Get support for Sharp LC-22L50M-BK - 22

Sharp LC-22L50M-BK Support Question

Sharp LC-22L50M-BK Support Question

Find answers below for this question about Sharp LC-22L50M-BK - 22" Multi-System LCD HDTV World Wide NTSC.
Need a Sharp LC-22L50M-BK manual? We have 1 online manual for this item!
Question posted by albentimothy on April 15th, 2010

Why Do I Have K123 Text On My Tv Screen And Can Not Control The Audio Volume?

I bout my Sharp LC-22L50M-BK TV last week and it was working okay after few days of operation while watching the following text was displayed on the screen "K123" and then we could not control the audio volume. There is only three discret level no sound, 50% and max sound. The other symtom happen at the same time was that after rescanning the channels and switching the TVP off could not store the channels. try switching the unit off and on again and rescaning the problem could not go away and can not even rmove the K123 text on the screen. Is there anybody out there who can help me sort this problem out? Thank you

Requests for more information

Request from malikdaewoo on April 27th, 2010 9:08 AM
Please let me know the process to remove this error

Request from gentleernest on June 8th, 2010 5:58 AM
thanks for the support but please which two buttons

Request from lslegers on June 20th, 2010 1:03 AM
Hi , this is Luckee. I have the same TV and the same problem. Did you find the solution?

Request from nadeerads on June 23rd, 2010 1:22 AM
i have the same question. K123 displayed continuously. My uncle caused this problem. He said while he was pressing some buttons in the remote controller, this happened. One of my friends said K123 is an indication for that my TV is in Service mode.

I can understand parasmalnagda's point. But which "two buttons" do i have to push "at a time before on the switch".? and how do i suppose to fix this.

Help, Help, Help

Current Answers

Answer #1: Posted by salemsims on September 18th, 2010 8:18 AM
This answer was accepted by the poster of the original question.
salemsims

Member since:
September 18th, 2010

Points: 1,510
1,510
points
 The problem is you have entered into service mode of TV accidentally and set the controls to be 0-50-100 mode (K123).

Go to TV (do not use remote control) and press Volume down and Channal Down together.  This will change the TV to service mode.  You will get a Code, Description and a value on the screen.

Example (001) (TV Change xx) (0).

You will also see K123 as the last line in Display

Use your remote to press zero thrice to make the code to all zeroes.

Then Press Volume Up one by one and start watching the screen.  At some point you will get a description Init TV something as below:

(002) (Init TV) (0).

Press the > button (AND Vol up ) on your remote to change the appearance as

(002) (Init TV) (1)

Press Enter.  Your TV will start initiallizing settings and will end up in Factory Setting.

Once this is done your K123 on last line will disappear.

Once the system has completed, restart your TV (Switch off and Switch on)

I tried this and it works

Answer #2: Posted by parasmalnagda on April 18th, 2010 9:55 PM
parasmalnagda

Member since:
April 18th, 2010

Points: 130
130
points
it happens because manupulations. if you are using a remote comtral of other equipments e.g Tata, dish tv etc. for receiver. this frequency disturb the tv controls and creates such problems.

push the two buttons at a time before on the sweetch.

Related Sharp LC-22L50M-BK Manual Pages

Operation Manual - Page 1

...TV set or other openings in this product. Due to follow ...LC-22L50M LCD COLOUR TELEVISION OPERATION MANUAL ENGLISH Supplied accessories Remote control unit "AA" size battery (g2) Operation manual Antenna adaptor *φ3.5mm stereo cable NOTE * Thisφ3.5mm stereo cable can cause the product to fall from the AC INPUT terminal on the screen...-NF 1 Dear SHARP customer Thank you fi...
Operation Manual - Page 2

...TV/VIDEO on the remote control unit or TV/VIDEO on the back of the set. + + If your TV, like a VCR, game console, camcorder, DVD player, Digital TV... input terminal on the TV. AUDIO - VHF/UHF antenna VHF...TV STB (Set Top Box) and other audiovisual equipment can use the PC terminals when connecting to the relevant operation...following diagram if you connect an outdoor antenna.
Operation Manual - Page 3

...control fails to operate, replace the batteries with their terminals corresponding to the previous menu screen. 20 m (TELETEXT*) Select the TELETEXT* mode. (all TV image, all TEXT image, TV/TEXT image) (See page 13.) k (Reveal hidden for TELETEXT*) TELETEXT* mode: Display...Do not mix old and new batteries. Press 3 again to follow the instructions below. • Do not mix batteries of batteries ...
Operation Manual - Page 4

... Manual Skip Booster Auto Search Sort Teletext Language Audio Setup Feature 1 AUTO M 175.25MHz On ... screen displays. 2 Press c/d to select "Setup". 3 Press a/b to your preference Press POWER on the TV. • POWER indicator (Green): The TV is...operations. Auto Search You can run the auto search procedure again at any time by pressing POWER on the remote control. Part names (Continued) TV...
Operation Manual - Page 5

... For more colour intensity Sharpness For less sharpness For more than 2 seconds...exit menu screen. Reset Audio Setup [ 30] [0] [0] [0] [0] [0] Movie Feature 1 Press MENU and the MENU screen displays. 2 ... when using CHr/s even if selected while watching the image from among 4 languages: English...8226; TV will tune to 99 will be deleted. H Teletext* Select from the TV. Not...
Operation Manual - Page 6

...:9 Full Screen Wide Screen Subtitle Good morning. H VMD (Voice Music Detection) This function automatically detects whether the sound is not plugged into M.P. IN" will not function. IN button on the TV set the display off to the sound source from a music programme, you can also select Wide Mode options by changing the input source, the Audio Only...
Operation Manual - Page 7

...Feature [0] [0] [0] [0] On Adjusting the PC image automatically This function enables the screen to display the Teletext. 3 Each time you can switch between multiple audio modes when watching a multiple audio or stereo broadcast programme. "Adjusting" will appear. It may not be displayed properly depending on "Contrast", "Brightness", "Colour", "Backlight" and "Colour Temp.". H Vertical...
Operation Manual - Page 8

... you forget your password, 1 Press MENU and the MENU screen displays. 2 Press c/d to select "Feature". 3 Press a/b to exit menu screen. 15 Specifications Item Model LC-22L50M LCD panel 22o (548 mm) LCD Resolution 1,049,088 pixels (1366 g 768) Video Colour System PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60 TV TV-Standard Function Receiving Channel VHF/UHF CATV PAL...

Similar Questions

Tv 22l50m Remove/turn On K123
I have K123 on display TV, then i read "Answer #1: Posted by salemsims on September 18th, 2010 8:18 ...
(Posted by dmitry218778 10 years ago)
Black Rectangle On Tv Screen
We have plugged our dvd playing into input 1 and 2 on the television and after a few minutes a black...
(Posted by strickland6 13 years ago)
Ask a New Question
Use the box below to post a new question about this Sharp product .
Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

Sharp Manuals

Find free Sharp LC-22L50M-BK - 22inch Multi-System LCD HDTV World Wide NTSC manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

Sharp Reviews

View thousands of Sharp user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete Sharp customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed Sharp customer service rankings, employee comments and much more from our sister site.