Samsung LNT4066F 40 in. LCD Television Logo

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Posted on Sep 30, 2012

Samsung LN-T4066F has 3 boxes with yellow vertical stripes on screen

Had capacitors replaced for free yesterday- problem not related. Paid $1,900.00 8-7-2011. Out of extended warranty a year ago. Should I pay repairman $100.00 for part (sorry don't know what it is but with back off TV it is at the top and on the center- had something to do with the pixels I guess) and $150.00 for repair or just buy a new plasma TV made by Panasonic since LCDs by Samsung obviously don't last very long.

5 Related Answers

Anonymous

  • 179 Answers
  • Posted on Dec 01, 2007

SOURCE: My Samsung LN-S4692D

before you give up..call samsung directly, they are very consumer oriented and if it is only a couple months out of warranty you might get them to repair it,, 1 800 samsung

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Anonymous

  • 22 Answers
  • Posted on Apr 28, 2009

SOURCE: Vertical bar on Daewoo Plasma screen

try this, can't hurt!
http://www.avforums.com/forums/plasma-televisions/462873-black-line-fault-hyundai-hpt4240-fixed.html

st

james tv man

James DuPont Jr

  • 91 Answers
  • Posted on Jun 07, 2010

SOURCE: My Samsung LN-t4671F LCD TV clicks for about two

You are having another problem with the power board...there are some capacitors which are easily replaced to cave you the cost of the board. If you are technical,I can guide you further,other wise a reputable shop can fix this very reasonably

budmrtn

Bud Martin

  • 11361 Answers
  • Posted on Jun 03, 2011

SOURCE: SamSung TV Model LN-T4066F Model Code

Look for bad caps in the power supply first.
http://s807.photobucket.com/albums/yy352/budm/SAMSUNG/Samsung%20LN-T4066F/

budmrtn

Bud Martin

  • 11361 Answers
  • Posted on Jun 03, 2011

SOURCE: My Samsung LN-T4066F TV is only showing colored

Check for bad caps in the power supply:
http://s807.photobucket.com/albums/yy352/budm/SAMSUNG/Samsung%20LN-T4066F/

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0helpful
1answer

Sound on my Samsung LN-T4066F flat screen tv just quit. What do I do?

options to consider: how old is your samsung,is it still in warranty and do you have the purchase reciept. If in warranty,that is your cheapest way out.
an aftermarket tv repairman will be at least 200.oo
ive see new 40 in apex reconditioned flat screen for 325.00
at walmart online,but not in the store where the price is higher. and with free ship to your local walmart and you can buy a extended 3 year warrantee which is not good if you loose the reciept.
do buy a plug into wall surge protector so that you dont blow out your new tv that you bought on a internet sale from walmart.
2helpful
2answers

I recently had my tv repaired for diode problem,it is a samsung LNT4066FX/XAA flat screen.Now instead of clicking sound and not turning on the power bar at bottom stays blue and the picture has color...

Well the capacitor problem usually causes power up problems. If your tv comes on now it sounds like you dont have the same problem.Vertical lines are usually caused by bad flat panel or dirty ribbon cable contacts on flat panel connections.
6helpful
1answer

Takes 5 to 8 times to turn on, then has lines in picture

You have bad capacitors on the power supply. This is a common problem. I published a tutorial to guide the DIY persons through the repair. Have a look in my Tips & Tricks if you wish to had a go at the repair yourself. I hope this was helpful, best wishes.
1helpful
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My samsung l n-t4061f/ln 40 inch tv has rainbow dots on the screen and when i turn it on it has vertical pinks stripes on the screen.need your help

The problem was solve my power chip or piece burnout.So iam taking it to the shop to have it fix.Thanks for all your help
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