Question about Samsung LE40R73BD 40 in. HD-Ready LCD Television

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MY samsung 40in LCD tv when i open the power button only white screen will appear. channel changing voice coming but display white screen plz solve my problem i ll very thank ful to you. Regards Jibran

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Bad tcon pcb

Posted on Jun 07, 2009

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1 Answer

What causing this problem


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.

Take it to a repair shop.

Sep 23, 2014 | Hisense Televison & Video

1 Answer

Why wont it turn on


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.

May 05, 2014 | Dynex DX-L40-10A 40in Flat Panel LCD HDTV

1 Answer

Dynex TV came on black and the buttons aren't working?


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.

Apr 21, 2014 | Dynex Televison & Video

1 Answer

My Samsung Galaxy GT-S5570 is appearing a white screen.this happends after charging,and before opening the phone,,this white colour will go afer sometime.


it sounds to me like your lcd is going out.... if the phone is responsive to your touch but the screen has gone completely white and comes back, it suggests an lcd issue and you should have it replaced

Jan 05, 2014 | Samsung Galaxy GT-S5570

1 Answer

Samsung ln-t4053h 40in lcd will not power on


my samsung when switched to the hdmi inputs comes up with a box saying not supported mode?? how ever shall i play my ps3 now?? can anyone help??

Feb 08, 2010 | Samsung LN-T4053H 40 in. LCD Television

1 Answer

Samsung 40in tv


either the control panel board or the main board has a problem.probably channel change botton on control panel is stuck or shorted.

Dec 28, 2009 | Samsung LN-S4041D 40 in. LCD HDTV

1 Answer

How do I get rid of purple and green wiggly lines? The black screen that appears when switching between channels was green a couple of weeks ago, that problem stopped after I unplugged the set for a while....


You have a bad LCD control board,It overheats and causes colored lines,screen to darken,or the color go floresent. Also check the power supply for bad caps.
when you have it apart.They usualy go bad on these tv's. It will cause the tv to take longer to come on.Or you have to hit the power button several times to get it on.

Oct 26, 2009 | Samsung LN-T4061F 40 in. LCD HDTV

6 Answers

Samsung lnt4042hx/xaa 40in lcd tv wont turn on


I concur with Lightnbaby.... had same problem... my TV LNT4042HX/XAA took 10 min to start sometimes... the capacitors on the power supply board had bubbles on top 4 of them all 10/1000Uf. Samsung wanted to charge $220+ to have a guy come out and fix. J&J parts (samsung vendor) wanted $108 for a new board. I replaced the 4 capacitors for $4.68 and the TV works fine now!!!!!

Apr 14, 2009 | Samsung LN-T4042H 40 in. LCD HDTV

1 Answer

Samsung G600 mobile phone blank screen


sgh d880 screen is totally blank & everything is ok widout screen. everything is ok when connected to tv output, the screen is displayed on tv bt it is white on phone plz solve my problem.

Apr 10, 2009 | Samsung SGH-G600 Cellular Phone

1 Answer

Samsung lcd tv


Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:

NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.

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1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.

hope this may help;

Regards,
VOTIT

DON'T FORGET TO RATE:

Aug 07, 2008 | Samsung LN-S2651D 26 in. LCD Television

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