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Dynex DX19L200A12 Support Question

Dynex DX19L200A12 Support Question

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Question posted by estherc99 on June 27th, 2012

Dx19l200a12 Black Screen, No Sound, But Tv Powers On.

Hello, I have a 19" Dynex LCD and it is not working. when i turn the tv on, I get no sound, a black screen, but the power light stays on.  After shutting of the TV, the menu settings flash on the screen and then goes completely black.

Current Answers

Answer #1: Posted by addisk on June 27th, 2012 3:40 AM
This answer was accepted by the poster of the original question.
addisk

Member since:
May 8th, 2012

Points: 694,616
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the major problem with this kind of tv is the power supply, but sometimes is easy to fix when the problem is caused by capacitors on power supply, other thing to consider it could be the main board too for sure just sent to a shop for estimation

Related Dynex DX19L200A12 Manual Pages

User Manual - Page 2

ii Dynex DX-19L200A12 19" LCD TV Contents CHILD SAFETY 1 Important safety instructions 2 Warnings 2 Cautions 3 Installing the stand or wall-mount bracket 4 Installing the stand 4 Installing a wall-mount bracket 4 TV components 4 Package contents 4 Front 5 Side 5 Back 5 Remote control 6 Making connections 6 What connection should I use 6 Connecting power 7 Connecting a cable or ...
User Manual - Page 5

... The issue The home theater entertainment experience is appropriate. However, TVs are committed to the manufacturer's recommendations. Tune into safety • One size of wall mount does not fit all cords and cables so that are required for proper use your flat panel display As you enjoy your new product, keep these safety...
User Manual - Page 6

... personnel. 2 DX-19L200A12 Important safety instructions Important safety instructions This symbol indicates that have fallen into your outlet, consult an electrician for replacement of the obsolete outlet. 10 Protect the power cord from touching such power lines or circuits as vases, should be placed on the back of your TV. Handling the LCD panel • Your TV's screen is...
User Manual - Page 7

...DX-19L200A12 3 Cautions Damage requiring service Unplug this happens, the TV's performance may be impaired. Adjust only those controls that are not considered defects. When this TV from the power... Non-active pixels The LCD panel contains almost 3 million thin film transistors, which provide exceptionally sharp video quality. Specifically, it on the TV if the TV is grounded to correct ...
User Manual - Page 8

... brackets to wall-mount your TV, do not install the stand. TV components Package contents • 19" LCD TV • Remote control and batteries (2 AAA) • Stand and stand column with the wall-mount for information about how to use the stand in case you decide to correctly hang your TV. 4 DX-19L200A12 Installing the stand or wall...
User Manual - Page 9

... (good)" on page 12, or "Connecting a VCR" on -screen menu. An HDMI cable carries both video and sound. Side # Button 1 VOLUME+/- 2 CHANNEL / 3 MENU 4 INPUT/ENTER 5 POWER Description Press to select the desired setting during menu screen operations. Press to open the INPUT SELECT list, then press or to turn your TV on page 13. 7 PC/DVI AUDIO IN jack Connect...
User Manual - Page 10

.... For more information, see "Setting the TV picture size" on page 10. 6 DX-19L200A12 Making connections # Item 9 DIGITAL AUDIO COAXIAL OUT jack 10 ANT. (RF) IN jack Description Connect a digital audio amplifier cable to mute the sound. For more information, see "Connecting an antenna or cable TV (no box)" on page 19. Press to go to the...
User Manual - Page 15

... to select Component, then press ENTER. 3 Turn on the DVD or Blu-ray player, then set it to the output mode. Making connections DX-19L200A12 11 Using DVI device (same as HDMI but requires a sound connection) To connect a DVD or Blu-ray player using DVI: 1 Make sure that your TV's power cord is unplugged and the DVD...
User Manual - Page 18

...TV connected directly to the DIGITAL AUDIO IN jack on the home theater system. Digital coaxial audio cable Connecting a home theater system with your devices for the best picture and sound...to use ?" 14 DX-19L200A12 Making connections Using HDMI To connect a computer using digital audio: 1 Make sure that your TV's power cord is unplugged and the home system is turned off . 2 Connect ...
User Manual - Page 19

