Question about Mitsubishi WT-46805 46" Rear Projection Television

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Tv turns on and then quickly off

When we turn the tv on through our cable source, you can hear the tv try to turn on but immediately switches off. I tried holding in the on/off button and although you can hear it trying to turn on, it won't stay on

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  • 108 Answers

You most likely have a fluid leak from the CRT's. That is a common problem with models ending in 05

Posted on Jan 08, 2009

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Im plugging in my ps3 to the tv, the tv recognizes its there, but it still says no signal. everything is plugged in right..


Hi,

Try to reset the video settings on the PS3 and also make sure the cables are all attached and that you have the TV on the correct input source.

Turn the PS3 off so the red light is on. Hold down the power button on the PS3 until you hear a beep. Release the power button and press it again. That should have reset the video settings.



Regards.

Jan 16, 2011 | Sony Playstation 3 (PS3) Console

1 Answer

Plasma TV


did you hear the sounds? or maybe you have defective power source in hot side..

Oct 02, 2007 | Panasonic TH-50PX60U 50 in. Plasma HDTV

3 Answers

I have a 19" phillips lcd tv and when i turn the tv on the phillips screen comes up but when it is going the show the channel it shut off by itself how can i fix this problem?


Hello. I may be able to assist you. If you are using a direct cable connection from the wall outlet;
  • Check the incoming cable or antenna signal connection to ensure that it is properly secured to the TV's antenna input.
  • If the connection is good, perform the automatic installation again to search for all available channels.
If you are using a coaxial connection from the Cable or Satellite box to the TV;
  • Set the TV to the channel specified by the service provider.
  • Change the channels at the Cable or Satellite box to view the program.
If you are using a video connection (CVBS, S-Video, YPbPr, HDMI) from the source (DVD, Cable or Satellite box) to the TV;
  • You do not need to perform automatic installation to search for the channels.
  • Press the 'SOURCE' 071218044349_22024.gif button on the remote control repeatedly to select the correct input source.
If you are using an HDMI connection from the source (DVD, Cable or Satellite box) to the TV;
  1. Reset the TV and source by unplugging it from the power outlet for 30 seconds.
  2. Turn on the TV and press the play button on your source device. If the source is HDMI CEC compliant, the TV will automatically switch to the HDMI input.
  3. If your source is not HDMI CEC compliant, turn on the TV and switch to the HDMI input.
  4. Turn on your source.
If you are sure you have selected the correct input or channel but still have no picture or sound;
  • Try resetting the TV by unplugging it from the power outlet for 30 seconds.
  • Press the 'SOURCE' 071218044349_22024.gif button to select the correct input source.
  • Check the connection cables.
  • Try the connected source with another TV.
  • Connect a different source on the same connection of your TV.

Dec 14, 2009 | Televison & Video

2 Answers

My so moved his ps 3 from the HDTV (HDMI) cable


Nothing wrong, you just need to reset the video back to default.

While the PS3 is off (red led), hold down the power button until you hear the SECOND beep, quickly release.

Video should be up now :)

Nov 21, 2009 | Sony Playstation 3 (PS3) Console

1 Answer

No picture but can hear volume


Try unplugging the TV cable from the mains and leave it off for a few hours. The longer you leave it disconnected from the mains ( i recommend overnight) the better the chance it will reset the TV.

When you switch the TV on, try pressing the SOURCE button until you get a picture from the cable/sat box or whatever connected to the TV.

If this fails you may have a problem with the power circuit board. This will cost approx £150 for parts and labour from you local TV repair man.

Good Luck

Jul 27, 2009 | Samsung LN-R408D 40 in. LCD HDTV

1 Answer

RCA HDTV - problem turning on


It's on but you are on the wrong input. check your connections from your sources ( i.e. dvd, vcr or satellite/cable box) try pressing source or input button on tv remote

Jul 25, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Digital tuner frozen will not scan


While the TV is turned on, perform the following steps to hard reset the TV:
  1. Press and hold the Input Source button.
  2. Press and release the Power button.
    The TV turns off.
  3. Press and release the Power button.
    The TV turns on.
  4. Wait 10 seconds.
    A message appears saying the TV has been reset.
  5. Release the Input Source button.

Jan 04, 2009 | Dell W3706MC 37 in. LCD HDTV

1 Answer

Faulty tevion lcd 32


  1. Check the cables and connections: Make sure that cable connections are securely fastened to the connectors and try reseating the connectors. If connecting a device using component cables, make sure all three color-coded cables are connected correctly into the corresponding connectors. Check the condition and length of the cables. Cables that are longer than 3 meters (10 feet), become more susceptible to promoting signal degradation (small dots "sparkling" on the screen and image ghosting). Cables that have been bent or pinched may also cause picture quality problems. Replace the cable or try a different cable type.
  2. Press the CH button to display a different channel. Picture quality problems on a single channel or on all channels may be caused by the TV station signal (antenna) or the cable signal source.
  3. Make sure that the image quality issue is not coming from your source signal. For example: if the image quality issues occur while viewing TV, switch the source to a DVD player to see if the image quality problems go away. If selecting a different input source (using the remote control) causes the problem to go away, troubleshoot the source device causing the problem - adjust aerial antennas, call the cable company for assistance, and . If a picture quality problem occurs on all sources, the TV or its settings may be the cause of the problem.


  4. Open OSD to adjust the picture: Press the Menu button to open the OSD. Select the Picture menu and adjust the image as needed. If you cannot adjust the TV to fix the problem, reset the settings from the OSD to see if the problem goes away.
  5. Unplug the TV from its power source. With the power cord unplugged, press and hold the power button for five seconds. Turn on the TV. If the image quality problems still exists across all types of signal sources, the TV should be serviced.

May 25, 2008 | Televison & Video

1 Answer

No video signal


Try turning the console off, then holding down the on button until you hear a series of beeps, each beep representing the system switching video modes. (try testing another output source to make sure your tv is working correctly) if your tv accepts other video signals then you should find the correct one from your ps3 with this method. you may have to get it to work on AV or S-Video to make the appropriate changes to the HDMI and set the proper resolution for your television first.

Hope this helps.

Mar 31, 2008 | Sony Playstation 3 (PS3) Console

2 Answers

Source picture changing by itself


litigation- O.k if your tv is cycling through the menu ect. it sounds like you have a bad tact switch.Try pressing the contol panel buttons repeatedly,most of the time the remote is used so the tact switches go bad. Try this out ,it may help to clean the contacts. Just make sure you press them alot,it helps most of the time,if not you may wind up in the repair shop.Have fun and let me know. cooltek Mar,4/08




Mar 04, 2008 | Samsung LN-S3251D 32 in. LCD HDTV

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