narrow down where or what the problem is:

1.) Do you use a cable box or sat box of some kind? and what input or connector are you using.?

2.) Does the set have the problem with a DVD etc hooked to one of the rear sets of AV jacks?

3,) Does the problem clear up after a while or get worse?

My impression is the picture is getting very dark and has lines (left to right or top to bottom?)

If the set does it on cable or coax fitting, any or all of the rear inputs then you have a serious problem in the signal area; the rear jacks or inputs come well after or downstream of the cable fitting.

Let me know as much as you can----it is possible here for you to submit a photo of what it looks like right here as a comment.

REGARDS, SD TECH

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1 Answer

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1 Answer

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This may not be the problem but its worth a try:
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1 Answer

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