Mitsubishi Televison & Video - Recent Questions, Troubleshooting & Support

What ? Model Number and problem please !

Mitsubishi... | Answered on Nov 03, 2018

This is a common problem, some how you have the closed caption on and turned to the text mode. So to fix this scoll through the tv's menu and find the closed caption and tur it back off

Mitsubishi... | Answered on Nov 02, 2018

Open internal fuse or power supply failure

Mitsubishi... | Answered on Oct 30, 2018

Hey it sounds like u have did everything, so check and make sure u downloaded the right firmware on a good USB drive such as a 4GB and make sure format it with Fat32 before u download. Have seen that before with jump drive device and follow directions from Mfg website. If does not work then the CPU or Eprom has been corrupted and main board needs replacing.

Mitsubishi... | Answered on Oct 28, 2018

Your LT-3780 LCD is only one part of a two-part television system. The LCD is the "monitor" and the HD-4001 "Media Center" is where the inputs and outputs are for the television. The HD-4001 was included with the LT-3780. They are connected together with an HDMI cable and a Serial Cable for communications. If you don't have the HD-4001, you can connect your cable box or DVD player directly to the LT-3780 with an HDMI cable. You will not have any means to connect more than one device at a time, as this feature was performed by the media center. You will also be unable to connect any S-Video, Composite, or Component devices, as these connections are only on the back of the Media Center.

Mitsubishi... | Answered on Oct 21, 2018

You most likely have a blown fuse and its not very hard to change it.I'll try my best to walk you through it.Pictures have been added to make it  simple.First  remove all the panel screws 1.3f3f5df.jpg

Mitsubishi... | Answered on Oct 17, 2018

Leaving your Mitsubishi TV turned on only postpones the eventual failure of the power supply.

Mitsubishi... | Answered on Oct 14, 2018

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