Question about Sharp Aquos LC13E1UB 13 in EDTVReady TV

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Cable Co Tech loosened Antenna Connector while attaching Cable from DTA to TV. Picture ow fuzzy and sound horrible

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  • bacu0740 May 21, 2011

    The part that Tech loosened is under Terminal Cover S and it is threaded connector above power input cord. I have cable attached now and the tech made cable so short (and it is pretty rigid cable) that cover would not go back on if it had to. Think Cable itself caused problem. Now I will call Cable Co again to see if they will send another jolt to small DTA box and see results then.
    Thank you so much for what you have told me thus far.

  • bacu0740 May 21, 2011

    Thank you so much for quick response. Do believe it is the Antenna Connection under Terminal Caver L. Have tech coming Wednesday. I do have Cable reconnected and it seems tight but now cannot change channels or get sound. Snowy black & white picture is all I get.

  • bacu0740 May 21, 2011

    Thanks again, for this. Called Cable Co, Tech coming Weds AM. Will have to see what happens. I know there will be no acknowledgement as to how this connector got to be loose.

  • bacu0740 May 22, 2011

    Thanks again. I did remove and reinstall as best I could without trying to further damage the Antenna connection on the TV portion. But, still no picture, abililty to change channels or have normal (non static covered) sound. This does lead me to believe that there IS total disconnect under cover.

  • bacu0740 May 22, 2011

    Thanks again. I guess I will just have to wait until Wednesday. Then, most probably they will not admit to damage so I will just have to replace the set which is not an exciting thought. But, not being able to totally repair myselt, spending money for part & Labor can go towards new set. This TV sits where it is watched during meals and eating with silence all of the time is strange.

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  • Sharp Master
  • 19,396 Answers

Hi.

Check that it is not just a lose cable problem. Remove and tighten the cable back to the connector on both sides. Ensure that the middle pin is not bent on one side. In case it is simply a cable problem, then if possible call the tech again to fix the problem.

If the connector has been damaged , then it is a different matter, In that case the TV or the DTA must be repaired by soldering back the connector.

Here an exploded view of the TV:

Cable Co Tech loosened Antenna Connector while - ginko_91.jpg

The problem is more likely a not well installed cable. Disconnect power from TV and box (Be sure that the cables are not plugged). Disconnect and reinstall the cable. If that does not work give a call to the company.

Let me know if part is broken and there is need for help with any repair.

Regards.

Ginko

Posted on May 21, 2011

  • 2 more comments 
  • Ginko
    Ginko May 21, 2011

    Hi.

    The antenna connector under the cover L has behind the tuner which is part of the terminal board. Depending on the damage, the connector may need soldering or the tuner board may need replacement.

    The part is represented in blue below:



    The tuner is not sold stand alone. It is part of the analog PWB. The analog PWB is held to the chassis by 4 screws.

    Here a picture of the board:



    The analog power board for this model is difficult to find. Here the part at $59.

    Regards.

    Ginko

  • Ginko
    Ginko May 21, 2011

    Hi.

    In normal conditions the cable tech would not fix the TV. Explain clearly to the technician that this happened after the last tech from the company came.

    Lets hope that the tech can fix it with a quick soldering job.

    All the best.

    Ginko.

  • Ginko
    Ginko May 22, 2011

    The soldering joints on board are broken, do not play with the connector, if you short it you van cause more damage.

  • Ginko
    Ginko May 22, 2011

    Hi.

    OK, let see how it goes first.

    Bye.

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