Question about Westinghouse 26" LCD Flat-Panel HDTV

Open Question

Westinghouse sk-26h735s, no backlights or output from inverter board but the 24 volts going into it is good. Very faint picture (because the backlights are off) so I am sure the screen is good and I have tried a known good logic board with no improvement. The power supply voltages are all good except the 12v output is reading low at 11.7 or so and there is a slight ringing or buzz coming from the supply when the tv is off that gets a little quieter when the tv is turned on, also no sound. Is the low 12v causing my problem?

Posted by on

6 Suggested Answers

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

  • 105 Answers

SOURCE: i have a westinghouse sk-32h240s whin i retune it

No. Everytime you rescan channels it will dump any previously saved channels.

Posted on Jun 23, 2009

  • 66 Answers

SOURCE: Westinghouse LCD tv LTV-32W4 has great sound but no picture.

Your television actually has a backlight bulb which can be replaced at our parts request email and phone number. Email address: Parts@wde.com. (866) 839-5888

Posted on Jul 29, 2009

  • 308 Answers

SOURCE: Westinghouse SK-32H540S LCD HDTV Video Comes On,

Take a strong light and put it up against the screen. Do you see a faint image? if yes, then your backlight has failed. Could be a lamp, inverter or power supply issue. Not for DIY'ers.

Posted on Apr 23, 2010

  • 1 Answer

SOURCE: Westinghouse tv Mod.SK-32H240S COMES ON SHOWS THE

Having the same problem and wondering if this solution worked :D

Posted on May 18, 2010

  • 1 Answer

SOURCE: westinghouse ltv-46w1hd I have sound no picture wa...

I have a Westinghouse 46" LTV-46w1 HD and it turned out to be the T-Con board which I found a used replacement board at Shop Jimmy’s. It cost around $70.00 with shipping. My TV was purchased in 2006 and it running better than ever… again!

Posted on Jun 11, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Westinghouse sk32H540S picture come on then off what's wrong sound good


It's a bad capacitor on the power supply/backlight inverter board. Replace the board and you won't have any more problems.

May 23, 2014 | Westinghouse SK-32H540S 32 in. LCD TV

1 Answer

Westinghouse sk-32h570d sound no picture


After ignition of the back light, a control voltage will come from the main board, to control the intensity of the back light. This is true to all LCD TVs. You should check, whether this control voltage [a variable voltage according to picture displayed on the screen]. If it is not present, make sure that the main board is faulty, as this voltage is generated at the main board and send to the back light inverter board' to control the brightness. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/

Apr 22, 2014 | Westinghouse Televison & Video

1 Answer

Westinghouse SK-32H240S has no picture.


yes there is something wrong with the board

Aug 03, 2012 | Westinghouse SK-32H240S Television

1 Answer

Westinghouse sk-32h590d video problem audio very


Good day!!!!

That problem is commonly cause of faulty T-CON board try to check first the pico fuse on that board if open if have soldering skills try to replace it first..If you don't have soldering skills or replacing of fuse not help..try to replace the whole T-CON board..

Hope it helps..

Feb 11, 2012 | Westinghouse SK-32H590D Television

2 Answers

My Westinghouse SK-32H540S pictures shuts off after 10 seconds. the sound stays on but no picture. is it the troubleshoot? i tried unpluging everything and repluging it and still the same thing happens...


This problems are the tv 1 or 2 long LCD inverter boards are dead.These 1 or 2 long LCD inverter boards provide the tv LCD screen pannel a backlight to produce a picture.Tries websites like Shopjimmy.com,Ebay.com to buy those refurbishes 1 or 2 long LCD inverter boards for the replacement.

Mar 24, 2011 | Westinghouse SK-32H540S 32 in. LCD TV

1 Answer

My westinghouse 32 inch flat panel tv turns on i get the picture then in about 20 seconds picture goes out but still have volume. i turn it off then on again and the same thing happens ....help


This tv have a dead long board call the LCD inverter board.This long LCD inverter board job are to help the LCD screen panel to have a backlight to produced a picture.Replaced this long LCD inverter board,will solved this problems.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish long LCD inverter board for the replacement.

Dec 02, 2010 | Westinghouse SK-32H540S 32 in. LCD TV

1 Answer

The TV turns on, has picture, then after about 15 seconds goes black but still has sound


The two most probable failures is the backlight for the display or the inverter that powers it, If the ends of the fluorescent backlight tube are exposed, check if the ends are black. If not, then the inverter is probably bad.
These are mounted on separate smaller boards that are pretty obviously connected to the backlight tubes.

Aug 17, 2010 | Westinghouse Electric SK-32H570D 32 in....

2 Answers

No picture


It is either the 24vdc power supply is not working or the backlight inverter may have shorted circuits, those are the two areas you need to check.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Please post back what you find.

Jul 19, 2010 | Westinghouse SK-32H240S Television

1 Answer

Westinghouse SK-32H540S LCD HDTV Video Comes On,


Take a strong light and put it up against the screen. Do you see a faint image? if yes, then your backlight has failed. Could be a lamp, inverter or power supply issue. Not for DIY'ers.

Apr 23, 2010 | Sharp Aquos LC-37G4U 37 in. HD-Ready LCD...

1 Answer

Has sound,picture only comes on for a couple seconds at start up.


This is a Backlight Bulb or Inverter (power supply for backlight) failure.
If in warranty, take it to service
You can try to order an Inverter, or if needed you can get a replacement bulb (not easily available)

May 18, 2009 | Westinghouse SK-32H240S Television

Not finding what you are looking for?
Westinghouse 26" LCD Flat-Panel HDTV Logo

Related Topics:

202 people viewed this question

Ask a Question

Usually answered in minutes!

Top Westinghouse Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74136 Answers

Jaime Hernandez

Level 3 Expert

2318 Answers

Cindy Wells

Level 3 Expert

5102 Answers

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

Answer questions

Manuals & User Guides

Loading...