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Dynex DX-40L261A12 Support Question

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Question posted by cccarpentryincjc on November 18th, 2013

Tv Wont Cut On

Turned tv off last night and today it won't turn on . Red power light is on but neither the tv button or remote will turn tv on

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Answer #1: Posted by StLFanMan on November 21st, 2013 2:01 PM

This answer was accepted by the poster of the original question.

StLFanMan

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Try power cycling the TV: unplug the power cord, wait a minute, then plug it back in and turn the TV on. Restore settings back to factory defaults.

You may also need a new power supply, main board, or power board, but before ordering anything, I would recommend that you schedule repair services with a licensed technician at 1-800-433-5778.

You can order parts (if necessary) at PartStore.com: https://partstore.com/Model/Best+Buy+Company+Incorporated/Dynex/DX40L261A12.aspx?SearchTerm=True

Power Supply: Part 1062107

Main Board: Part 152937-1

Related Dynex DX-40L261A12 Manual Pages

User Manual (English) - Page 2

ii Dynex DX-40L261A12 40" 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 5 Package contents 5 Front 5 Back 5 Remote control 6 Making connections 7 What connection should I use 7 Connecting power 7 Connecting a cable or satellite ...

User Manual (English) - Page 6

... 17 Remote control ... power lines or other electric light or power circuits... your TV is ...power outlet and disconnect any service or repair to this apparatus during a lightning storm, or when it can fall into the apparatus, the apparatus has been exposed to rain or moisture. Safety check After completing any antenna or cable system. This symbol indicates that there are inside. 2 DX-40L261A12...

User Manual (English) - Page 7

..., or red point. Outdoor antenna grounding If an outside antenna or cable system is connected to your TV, and are... conditions: • When the power supply cord or plug is exposed to the point of your TV, make sure that can be ... instructions DX-40L261A12 3 Cautions Damage requiring service Unplug this TV from the TV. Disposal of mercury. Specifically, it on the TV if the TV is ...

User Manual (English) - Page 8

... on the wall-mount bracket you purchased. Model Screw type Screw length DX-40L261A12 M6 type 12 mm 3 Attach the wall-mount bracket to your TV. Store the stand and stand screws in case you plan to wall-mount your TV. 4 DX-40L261A12 Installing the stand or wall-mount bracket Installing the stand or wall-mount...

User Manual (English) - Page 9

...DVI adapter, connect the device to the L and R jacks. TV components TV components Package contents Remote control and batteries (2 AAA) Stand with screws Composite video cable Audio cable Power cord Quick Setup Guide Front Back DX-40L261A12 5 # Item 1 MENU 2 INPUT 3 VOLUME+/VOLUME- 4 CHANNEL / CHANNEL 5 (power) 6 Remote sensor 7 Power indicator Description Press to open the Source List, then...

User Manual (English) - Page 10

... can select Vivid, Standard, Energy Savings, Theater, Sports, or Custom. Press to turn closed captioning" on page 25. Press to set the sleep timer. For more information...sound settings" on page 19. 6 DX-40L261A12 TV components Remote control # Button 9 ZOOM 10 PICTURE 11 SLEEP 12 AUDIO 13 (power) 14 RECALL 15 GUIDE 16 17 EXIT 18 CH +/CH- 19 FAVORITE # Button 1 INPUT 2 Numbers 3 4 INFO...

User Manual (English) - Page 11

Making connections DX-40L261A12 7 Making connections What connection should connect a device to the best available connection. Use the following ...in image or color problems. Make sure that came with your TV. For the best video quality, you will not be operated from your equipment. Always unplug the AC power cord from the power outlet when you should I use an HDMI jack to connect ...

User Manual (English) - Page 12

...DX-40L261A12 Making connections Connecting a cable or satellite box Many cable or satellite TV boxes have more information, see "What connection should use ?" Using HDMI (best) To connect a cable or satellite box using HDMI: 1 Turn off your TV... PC/DVI AUDIO IN jack, the audio output is analog. 6 Turn on your TV, then turn on the cable or satellite box. 7 Go through the setup wizard...

User Manual (English) - Page 13

... the component video jacks and connect the audio to the digital audio jack to get digital audio output. 5 Turn on your TV, then turn on the cable or satellite box. 5 Go through the setup wizard on page 16. Making connections DX-40L261A12 9 Using component video (better) To connect a cable or satellite box using component video...