.... Using the remote control DX-19L200A12 15 Using the remote control Installing remote control batteries To install the remote control batteries: 1 While pressing the cover release latch on your TV, the Auto Setup screen opens. Make sure that batteries are disposed of different types. symbols in the Home mode default setting). If the batteries leak...
User Manual - Page 20

... turn off the sound. to increase or decrease the volume. • Press MUTE to view an information banner. 16 DX-19L200A12 Understanding the basics Understanding the basics Turning your TV on or off To turn your TV on or off: 1 Make sure that the power cord is connected to a power outlet. 2 Press POWER to turn on your TV. 3 Press POWER again to turn off your TV...
User Manual - Page 23

... the picture settings DX-19L200A12 19 Setting the TV picture size To set the TV picture size: 1 Press MENU. If the original aspect ratio is 16:9, the image displays in a 16:9 (wide-screen) aspect ratio...black bars on the remote control. Main Menu Picture >> Audio CH Channel Lock Setup :Select ENTER :Set 2 Press or to select Picture Size, then press or ENTER. The Picture menu...
User Manual - Page 25

Changing the audio settings DX-19L200A12 21 • Clock-Adjust this to minimize any vertical bars or stripes on . • Off-Turns DNR off the sound equalizer. 4 Press EXIT to return to optimize the picture quality after the frequency has been set the equalizer mode: 1 Press MENU. Changing the audio settings Setting the equalizer mode To set . • Auto Adjust-Adjusts...
User Manual - Page 26

... stereo sound. When the TV receives a stereo or SAP broadcast, the word "Stereo" or "SAP" displays on-screen when you want to set, then press or to select the audio elements you press INFO. Only available in Flat mode) • Balance-To balance the sound left to select Audio Setting, then press or ENTER. The Main Menu screen appears...
User Manual - Page 27

The Main Menu screen appears. The Audio menu opens. Audio Equalizer Mode Audio Setting MTS Surround Auto Volume Audio Language HDMI Audio Flat >> Stereo Off Off Spanish HDMI :Select :Adjust 3 Press or to select Auto Volume, then press or to the normal screen. You can select: • On-To turn surround sound on . • Off-To turn surround sound off . 4 Press...
User Manual - Page 28

... Menu screen appears. The Audio menu opens. The Auto Ch Memory screen opens. When you connect a DVI equipped device to this setting to select Channel, then press or ENTER. Changing channel settings Setting the signal type To set the Signal Type: 1 Change Input Mode to select Audio, then press or ENTER. 24 DX-19L200A12 Changing channel settings Changing the HDMI audio setting...
User Manual - Page 41

.... If surfaces are black bars around the picture. • Change the aspect ratio. Clean your TV yourself. Servicing Do not try to repair your TV, unplug the power cord, then contact an authorized service center. Do not spray insecticide liquid near your Picture/Audio settings to the factory settings. Maintaining DX-19L200A12 37 Resetting your TV to factory default...
User Manual - Page 43

... batteries. Troubleshooting DX-19L200A12 39 Problem Solution No output from one device at the remote control sensor on again. This can vary by your TV and a power outlet. • Make sure that the audio cables are no channels One or more channels do not work . This type of damage is causing interference. Try turning off •...
User Manual - Page 44

...; 36.2 × 17.4 cm) Without stand: 6.9 lbs. (3.1 kg) With stand: 7.1 lbs. (3.2 kg) Screen ? Screen size measured 18.5" diagonally Display type LCD Panel 60 Hz vs.120 Hz 60Hz Display resolution 720p Panel resolution 1366 (H) × 768 (V) Aspect ratio 16:9 Contrast ratio (typical)-panel 1000:1 Brightness (center typical) cd/m2 210 nits Comb filter 3d y/c digital Response...
Brochure - Page 1

...Watts/channel # of speakers Simulated surround sound Sound leveler Power consumption Power consumption-in standby Power inputs: AC OSD languages Energy Star qualified...Dynex products are designed to understand and use All Dynex products are designed for easy use, with stand 7.1 lbs. DX-19L200A12 12.9" (32.8 cm) 19" LCD TV Introducing the Dynex DX-19L200A12 Dynex is the most affordably priced TV...

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