Question about JVC LT-37X776 37 in. LCD HDTV

Open Question

I have a 37" JVC LCD TV Model # T370HW02 and the left half of the picture if filled with vertical colored lines for approximately 30 minutes after the set is turned on then the picture clears up and stays stable. Once the set is turned off and cools down the process starts all over again when the set is turned on. Is this a capacitor gon bad? There are two 1000 micro farad 250 volt capacitors, one reads voltage (10.4 volts) and the other does not (zero volts) when the meter is in AC mode, when the meter is in DC mode one reads voltage and the other reads negative voltage (the one that reads zero in AC voltage setting).

Posted by Anonymous on

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad
  • 1153 Answers

SOURCE: Vertical portion pixelats then forms

Note
In some cases, there are minor defects in some parts of the screen. Points that do not light, points with
brightness different from that of the periphery, or points with color different from that of the periphery.
Some pixels will always be on or always off. Please note that this is not a malfunction. So what this says is that it's not the Plasma Cell problem, its more like a bad board inside. You will need more info like schematic and find out which area the bad part is in.

Posted on Jan 04, 2008

Ad
  • 3422 Answers

SOURCE: Vertical Black Line

HI,
First thing to do is the reset and the whacking test. I give this a 50/50 chance of clearing it up.

ONE: Disconnect the power cord for 4 hours. Then when you power it back up the internal soft codes will automatically reset to factory defaults.

TWO: The whacking test is to just bang or smack the set with your hand on the back, side, top, etc., to see if there are loose connections or cold solder joints inside that are acting up. If so, the banging should knock them back to normal and the set should restore. You might have to use some creative banging and some have had to put a book or magazine under one corner to torque the chassis enough to get it to work reliably.

If these two procedures do nothing then:

The manual always knows the best.Go through the manual carefully and u will find the solution to ur problem..

Goodluck and Kind Regards
Please Don't forget to rate me as fixya..

Posted on Feb 02, 2008

  • 1 Answer

SOURCE: JVC 42 inch LCD HD TV has no picture or sound

utencilio posted this fix. It worked for my JVC LT-42X579.

Okay, I found a fix! Called JVC, spoke to somebody there, here it is:
1)unplug the TV completely, no wall no power strips, completely
2)wait 10 sec
3)plug TV back in and Turn it on, the light will still be doing the same thing
4)wait 30 sec
5)ON THE TV, not the remote, locate the menu, volume (-) and power button.
6)while simultaneously holding down the menu and volume (-) button, pressed the power button ONCE and continue to hold the other 2 for 10 sec.
7)on the remote control, go to menu>settings>system info
*** now this I know as a FACT will work on systems that display: JVC - ver.5.32FO001, but I don't know of any other versions***
8)press the mute button on the remote twice
9)unplugg TV again and wait 10 sec.
10) plug TV in and turn on

It SHOULD be working normally now... Thanx to the guys a JVC support for this one, I know it seems like an obvious first place to look, but sometimes it isn't. I for one checked online forums first

Posted on Mar 08, 2009

  • 88 Answers

SOURCE: JVC av-32fa44

Sounds like one of the front panel buttons is jammed. press each one and see if any fail to "rebound" or feel different from the rest. You can usually work the button in a 'circular motion" to release it. If the buttons seem normal , it's possible that the switch inside the TV has collapsed

Posted on Mar 13, 2009

  • 105 Answers

SOURCE: I have a JVC LCD

You need an Analog Board. It is the one in the middle. You can find it on ebay for $50 I think.

Posted on May 21, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Why does picture have lines of different colors?


Common easy LCD TV fix: bad picture screen rainbow colors

? 4:04
https://www.youtube.com/watch?v=KWIWeESmXC0
Aug 10, 2014 - Uploaded by Tampatec
Common easy lcd tv service repair fix, TV's distorted rainbowpicture screen fixed by ... Common easy LCD TV fix: bad picture screen rainbow colors ... Need to report the video? ... Sanyo LCD with Distorted Half Picture Lines Waves Distortion Distorted ...Duration: 11:36. by Do It With Dave 316,733 views.

LCD Display Symptoms and causes. - YouTube

? 2:01
https://www.youtube.com/watch?v=DedJvyNm_s4
Mar 1, 2011 - Uploaded by Grants Pass TV Repair
With LCD TVs you can have the same display problems fordifferent ... Fix for Samsung lcd TV colour display problem - Duration: 1:26. by alwaysafix 462,823 views. 1:26. Sanyo LCD with Distorted Half Picture Lines Waves Distortion ... HOW TO FIX LED TV VERTICAL LINES ON SCREEN 55" MODEL LG ...

How To Fix A Broken Flat Screen LCD LED TV With Lines or ...




Dec 11, 2015 | Sharp Televison & Video

1 Answer

I have a 37" JVC LCD TV Model # T370HW02 and the left half of the picture if filled with vertical colored lines for approximately 30 minutes after the set is turned on then the picture clears up and s


The problem with your TV is the screen tabs this is where the electronics bond to the screen a technician may be able to fix it with compression pads otherwise it a new screen

Apr 11, 2017 | JVC Jlc37bc3000 37 Lcd Tv 1080p

1 Answer

TX-52F480S lines


IF LCD TV has vertical lines try cleaning T-con board to lcd panel cable or replaced t-con board

Oct 11, 2012 | Westinghouse TX-52F480S 52 in. LCD TV

1 Answer

Picture has lines and goes black after warm up


Try unplugging for 2 mins. Or press power button for 30 seconds. Your Light in the tv might be shot.... happens every 5 or so years.
GOOD LUCK
CNBY

Jun 03, 2010 | JVC RM-C18G-1H Remote Control

2 Answers

Plasma "warm up" is now up to 30 minutes and climbing


put a towel across the top of the tv so it can heat up faster and you will get your picture. be carefull!!

Jan 26, 2009 | Televison & Video

2 Answers

Vertical colored lines on left half of screen.


I had a similar issue. Took it in and apparently i had 4 bad capacitors and after replacing those, my tv was perfect. But I think I lucked out on this one. :) try it.

Nov 02, 2008 | Televison & Video

1 Answer

Parallel vertical lines through left side of Panasonic Plasma tv


This sounds like one of the driver boards at the bottom or top of the screen has an intermittent fault. The set will have to be taken in to a service centre.

May 31, 2008 | Panasonic TH-50PX60U 50 in. Plasma HDTV

Not finding what you are looking for?
JVC LT-37X776 37 in. LCD HDTV Logo

Related Topics:

53 people viewed this question

Ask a Question

Usually answered in minutes!

Top JVC Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74251 Answers

Jaime Hernandez

Level 3 Expert

2318 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

Are you a JVC Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...