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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Posted on Jan 02, 2017

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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

1 Answer

The picture doesn't hold. The picture shows just snow on the tv.


VCRs are analogue. So their tuners won't pick up digital TV signals, and their output from the aerial socket is analogue too. You'll have to make sure your TV is on the analogue TV tuner and then tuned to the VCR output channel if you want to use the aerial connection for viewing. It's probably a lot simpler though to use the VCR's AV output to the TV.

If you connect a TV receiver (Aerial/cable/satellite) to the AV input on the VCR, then switch the VCR to that AV input, you will see and be able to record programmes.

Aug 25, 2014 | Televison & Video

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 | Televison & Video

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 | Televison & Video

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

1 Answer

Samsung LCD TV LE26R51BDX - No analogue TV or Freeview


Are you sure the TV has a built in tuner? Does your country have digital over air broadcasting like my country or not?

Mar 03, 2017 | Televison & Video

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