Question about Mitsubishi LT-46153 LCD TV

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Mitsubishi LT-46151 dark wavy screen distortion on right half of screen until the tv is warmed up. once it's warmed up, you can turn off and then turn on and the screen is perfect.

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 3 Answers

SOURCE: Mitsubishi 40" TV, LT-40134 Vertical lines on left side of screen

I've got the same TV with the same problem. Sometimes by moving it on the stand the lines will go away but it only sometimes temporarily fixes the problem. For a while it seemed like it needed to heat up to go away but that is not the case. It seems like there is a bad connection somewhere but i cant seem to find it. One day, one thing will fix it, then the next day it wont do the trick. It gets very irritating.

Posted on Oct 26, 2009

budmrtn
  • 11361 Answers

SOURCE: 2 year old Mitsubishi LT-46149 46" LCD Flat Panel

Does it come and go? I would try reseting the ribbon cables between the LCD panel and the T-CON board first.
The Flexible Printed Circuit BoardS (FPCB) are ultrasonic welded to the LCD TFT panel, they are not SOLDERED on! The connections do get bad due to very delicate nature of how the LCD panels are made. You can also try squeezing the around the top area of the screen where the lines are to see if the lines go away.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please post back what you find.


budmrtn_1.jpg

Posted on Dec 15, 2010

techman007
  • 1112 Answers

SOURCE: I have a Mitsubishi WS-55313

Hi:
The lines across the screen may indicate one of the picture tubes are or going faulty, depending on what color the lnes are on the screen, The slow start is bad capacitors in the digital control board module inside the set, there is a power supply module inside the metal canaister with bad caps on the board about 6-8 of them needs replacing the value to replace them with is 680uf rated at 16volts. The screen is probably no longer avaiable for purchase any more as well as the picture tubes. If any of the picture tubes fail then I suggest its time to purchase a new more modern television.

Posted on Mar 25, 2011

  • 1 Answer

SOURCE: Can't get sound out of the LT-46151 - mute is not

turned on tv no sound this morning and nothing mute not on worked last night

Posted on Apr 23, 2011

SD Tech
  • 14553 Answers

SOURCE: Mitsubishi WS-55613 55in.

1. "wavy" may mean a signal problem inside the set--are you seeing colors out of position or skewed around letters etc?

2. Does it do it when a DVD is played? (this will rule out certain things).

SD TECH

Posted on Apr 22, 2012

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LT-46151 mitsubishi tv, Green light flashes, no picture, back light is on, screen is blue.


If you have any later digital camera or phone with a compatible connector and cable, try connecting this first.

The set may be looking at the wrong input for signal.

Using your remote, check the setup menu to ensure that your source (cable, receiver, etc.) hasn't been accidentally changed.
Often, a blue screen means 'no signal.'

Jun 04, 2015 | Mitsubishi Televison & Video

1 Answer

Hello, I have a Mitsubishi LT-46151. When I power the TV ON I'm getting a blue screen and the GREEN power light is flashing. The blue screen continues to show and then the GREEN flashing power light


Hey it sounds like u have did everything, so check and make sure u downloaded the right firmware on a good USB drive such as a 4GB and make sure format it with Fat32 before u download. Have seen that before with jump drive device and follow directions from Mfg website. If does not work then the CPU or Eprom has been corrupted and main board needs replacing.

Dec 08, 2014 | Mitsubishi LT-40148 40 in. LCD TV

1 Answer

Dark screen on samsung lnt4669fx lcd tv, what could be the problem?


As you suspect, it might be of T'Con board fault. Check all the flat cables connected to T'Con to panel should be checked first for any loose contacts. Re-seat them once. If you wish to know more, check this site. It has illustrations of screen shots, for Samsung LCD TVs, with a faulty T'Con board. Can compare these images with your TVs.

Jan 24, 2013 | Samsung LNT4669 TV

1 Answer

Horizontal wavy lines on picture


Sounds like the convergence has failed. This video gives more details

Apr 12, 2012 | Mitsubishi WS-55513 55" Rear Projection...

2 Answers

Can't get sound out of the LT-46151 - mute is not on.


turned on tv no sound this morning and nothing mute not on worked last night

Jan 19, 2011 | Mitsubishi LT-46151 46 in. HDTV LCD TV

1 Answer

Right side of screen becomes discolored and fuzzy after 15min


if its an lcd, it could be a bad lcd panel
does the menu or volume get distorted or dark too?
yes - likely lcd panel
no - video board (main board) problem

a technician would use a can of "freeze spray" to find the issue inside, by cooling down the parts until the problem goes away.. the part you froze to reverse the issue is the bad part.

Jun 06, 2010 | Televison & Video

1 Answer

Mitsubishi VS-55609 distorted Picture Flickers


Projection TV sets are known to have two common problems. The first problem that is common to these sets is convergence failure. When this happens the TV will usually look 3D, Wavy/Distorted, etc. It may also shutdown and blink an error code.

The second common problem with Projection TV sets is dull video, halos around objects, white looking video, or red overpowers the screen. This is commonly caused by the fluid in the lens being clouded overs. To get fixed either call in a local TV repair company or goto sites such as Tv Repair Kits to get a repair kit with instructions. Here is there link.

http://www.tvrepairkits.com/xcart/home.php?partner=papa1dude

They have put together complete kits for most models that include the parts, step by step photo instructions, repair assistance, etc.

May 14, 2010 | Mitsubishi VS-5059 50" Rear Projection...

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