Question about Sharp Aquos LC-42D62U 42 in. LCD HDTV

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I have a bleue letter "K" on my sharp LCD aquos. i cannot have any cannal and i just can add volume by 30-60.please what can i do ? help me!!!!!!!!!!!!!!!!!!!!!!

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6 Suggested Answers

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  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: Sharp Aquos

Background:
This "K" message is actually a factory service mode used for bench testing. You might have accidentally gotten into it somehow.

How to fix it:
The only way to get out of it is a series of button presses, known only to Sharp (1800 237 4277) and service centers. Though the latter will charge you to clear the message. Call Sharp and ask to speak with their 'dispatch group' to get around this.

Posted on Mar 19, 2008

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SOURCE: yellow box with the letter "K" in it.

Most likely the LC sound control is blown and must be replaced.

Posted on Sep 17, 2007

  • 53 Answers

SOURCE: yellow box with the letter "K" in it.

the TV needs to be reset with the Factory Initialization. Try contacting Sharp at 1-800-327-4277 for instructions.

Posted on Mar 14, 2008

  • 1 Answer

SOURCE: Remote volume control for Sharp Aquos 42inch LCD not working

User 'rapolley' is absolutely right. One can cycle through the functions to access different options, ie. 'TV', 'Audio', 'DVD', etc. I stumbled upon this solution when I thought my 'Menu' button wasn't working. All I had to do is cycle through the 'Functions' and choose 'Menu' once I get to 'TV'. Thanks!

Posted on Mar 19, 2008

chrispurs1
  • 372 Answers

SOURCE: SHARP AQUOS 32 INCH FLAT SCREEN

Hi.

Easy fix do the following.
Set is in factory mode. To remove follow these steps below extracted from the service manual.

  1. Unplug the AC power cord of TV set to force power off.
  2. While holding down the “VOL (–)” and “INPUT” keys on the set at once, plug in the AC power cord to turn on the set. The letter K should have disappeared from the screen.

http://dysonmanuals.llc.nu/

Posted on Mar 30, 2008

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Please click this LINK to download the Pdf file format of Sharp LC-42D65U User Manual.
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I had this problem as well guys. Just found a fix thought i'd share.

I simply went into menu>setup>reset . This will perform a factory reset, and you shouldn't have that K or the volume problem anymore.

I tried all the fixes involving volume- input- nothing worked. I tried volume- ch- but that K never changed colours.

It all came down to a simple menu option reset.


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Yellow box with the letter "K" in it.


the TV needs to be reset with the Factory Initialization. Try contacting Sharp at 1-800-327-4277 for instructions.

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