Dynex DX-42E250A12 Support Question
Dynex DX-42E250A12 Support Question
Find answers below for this question about Dynex DX-42E250A12.Need a Dynex DX-42E250A12 manual? We have 9 online manuals for this item!
Question posted by timcash on January 27th, 2013
I Have A Dynex Dx-42e250a12 With No Picture Or Sound
When I turn on the TV the standby light flashes 3 times and then turns off. I have to unplug it and wait 30 sec or more and the same thing happens. Any ideas?
Current Answers
Related Dynex DX-42E250A12 Manual Pages
User Manual (English) - Page 2
... TV for the first time 15
Understanding the basics 16
Turning your TV on or off 16 Selecting the video input source 16 Using the on-screen menus 16 Navigating the menus 17 Selecting a channel 17 Adjusting the volume 17 Viewing channel information 17
Adjusting the picture 17
Adjusting the TV picture 17
Adjusting the sound 18
Adjusting sound...
User Manual (English) - Page 7
When this happens, the TV's performance may be recycled and reused. ...TV picture and sound, operating problems, or even damage, keep your TV, make sure that the antenna or cable system is exposed to its new surroundings for about an hour before switching it states that can be impaired. Important safety instructions
DX-42E250A12 3
Cautions
Damage requiring service
Unplug this TV...
User Manual (English) - Page 9
... this jack. Press to go to the next or previous channel in standby mode. To disconnect power, unplug the power cord. Lights red when your TV on page 17. Connect an HDMI device to these jacks.
An HDMI cable carries both video and sound.
Press to make an audio connection for a component video device to...
User Manual (English) - Page 10
...see "Viewing channel information" on page 17. 6 DX-42E250A12
TV components
Remote control
# Button 9 ZOOM 10 PICTURE
11 SLEEP 12 AUDIO 13 (power) 14 RECALL ...unplug the power cord. For more information, see "Setting up , or down in stereo. For more information, see "Adjusting the TV picture" on page 24.
Press to select the sound mode.
You can select Off, 5, 10, 15, 30...
User Manual (English) - Page 12
... "If the picture quality is weak, the picture may be distorted.
Contact your cable or satellite TV provider about upgrading to the HDMI OUT jack on page 7. Back of TV
Cable or satellite... Turn on your TV, then turn on the cable or satellite box.
7 Go through the setup wizard on page 16. 8 DX-42E250A12
Making connections
Connecting a cable or satellite box
Many cable or satellite TV ...
User Manual (English) - Page 15
...DX-42E250A12 11
Connecting a DVD or Blu-ray player
Using HDMI (best)
To connect a DVD or Blu-ray player using DVI:
1 Make sure that your TV's power cord is unplugged and the DVD or Blu-ray player is turned...-ray player.
5 Turn on your TV. 6 Turn on the DVI device, then set it to highlight HDMI 1 or HDMI 2, then press
OK/ENTER. Using DVI (same as HDMI but requires a sound connection)
To connect ...
User Manual (English) - Page 18
... cable
Connecting a home theater system with your TV, then turn on the computer. 14 DX-42E250A12
Making connections
Connecting a computer
Tip Some computers have an HDMI jack.
Using HDMI
To connect a computer using digital audio:
1 Make sure that your TV's power cord is unplugged and the home theater system is turned off .
2 Connect a digital coaxial audio cable...
User Manual (English) - Page 20
... COMP to select COMPONENT IN. • Press HDMI once to turn off your TV. Menu items that the power cord is connected to a power outlet. 2 Press (power) to turn on your TV. 16 DX-42E250A12
Understanding the basics
Understanding the basics
Turning your TV on or off
To turn your TV on or off:
1 Make sure that are not selectable...
User Manual (English) - Page 21
... manually adjust picture settings such as channel number, video input source, and resolution. • Digital channel information-Displays the channel number, station name, channel label, broadcast program name, TV rating, signal type, audio information, resolution, CC mode, current time, and current program start and end times. Press MUTE again to turn off the sound. Significantly increases...
User Manual (English) - Page 22
... press . 18 DX-42E250A12
Adjusting the sound
• Advanced Video-Opens the PICTURE-Advanced Video menu where you need to scan for channels:
1 Press MENU.
The on -screen menu opens.
The TV-Channel Scan screen...; Surround Sound-Turns the surround sound effect On or Off.
