20 Most Recent Sony Bravia KDL-40S4100 40 in. LCD TV - Page 4 Questions & Answers


click on start go to control panel and lock for change screen resolution

Sony Bravia... | Answered on Aug 20, 2012


This is happening due to streaming defects. It can be due to the central computer, which controls signal transmission through cables, at the end of the Service Provider. Try changing the input device to something you are sure, works such as a DVD player. If that is fine, take up the issue with the service provider, provided the resolution of your TV is the minimum requirement as per their specifications.

Sony Bravia... | Answered on Aug 05, 2012


Change the aspect ratio on your cable or Sat box.

Sony Bravia... | Answered on Jun 20, 2012


Please check whether the connections are secured between the TV and the connected devices.

If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.

Try connecting the TV to a different wall outlet and check if that helps.

Please connect a different device to the TV and check whether the issue persists.

If the issue still persists service of the TV is determined.


Sony Bravia... | Answered on Jun 06, 2012


Was the telvision impacted? Usually a Blue line on various tv sets such as Sharp and Sony can also indicate a firmware upgrade being needed. Try that first, as to a panel if this is a panel we have in stock cost could be between $200-400 for the part that part cost from Sony coulb be double if you need to purchase new. Call or reference us if you need TV repair in Colorado 6_2_2012_7_06_05_pm.jpg

Sony Bravia... | Answered on Jun 02, 2012


The only way to tell if a backlight (if set has one) is bad is to measure the voltage on the power board and at the back light itself---most voltages are marked on power board or a Service Manual would pinpoint them.

If the voltages are normal and back light is on but DIM only option would be to replace the board that drives it or the actual back lights'

If you Google the model number with "parts" you should be able to locate the back the parts involved.

Sony Bravia... | Answered on May 22, 2012


Either you have a bad inverter board, bad flourescent lamp inside of panel, bad power supply, or bad panel. Working warranty for Sony I have seen it all. keep me posted : Expert-tech /Sam

Sony Bravia... | Answered on Mar 27, 2012


most time lcd screen defectine internaly try to claim from sony if tv is under first year warranty

Sony Bravia... | Answered on Mar 02, 2012


try to reset tv from service menu sony service menu display 5 vol+ power from remote and see the reset menu and reset whole tv functions.

Sony Bravia... | Answered on Mar 02, 2012


try to force on the tv un plug and use remote when tv iv completly off. and press display 5 vol+ then power and see if tv stays on and in service menu look for eror code .if tv stays on if it cutts off then one of lamp in screen is defective. its mean screen defective

Sony Bravia... | Answered on Mar 02, 2012


hello there, exact same problem i have, im keep searching for solution,if i get any i will post it,if u find it please let me know as well....maybe i see some repair shops as well..my email is, nomanali43@yahoo,com plz inform me..ok thanks

Sony Bravia... | Answered on Feb 25, 2012


does the power light blink when it shuts down? If so let me know how many times it blinks and I will assist with the issue.

Sony Bravia... | Answered on Feb 12, 2012


I don't know what does your mean by "line up and down my screen", if the line goes up from the bottom to reach the top of screen then goes back down to the bottom cycles, that symptom I have never seen. But if the line goes off and on, very high probability is the panel defective (see the picture, the ICs inside the panel loose, shall cause the Vertical or horizontal dead pixel lines). It is the most serious issue on the flat panel TV. Because the manufactory sells the panels, price even excess the TV.
If you need more accurate diagnose, you can post a picture.

1a5652a.jpg

Sony Bravia... | Answered on Feb 07, 2012


very easy there are just a few screws that hold the board to the chassis and then its a simple unplug the old boards wires then install the new board and replug the wires.

Sony Bravia... | Answered on Jan 27, 2012

Not finding what you are looking for?
Sony Bravia KDL-40S4100 40 in. LCD TV Logo

224 questions posted

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76204 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1691 Answers

Ekse

Level 3 Expert

13434 Answers

Are you a Sony Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

BRAVIA Sony

  • BRAVIA Sony

Most Popular Question

sony bravia 5 blinks

  • Televison & Video
Loading...