Universal Remote Control Model MX-780 Logo

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Anonymous Posted on Oct 19, 2013
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Its flashing UC MX-780 and I can;t get it to do anything its frozen and tv can;t be shut off or anything

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Mark Niebergall

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  • Posted on Jan 24, 2019
Mark Niebergall
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I had the same problem. My URC MX-780 remote with fresh batteries just alternately flashed between the logo screens. It turned out that our fresh batteries weren't so fresh. Fortunately I have a multi-meter so was able to see that three of the four batteries were actually much less than full power. So I went through the 24pack of Duracells and discovered that about 75% of them were the same; low power. I found four that were close to full power and the remote was back up and running! I'm now making a claim with Duracell as the package came with a 10yr storage guarantee. The batteries were stamped best before MAR2027.
Its flashing UC MX-780 and I can;t get it to do - img_20190123_202051-occslc0ap40ifsledzk2lhp5-1-0.jpg

John Moss

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  • Posted on Dec 01, 2013
John Moss
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I'm having the same problem. Screen on remote is flashing URC and MX-780 and I can't get it to stop. The device is frozen. I tried taking out the batteries and putting them back in, but it didn't help.

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1answer

MX 780 picture in picture is not working. Is there anything I can do
Try this remove power from MX 780 first. Then replace the batteries in the remote with a brand new set of batteries.
Press the power button a the remote a few time while the MX 780 has no power.

Go ahead connect the power back to the MX 780 and use the remote to turn it on. If this does not work then there may be an issue with your video board which is a small motherboard that wither has a bad fuse or a bad capacitor.
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Dec 22, 2019 • Televison & Video
1helpful
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Mx-780 unviversal remote is frozen. Just flashes URC and MX-780
Check the remote control for its infrared emission. Check it with fresh batteries. Check it by pressing all the keys. You can detect the presence of infra-red emission from the remote control, using a cell-phone camera. If you wish to get more details about how to check a remote control, please visit this site. One among the posts has details about it. In some cases, the remote control might need to clean.
http://electronicshelponline.blogspot.com/
http://homenol.blogspot.com/
http://remotesearch.blogspot.com/
Search the site by type in this key phrase "how to test a remote control "in the "search box at the top right of the display window of the Homepage" to get the related post quickly.
https://youtu.be/wUpnETSm6_k
https://www.youtube.com/watch?v=jsSCNCW3IbQ [open and clean]
https://www.youtube.com/watch?v=Qp-l1uh-5gE [open and clean]


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Jan 17, 2018 • Televison & Video
0helpful
1answer

Where can I buy a replacement battery cover for an MX-780 universal remote?
It is not available as spare part.
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Oct 30, 2015 • Universal Remote Control MX-780 48-Device...
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How do I get the volume to work?
The MX-780 is not capable of sound. There are no options to create sound through the menu when you press and hold the MENU and ENTER button, nor is there in the CCP software. This probably has to do with limited memory and to conserve alkaline battery life. We get this question from some of our installers who we do programming work for. If there were some limited volume feedback it would probably be more annoying than helpful, and you might be looking to shut it off. The remotes in this price scale are usually a bunch of "Beeps" and "Blaps" that don't sound well and can be annoying. I hope this helps.

Regards,
Vincent
Total Control Remotes LLC
www.totalcontrolremotes.com
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Feb 26, 2015 • Universal Remote Control MX-780 48-Device...
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There could be many reasons why this happened. A corrupt or missing IR command, or the remote. An authorized dealer and programmer could help by uploading your configuration file and investigating; contact Total Control Remotes totalcontrolremotes.com for help.
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Sep 30, 2014 • Universal Remote Control MX-780 48-Device...
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Sony nsx-46gt1
If you wish to get more; check the site linked here. It has set-up code list & set-up procedure to many popular brand remote controls. See it in "Mosaic" view. It will make surf easier.
http://electrohelponline.blogspot.com/
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Mar 24, 2014 • Sony Google TV NSX-46GT1 46 in. HDTV LCD...
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Replaced batteries in universal remote model mx-780 but nothing happens
If you have replaced the batteries, all the previous settings will be lost. You have to set it again, with the set-up codes to your device. If you wish to get more details, check the sites linked here. Setup code list, and setup procedure to many popular brand remote controls are given.
http://electrohelponline.blogspot.com/ http://remotesearch.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy.
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Oct 28, 2013 • Universal Remote Control MX-780 48-Device...
0helpful
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Universal Remote MX-780
replace the batteries+retight the spring with plier for better contacts. clean it with alcohol isopropyl. and test again.
If the problem persist use the digital camer or cell with camera, and iluminate the camera the LED will be ON, if do not, open the remote control, clean the keypads for corrosion, and use alcohol isopropyl . and test it again. God bless you
85768029-4794-4cf4-a1ec-3555d0d9eb3f.jpg
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Jun 19, 2013 • Universal Remote Control MX-780 48-Device...
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My 722 wont program to operate my BOSE GS Series II.
russ063

761 47% thumbs_up.gif thumbs_down.gif 780 761 47% thumbs_up.gif thumbs_down.gif 780 761 47% thumbs_up.gif thumbs_down.gif 780
I have provided the codes and instructions on how to program your DISH remote to your Bose receiver. I hope this helps.

Remote codes:761 and 780

Instructions on programming:

Address To Other Equipment Using Code
  • Remotes: Multiple Mode Buttons (TV,VCR, AUX)
    1. Press and hold the desired Mode button until all mode button backlights come on, then release.
    2. Use the number buttons to enter the device code corresponding to the equipment. AUX Mode: Before entering the device code:
      • Press 0 for a TV
      • Press 1 for a VCR/DVD
      • Press 2 for any other device.
      Note: The light will blink off after each digit is entered and then return to a steady light.
    3. Press the POUND (#) button.

      If the code entered is valid for the remote, the mode light flashes three times.
Ray Calo
DISH Network
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Mar 13, 2011 • Directv (R10) DTV Receiver / 70-Hours...
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UC-21 code and the service manual only goes to UC-20 Model sharp MX-2300
I will have to take a stab at this at this code is not listed in the service manual. The UC codes deal with Counterfeiting! Either the user wanted to try and copy money or they copied something that had the colors very close to money so the only way to fix this is to have an authorized dealer call Sharp and have the boards ordered.
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MX 780 picture in picture is not working. Is there anything I can do

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