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

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I lock the operation on the control panel

Now we have no sound just a picture and i cant use the buttons on the tv at all.can you help me

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Please unplug the tv from the mains for 30 minutes this reset the tv factory mode...................

Posted on Jun 09, 2008

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Sharp Aquos RC Control Lock and Operation Lock Out


When all else fails read the owners manual page 35:

"• To unlock the buttons on the remote control by using the
touch sensor panel of the main unit (see page 25):
1 Press MENU to display the MENU screen, and then
press VOLl/k to select "System Options".
2 Press CHs/r to select "Operation Lock Out", and
then press INPUT.
3 Press CHs/r to select "Off", and then press INPUT.
4 Press MENU to exit.
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The remote and control panel are locked on my 52" LED LCD tv.


Hello
To unlock the remote control function do the following.
On the front pane touch control pad

1 Press MENU to display the MENU screen, and then
press VOL[--/+] to select "System Options".

2 Press CH [UP/DOWN] to select "Operation Lock Out", and
then press INPUT.
3 Press CH UP/DOWN] to select "Off", and then press INPUT
4 Press MENU to exit.

• To unlock the buttons on the TV, press MENU on the

remote control, and then select "Off" in "Operation Lock
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OK.

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Cant load channel sound but no picture


First reset it to factory default: While pressing [VOLUME ( - )] button on the TV, press [MENU] button of the remote control 2 seconds, the self check screen will appear, then Unplug Power to reset.
If doesn’t work, update the software, if still not work, let me know.

May 31, 2010 | Panasonic Viera TH-42PX80U Plasma TV

1 Answer

Magnavox tv not responding to remotes


I came accross this question, because I've been looking for the remote code for my cable remote. I had originally put the TV remote somewhere in a box when I was moving years ago, Since my cable remote changes the channel, I've been doing the same as you all this time. Therefore, I totally understand your frustration on trying to understanding how to navigate within the menu: It's not what you would think would be a standard or logical way....

Anyway, in my research, I did come accross the TV manual, and I found the instruction on how to reset the TV. I tried the steps, and THEY"RE STILL confusing, so I've added my own hints....hope this helps:

~~~~

Your TV can be reset to the factory settings in case you forget your Smart Lock password, or want to change the picture, sound, or features settings.

1 Press the MENU button on the remote control to see the onscreen menu.

In the left panel, you will see four icons (from top to bottom)

  • TV INSTALL (a tv)
  • PICTURE (icon of film)
  • SOUND (a piano)
  • FEATURES (icon of pliers and a hammer)

When the Menu screen is showing the left panel as highlighted light grey, the Chanel buttons have Page up/Page down Functionality


2 Press the the (CH UP) or_(CH DN) buttons to highlight the FEATURES menu.

Navigate to the FEAUTRES menu (icon of pliers and a hammer - bottom of left panel) and you should make sure it is highlighted in blue

3 Press the (VOL+) button to enter into the FEATURES menu.

The right panel should now be highlighted in a light grey

4 Press the (CH UP) or (CH DN) buttons to highlight the FACTORY SETTINGS control.

This will select items in the right panel, FACTORY SETTINGS in on the bottom


5 Press the the _(VOL+) or _(VOL-) buttons to reset the TV to the original factory settings.

6 Press the MENU button repeatedly to clear the menu from the screen.

~~~~~
The entire manual is found at this link: http://www.m4c.magnavox.com/files/1/15mf200v_37/15mf200v_37_dfu_aen.pdf

~~~~~~

BTW, of any one know how I can program or get an RCN remote to use on this TV, please let me know!!!!

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T.V. abducted by aliens!


The controller eprom is in a fatal error and cannot be repaired. The pink indicates that a channel in the LVDS interface is gone and that cannot be repaired. This most likely is caused by a failure in the LCD module itself which then shorted out the driver on the main board. If your unit is under warranty, take it in as the LCD panel itself should be covered.

Good luck

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