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Technika 32-270 LCD TV won't stop scanning

I've had the TV for around 4 weeks. I tuned in all the stations, although it is mostly used for my pc via a VGA cable. Turned it on today and was greeted with a black screen and the message 'do not power off'. It now continuously tries to scan, but every time it reaches 64% it starts scanning again. Both the remote and buttons on the TV are unresponsive. Any ideas of what the problem could be?

Posted by Phil Kendall on

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2 Answers

Debi walker

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Need help stopping scan on tv, won't turn on and no remote will activate anything on the monitor. Help flat screen tv.sanyo keeps on percenting

Posted on Nov 10, 2012

  • Debi walker Nov 10, 2012

    Need help stopping scan on tv, won't turn on and no remote will activate anything on the monitor. Help flat screen tv.sanyo keeps on percenting

  • malcolm lawrie
    malcolm lawrie Dec 09, 2016

    I have a technika tv from tesco had same fault. bought new tv tried old tv after it lying unpluged for a week or so tried and now working ok always left tv in standby perhaps need to be switched off now and again hope this helps

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jo bobbet

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Try unplugging the aerial while the tv is off, then turning it on.
Plug the aerial back in when the tv is on, then re-tune.

Im currently in the process of doing this myself hope it works...

Posted on Jan 19, 2014

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B52Tony

Tony Nguyen

  • 96 Answers

SOURCE: Vizio GV47L screen went black and is now unresponsive

Change the main board if you have good picture and sound. If you don't have picture and sound, the inverter will also need to be change.

Posted on May 30, 2009

marionbagget

  • 718 Answers

SOURCE: TV was playing, then the screen turned black.

If the screen is black and you have sound then lightly press and shine a strong flashlight against the screen. If you see an image around the edge of the flashlight, an image is being 'displayed'. The problem is probably in the Inverter/CCFT or the power going to the Inverter.

Posted on Feb 24, 2009

Anonymous

  • 1 Answer

SOURCE: Emerson 20 inch flat screen tv problem

i had the same problem with a 32 inch and i kept "clicking" the channel changer on the remote to force the tv to go to another channel (that had previously been selected during the initial auto scan) --- still trying to figure out why the tv locks onto the scanning for channel

Posted on Sep 09, 2008

Anonymous

  • 19 Answers

SOURCE: LG 42LG30 TV will not scan in DTV stations

Sounds like you're having a problem with your main board assembly. The main board is what processes all your audio/video signals. So if it's not scanning DTV you've probably got a bad card. Call LG's customer support line at 1-800-243-0000 and have them schedule you a service call. Request a DMST if there's one available in your area as they actually work for the factory. Otherwise you may get an ASC(authorized service center) which can be less than reliable at times when it comes to customer support and satisfaction. 

Remember to have your proof of purchase handy as well as the full model and serial number. And by model number, I don't just mean 42LG30. On the side or back of the unit there will be a manufacturer's code. The first part is indeed the model#. However, it will appear something along these lines:
42LG30-UA.AUSRMJR or something similar to that. 

Have that ready definately. Any tech worth their salt will call you a few days beforehand to try to get that data so they can order boards before coming out there, saving them, and you, an extra trip when they have to come and order boards. Without that extended manufacturer's code, LG techs have a hard time with a lot of models trying to order parts as different revision codes and such use slightly different circuit boards. 

Posted on Feb 21, 2009

welcomejee

Shahid Electronics

  • 10594 Answers

SOURCE: Sony KDL-46V3000 Bravia LCD Black screen

Please count Sony KDL-46V3000 standby light blinks as there would be interval of 3 seconds between blinks. Let me know how many times light blinks as its an error code.

Posted on May 17, 2009

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TV does not autotune to all stations and does not store stations


The set has a EPROM somewhere that stores that info--either a stand alone one or one incorporated into the microprocessor the set uses.

The tuner if bad likely will not cause it to "forget" stored channels.

A possible way AROUND this would be the use of a cable/sat box connected to rear inputs on the set---you would sit on that input and change channels via the box which can usually be programmed to skip up/down channels you do not want---straight around the issue.

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If code search using your Grundig universal remote control does not produce results, you may have to try a different universal remote control. All universal remote controls do not contain all possible codes.

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Hello
If your Technica TV asks for a four digit universal code; buy onw RCA RCR311B model remote control. The codes for Technica with this remote control are:
1004, 1006, 1009, 1010, 1013, 1025, 1035, 1045, 1051, 1060, 1061, 1075, 1078, 1103, 1122, 1123, 1205
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If you purchased it last week, does that mean that it's under warranty? If so, contact the shop, they will probable provide you with a new one, cause I've never ever heard of a TV set that takes 30 seconds to switch stations. Ever :-'

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I just bought the RCA CD/DVD home theater system RTD206. I cant figure out how to change the radio channels. Also cant figure out how to change the cd disk tracks. Does this system have a remote. Or do...


The system does have a remote (at least it should come with one if purchased new), and you need it to control pretty much everything. Here's what the manual says about the radio tuner (you can find the whole manual here) :

Manual Tuning
1. Connect the FM aerial and the AM loop antenna at the back of the unit. Rotate the AM loop for
better reception.
2. Press TUNER to enter TUNER mode and toggle between FM and AM.
3. When the FM station broadcasts Stereo sound, ST is displayed.
4. Tune a station by pressing repeatedly the TUNER+/- buttons until the desired station is found.
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5. Repeat step 4 to tune to another radio station.

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The player can store up to 30 radio stations in its memory. You can enter every single radio station
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Automatic preset programming
1. Press TUNER to enter the Tuner mode.
2. Press and hold TUNER down for 3 seconds to start automatic preset programming.
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3. Radio frequencies will be browsed and radio stations stored automaitcally. When all the available
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Also, when you hook the unit to a TV, it's just using the TV as a video display device. The TV has nothing to do with any of the system's other functions.

I hope you have luck locating the remote! Thanks for using Fixya.

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