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Pixel blocks on screen

I have 2 pixel blocks on screen approximately 6 ins x 6 ins on the bottom part of screen ,one on left one on the right.these blocks are visible on all channels

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  • Televison & ... Master
  • 74,106 Answers

What is the model number and brand name to your TV?

Posted on Jan 12, 2013

  • 1 more comment 
  • jim downey Jan 12, 2013

    le52a656aif ,samsung 52 inch lcd

  • jim downey Jan 12, 2013

    purchased july 2008,tv made in slovakia

  • The Knight
    The Knight Jan 12, 2013

    Check the connections that goes from the T'Con board to LCD panel for any loose contacts. If LVDS cable is loose in its sockets, this type of fault can occur. Re-seat all the flat cables comes in and go out to T'Con board. Unplug them once and re-plug it. It is a semi skilled work. If you're not able to do this, contact any experienced service technician. There is locks to these cables at socket end, and you have to release them to unplug it. If you want more details, check this site.http://electronicshelponline.blogspot.co...

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6ya6ya
  • 2 Answers

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

zjut
  • 106 Answers

SOURCE: Bright blue pixels on left side of plasma screen

try to adjust Vs & Vsc within 5% of their spec on the power supply board when you notice the problem.

Posted on Jan 01, 2008

  • 1 Answer

SOURCE: Green line

for SONY

Turn screen display to 'Normal" rather than 'Full pixel'

Posted on Dec 29, 2008

  • 6 Answers

SOURCE: Bars on screen

you have a blown circuit on the motherboard of your tv. the only way to fix this is to send it to the manufacturer (hopefully you sent in the warranty). or take it to a tv repair shop.

Posted on Feb 21, 2009

  • 161 Answers

SOURCE: Red Pixelation on LG 42PC1D Plasma

This may help. No guarantees tho.

http://www.wikihow.com/Fix-a-Stuck-Pixel-on-an-LCD-Monitor

Posted on Jan 15, 2010

tvhelp-Dave
  • 178 Answers

SOURCE: Samsung HPR4272X/XAA has 2 black bars going from top to bottom.

I really do not know there is the "Stuck Pixel Fixer programs" I think that Program Breakdown another IC. For this issue is absolutely the Plasma display panel have problem. You shall exchange it.

Posted on Apr 18, 2010

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Ip3500 printing misaligned vertical band


my copier nashuatec 3722 .when start copier give me code E-4

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Block on left side of screen 1 inch from left side from top to bottom


Either your screen is out of sync (go to monitor settings to adjust), or you have a bunch of dead pixels, in which case you need a new monitor.

Nov 24, 2013 | Computers & Internet

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My power led connector (green,white) power sw connector (black,white) got out of place and i dont where they go


The eMachines T3302 desktop computer, uses an FIC K8M-800M motherboard.
(First international Computer, Inc.)

Where those wires go on the motherboard, is termed a Front panel header.

The Front Panel is the plastic front bezel of your computer.
(Where the Power On button is, Power On LED light, and so on)

Looking at the motherboard with the Processor to the Top, Ram Memory slots to the Right, the Front Panel header is at the bottom right corner, and over to the left.

Look at the jumper block in the bottom right corner. Right in the corner.
This is the LED type selector, jumper block.
Has 6 pins.
3 across the Top, 3 across the Bottom.

(This jumper block is to set whether you are using a Power On LED light, that has Dual Colors, or a Single color.
The default setting of the jumper on the block, is set to use a Dual Color LED light, for the Power On LED)

Move to the left of this jumper block. The Front Panel header is to the left of this jumper block.

(FIC terms it a Front Panel Block Connector)

It should be White in color.
Is right against the bottom edge of the motherboard. (Parallel to the outside edge of the motherboard)

Has two rows of pins sticking up.
5 across the Top.
4 across the Bottom.

The pins are numbered from the Right, going towards the Left.

(From the Power On LED jumper block, towards the Front Panel header)

On the Top row going from Right, towards the Left,
Pins 1 ,3, 5, 7, and 9.

On the Bottom row going from the Right, towards the Left,
Pins 2, 4, 6, and 8.

A) Pins 1 and 3 are for the Power On LED light.
Pin 1 is for the Positive ( + ) wire.
(Green)

B) Pins 5 and 7 are for the Power On switch.
Pin 5 is for the Positive ( + ) wire.
(Black)

[Although it really doesn't matter which way the wires go. It's a SWITCH]

C) Pins 2 and 4 are for the HarDDrive activity LED.
Pin 2 is for the Positive wire ( + )

D) Pins 6 and 8 are for the Reset switch.
(IF used)

If any of your LED lights are dim, after attaching the Positive wire for each LED, it's because the Positive wire is on the wrong pin.
Switch the wires around

Aug 23, 2010 | E-Machines T3302 PC Desktop

1 Answer

Samsung HPR4272X/XAA has 2 black bars going from top to bottom.


I really do not know there is the "Stuck Pixel Fixer programs" I think that Program Breakdown another IC. For this issue is absolutely the Plasma display panel have problem. You shall exchange it.

Apr 17, 2010 | Samsung HP-R4272 42 in. Plasma HDTV

1 Answer

HORIZONTAL LINE THROUGH PICTURE


Defective LCD panel. I hope it is under warranty, otherwise you'll have to live with it or buy a new set, as the LCD panel costs almost as much as the TV itself.

May 20, 2009 | Sharp Televison & Video

1 Answer

Bars on screen


you have a blown circuit on the motherboard of your tv. the only way to fix this is to send it to the manufacturer (hopefully you sent in the warranty). or take it to a tv repair shop.

Feb 21, 2009 | NEC PlasmaSync 50MP2 50 in. Television

1 Answer

My tv is three weeks old and i have 6 horizontal pixels in the middle of the screen. I can get all the channels required, however they are clearly visible when im watching programmes and they do hinder my...


return it. Nothing but problems in the future. 6 pixels is the threshold of the tv's quality guidelines most manufacter accepts burnt out pixels as a price of doing business meaning that there warrenty will not cover it.

Apr 29, 2008 | Televison & Video

6 Answers

Bright blue pixels on left side of plasma screen


try to adjust Vs & Vsc within 5% of their spec on the power supply board when you notice the problem.

Jan 01, 2008 | Televison & Video

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