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Model LN83241D has good picture and sound but has 4 lines about 1/2 inch wide made of colored dots. lenes are there even with no signal. about 3 inches apart thanks johnny

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  • jcpatino Nov 26, 2008

    i HAVE A SAME PROBLEM BUT SAMSUNG DOESN'T HELP

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5 Suggested Answers

jackboy
  • 2985 Answers

SOURCE: 1/4 inch Verticle line on all images

Replace the scanner CCD failing.

Posted on Dec 31, 2007


maklean
  • 1665 Answers

SOURCE: dlp vertical lines

Download your manual (5.5 MB) and see troubleshooting on page 97
http://www.tacp.toshiba.com/tacpassets-images/models/62HM95/docs/62HM95_om_e.pdf

Posted on Feb 09, 2008

Slinteriors
  • 8617 Answers

SOURCE: Samsung 61" DLP 3 Blinking lights.

all 3 lights blinking means lamp has a fault the service manual says replace the lamp. If you need the service training manual for that model let me know and I will post the link as the training manual has excellent trouble shooting breakdowns for that model DLP

Posted on Mar 26, 2008

Shmoopy
  • 53 Answers

SOURCE: TV wont stay on

Sounds like a short somewhere in there. I see old pre-HD big screen sets going for well under $200 on my local craigslist, so look there for a good replacement, because the repair will cost more.

Or fork over about $500 for a good used HD projection set.

Posted on Apr 06, 2008

  • 1779 Answers

SOURCE: have little dots of light on screen and colors are

If your set is a DLP model set with a lamp, then I would assume your Light Engine has failed. These are very expensive to replace, however, if it's not a DLP model then send me your model number for further diagnosis. Also the date of purchase.

Posted on Mar 21, 2009

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Pieces in Wide Field Finderscope are loose. Telescope 78-5660 60MM


PDF]Telescope Instruction Manual - Bushnell

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1 Answer

Samsung lcd 32 inch tv has vertical lines in color about 4 inches wide all over the screen and it has no picture but it has audio


Only boards are sold and no parts- a 32 inch may not have even the boards or be cost effective to repair----suspect main board here.

Aug 26, 2012 | LG 42LC2D 42 in. LCD HDTV

1 Answer

I got multiple thin colors on the middle of the screen


My 3-year old 52-inch Toshiba flat panel TV (Model # 52RV53U, Serial # AM409000295) developed a display issue (purchased Aug. 2008, manufactured July 2008). Vertical multicolored lines appeared on the screen just left of center. The band of thin vertical bars is 5.5 inches wide. The lines are about 1/16-inch wide. They are stationary, always exactly in same place. They over-ride any other picture on the screen (no transparency). They are there all time even with no video inputs to the TV after the unit is turned on. See picture #1. The TV works well in every other respect, but, obviously, it is annoying to watch the picture with the color band blocking about 1/6 of the picture.

Further info, pics, comments, and updates on my Facebook page at

http://on.fb.me/mVwhVN

I already swapped out the TCON board with no improvement and replugged the TCON board cables with no improvement.

Most likely it is the flat panel tab bond failure (panel made by Samsung). Further updates will be on my Facebook page.

Aug 17, 2011 | Toshiba REGZA 52RV530U LCD TV

2 Answers

2/5 of the screen has vertical lines multi colors. Is this a fixable problem?


My 3-year old 52-inch Toshiba flat panel TV (Model # 52RV53U, Serial # AM409000295) developed a display problem (purchased Aug. 2008, manufactured July 2008). Vertical multicolored lines appeared on the screen just left of center. The band of thin vertical bars is 5.5 inches wide. The lines are about 1/16-inch wide. They are stationary, always exactly in same place. They over-ride any other picture on the screen (no transparency). They are there all time even with no video inputs to the TV after the unit is turned on. See picture #1. The TV works well in every other respect, but, obviously, it is annoying to watch the picture with the color band blocking about 1/6 of the picture.

Further info, pics, comments, and updates on my Facebook page at

http://on.fb.me/mVwhVN

I already swapped out the TCON board with no improvement and replugged the TCON board cables with no improvement.

Most likely it is the flat panel tab bond failure (panel made by Samsung). Further resolution updates will be on my Facebook page.

Jul 24, 2011 | Toshiba REGZA 52RV530U LCD TV

1 Answer

My plasma pn50c450 model onscreen displays 3/4 of the picture. displayed on the lower 1/4 of the screen is a black line. when viewing the tv the screen setting emulate a wide-screen picture setting and i...


sounds like a bad panel, make sure the line is present on all inputs.
check using a DVD player and cable signal if available.
If always there you can try reseating the y buffer cables , replacing the y buffer, then the panel
call and see if they will extend the warranty if its the panel Samsung is a good company

Jun 21, 2011 | Samsung PN50C450 50 in. TV

1 Answer

The screen has colored vertical lines and becomes to a dark black band about 6 inches of width.The tv is exactly two years old by today.


My 3-year old 52-inch Toshiba flat panel TV (Model # 52RV53U, Serial # AM409000295) developed a display problem (purchased Aug. 2008, manufactured July 2008). Vertical multicolored lines appeared on the screen just left of center. The band of thin vertical bars is 5.5 inches wide. The lines are about 1/16-inch wide. They are stationary, always exactly in same place. They over-ride any other picture on the screen (no transparency). They are there all time even with no video inputs to the TV after the unit is turned on. See picture #1. The TV works well in every other respect, but, obviously, it is annoying to watch the picture with the color band blocking about 1/6 of the picture.

Further info, pics, comments, and updates on my Facebook page at

http://on.fb.me/mVwhVN

I already swapped out the TCON board with no improvement and replugged the TCON board cables with no improvement.

Most likely it is the flat panel tab bond failure (panel made by Samsung). Further solution updates will be on my Facebook page.

Apr 11, 2011 | Toshiba REGZA 52RV530U LCD TV

1 Answer

TV picture won't open.


The vertical sync circuit has gone bad...you'll have to have it repaired if you want to keep it

Jan 03, 2009 | Televison & Video

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