Sony Bravia KDL-40V4100 40 in. LCD HDTV - Answered Questions & Fixed issues
Sony kdl-40v4100
Fault at its main digital 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.
Before going further; try a hard reset first. If it does not help you, replace the main digital board. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; visit the site linked here. .
10/20/2016 12:26:37 PM •
Sony Bravia...
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Answered
on Oct 20, 2016
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607 views
White screan with light picture
T'Con board fault. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should be troubles hooted. Contact any service technician. The circuit will differ with models and versions.
Type in the brand name of your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.
2/23/2015 10:58:54 AM •
Sony Bravia...
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Answered
on Feb 23, 2015
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81 views
Looking at a negative screen
Sony Bravia KDL-40V4100 models have a problem with the screen going blank, faded or washed out ( negative ghosting) . It is caused by a bad chip on the T-con board. A replacement chip is available from shopjimmy.com (Sony 55.40T02.C08 T-Con Board Component Repair Kit) for $14.95- If your not an excellent solderer, send your board to them for a repair $69.95.
12/17/2014 6:00:45 AM •
Sony Bravia...
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Answered
on Dec 17, 2014
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323 views
Sony bravia blink red lamp 5 time
These blinks [flashes] are fault indication (Error Codes).From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it.This will make repair easy.These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times.Count it carefully.If you wish to get some details, check the site linked here.It has details about blinking codes, and fault locating, to many popular brand TVs and other devices.Viewing it in "
Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given.
Gopakumar Gopalan Google
2/24/2014 6:02:34 AM •
Sony Bravia...
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Answered
on Feb 24, 2014
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478 views
Standby flashes 3 times
Power supply regulator board fault. These blinks [flashes] are fault indication. You can get an idea about the faulty stage circuit inside the TV, by the number of these blinks. Count it carefully, by switching it ON and OFF, more than 2 times at least, so that, you can make sure about the number of these blinks. If you wish to get more details, check the site linked here. Surf the site in "
MOSAIC" view.
http://electronicshelponline.blogspot.com/
1/28/2014 9:20:18 AM •
Sony Bravia...
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Answered
on Jan 28, 2014
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89 views
GREEN POWER LIGHT/BACKLIGHT ON. NO DISPLAY, NOTHING
If you wish to get more details, surf the following
link. There are over two thousand and
four hundred posts. All are related to
television and other domestic electronic equipment service help. You can get a solution there. Type in the
brand name to your device to its search box, can be located at the top right of
the display window. It will make search
easy. More than Nine Lakh viewers
cannot be wrong.
http://electronicshelponline.blogspot.com/
5/8/2013 7:02:54 AM •
Sony Bravia...
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Answered
on May 08, 2013
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86 views
TV in standby mode and will not reset
I would initially try unplugging the TV, allowing it to sit for a few minutes, and replugging it in. If it still will not power on you will need to contact Sony for support or repair. If it is pretty new you may want to check with the store where you purchased it.
3/10/2013 4:41:57 AM •
Sony Bravia...
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Answered
on Mar 10, 2013
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250 views
Sony KDL-40V4100 when turned off
Can you please count the number of blinks in between each pause so that I can tell you what the problem is? Its a self-diagnostic error code that makes the diagnosis a lot easier
3/26/2011 4:33:00 PM •
Sony Bravia...
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Answered
on Mar 26, 2011
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387 views
TV DOES NOT TURN ON STANDBY RED LIGHT STAYS ON
Hi Friend,
Check your TV's remote battries. If they are good, then, power off the TV at the main wall socket and unplug the power cord, leave it for 5 minutes. Now, connect back the main power cord, hold the Power On/Standby button on your TV and power then turn ON main switch on the wall. This should resolve your issue.
Thanks,
Shiva
12/19/2010 5:07:56 AM •
Sony Bravia...
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Answered
on Dec 19, 2010
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710 views
I have a sony bravia kdl-40V4100 40" that I just
VIDEO AND AUDIO BOARD NEEDS TO BE REPLACED.. YOU CAN ORDER AT GOLDENLEPRICON. COM... IT COMES WITH INSTRUCTIONS.. SUBMIT MAKE AND MODEL TELL THEM YOUR PROBLEM THEY WILL GIVE YOU THE PART YOU NEED.
12/3/2010 11:14:01 PM •
Sony Bravia...
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Answered
on Dec 03, 2010
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276 views
The picture gets lines across and at the same time
Ok you have a bad electroni tuner. You will have to buy this new unless you know of another broke down set like yours that you can snatch one from. The company will sale you the whole motherboard. This will be your best option and yes it will fix your problem.
11/8/2010 4:08:28 PM •
Sony Bravia...
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Answered
on Nov 08, 2010
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101 views
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