Tip & How-To about NEC Televison & Video

No Digital Channels can be picked up or slow to change channels by remote.

If you experiance a problem with changing channels on remote control of all digital channels, but the analog working ok.The problem is with the Digi Pcb. This is a stand alone pcb with the Digi tuner mounted on it.All Nec LCD Flat Panel Tv's From NL-T26HD1 TO NL-T46HD1 using module MDM- 300.
A quick repair is to replace the Digi Pcb at a Silly cost of $ 250, + labour cost and you will not get this repair.
Better than loosing a repair to so many cheap Imports is Replace the ( 27.000MHZ )Crystal on the Digi Board the one and only Crystal on this PCB and you have a repair and the set is back working as good as the day it was bought.
Good Luck Guys Lets prove to some that thought we tec"s were history.

Posted by on

Televison & Video Logo

Related Topics:

Related Questions:

1 Answer

jvc hd56g786 channels stuck on digital cant get them changed to analog


Using the television's remote control, enter the user's menu. Search for video input and change from cable to antenna. If still experiencing difficulty, visit the JVC website and download the owner's manual to learn the procedure of changing the video input type and deactivate the television's digital decoder.

Dec 22, 2013 | JVC Televison & Video

1 Answer

Puppy completely destroyed our remote,we have dish network also, in the process of eating remote she changed setting to cable and it needs to be on analog,so therefore all that is on screen is fuzz. Is there a way to manually switch positions. I have the remote to our other mentek tv (exact TV only larger). Can I some how use that??? Help?


With the other Mintek remote that is still intact first try to change the channel on the smaller Mintek television. Usually the remotes have a . or - in order to accommodate analog or digital channels. So directv is usually channel 3.0/3-0 or channel 60.0/60-0 or sometimes another channel as advised by direct tv. Try pressing 03 first or 60/61/whatever channel you are supposed to be on. If that doesn't work try 3.0/3-1 and then the enter/ok key. Try the channel up and down button as well.

Dec 05, 2010 | Mintek DTV-263 26 in. LCD Television

1 Answer

My converter box, which was working fine until about two months ago, will not change channels, although the remote will turn the converter box on and off.


Is the converter on any particular channel?
Are there set top controls? Do they work?
Do you have a picture?
Has any thing been changed recently, like wiring?
Have any children been playing with the remote?

Mar 31, 2010 | Insignia Digital-to-Analog Converter for...

1 Answer

my old samsung dvd recorder dvd/r120 doesnt work with my new digital tv. can only record 4 analogue channels worked fine before with digi box.have a digital aerial


> digi box (?)
Is this digital converter?
Your new TV doesn't need it but it could well work with your DVR. It wouldn't give you the benefit of HD recording but with it, you could convert the digital signal into analog and record the results.

Jan 02, 2010 | Panasonic DMR-ES10 DVD Recorder

1 Answer

programming my rca universal remote for basic cable the stations wont turn


I can only suggest that you Double check you have the connections correctly set ie. coax ariel to ,(dvd /digi box reciever ect...)
Also check again (& i know this is state the obvious)
your tv manual. IF you havent a manual do a google search for your tv (make & model) & search for a manual.

Ive have had a simmular experience when programming channels to a Vid-Recorder & when i finished the channels dissapeared.

I realised I didnt have the video set to the correct channel with the tv usually channel 9 or the highest channel on the tv.
So i waisted a good half hour for nothing.

Dec 09, 2007 | RCA Universal Remote Control

Not finding what you are looking for?

1,888 people viewed this tip

Ask a Question

Usually answered in minutes!

Top NEC Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74473 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

Are you a NEC Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Loading...