Question about Dynex DX-L42-10A 42 in. LCD TV

1 Answer

My Dynex 42 inch has sound but no picture? - Dynex DX-L42-10A 42 in. LCD TV

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 11,361 Answers

Is it still under warranty? You will have to open it up and do some troubleshooting inside the set. You will need ot look for 24vdc first, if it is there, then the problem then will more likely to be the backlight inverter board.
If you are going to DIY and have proper tools 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

Posted on Jul 09, 2010

1 Suggested Answer

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

42 inch toshiba red light blinks three times no picture or no sound


Toshiba e-studio 18 every morning frist time copy light and background

Oct 31, 2013 | Office Equipment & Supplies

1 Answer

I have a 42 inch Dynex tv have had it for about 2 years now its starting to just cut off by its self. HELP!!


Try changing the input device to something you are sure works. Look for any loose contacts in RC jacks/sockets/Cable. If problem persists, please refer it to a qualified service technician.

Jul 30, 2012 | Dynex DX-L42-10A 42 in. LCD TV

1 Answer

Dynex Flat Screen 22" w/DVD


When the picture goes out, try to open and access the TVs menu using the Dynex remote. if the menu fails to open up you can bet there is a problem with the backlight on the TV. Letting the TV rest and then it working again indicates heat as the source of the problem. Check to see if your still in your 1yr warranty or if you have a protection plan at best buy, the TV needs help.

If the Menu were to still open, you can blame your cable/satellite set top box.

Jun 05, 2011 | Dynex DX-L42-10A 42 in. LCD TV

1 Answer

Need tv code for Dynex 19" for Radio shack 8-in-one remote


i have a 42 inch dynex tv and i have a LUMINOUS JUMBO REMOTE on the top of the remote it says 8 FUNCTION REMOTE and i cant find a code that works for the tv can someone help me plezz

Sep 23, 2010 | Dynex 19 in. LCD Flat-Panel HDTV

1 Answer

Have a lcd 42 dynex picture dark


Have a 40" Dynex LCD TV...Has been workin ok but i just turned it on today and pics are dark and yet all pics settings are ok. Pics are still dark even when i increase brightness from menu.

May 18, 2010 | Televison & Video

1 Answer

Headphones on my dynex 42-inch tv the speakers are still on


Use the MUTE button on the remote to mute your TV speakers and then you can still use our headphones. You can continue to adjust volume with the remote and it will only affect your headphones. You may need to do this each time you turn on the TV and use headphones, but that is a small annoyance.

Dec 26, 2009 | Dynex 32 in. LCD Flat-Panel HDTV

2 Answers

42 inch LG Plasma TV - Lost picture


Most likely what happened is one of the capacitors went bad. When a capacitors goes bad it produces a popping sound. This could be an easy and cheap fix if you find the bad capacitor or capacitors. The bad capacitor will have a bulging top most likely on the power board but could be anywhere.

Feb 24, 2009 | LG 42LC3R 42 in. LCD TV

3 Answers

No picture


Hav 50 inch lg no pic but got sound wtf how do i fix it an there r 5 flashes b4 green light stayes on at the start

Apr 10, 2008 | LG 42LC2D 42 in. LCD HDTV

1 Answer

42 inch LG Plasma TV - Lost picture


ysus pcb that supplies voltage to the panel is faulty

Dec 14, 2007 | LG 42PX4DV 42 in. EDTV-Ready Plasma...

Not finding what you are looking for?
Dynex DX-L42-10A 42 in. LCD TV Logo

412 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dynex Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74106 Answers

Cindy Wells

Level 3 Expert

5097 Answers

Jaime Hernandez

Level 3 Expert

2318 Answers

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

Answer questions

Manuals & User Guides

Loading...