Question about Sharp VT-G21 21 in. TV/VCR Combo

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Picture brarred, focus responding but cant improve picture quality

I have a problem with my tv, audio is perfect,but picture can be seen but focus too poor, hardly can ready menu disply or channel numbers. focus is reponding but cant improve picture or graphics clarity. i thought it was processor i.c TB1226DN,but after changing problem still persit, i will be greatiful for your solution

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  • keith royes May 12, 2008

    i try change the fly back and its the same

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Posted on Jan 14, 2008

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Did u try adjusting the focus knob in the flyback transformer? this device is connected to the anode of the picture tube which produces the high voltage so be very careful of adjusting it. dont touch the wire linking to the tube. thats approximately more than 21,ooo volts dc! good luck!

Posted on Jan 19, 2007

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