Sleep timer how do I set the sleep timer when there ins no "sleep button" on my remote

You may have your sleep timer/wake up functions set by mistake or It could be because your remote batteries are low. Remotes are known to send off some weird signals when they're on the last bit of juice. Your TV could be interpreting infrared noise from your remote as an "On" command. The power button on the remote or the TV itself could be stuck. check your settings on the on screen menu to see if there are any errant settings.
To turn off the Sleep Timer, follow these steps:

1. Turn on your TV.
2. Press the MENU button on your remote control. ...
3. Press ENTER button on your remote to select Time. ...
4. Use the Up ( ) or Down ( ) arrow button on your remote to select Sleep Timer, and then press the ENTER button.

You can also try the fix in the video Below:

Hi, you do not set the sleep timer on the remote. You set it on the TV. In order to do this with the 076B0MQ051 REMOTE you must simply press the SLEEP button.

press display button & it shows the following
07
NOW 12:20 PM
SLEEP TIMER OFF/on
ON/OFF TIMER EVERYDAY
ON TIME 7:00 PM
OFF TIME 10:00 PM
• The current channel or AV input (Channel 07)
• The current time (12:20 pm)
• Sleep Timer status/minutes remaining (The Sleep Timer is off)
• On/Off Timer status (Set to turn on everyday at 7:00 PM, off at 10:00 PM)
• Each Press of the DISPLAY button changes the display mode:
Press the SLEEP TIMER button & set it to OFF

U can't do it without the original remote.Go in the tv menu by the manual button control might could set the sleep timer.This is a extra option on most tvs.

Open cover on the bottom part of the remote SLEEP button is there.

The following instructions are for the Emerson EWC1303/1903 tv/vcr. That's the closest match I could find to the Spongebob Squarepants 13' TV
If it's actually in Sleep mode, do the following:

TO CANCEL THE SLEEP TIMER
Press the WAKE UP/SLEEP button on the remote
control until “SLEEP TIMER” appears.
To view the time left for sleep timer press the WAKE
UP/SLEEP button twice, then press the MENU button
on the remote control to exit the sleep timer setting

If unsuccessful, try unplugging the TV for 1/2 hour, then plug it in and try turning it back on either manually or with the remote. Either of these should solve your problem. Best of luck to you!

The TV is in 'showroom mode'. To fix: Click: Menu --> Picture --> Mode --> Power up then select: Home. Then click menu until you exit the settings. You will now be able to use the sleep timer.

I have the same problem. Does anyone have a fix?

press picture/sleep button. use the buttons on lower left to set. press arrow bouttons to set time and hit enter (middle button)

Setting the Sleep Timer The sleep timer allows your LCD TV to automatically turn OFF after a given amount of time. You can set the sleep timer using your remote control or through the onscreen display (OSD).
TO SET THE SLEEP TIMER USING THE REMOTE CONTROL
1. Press the SLEEP button on the remote control. The sleep timer appears at
the top of your screen.
2. Press the SLEEP button one or more times to select the time you want.
3. Press the EXIT button to hide the sleep timer display. Your sleep timer is now running in the background. The sleep timer will be hidden after 10 seconds.
Turning On the LCD TV.
1. Press the MAIN POWER switch in the back of the unit (see Back Connectors for location). The Status LED on the front turns orange
and your LCD TV is ready to turn on.
2. Press the POWER button on the front of your LCD TV or on your
remote control. The Status LED on the front turns green.