Question about JVC AV-27230 27" TV

1 Answer

Horizontal lines - JVC AV-27230 27" TV

Posted by on

  • Irishbull May 14, 2008

    Sorry... Here was my post. It got cut off.

    My JVC TV recently began getting a batch of thin white/clear horizontal lines at the top 1/5 of the screen. The bottom-most line is more solid white and its length varies by constantly moving (a busy side-to-side blinking...). Months ago, I noticed a slight rainbow-colored patch in the top left corner of the screen. Eventually, it went away. When this batch of lines appeared, it would only be when I first turned the TV on. After a few minutes the line would disappear. I made sure I moved everything that could produce electrical static interference away from the TV. No improvement... It's always been plugged into a surge protector. I paid $219 for it apprx.8 years ago. Not looking to pay almost triple for a new LCD/HD/Flatscreen TV. However equally not sure if I can learn how to open it up and do surgery. Don't most repair shops charge 200 deposit anyway? What does it normally cost to fix my problem?

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 71 Answers

Need more information!

Posted on May 10, 2008

  • james cunnington May 14, 2008

    your JVC needs an electrolytic capacitor replaced in the vertical circuit; if you don't know someone who knows electronics then i would phone several repair shops and get a quote to do repair. Shouldn't take more than 1/2 hour and part not expensive.

×

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Tv has horizontal line in middle of screen,sanyo ds25390


hi if only a horizontal line across with no video anymore, you have bad either vertical ic or no dc supply b+( vertical ic ) or no output dc coming from the ic. if it is not totally a horizontal white line and you can see a video you must check leak or bulged capacitors at the vertical section near the vertical ic. hope this can help good luck.

Oct 02, 2012 | Standard (CRT) Televisions

1 Answer

What is horizontal line meaning


Horizontal line, means, vertical sweep to electron beam is absent. The vertical output section circuit have the fault. It should be troubleshooted.

Jun 19, 2012 | Standard (CRT) Televisions

1 Answer

Solid white horizontal line


Horizontal line WITH SOUND is only vertical output stage problem.horizontal line without sound is osc problem.So kindly verfy that.If h line with sound then
check vertical ic and ver supply voltage.

Aug 02, 2010 | Sansui DTV2700 27" TV

1 Answer

My tv will turn on but with white light line then shut off itself


If the line is horizontal (it is a vertical problem) If its a Vertical line (it a horizontal problem) So it could be just a bad solder joint or a component has failed in the horizontal or vertical section. Hope this is helpful.

Nov 28, 2009 | Philips Magnavox 27MS343S 27" TV

2 Answers

RCA-single horizontal white line


Your vertical deflection IC is bad.

Nov 04, 2008 | Standard (CRT) Televisions

1 Answer

Toshiba 32A14 horizontal line


This symptom is characterized by a thin horizontal line in the middle of the screen. This symptom is caused by the absence of the deflection sawtooth current in the horizontal deflection coil.
The trouble is easily isolated by a continuity test and by checking the most likely defective components such as A)open vertical linearity compensation transformer, B) open capacitor and C) open horizontal deflection coil.
Be sure to decrease the brightness first before trouble-shooting if the line is very bright,as it burn the phosphor screen..

Hope this may help;

Regards,
VOTIT

DON'T FORGET TO RATE:

Aug 19, 2008 | Toshiba 32A33 32" TV

1 Answer

Green lines


Due to vertical section failure horizontal line apprears. You did not mention about picture. Green horizontal line means with picture or without picture. With picture means there is some leakage. Without picture only singe horizontal line means vertical section totally not working. Particularly green horizontal line means maybe leads to jungle ic failure. Please mention your simptom clearly what you get and what you will not get both video and audio. It will be helpful to answer. Based on your question this is my small information.

May 24, 2008 | Sony KV-35S42 35" TV

1 Answer

Toshiba 27


you just say horizontal lines / and across a top of your television.I expect your trouble is the vertical line of your television . sound ok? try trouble the vertical section the check the resistor?

Apr 19, 2008 | Standard (CRT) Televisions

1 Answer

Toshiba 32d46 single horizontal line in center of tube


Hi. Check the frame output IC for dry solder joints.

Sep 15, 2007 | Standard (CRT) Televisions

1 Answer

Faint horizontal lines in picture


This is usually caused by a problem in the Horizontal Output section, around the Horizontal Output transformer usually a capacitor or diode going or gone faulty... the line you see are the Horizontal "Retrace" lines that are useually "Hidden" when the circuit is OK..

Jul 30, 2007 | JVC AV-27320 27" TV

Not finding what you are looking for?
JVC AV-27230 27" TV Logo

Related Topics:

95 people viewed this question

Ask a Question

Usually answered in minutes!

Top JVC Standard (CRT) Televisions Experts

The Knight
The Knight

Level 3 Expert

68301 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

Are you a JVC Standard (CRT) Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...