Question about Sharp LC22DV24U 22 in. LCD TV/DVD Combo

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Sharp lcd tv displying right said code for k123

Sharp TV displaying right said code for k123 what is the meaning of this code remove the code solution

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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  • 103 Answers

SOURCE: Sharp 42" flat screen LCD T.V.

You have a bad buffer ic,which is part of the lcd panel.Definiately call sharp to get it repaired.If it doesn't have a warranty,persistence through sharp will get you results.

Posted on Mar 07, 2008

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  • 1 Answer

SOURCE: remote control tv codes for sharp lc-32sb24u tv

Hello,

I need the remote codes for sharp LC-32SB24U tv. Thank you!

Posted on Nov 23, 2008

  • 10 Answers

SOURCE: Sharp Aquos 37" Audio Static Issue when watching DVDs

i have had to replace the hdmi input board on these units to fix them.

Posted on Jan 08, 2009

  • 105 Answers

SOURCE: blank screen with other displays still working

1. By View your DVR, Do you mean you can actually see a picture?
2. By "Switch Channels", are these channels being tuned by the TV Tuner?

Your LCD Panel is OK Since you have a Picture (input display in right corner)
If you can see a picture with your DVR, VCR, DVD or any external source then your TVs Video Processing is OK....if not you will probably need to replace the responsible PWB for this function
If you can see a picture with the external sources and only the TV's Tuner is not showing Video, The PWB responsible for Tuning within the TV should be replaced.

Also, if all problems are associated with only the DVR (I assume this is Sat or Cable), then it is most likely that this device is not functioning properly. Possibly lost signal or deauthorized.

Posted on Apr 29, 2009

ginko
  • 19396 Answers

SOURCE: LC-37AF3X Sharp Aquos KCD TV

If the TV goes in standby, then it is in protection mode.

Ensure also that the fault is not coming from a faulty receiver box sending
bad signal, check if you get same problem on DVD with no receiver box
connected.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible causes.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , starting the flashing light.

If you are in situation one, then the TV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here,

All: Appliance parts, electronics parts & more from PartStore.com

Encompass Parts Distribution

LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |


On LCD Pay particular attention at inverter and power board, power board can be inspected looking for bulged or leaking capacitors, then tested with a multimeter. The inverter is more difficult to test , there is need to read voltages, should be done by a tech. Also the LCD controller board can cause same problem

On Plasma, test Sustain (Ysus/Zsus) / Buffer boards , cables to plasma, digital board and power board.

On Rear Projection : check lamp, lamp ballast, power board, and convergence.

On CRT TVs, check ballast , flyback transformer, CRT, Tuner, Convergence.

Posted on May 05, 2009

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1 Answer

Sharp lcd tv lc22l50m-bk error code k-123 apper on disply


If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Circuit diagrams of many popular brand TVs and other devices are given. Error codes and LED blinking codes too are there. Search the site by type in the "brand name" of your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Sep 19, 2016 | Sharp Televison & Video

1 Answer

Sharp LC-22L50M-BK display error code K123 please help


If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/

Sep 12, 2016 | Sharp LC-22L50M-BK 22 inch Multi-System...

1 Answer

Sharp LC-22L50M-BK display error code K123 please help


It sounds like the audio output card to this TV is faulty. If you wish to get some details, check the site linked here. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/

Jan 14, 2014 | Sharp LC-22L50M-BK 22 inch Multi-System...

1 Answer

Sirrrr in my lcd tv displaying k123 pls give me solution fastly


sir this tv sharp with the modle no. is 22L50M-BK
Its is working but will display screen in lcd show the massege K123
so this reason voloume and chanal change not working
please tell me this

Dec 25, 2012 | Sharp LC-22L50M-BK 22 inch Multi-System...

1 Answer

My TV are blisting of left half display or black out of that. Hit or pressure on the back make sometimes full display well.


Hello
It is due to some loose fixation with its flat cables that connected to lcd disply screen to its T'con board. T'con [Timing Control] board is the driving board to LCD display. If there is some loose contact, the fault you describes here can occur. Just open the TV, and detach and reattach each flat cables that connects with T'Con board ot LCD screen. This must solve the probel of your TV. OK.