• Equalizer-Lets you select the frequency you want to adjust or change from an outdoor antenna to cable TV (no ...
User Manual (English) - Page 24
... when watching analog TV. Picture Mode Brightness Contrast Color Tint Sharpness Color Temperature Advanced Video
Video Audio Setup TV
Energy Savings 47 56...one or more times to select the audio mode.
4 Press EXIT to close the menu.
The TV menu opens. ... to when watching digital TV programs.
To select the audio language:
1 Press MENU.
20 DX-42E250A12
Setting parental controls
4...
User Manual (English) - Page 27
...Picture Mode Brightness Contrast Color Tint Sharpness Color Temperature Advanced Video
Video Audio Setup TV
Energy Savings 47 56 53 0 4
Cool
Select
Move
Back
Exit
2 Press or to enter the four-digit password. Setting parental controls
DX-42E250A12 23
TV...opens. OSD Language Aspect Ratio
Time Setup Caption Parental Reset Default
Video Audio Setup TV
English Wide
Select
Adjust
Back
...
User Manual (English) - Page 31
... menu opens. Video Audio Setup TV
Auto Synchronization Date Time
Timer Power On Timer Power Off Timer
Off 01/01/2000 08:37 AM
Off 12:00 AM 12:00 AM
Select
Back
Time Zone Time Sleep Timer
Video Audio Setup TV
Select
Back
Exit
Adjusting time settings
DX-42E250A12 27
2 Press or to select your TV automatically turns off.
User Manual (English) - Page 33
... problems.
• Adjust the color saturation. See "Adjusting the TV picture" on page 17.
• Press on page 8 or "Connecting an antenna or cable TV (no picture (screen is lit), but no sound.
• Increase the volume. • Make sure that the sound is not muted. • Unplug the headphones. • Make sure that the incoming signal...
User Manual (English) - Page 34
... (for an extended period of time. See "Installing remote control batteries" on .
See "Hiding channels" on page 21.
• Unplug the power cord, wait a few seconds, then plug..." on your TV.
No output from the channel list. 30 DX-42E250A12
Troubleshooting
Problem
Solution
Poor picture
• Make sure that the room is not covered by your warranty. Good sound but poor color...
User Manual (English) - Page 35
...3d y/c digital
Response time
6.5 ms
Horizontal viewing angle 160
Vertical viewing angle 160
Display resolutions/VGA scan rates
HDMI 1.3 Component video
Tuner
DX-42E250A12
Suggested Resolutions: 1080p,...DX-42E250A12
No No 1 coaxial (side) No No No
Simulated Surround Sound Sound Leveler
Power
DX-42E250A12 Yes
Yes
Power consumption
Power input
Miscellaneous
DX-42E250A12
On: 90 W Standby:
Quick Setup Guide (English) - Page 2
...DX-42E250A12
ENGLISH 11-0620
The top and bottom of TV
Power outlet
Power cord
Turning on the screen. ENTER
Confirms selections or changes. ZOOM
Changes how the picture displays on your TV for All
0054
Universal remote TV... how-to steps to fill the screen. DYNEX is not an energy-saving mode. If you select Antenna or Cable, your TV on -screen menus.
Wide: Use this option...
Information Brochure (English) - Page 2
....com, click
Support & Service, enter your User Guide is not provided in the Search field, then press ENTER. Click Support/Downloads. ii
Dynex DX-42E250A12 42" LED-LCD TV
Contents
CHILD SAFETY 1 Important safety instructions 2
Warnings 2 Cautions 2
Online User Manual 3 Troubleshooting 3
Video and audio 3 Remote control 5 General 5
Maintenance 5
Cleaning 5
Specifications 6 Legal...
Information Brochure (English) - Page 5
...ANSI/NFPA No. 70, provides information with your TV picture and sound, operating problems, or even damage, keep your ...TV, make sure that are black bars around the picture.
• Change the aspect ratio. Online User Manual
DX-42E250A12 3
• If your TV does not operate normally by a qualified technician to restore your TV to the breeze from the TV. See "Adjusting the
TV picture...
Information Brochure (English) - Page 6
...; If you are using an antenna and the signal strength is connected
correctly and securely. 4 DX-42E250A12
Troubleshooting
Problem
Solution
Dark, poor, or no picture (screen is lit), but sound is not covered by your warranty. See "Adjusting the TV picture" in amplifier. To check the digital channel signal strength, see "Checking the digital signal strength...
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