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STANDARD TV my perfect tv has been in storage for 1 yr,now the audio is scratcy and low no matter how high i turn up the volume.i tried tuning it to solve the problem but every channel has the same audio result.noisy and scratchy.i have lost my service manual for repairs and only have the instruction manual Service Manual Daewoo chassis 20Q2, pls help jane

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  • homegirl1965 May 31, 2008

    unfortun my son has that electronic knowledge and not home anymore.i though have lots of ics,transformers n other components ect from him but i dont know which one to use or where to start.the arial is fine as tv plays clear at each channel.its just the sound problem thats just very scratchy.

    i would appreciate if anyone can maybe assist me with a repair diagram or service manual.

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Thier is a loose conecttion located in tuner section.try to check your arial terminal, maybe its loose. or change your matching transformer. if you have any back ground in electronic repair,try to resolder components near tuner section specially AGC sections.

Posted on May 31, 2008

  • JOSEPH HUMPREY ORILLO Jun 03, 2008

    good day madam, i dnt have manual for that kind of model. but try to find in menu on OSD if their is DNR(dinamic noise rediuser) that is under audio ajustment. if non then thier must be an ajustment inside your tv.

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