Thomson 20LCDB03B 20 in. Television - Answered Questions & Fixed issues

sound only no video

Thomson... | Answered on Jan 11, 2016 | 1,220 views

What is the problem with your Thomson LCD TV. Get me details please.

Thomson... | Answered on Jan 10, 2014 | 132 views

if you have a scart connected remove it and see if this cures your problem

Thomson... | Answered on Sep 02, 2011 | 47 views

I thought the power adapters were multi voltage. Have a close look as if it is a switch mode type, you may be lucky and just have to change the plug top over.
If not try ebay

Thomson... | Answered on Feb 15, 2011 | 159 views
here is your service manual. Well, it is nearly always my professional opinion that one should always get a "Quote" from the manufacturers recommended service center, Thomson in your case, please contact a local or head office and ask for a referral to an Authorised service center. I cannot stress how important that last point is. It is even worth the cost of shipping. You see an authorised service agent, will have trained staff, trained on their brand, also they have first hand access to parts, original parts. This will actually save you money and ensure you can actually get it back fixed. Of course asking for a "Quote" also gives on the option of repair or replace. Often my clients,do not go through with repair, unless it is moderate, but in some of the more costly jobs they see it, as do i, that a replacement, with a warranty, is a better option. As an aside here, one could then tear the TV down, and sell the Known Good bits. You'd be surprised who needs parts, i myself often must by from third party sources to effect a repair. So money could be recouped, somewhat,and help out someone else.

Thomson... | Answered on May 24, 2010 | 389 views

Simultaneously press “DISPLAY” button on remote handset and Volume- button on the front panel of television receiver for 6 to 8 seconds to get the various service menus. · To access any parameter , use Up/Dn keys of Program/Channel
· To change value of any Parameter, use +/- keys of Volume
· To exit POWER switch off the set

Thomson... | Answered on Nov 02, 2013 | 581 views

Go to "" I believe you will find what your looking for there. Any other help, I will be available.

Thomson... | Answered on May 12, 2008 | 153 views

Try holding the menu button down, this works for most monitors, just hold it down for at least 1 minute or so

Thomson... | Answered on May 07, 2008 | 160 views

If what your saying is that there are vertical stripes down the screen, You have a screen drive problem my friend. This could mean you will need to change the entire main board, the screen driver board if it is separate on this set, or the main LCD panel itself. These boards do not have any parts available for them and must be replace as a whole unit. Good Luck

Thomson... | Answered on Mar 20, 2007 | 494 views

If you wish to get some details; visit the site linked here. Pull up older posts. Search the site by type in this key phrase "How to unlock the region code"; in the search box at the top left of the display window, to get gathered related posts.

Thomson... | Answered on Nov 09, 2018 | 62 views

How did you connect tv to player? Hdmi, composite, scart, component?

Thomson... | Answered on Oct 06, 2018 | 180 views

My tv is stuck on wireless display I don't have a remote to get it off what shall I do

Thomson... | Answered on Mar 11, 2018 | 2,424 views

Flashing red indicates internal shutdown due to fault protection.
Only a tech can diagnose the fault (and hopefully repair it).
Good luck with getting it done quickly. :)

Thomson... | Answered on Oct 07, 2017 | 68 views

I am just guessing but you may have an ant-copy signal embedded into program signal causing to when you are trying to look at a recording to another source. If that is the case then there is one way that would work. You need to connect inline with the video line out to the in of the other unit (yellow) and that would solve the problem. Go to and check out a dimax signal adaptor( can not recall what it goes by,description-wise) This is almost like trying to use a hdmi output and a audio/video connection at the same time.This also happened when doing the same with some video decks (vcr)

Thomson... | Answered on Sep 02, 2017 | 46 views

Corrupted firmware. An update is necessary. Contact any service technician. If you wish to get some details; visit the site linked here. Pull up older posts.

Thomson... | Answered on May 21, 2017 | 35 views

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