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I have a coby flat screen tv. It has blue horizontal lines in the picture. I recently had a pest control service over. The tv was working fine until I came home that same day to watch it. The pest con

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  • 2 Answers

Static interference can cause that issue, check the cabling from any devices attached. (DVD players, sat/cable boxes, gaming systems)

Posted on Oct 28, 2012

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: JVC i art 32" flat screen

Does anyone know where can I buy a screen for a 27" LCD Insignia TV. Model is NS-27LCD? My screen creaked. I checked out e-bay and have not found a broken TV with a good screen. Does anyone know where I can buy a screen at. 
Thank you all for you time. 
JC 

Posted on May 16, 2009

  • 346 Answers

SOURCE: Blue horizontal and vertical lines

poor convergence

Posted on Nov 12, 2008

abhishek33
  • 1239 Answers

SOURCE: lines running vertical that appear to be red

hi

it is colour wheel problem,,,check it
please rate it..

thank u....

Posted on Jul 04, 2009

Raditronic
  • 196 Answers

SOURCE: My Panasonic tv displays only a thin blue horizontal line

This is vertical problem. The tv have a cold solder in vertical ic or ic is bad.

Posted on Apr 22, 2010

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SOURCE: I have a Sanyo 46 inch flat screen hdtv purchased

I have the same problem, my television is faded black on the left side with lines on the left top side. I have had the 46 inch unit for 1 year and 7 months. I am planning to write a demand letter to Sanyo and then taking them to small claims court woth evidence that this is a common problem with their units that they know about and is not trying to remedy. Also the Attorney general in Texas should have an interest in them (Walmart and Sanyo) selling these defective proucts in the state.

Posted on Jul 28, 2010

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1 Answer

TH-42PX75U horizontal lines (flickering black and white)


The controller board for the screen is going bad. check shopjimmy.com for replacement parts. It's not a difficult job to do. Once the back of the TV is removed, you'll see it near the center of the screen.

Feb 21, 2014 | Panasonic VIERA Televison & Video

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Grundig elegance 72 flat screen problem


sounds like frame collapse check out repair costs as can be rather expensive

Dec 01, 2012 | Grundig Televison & Video

1 Answer

I have an old 36 inch widescreen Philips CRT TV which has been working fine for 7 years until yesterday when the whole screen just went blue with a series of white horizontal lines. The audio is still OK...


Hello
Since there is a blue screen atleast, I don't think that the picture tube is gone. The fault may be either to its chroma IC or video output section. In both sections fault cases, this type of horizontal lines [parellel to each other at about 1 inch or so apart the entire screen] will be seen. Just check the voltages at the three cathode, ie, red, blue and green of the piclture tube. This can be measured at the picrture tube neck card. If you have through knoledge in electronics, have patience and enough tools to do the work, inform me through Fixya. Without these, you can't work on a tv, especially in Philips.
Otherwise, get it checked by any expereinced service technician. OK.

Feb 21, 2011 | Philips Televison & Video

1 Answer

Horizontal blue lines with a slight blue wash in the screen


Hi,
Its because of Over Voltage of Screen (G2) to Blue CRT.
Take off front lower cover (speaker grill) and unscrew board. There you will need to find Focus Block mounted having 6 control knobs. 3 knobs are for Focus control and 3 are for Screen volts control. Find Blue Screen control knob and turn is Counter Click Wise slightly until bluish shade disappear on screen including few blue horizontal lines.
If you select AV input to adjust that will be fine as you do not need to wait for dark-scene.

Apr 09, 2009 | Sony KP-65WS500 65" Rear Projection...

1 Answer

Blue Screen with thin horizontal white lines


THI IS THE INTERNAL CIRCUTRY FAULT BEST YOU
call the service person and dont try to open it other than in side of TV SET HAVING Hazard of electrical shock be handle most care fully .
and check video board and all.

Oct 19, 2008 | Philips Magnavox 20MS233S 20" TV

2 Answers

Blue horizontal and vertical lines


We have many problems with loose or poorly seated cables and connectors on these units. Pull the back and reseat all the internal cables, especially the LVDS cable to the LCD control bd. If this does not correct the problem the main cause is a bad LCD control bd. or possible a defective main bd.

Jan 12, 2008 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Sound but no picture


Basic repair for skilled TV repairman = solder connections on
vertical output IC.........Can be done in home.....T.

Nov 28, 2007 | Sony KV-35S42 35" TV

1 Answer

No picture


a bright thin line in centre is called horizontal line. first of all do not keep tv on unless it is rectified. BUT If you want to put on tv keep brightness minimum to protect your screen for any demage. now solution your problem is in vertical section. 1 check vertical supply. 2 check parts in vertical section or loose contact. 3 yoke connrctor loose 4 ic defective It is not serious problem can be rectified easily

Sep 19, 2007 | Toshiba 32DF46 32" TV

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