Question about Toshiba 50HP66 50 in. Plasma Television

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Turn of on it's own

My Toshiba 50HP66 50 turn of on it's own, I'v reset all setting to default.
and my side control panel does not workink with the proper buttons. to turn the tv back on I have to press to volume control on the side panel and after a couple hours, everything comes back to normal.

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Re: turn of on it's own

I'v Toshiba and they have to replace the controler board and video board.

It is an hardware problem

Posted on Nov 12, 2007

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Toshiba model 36A43 a Universal remote, a HD Digital Antenna the TV's settings menu no antenna as a auto ch. program search. Has TV/CABLE, I tryed cable didn't set.

I've checked the specs: of your TV. Its original remote control number is "Toshiba CT-90157". This remote control have a slide switch by the left side of it, [a selector switch]; that selects inputs TV, CBL/Sat, VCR, and DVD. You have to select the slide up position to select the TV, to select the TV function by its buttons. Just have to slide one step down to select the input to CBL/SAT; to select the CBL/SAT function by its buttons.
But, without a remote control, you can seect the TV/Video function by its front panel controls. There is press button switch, just right side of its Menu button. For each press of it, the set's input selection will change from TV to Video and vice versa.
Just press this button to select the TV as the input. Then only, the antenna socket at its back will turn effective. If you can't select input by this way, the input selector switch; specified above, has the fault, or the input selector IC inside the circuit board is faulty. Just try this after a Hard Reset to this set, and then check. If it do not help you, contact any service technician, or the authorized service center for Toshiba.
There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts.
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.

Jul 22, 2016 | Toshiba Flat Panel Televisions

1 Answer

How do u get parental passcode

Try a reset
To restore the TV to its factory default settings:
1. Press the MENU button on the remote. The on-screen menu is
2. Use the Arrow buttons on the remote to highlight System
and press OK. The SYSTEM menu is displayed.
3. Highlight Reset & Admin and press OK. The RESET & ADMIN
menu is displayed.
4. Highlight Reset TV to Factory Defaults and press OK.
5. If you have changed the default parental control PIN, enter it
The TV displays, "Select Reset to restore all TV settings to
factory defaults."
6. Highlight Reset and press OK.
7. Wait for the TV to turn off. The TV will turn back on shortly.

If you have not set a PIN, enter the
default, 0000

Feb 14, 2016 | Vizio E-Series E470I-A0 47" LED TV...

1 Answer

Toshiba 32HL83 color line full screen

Some settings have got changed. Look for any jammed buttons on the remote control. Try removing the battery from the remote and try from control of the TV. Try resetting to factory default.

Aug 02, 2012 | Toshiba 32HL83 32 in. LCD HDTV

1 Answer

Restore Sony KDL32L5000 to factory defaults

• Check the input selection by pressing the INPUT button. You may be watching the wrong input.
• If you cannot hear sound from the TV, you may have accidentally pressed the MUTING button on your
remote control; press the MUTING button again or press VOL + to deactivate muting.
• If the remote control is not functioning properly, the batteries may be installed incorrectly or may be low or
an object or light may be interfering with the remote control.
• To reset the TV to factory default settings:
1 Turn on the TV.
2 Press and hold down the V button on the remote, press the POWER button on the TV set. (The TV
will turn itself off, then back on again.)
3 Release the V button when the TV is turn on.
WARNING: The factory reset will clear all of your customized settings including the Parental Lock setting.
When the Password is lost or cannot remember, enter the master password: 4357. This password clears your
previous password and allows you to enter a new password.

Jul 08, 2012 | Sony KDL32L5000 32 in. LCD HDTV

2 Answers

My 52 ince screen stopped showing picture. It is just red, or yellow or green with thin vertical lines. I can hear that the channels are changing but no picture. Is there a reset button or something?

To reset the tv to factory/ default settings, please follow below procedure.
Turn On the TV, while holding down Up Arrow on the remote control, press Power button on TV, tv will turn itself Off then back On again, release Up Arrow on remote control.
This procedure will reset all settings in tv to default settings.
Problem seems with lcd panel and I'm afraid it does not seems to get solved by resetting tv however try to reset tv by above said procedure.

Aug 04, 2011 | Sony BRAVIA KDL-52W3000 52 in. LCD...

2 Answers

Toshiba regza 37" reset defaults

Unplug the TV for some time (usually 1hr is plenty) and it should reset to factory settings.

Mar 14, 2011 | Toshiba Regza 37HL17 37 in. LCD TV

2 Answers

Remote control brocken and dont know how to turn on tv without it

just press the power button or channel up button or down button on the pannel of your tv.

Mar 07, 2011 | Toshiba 37C3030D 37 in. LCD Television

1 Answer

Does the RCA TV Model G27400WK, Serial No.234550152 have a reset button and where would it be located?

try these steps
On occasion, an RCA television may need to have certain options reset in order to restore default settings. Software resets, such as resetting the Picture Control, the Parental Control lock and the Wake-Up Timer, can easily be restored to the default settings by accessing the settings menu via the remote control. A Hard Reset is recommended if there are hardware problems with the TV, such as a loss of picture or if the TV isn't turning on properly.

if that doesn't work try these steps
  • Unplug the TV's power cord from the electrical outlet.

  • Wait 5 minutes.

  • Plug the TV's electrical cord back into the electrical outlet. If this does not resolve the problem contact RCA Customer Support or a local technician store

  • Jan 04, 2011 | Flat Panel Televisions

    2 Answers

    Turn tv off wont turn back on ! Model#32AV502R TOSHIBA

    Notes from user manual:

    Unplug the TV for about an hour to see if it will reset itself, if not, try:

    TV stops responding to controls:
    If the TV stops responding to the controls on the remote
    control or TV control panel and you cannot turn off the
    TV, press and hold the POWER button on the TV control
    panel for 5 or more seconds to reset the TV.

    Reset Factory Defaults
    To reset all settings and channels to their factory
    default values:
    Press and open the Setup menu.
    Highlight Installation and press . A new set of
    Installation menu icons will appear.
    Open the System Status menu, highlight System
    , and press .
    Press tu to scroll through the menu bar to select
    Factory Defaults.
    Enter your PIN code (or 0000 if no PIN code has been set).
    Highlight Yes and press . The TV will turn off
    automatically after a few seconds. After the TV turns off,
    unplug the TV power cord and then plug it in again to
    complete the reset process.
    To cancel the reset:
    Highlight No and press .

    Otherwise you may jhave bigger problem inside the TV.

    If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

    Please see my basic troubleshooting guide here:


    Please post back what you find.

    Jul 23, 2010 | Toshiba 32AV502R LCD TV

    2 Answers

    How to unlock child?


    i think but im not sure but its worth a shot. turn the tv on then press and hold the power and action button on the set for 5 or 6 seconds this should reset the television and run a diagnostics test proceedure


    Nov 22, 2009 | Sanyo DP32746 32 in. LCD Television

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