Nov 23, 2011 | Dynex DX-L42-10A 42 in. LCD TV

1 Answer

I have a 42inch sharp aquos LCD tv and there is no power. The power button keeps blinking. There is no picture and sound. What is the fix to this problem.


Power problem are cause by many reasons, i.e Power supply circuit, Lamp driver circuit and most often the TV detects an error cause by power surges. To protect TV from further damage most LCD TV have protection circuit built internally. If this is the reason of your LCD TV not powering On, an error data must be reset back to zero.
To change data you will need to access the service mode and change the value of lamp error code to zero (0). Entering service mode requires a trained TV technician. Changing data can cause more problem to your television. If you are not qualified to service your television, please do not go to service menu codes. Moreover below are the process, pls do so at your own risk.
* Unplug the TV * Press and hold the {VOL -} + {CH+} buttons located on LCD TV unit (not in remote control) Note: If above didn't work, alternately use (VOL -) + (TV/AV input) buttons located on LCD TV unit (not in remote control) * While holding the above buttons, plug in the TV. * The TV will turn on with the "K" or "K123" appears om screen. * Use {CH+} {CH -} buttons to go and display the service menu. Note: If above didn't work, alternately use (VOL -) + (CH -) buttons. * Search for "LAMP ERROR menu" from the displayed service menu by using "up or Down cursor" from remote control, or alternatively use "CH - or CH+ to select "LAMP ERROR" * change it to zero (0) value, using {VOL+} or (VOL -) on remote control. * Turn the set off to exit the Service Menu.

Jul 03, 2011 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

TV dead other than green flashing light


The problem might be cause by lamp error, need to access the service mode to change the value of lamp error code to zero (0). Entering service mode requires a trained TV technician. Changing data can cause more problem to your television. If you are not qualified to service your television, please do not go to service menu codes. Moreover below are the process, pls do so at your own risk.

* Unplug the TV
* Press and hold the {VOL -} + {CH+} buttons located on LCD TV unit (not in remote control)
Note: If above didn't work, alternately use (VOL -) + (TV/AV input) buttons located on LCD TV unit (not in remote control)
* While holding the above buttons, plug in the TV.
* The TV will turn on with the "K" or "K123" appears om screen.

* Use {CH+} {CH -} buttons to go and display the service menu. Note: If above didn't work, alternately use (VOL -) + (CH -) buttons. * Search for "LAMP ERROR menu" from the displayed service menu by using "up or Down cursor" from remote control, or alternatively use "CH - or CH+ to select "LAMP ERROR" * change it to zero (0) value, using {VOL+} or (VOL -) on remote control. * Turn the set off to exit the Service Menu.

Jul 03, 2011 | Sharp AQUOS LC-32D44U 32 in. LCD TV

1 Answer

Suddenly for last three days a display "K123" in green colour appears on TV screen continuously. How to rectify


Could be a possible error except if the cable you have connected is having this code come up. so make sure if the display code is on the TV and not onthe signal.
If so at the time of the error, make sure the possibility of any external prompts is occuring at this time .
remove the main board and fix back all connectors, test again.
Make sure the mP is working with with the right voltage and no prompts are possible. .. even an external IR from a remote.

Sep 24, 2010 | Sharp Televison & Video

2 Answers

Is a flashing power light on a sharp model # LC-19SB24U tv a repairable problem? tv will not power up.


push vol-, input, and power, at same time. keep push until tv start. Then you will see k123 at your screen. Now push vol-, and chan- at same time. You will enter service mode. Look for "error no reset" change the value to 0.

Nov 17, 2009 | Sharp Televison & Video

1 Answer

Lcd sharp tv model lc-26af3m it power on and after 10 to 12 hour it disply the picture and if we power off than again to takes same time to display the picture .pls help me on this problem .thanks.


I have solved a few of the sharp LCD tv problems. I might be able to help you with tht problem. If u from Maldives, U can reach me at Rifaa@hotmail.com

Oct 11, 2008 | Sharp Televison & Video

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