Question about Daewoo DSL-17DW3 17.1 in. HD-Ready LCD Television

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Daewoo lcd dlt 20w2

Tv has no picture screen totally black.although the sound still works.the tv has been connected to a analogue aerial

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  • graeme838 Nov 21, 2008

    I have the same problem, when I turn on the TV a picture appears for a second, but then the screen goes blank. There is still sound though!

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Hi this is warjis ahmed,
I can solve your problem of DLT-20W2
My email> warjisahmed@hotmail.com

Posted on May 01, 2009

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TV completetly blank..white screen..says P1 mono


If it has a white screen rather than black, has it switched over to analogue by accident. It may be analogue/digital. If it is there should be a selector option to put it back to digital output.
It if has not got both analogue and digital output go into the munu for settings and reset it to factory default,if that fault is due to an internal problem that may clear it.Also, if these actions do not have the desired result chack that the aerial is properly connected

Jun 05, 2015 | Flat Panel Televisions

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DLT-32C3FTB


Hi.

This comment applies to Daewoo DLT32C3FTV. The system had in list only the model DLT-32C3FTB . Parts for the smaller model DLT-32C3FTB are available from the same sellers listed below. Troubleshooting is the same.

The stand by light flashing means that a fault had been detected, and the TV protection circuit had started.

Whenthis happen, the protection circuit will shut down all PSU highervoltages, keeping the low +5V to supply the flashing led on, and warnabout the fault.

The TV does not respond to control when in protect mode.


All you can do is checking all connections, and leaving the TV disconnected for a while, to drain charge held on PSU capacitors.
A short in a cable or connector will also cause the unit going on protection.


You can follow the instructions on this article, it refers mostly to DLP, but the troubleshooting is the same on LCD TV2_bing.gif: Why my TV does not start up and remains in.

If you have done that already, that means that there is an internal fault.

Inthat case the best thing to do is contacting manufacturer at the numberlisted on the owners manual, and getting a quote on repair.

Onan LCD like this there are only few parts, a main controller, aninverter, a PSU board, an audio board, an LCD controller board, abutton and IR assembly, cables and the display.

The parts must be accessed and tested by a technician.

If the unit is less than one year cold, the repair will be covered bymanufacturer. In any case, if the TV does not wake up from protectmode, then it is faulty. Always better contacting Daewoo at the numberlisted on the owners manual.

Parts are available from Daewoo. A spare PSU, that is a common fault, is about £60 in UK. Here the spare:
Power Board FEL-3226H Daewoo DLT32C3FTV . Naturally that is not necessarily the fault.

Try first the troubleshooting procedure suggested above. If that does not work, contact Daewoo.

on Feb 11, 2010 | Daewoo DLT22W4T 22 in. LCD TV

3 Answers

I have digihome tv has sound but no picture and nothing on virgin


is this happened either watching a tv channel or even watching dvd movies?. and then does the display only white screen or a totally black screen?.

Oct 16, 2012 | Digihome LCD TV

1 Answer

No picture just av1


If the cat sat on the remote, it is likely it changed the tv to AV1. Just find the AV button on the remote and press it again and again. It should cycle through the different AV channels your TV has - my TV has 6 AVs, 2 HDMI and a PC channel so if yours is anything like mine, you may need to press several time to get back to your Sky/freesat/virgin box. Alternatively, some HDMI connected kit just needs turning off and on. That then sends a signal to the TV which changes the TV automatically. For example, my Blu-ray player does that.
Experience - I have a cat that sits on my remote and does the same thing!!

Jul 31, 2012 | Panasonic 37" VIERA Full HD 1080p IPS LED...

1 Answer

I have an LG 32LT35 LCD T/V that keeps freezing when on Digital, but I get excellent reception on Analogue. I have another LCD T/V to the same aerial connections and get excellent No-Problem reception on...


You mention you have tried a digi box and it made no difference. If on the same aerial point, it will be the aerial. Check the cable as there may be a "ghost" on the digital frequency causing errors and picture freezing.

Mar 08, 2011 | Flat Panel Televisions

2 Answers

My Sony Bravia television froze on a digital picture today and now when I change channels there is no picture and no sound. I tried to do a digital scan and it picked up no digital signals,. The analogue...


Hi,

Your TV has a dual tuner - one for analogue and one for digital although they are contained on the same tuner board. It's possible that the digital tuner has failed, in which case the tuner board will most likely need to be replaced, but often this problem can be resolved with a "hard" reset. Turn the TV off and unplug it. Remove all the cables from the back, leave it for at least 5 minutes and then re-connect only the cable from the tuner source. i.e aerial/antenna. Make sure you are in Digital TV mode (DTV), then run the channel scan again.

If it works turn the TV off, re-connect all of your other devices and you should be able to resume using the TV as normal.

If this doesn't work, you may need to have the digital tuner replaced. The analogue and digital channel feeds are from the same source. As the analogue channels are working there is no obvious fault with the feed or cables.

Please try this first and then post back for further assistance if needed.

Regards,
BElectric

Dec 23, 2010 | Sony BRAVIA KDL-40S2010 40 in. LCD...

1 Answer

Hitachi L42VC04U cant get freeview at all. Freeviewworks fine on another tv


The easiest way to check if the fault is with the TV or the aerial is to plug the TV in where the other WORKING TV is connected to the aerial.

If it works, then you have a problem with the aerial or the aerial cable.

If not check that the TV isn't in analogue mode. Press the "DTV" button on the remote. The TV should display "DTV" in the top corner of the screen.

If you are definitely in digital mode, and freeview doesn't work when the TV is connected to the other aerial connection, then you probably have a faulty TV.

Is the TV new or was it working OK previously?

Please rate my solution if you find this helpful. Thanks.

Oct 14, 2010 | Flat Panel Televisions

1 Answer

Bush TV LCD 32 TV 005 HD


The black screen problem of your TV can be attributed to a backlight driver failure, busted backlight, or LCD driver failure.

The flickering indicates a failing backlight driver or a failing backlight. The screen should be totally black, without any glow, when either of them is not working. To verify, grab a torch and shine it on the screen. You will be able to see a faint display telling you that the backlight is busted or the backlight driver is faulty. If not, the LCD driver or the LCD panel itself is faulty, although it has a low probability due to the symptoms of the problem. The only way to fix the problem is replacement of the faulty part. You may need the service of a qualified technician to determine exactly which one is the root of the problem that needs replacement.

Dec 07, 2009 | Flat Panel Televisions

2 Answers

Dlt-20j9t lcd tv completly blocked


Is the green light on? Power supply board has a know problem with dried out capacitors

Aug 15, 2009 | Daewoo DLT22W4T 22 in. LCD TV

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