20 Most Recent Sony Bravia KDL-40V4100 40 in. LCD HDTV - Page 9 Questions & Answers


Something has failed internally, either a fuse or control board or power supply board. I gather it doesn't have sound either?

Sony BRAVIA... | Answered on Jan 05, 2015


I have a Sony Bravia 46'' TV. I bought a Universal WiFi Adapter from Walmart a few years ago for about $50. You have to plug it into the Ethernet port on the Bravia using an Ethernet cable (the other end of the Ethernet cable goes into the Ethernet port on the adapter). The adapter needs also a power outlet. I do not remember if the adapter came with the Ethernet cable (likely) or I had to buy it separately.

Before buying the adapter make sure that:

1. Your Bravia has an Ethernet port (on my Bravia it is in the back of the TV), and
2. You have/use a wireless router for your home network.

Hope this helps.

Sony BRAVIA... | Answered on Dec 18, 2014


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Sony BRAVIA... | Answered on Dec 10, 2014


Contact the authorized service center for Sony. It sounds like corrupted firmware. Electro help

Sony BRAVIA... | Answered on Dec 08, 2014


Fault with its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Sony BRAVIA... | Answered on Dec 05, 2014


please press menu batten from LCD for 5 second & release banner will gone from screen

Sony BRAVIA... | Answered on Dec 04, 2014


I would buy a inexpensive timer you can program to turn the TV off and on. Plug the TV into the timer on the wall outlet and Voila !

Sony BRAVIA... | Answered on Dec 02, 2014


Scene Select: Allows you to easily adjust your TV to the most suitable picture
and sound settings based on the scenes for the best quality result for the
contents genre you are watching (page 20 of your manual).

Additionally do not place the back closer than 3" to the wall, (stand,) 4" on either side and nothing closer than 12" from the top of the TV.

This is mainly for dissipating the heat that the TV creates, but this will also impact how the sound travels thoughout the space.

Sony BRAVIA... | Answered on Oct 30, 2014


Check whether you've pressed the 'Mute" button antecedently. If so, click it once more to Un-mute it. If it do not help you, the audio section circuit to your TV should be troubleshoot. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Sony BRAVIA... | Answered on Oct 26, 2014


Check all the input connections once more. Change the connecting cable and check. http://electronicshelponline.blogspot.com/

Sony BRAVIA... | Answered on Oct 19, 2014


It maybe because the signals are now scrambled. Check with your cable provider. You may require a new set top box.

Sony BRAVIA... | Answered on Oct 16, 2014


Check and replace the damaged component/s at its main board. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Sony BRAVIA... | Answered on Oct 13, 2014


If the picture is OK, and the problem is only with its sound, as you describes here; the fault is with its audio output section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Sony BRAVIA... | Answered on Oct 08, 2014


On the TV remote there should be a format button. pick on the one that the dvd is connected with

Sony BRAVIA... | Answered on Oct 05, 2014

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