Question about JVC AV-27230 27" TV

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JVC AV-27230 27"

A black rectangle about the size of the area for making picture adjustments appears in the picture even after any adjustment is made. We can not make the black rectangle go away.

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  • dadica Dec 02, 2007

    any chanel i chang it show black rectangle

  • Rosez Jan 25, 2008

    When i got to turn off closed saptioning in menu there is no option for off, just c1-4 and t1-4. How do i turn it off or how do i reset to orginal settings.



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For the problem of rosez select T2 and C1.. after if the problem same. reset the EEPROM using a remocon on remocon press both picturemode & display. u see the instruction/selection of the service mode. accept the setting u want, by pressing ok & display. email me if some problem persist. for my email see @ my profile. tnx

Posted on Jan 30, 2008

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Go into menu settings, closed caption and turn off closed caption... What you're seeing is the text box of closed caption.

Posted on Dec 07, 2007


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1 Answer

Jvc hd 52g787 my position adjustment in my menu will not highlight so i can adjust picture over to the left. help please

Just make the picture status button on the remote control and get the display setting to its factory mode.

The VIDEO STATUS button gives you a choice of three TV picture display settings, including a
display of your own preferences.
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Press the VIDEO STATUS button repetedly to get these choices.

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1 Answer

Black rectangle at lower center of screen that blocks most of the tv. adjusting volume takes it away temporarily and then it reappears. don't know if we inadvertently turned on a funcion from the remote.

Take your remote, go into menu, scroll down to captions, right arrow to 1,2,3,off, when cursor is over off press enter on the remote, that should clear the black box and give normal tv viewing.

Feb 02, 2011 | JVC AV-27D302 27" TV

2 Answers

Black Box in the lower portion of the screen will not disappear

Check your Closed Captioning settings in the menu. I would bet money you have the "Text" feature enabled. Change it to OFF and you should be all set. I hope this was of some assistance.

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1 Answer

I have a JVC tv only 1 year old and the picture is getting dark.

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2 Answers

A black rectangle is displayed on the screen

the black rectangle appears as soon as the channel indicator goes off. someone has turned on the closed captioning in the menu of the set. it is in the "text" mode. go into the menu and turn off the closed caption feature.

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2 Answers

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Jvc tv

try this:
Click "Display" and "Picture Mode" simultaneously this worked on my jvc av-25lx14

if it didnt work or if you dont have those buttons then try this:
click on "Muting" and "Info(its the button that has the"i" symbol"

Good luck
Sila Awad

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1 Answer

Black Rectangle Appears on Screen

Perhaps the caption is on?

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1 Answer

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Open up the front of the set and find the screen controls and perform a grey scal alighnment by adjusting the red , blue , and green screen controls but be carefull and make sure you adjust them evenly or the picture will not look right. Good Luck

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2 Answers


you have to get into the tv to do the adjustment. take the cover off and then look for the CRT tube and follow the yoke cables that will lead you to the printed circuit. you should see some small tiny knobs there. something like vertical phase or horizantl need the verital to adjust the vertical size of the pic..good luck

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