User Manual (English) - Page 14

... on the cable or satellite box. 10 DX-40L261A12 Making connections Using coaxial (good) To connect a cable or satellite box using coaxial: 1 Turn off your TV and all connected equipment. 2 Connect the ... or cable TV wall jack. Back of your TV, then turn on the cable or satellite box. 5 Go through the setup wizard on page 16. Do not bundle the coaxial cable with the power cord or ...

User Manual (English) - Page 15

... Blu-ray player Side of TV Side of TV 3.5 mm audio cable 3 Turn on your TV, then turn on the DVD or Blu-ray player. Making connections DX-40L261A12 11 Connecting a DVD or Blu-ray player Using HDMI (best) To connect a DVD or Blu-ray player using HDMI: 1 Make sure that your TV's power cord is unplugged and the...

User Manual (English) - Page 16

...Connect yellow to yellow, red to red, and white to white. 3 Turn on your TV, then turn on the component video device. DVD or Blu-ray player Side of TV COMPONENT IN Cables are ...DX-40L261A12 Making connections Using component video (better) To connect a DVD or Blu-ray player using component video: 1 Make sure that your TV's power cord is unplugged and the DVD or Blu-ray player is turned...

User Manual (English) - Page 17

...or to match color-coded jacks. Connect yellow to yellow, red to red, and white to white. 3 Turn on your TV, then press INPUT to open the Input Source list. 4 ...turned off . 2 Connect an AV cable (included) to the AV IN jacks on the back of your TV and to match color-coded jacks. Making connections DX-40L261A12 13 Connecting a VCR To connect a VCR: 1 Make sure that your TV's power...

User Manual (English) - Page 18

... sound. AUDIO 14 DX-40L261A12 Making connections Connecting a computer Tip Some computers have an HDMI jack. You can also press HDMI repeatedly to highlight HDMI 1 or HDMI 2, then press OK/ENTER. Using HDMI To connect a computer using VGA: 1 Make sure that your TV's power cord is unplugged and the computer is turned off . 2 Connect a VGA...

User Manual (English) - Page 19

...TV's power cord is unplugged and the home theater system is turned off. 2 Connect a digital coaxial audio cable to the digital output jack on the back of your TV. Using the remote control Installing remote control batteries To install the remote...Using the remote control DX-40L261A12 15 Connecting headphones The TV speakers are muted when headphones are attached. Side of your TV and to...

User Manual (English) - Page 20

... AV. Your TV enters Standby mode and the power indicator LED turns red. Input TV AV Component VGA...turn your TV on or off your TV. The Choose your TV, then press INPUT. 16 DX-40L261A12 Turning on your cable TV uses a box, select Cable/Satellite Box), then press ENTER. The Setup Wizard guides you through setting up your TV: 1 Make sure that the power cord is connected to turn...

User Manual (English) - Page 21

Understanding the basics DX-40L261A12 17 You can also press a direct input button to select the video input source. • Press TV to select TV. • Press VIDEO to select AV IN VIDEO. • Press COMP ...; Press CH-LIST to open the on the memorized channel list. • Press the number buttons to enter the channel number you may vary from the actual screens on the screen or to immediately ...

User Manual (English) - Page 39

...interference to radio or television reception, which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. Appareil... FCC Part 15 This device complies with Canadian ICES-003. DX-40L261A12 35 Canada ICES-003 statement This Class B digital apparatus complies...turning the equipment off and on a circuit different from Dolby Laboratories.

Important Info (English) - Page 4

...DX-40L261A12...prong, grounding-type plug is a Class I television to a grounding-type, three-prong outlet. 17 Remote control batteries should not be exposed to excessive... Use only with your doctor after rinsing for your TV has been exposed to determine that you are provided for... than the other electric light or power circuits, or where it from touching such power lines or circuits as the...

Important Info (English) - Page 8

...) S-Video No PC/VGA 1 (side) 3.5mm PC audio input 1 (side) USB 1 (side) Supports firmware upgrade only Audio Video Analog audio Digital audio WiFi Ethernet Headphone DX-40L261A12 No No 1 (side) No No 1 (side) Power DX-40L261A12 Simulated Surround Sound Audyssey Dynamic Volume Sound Leveler Watts/Channel Number of Speakers No No Yes...