Question about Sanyo DS27930 27" TV

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Sanyo I have a Sanyo and on one channel a black screen appears (not full screen) until you press the volume botton and or channel botton, only to appear again?? Any suggestions? Thank you. We where thinking to clean it from the dust in back?

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  • Anonymous Jan 02, 2009

    my tv is doing the same thing a black screen appears and we have to power it on & then off only for the screen to pop up again.....

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  • 218 Answers

Go into the setup menu and turn off closed captioning. The black box is a text box for CC. Some stations are sending the signal which triggers the box, but are not actually sending any text.

Posted on Feb 16, 2009

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1 Answer

It has like a black border on top and botton. how do i get rid of them thanks


try getting the on screen menu up and scrolling until you get aspect ratio
use the volume and channel buttons to get a ration that fits the screen properly
go ok and exit

Nov 11, 2015 | Televison & Video

1 Answer

A Black square keeps appearing on screen, and wont leave


Hi big john
To answer your question;
What you have is closed caption(CC) in text mode.
To remove it ;
On the original remote there is a button labeled CC
Hit that button until you see closed caption OFF
Hope this help Cheers

Apr 27, 2010 | JVC AV-32D305 32" TV

1 Answer

The volume of sony wega kv-sw29m61 set always to maximum when it turned on


On your remote control (with tv off)
1. press Display, channel 5, Volume Up and then Power
this brings up the service mode (you will see some green text on your screen)
2. Press channel 2 to scroll through options until you see "Micro" in the upper left of your screen
(channel 2 cycles up through the options, channel 5 cycles down)
3. Press channel 1 to scroll through suboptions until you see "DIOF" appear under "Micro"
(channel 1 cycles up through the suboptions, channel 4 cycles down)
4. Press channel six until the default value (12:60) changes to 12:40
(channel 3 increases the value, channel 6 decreases the value)
5. Once the value has been changed to 12:40, press Muting and you should see red text in the upper right hand corner that says "Write"
6. Simply turn the power off and back on for the change to take effect. Your volume problems should now be fixed.

Jan 16, 2010 | Televison & Video

1 Answer

At random a black retangular box appears on the screen


Go into the TV's closed-caption settings and turn off captioning. You'll find it's set for "text" mode right now. What's happening is that in text mode, the set blanks out the part of the screen where the text will go but there isn't any. On channels or programs where captions aren't being broadcast you don't see anything. With the captions turned off the box will go away.

Apr 10, 2009 | Toshiba 20AF41 20" TV

1 Answer

Black box when tv is on and going through channels


This worked on my tv...give it a try:

go into your menu and find closed caption, someone has accidently set the closed caption mode to text, when the on screen display of channel or volume goes away the box appears. turn off the closed caption feature or switch it to something other than "text" mode, and your box will go away.

Apr 10, 2009 | JVC AV-36S33 36" TV

2 Answers

Sony FD Trinitron WEGA TV Model Number KD27FS170 volume problem


I had the same problem with the volume in digital mode and found the answer here: http://www.justanswer.com/questions/1m0ln-sony-fd-trinitron-wega-tv

The actual solution is towards the bottom of the post and hard to read through, so I simplified the instructions below:

On your remote control (with tv off)
1. press Display, channel 5, Volume Up and then Power
this brings up the service mode (you will see some green text on your screen)
2. Press channel 2 to scroll through options until you see "Micro" in the upper left of your screen
(channel 2 cycles up through the options, channel 5 cycles down)
3. Press channel 1 to scroll through suboptions until you see "DIOF" appear under "Micro"
(channel 1 cycles up through the suboptions, channel 4 cycles down)
4. Press channel six until the default value (12:60) changes to 12:40
(channel 3 increases the value, channel 6 decreases the value)
5. Once the value has been changed to 12:40, press Muting and you should see red text in the upper right hand corner that says "Write"
6. Simply turn the power off and back on for the change to take effect. Your volume problems should now be fixed.

Nov 22, 2008 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

2 Answers

JVC TV


civilman, the first set has either no high voltage or is collapsed vertically, until someone checks for high voltage there is no concrete answer, the AV27730 is vertical collapse from your description, either the voltage to the vertical IC is missing or the vertical IC has failed, not a big deal cost-wise, hope this answers your questions, if not e-mail me back, good luck, BMW Rider

Dec 20, 2007 | JVC AV-27730 27" TV

3 Answers

Black box on screen


go into menu find
cc settings and
change setting to off
(make note of the one thats
causing the problem)

Dec 02, 2007 | Sansui DTV2760 27" TV

4 Answers

Frozen on a menu screen


Just fixed ours with the same problem. You need to hit the volume buttons on the remote during the time the screen goes black but BEFORE it gives you the "Connect cables" message.It should trick the TV into giving you a blank channel.

Sanyo TVs are made notoriously cheap, and have little glitches like this. Best of luck, space cowboy.

Oct 13, 2007 | Sanyo HT27546 TV

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