Question about Sony KV-27S26 27" TV

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Lost picture While watching TV, changing channels, sometimes the screen will go blank and the volume remains unchanged. Turn the TV off and back on, the picture may or may not return.

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These sets have had problems with tuner in the past. It sounds like it.

Posted on Sep 04, 2007

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I have a 58 inch Sanyo flat screen TV, I turn it on everything works fine, shuts down in about 10 minutes! Sound stays on though. If I shut it off and turn it back on it does the same thing!


Easiest TV repair - How to Fix Power [TV turns off, freezes ...

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I demonstrate in this video how to repair a Sanyo by swap out the... the Sanyo DP47460 that I'm having an issue with. after ~ 40minutes of watching, if I attempt to change the channel or adjust the volume, the picture/screen freezes. ... After ~ 20 seconds, theTV will automatically shut off, then turn back on.

SAMSUNG TV REPAIR- TURNS OFF RANDOMLY - YouTube

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EASY HOW TO FIX SAMSUNG TV- TURNS OFF RANDOMLY Clicking ... Hi, I've got a Samsung LED TV that switches off after20 seconds and remains off. .... after about couple of minutes, is this the same problem with the tv in the video? .... 10:32. How to repair a Samsung LCD TV with a flashing standby ...

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Dec 17, 2015 | Televison & Video

2 Answers

Monitor goes black - green light stays on


My screen is black, why do I not have a picture?
Answer Antenna is not hooked up to television.
  • Make sure that the antenna cable is correctly connected to the television. If it doesn't work there appears to be no signal.
Problem is caused by television broadcast
  1. Push 'INFO' button.
  2. If the screen shows channel number (1, 2, 3, etc) try another channel. Not all channels broadcast at all times.
  3. You may have a signal problem. Contact cable provider or local broadcaster regarding the specific channel.
Television is in EXT or SIDE mode, and there is no external source provided, so screen mute (black screen) is activated.
  1. Push NEXT SOURCE button on the remote.
  2. On the screen appears all sorces.
  3. Press the UP button to switch to the TV mode.
If you are using an accessory device (DVD, DVR, or VCR), be sure the device is on and running.
Blank screen when connecting to the accessory (DVD, STB, PC) device via HDMI to HDMI.

Answer
  • Make sure the cable is well connected .
  • To check which connection is selected, Press the i+ button on the remote control.
  1. When you see Blue mute / blank screen and the i+ display does not indicate any video resolution indication then there is no valid signal detected.
    • Make sure the HDMI output of the accessory is valid by changing the video output resolution to a resolution which the TV can handle.
  2. When you see a blank screen and the i+ display shows a video resolution indication then the connection is correct.
    • The blank screen is caused by the accessory device and not by the TV.
    • To detect and remedy the problem caused by the accessory device, check the instruction manual of this device.
  3. If the problem remains : reselect the HDMI external source input by changing to the other HDMI input and back to the connected HDMI :
    1. Press AV on the remote
    2. Press up and then ok
    3. Press AV again
    4. Press down and ok
    5. The compatibility check process between TV and accessory device will start over again.
  4. Reset (switch off and back on) the TV and also reset the accessory device.

Mar 05, 2008 | Philips 42PF9630A 42 in. Plasma Television

1 Answer

TV goes off suddenly. Searching for connection.


'Searching for connection' sounds like it's looking for a network link. check your internet connection. If it's supposed to be watching cable or broadcast TV, check the setup menu.

Oct 21, 2014 | LG 37LH40 37 in. LCD HDTV

1 Answer

I have a Sharp 32 inch 720p tv, power works, no other buttons do


Unplug TV set from the outlet, wait 30 seconds, plug it back in, select right input with your remote if you using cable box or Punch the channel that you want to watch if you have cable service connected directly to the TV.

Nov 05, 2009 | Sharp LC-32SB23U 32 in. LCD TV

1 Answer

The digital tuner on my Olevia LT37HVS LCD TV freezes sometimes. When it does, you can't change channels, adjust the volume or even shut it off short of unplugging it. All of the other A/V inputs work just...


Tune the tv to a channel that is just blue screen. Then turn the tv off and unplug for at least 30 sec. Then plug the tv back in and turn it on. Then leave the tv on the blank screen channel go into the menu and do auto cable channel search. After the search is complete try all channels. This worked for me. My tv will not scan if the tv is on a channel that comes in. GOOD LUCK these tv's are junk .

Sep 21, 2009 | Televison & Video

1 Answer

Tv screen has turned blue and I can't watch tv


i think by accident you have changed the input when you went to change the volume. look for a button labeled " input" or "video" select on the remote and scroll through the various choices. you should get your picture back.

Jan 21, 2009 | Polaroid FLM-3734B 37 in. LCD HDTV

1 Answer

No picture


It sounds Like you Had Horz Failure In your Set,The Squealing you Heard was Probly the Horz Output Transistor,You will Probley have to take it to a Shop

Jul 17, 2007 | Insignia IS 20" TV040919 TV

1 Answer

Channel changing


You can obtian the user manual at http://www.thomsonnetwork.com/EN/Public. It is likely that during intital set up you selected iether VCR or cable box. If so unplug the tv for about 5 minutes. Whenit is turned on again you will get the intial setup screen. Select "nl" when asked if you have a VCR or cable box.

I’m happy to help further over the phone at https://www.6ya.com/expert/dewayne_4a10eab6caecdb92

Apr 15, 2007 | GE 46GW947 46" Rear Projection Television

1 Answer

Philips 27PS55S/121 sound level decreases


Yes, the dynamic range on DVD's is enough to cause the high and low passages to be somewhat annoying but, sounds more like a movie theater. This kind of dynamic range showed up first on Beta HiFi and VHS HiFi VCR's because of thier range as well. If there is a feature in your audio menus on your TV such as "audio expansion, SRS, Wide mode, etc." turn it off and let the audio be processed without expansion of any kind as that will amplify your dynamic range alot more. The lock up issue could be something Philips is aware about and if under warranty contact them. Otherwise not much you can do except manke sure the voltage going to the TV is failry stable between 110 volts and 120 volts. Sometimes dramatic drops and or increases can cause lock up or confusion to the microprocessor in the TV.

Mar 25, 2007 | Philips 27PS55S 27" TV

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