Question about Daewoo DTQ-25S3FC 25" TV

1 Answer

Daewoo tv power on but no picture

I can hear the sound but no picture on screen...the first times this happen i try to shake the tv and apparently the picture appear on screen then disappeared after 10 min .... what is the possible broken component that i need to check for make my tv looks like is new? tha angelo ciao

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 934 Answers

Angelo, I've been in electronics more than 20 years and I still use the shake, rattle and roll method of testing. :) From what you've described you probably have a poor solder joint somewhere on the CRT board or in the vertical deflection. Turn it off, unplug it and leave it sit awhile. After a few hours you can remove the back and carefully inspect the CRT board. That's the little board you'll find plugged onto your picture tube. Be careful NOT to touch the printed circuits. But with your glasses on look at the solder connections on each of the components. If something looks like it has a tiny crack all the way around the solder connection remove the board and resolder that connection... if you find nothing there you can remove the main board and do the same in all the area around the IC's that have metal heat sinks attached to them... If you find something that looks suspicious carefully solder it up... With all that you should find the problem and if not button it up and take it to a repair shop. It isn't too expensive to have some poor solder joints repaired.. In our shop here it would be about a $60 dollar job plus tax. Hope this helps Bill

Posted on Jun 07, 2007


1 Suggested Answer

  • 2 Answers

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

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.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

I have samsung plasma tv hpp5071x/xaa when i push the power button with remote control, i can hear cliking sound and looks like turn on and see red led light at the bottom right corner and also saww flash...

Hey If you have tried Using remote and side pannels Have you tried another TV to see if its the Cable? Also The clicking sound is normal its the TV's Power-source starting. The fan light I am not sure of but if it happens every-time it should be normal. If the screen gets warm Instantly (Hotish) Then you TV is dead D:

Mar 14, 2014 | Samsung PN42A450 Plasma TV

1 Answer

Cannott get a picture on my tv from my DVD/VHS COMBO

Your DVD player should be connected to either the Yellow White Red connections on your TV set (same color to same color -- dvd OUT to tv IN )

OR it should be connected using the RF cables and connected inline AFTER the Direct TV Box....the box would block the DVD; and possibly the Direct TV Master box would apply 19 Volts to the DVD modulator....destroying the modulator.

Always OUTput to INput on the connections...

Also try with a new set of connections. make sure all the ports are ok.

Hope It's resolve all Problem,

Still having Problem Then follow Us For

Tech support

Feb 07, 2014 | Televison & Video

1 Answer

Dynex 22 tv has sound no picture

Power supply caps or backlight inverter! Common issues with LCD flat screens for some reason.

Dec 28, 2011 | Dynex DX-L22-10A 22 in. LCD TV

1 Answer

My LOEWE TV has an intermittent fault. Sometimes when you turn it on the sound is there, but no picture. Other times it takes ages for the picture to eventually appear. Other times there is no sound or...

Yes,this tv it is repairable,ur tv it is having a problems with a 1 or 2 long boards that are call the LCD inverter boards.These 1 or 2 long LCD inverter boards only job it is to provide the LCD screen panel a backlight to produce a picture.Tries websites like, to buy those 1 or 2 long refurbishes LCD invert boards for the replacement.

Apr 08, 2011 | Televison & Video

1 Answer

Black screen, hear voices , but no picture playing?

check your screen back Light or get a working screen and test it or your screen flax is bad

Mar 31, 2017 | Mitsubishi WD-73C9 73" DLP TV

1 Answer

No picture on my philips 42PF7321D/37

Bad caps in the power supply must be replaced .

Jul 21, 2009 | Philips 42PF7320A 42 in. Plasma HDTV

1 Answer


Sounds like your panel might be going out or a faulty video card. This is the first time I have heard of a solid pink screen on a plasma. Usually this happens on LCDs, though they sometimes go white and stay white, which does signal a bad panel. tv needs repair

May 09, 2009 | Daewoo DP42SM 42 in. HD-Ready Plasma...

1 Answer

No picture No sound

how did you remove the stand attached to the tv? But i have heard of this happening before too..They tend to just die..

Dec 23, 2008 | TruTech PM1919BXA1 19 in. LCD TV

Not finding what you are looking for?
Daewoo DTQ-25S3FC 25" TV Logo

418 people viewed this question

Ask a Question

Usually answered in minutes!

Top Daewoo Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75017 Answers


Level 3 Expert

5318 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

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

Answer questions

Manuals & User Guides