Question about Jensen Q2749J 27" TV

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Jensen q2749j picked up this tv for free,problem is seems like no red in picture just blue and green.any ideas on fixing or approximate cost? thanks shane

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  • SHane Hooper May 20, 2007

    thanks will try it tonite

  • Macdumby1 Apr 14, 2008

    Love the set/picture when I have all three colors. Most recently the red went out. It comes and goes so I don't think it's serious. Which connections do I look for to see if the solder contacts are loose?




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If u know about fixing appliances, u may open it and check the CRT Board for looose solder on the three color driver transistor or the IC Pins that's responsible for the color. simply soldering the pins and components nearby may fixed the problem. More serious cases may need a true technician.

Posted on May 20, 2007


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I need to know what do if my jensen tv screen goes blue and a red lock has appaired in the top right corner

With my APEX Television, this means that the parental settings have been changed so that the TV will not let me watch certain Television show or movie ratings. Just go into the Tv's menu and look for parental controls. This should require a password to change. I would either suggest passwords 0000 or 1234
(My parental settings were my father's birthday year, so try something like that)

Jun 20, 2011 | Jensen Q2749J 27" TV

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Won't turn on hit by lightning

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Mar 28, 2011 | Jensen Q2749J 27" TV

1 Answer

Our Jensen has no color. We have picture and sound, but in black and white. The display settings on the screen are in color. Anything I can do? The model is TS2750J. It's only 2 years old!

There are different types of color settings and systems - NTSC, PAL and SECAM. Are you sure the correct one is selected ? If yes then the problem is in the decoder and must be replaced since the chip cannot be fixed. This is a job for a pro.

Jun 27, 2010 | Jensen Q2749J 27" TV

1 Answer

The colour keeps on going in and out, more out than in though. Everything looks green, black and white

mine is doing the same green screen. they say to unplug it for48 hours. I got the back color back for one day but
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Apr 14, 2010 | Jensen Q2749J 27" TV

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Apr 08, 2010 | Jensen Q2749J 27" TV

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Aug 31, 2008 | Jensen Q2749J 27" TV

1 Answer

No Red element is picture

It is on the end of the picture tube. Resolder and reseat the socket on the board. Good Luck

Apr 14, 2008 | Jensen Q2749J 27" TV

1 Answer

Picture problem

Usualy this is a power supply, or video processing fault, or CRT bias circuit fault. The set has to be properly troubleshooted to determine the fault.

Jerry G.

Mar 15, 2008 | Jensen Q2749J 27" TV

1 Answer

Tv is lock

i picked up the remote control an it lock the tv so i unplug it to try to rest it an u can turn it on at all

Feb 25, 2007 | Jensen Q2749J 27" TV

1 Answer

Pink screen

Is your grey scale or Black and white programming pink?? Thats an indication that the green and blue grids on the picture tube are week or that the red is over driving. First thing is take off the back of the set. Find the end of the picture tube and look at the printed curcuit board there. see if you can find and red drive controls there. Put on a black and white pic and ever so slowly rock that red drive control a little at a time till the picture looks almost normal.. If you get it to be a little \less pink then stop right there but if it starts to get a bit green or blue then try rocking those controls all back and forth till you get the bese B&W picture you can BUT BE VERY CAREFULL as there is alot of voltage on this picture tube and if your not carefull it will bite ya. Now dont be too critical as the tube is a bit weak so you probably wont get a perfact grey scale so if after a while live with it or get a new set. Good Luck.

May 02, 2006 | Jensen Q2749J 27" TV

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