Question about Sony Televison & Video

1 Answer

What is an LD board/ LDHM board?

I have a Sony Bravia KDL40W600B, TV that has back lighting and sound but no picture. I'm looking to repair it. After doing some research online it's a common problem with Sony Bravia televisions. Looking to find the part number to the board that gives the tv picture.

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Sony Master
  • 73,635 Answers

T'Con board fault. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

Posted on Dec 23, 2016

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

We have sound but no picture


LCD Easy Fix (sound but no picture) - YouTube

? 4:52
https://www.youtube.com/watch?v=IBRE1Dcyxp4
Jan 13, 2012 - Uploaded by Clay Whitehead
TV Has Sound But No Picture Troubleshooting Guide - Duration: 2:30. by Repair.com 467,264 views. 2:30. LCD & LED TV Repair - No Image ...

How to fix sony bravia has black screen - Digital TV - Streaming ...

www.tomsguide.com/forum/56867-4-sony-bravia-black-screen

Aug 19, 2014 - 12 posts - ‎11 authors
Hello, My Sony Bravia TV screen has gone all black. The green on/off light comes on,but no picture appears. The model ... Your solution solved the non picture for live tvbut still no picture (just sound) fir OnDemand. Score. 0. No picture on LCD TV with HDMI cable plugged into ...
5 posts
Aug 4, 2014
Tv problems picture ok but no sound - HDTV
4 posts
Sep 8, 2011
More results from www.tomsguide.com

Dec 14, 2015 | Sony BRAVIA KDL-55XBR8 55 in. HDTV LCD TV

1 Answer

Sony Bravia no sound no video?


its need tv up date soft ware please up date your tv

Jun 10, 2015 | Sony BRAVIA KDL32EX400 32" 1080p LCD TV...

2 Answers

No picture or sound. Red light blinking four times on sony bravia tv. Suspect power supply problem?


Red light blinking 4 times on Sony bravia TV.This is the problem of INVERTER BOARD.The inverter board has to be replaced.Every Sony bravia tv has a particular model number and the Inverter board part number depends on model number of the tv. As you have not mentioned the model number so the exact part number of the inverter board is hard to tell.But you can get the required inverter board part for your tv from www.partstore.com ----------- Thanks. Keep updated for any more query. You can rate thissolution and show your appreciation.

Aug 18, 2010 | Sony Televison & Video

1 Answer

Sony Bravia with really bad ghosting


The little board on top attached to panel.

Jul 05, 2010 | Sony Bravia KDL-32ML130 32 in. LCD TV

2 Answers

Tv turns on has sound


Have flashes of picture about 30 sec, or so?Than the 2 long LCD inverter boards are dead,have backlight make no difference.Tries to reset the tv back to factory setting by,unplug,replug the tv and cable box back about an hour later,let the tv Tuner board to reset it self,the cable box upgrade it softwares.After this,u still have the same problems,than the Tuner board is dead.Tries websites like Shopjimmy.com,Ebay.com to buy the 2 long refurbishes LCD inverter boards or the Tuner board for the replacement.

Jun 24, 2010 | Sony BRAVIA KDL-52W3000 52 in. LCD...

1 Answer

Sony bravia kdl 46s4100 no picture


it sounds like your back light might be going out. You might be able to fix this by installing a new backlight inverter board.

Jan 24, 2010 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

1 Answer

Sony bravia kdl-52w3000, turn tv on, no picture or


Most likely this is caused by a defective main board. Changing the main board will fix the issue about 95% of the time.

To be absolutely sure, the voltages need to be checked on the power supply. If they are not the values listed in the service manual, then you should replace the power supply instead (accounts for the other 5% of the time).

Oct 07, 2009 | Sony BRAVIA KDL-52W3000 52 in. LCD...

2 Answers

Sony bravia kdl-42v4100 no picture no sound if i disconnect cable running from controller board to main tuner board i get sound but no picture and if i plug it back in you see a picture for a second then...


Hi,

Sounds like there is a short on the power board or the power board has gone faulty.

Look on the power board to see if any of the capacitors are bulged or if there are any other components burnt out. The TV is going into protect mode because of an over current, which points to a short on the board or a component has gone short circuit.
Thanks

Sep 30, 2009 | Sony Bravia KDL-42V4100 42 in. LCD TV

1 Answer

Sony Bravia KDL-40S20L1 lcd tv has no power no lights nothing


My Sony Bravia LCD Model-KVL37S400A is not getting the Main Power supply. The LCD is not getting switched on. When i am trying to switch on the set nothing is happening.

Apr 20, 2009 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

39 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

kakima

Level 3 Expert

102366 Answers

The Knight
The Knight

Level 3 Expert

73635 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

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

Answer questions

Manuals & User Guides

Loading...