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Colour problem in one particular channel in a 20" Videocon color TV

Colour Problem - In One Channel Only

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Fine tuning? Ntsc/secam/pal standard

Posted on Jun 05, 2008

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I have a memorex mvd2059D-blk 20" color tv/atsc and ntsc with dvd player when I try to auto channel I dont get any channels. I can't get any channels even when their put in by the remote. help


The main system control memory IC to your TV is faulty. Replace it. It is an easy to get component, and won't cost more too. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Sep 23, 2014 | Standard (CRT) Televisions

1 Answer

Error codes


Its main system control memory IC is damaged. Replace it with same number. This IC is a very small one, having 8 solder terminals, and can be located very near to the main system control IC. Usually start with a number 24C**. Check and replace it. If you wish to get more details, surf this link. http://electronicshelponline.blogspot.com/ There are more than two thousand and four hundred posts. All are related to television and other domestic electronic equipment service help.

May 17, 2013 | Aiwa TV-S2011 20"

1 Answer

My remote control's input select button wont work.....how do i do it manually?


Not sure about this particular TV, but usually, you select inputs by channel selector. Go to Channel 1 on TV not Cable or dish, Use the channel selector button on the set itself, go down from 1. You should see somthing like Aux or Line, then aux 2 or Line 2 etc.. eventually (3 clicks or so) rolling around to ch 115. But usually between the highest ch on the set and ch 1 are the auxillary input selections.

Nov 11, 2010 | Emerson EWF2004 20" TV

5 Answers

Aiwa TV MODEL No. TV-A149 AGING


I have Aiwa TV MODEL No. TV-A149
The problem that I am suddenly facing is that I can't change channels or volume or use any other function. I can't even turn it off with remote control.

Its stuck randomly on a particular channel that I was watching at that point of time.

Along with that channel it now shows a message in flashing red color that reads :-
AGING
6EDEH

Now when I press ''Display'' button on remote control volume goes off and this code is shown :-
S123 K234 Y
100 000 0


The numbers in the second line can be navigated by ''CH+'' button and changed between 0 and 1 by ''Vol+'' button.

I really don't know anything about this. So, please help me out of this problem.

Sep 14, 2009 | Aiwa TV-S2011 20"

1 Answer

20 year old Quasar colour TV (no remote)


That is because the switches of the front panel buttons are stuck or defective.

Try first unplugging power for ten minutes, this probably wont work.

To fix this the TV must be taken apart from an expert, and front panel replaced.

You can enquiry here for parts.

What you can do at home, is getting a replacement remote and using TV with a remote, or buying a freeview box, and watching and changing channels through the box.

You can get a replacement remote here: Replacement Remote Control orReplacement Remotes

My suggestion, if it is supported in your area, get a set top box with 30 channels : Freeview - digital TV from Argos.

Oct 11, 2008 | Quasar SP-2723 27" TV

3 Answers

Picture color


have JVC AV-32F702 TV. It's picture color is very red. unable to adjust colors through menu. Channel numbers are also in red now instead of normal green. any suggestion? please check red color cathode circuit 1 check red output from ic to red cathode ckt 2 check voltage on r output ckt& ic or tr. 3 check loose contact in red cathode ckt 4 check crt base for loose. 5 loose connector 6 chroma ic thanks

Sep 09, 2007 | JVC AV-32F702 32" TV

1 Answer

Picture problems


CRT green gun is not working properly , maybe dry soldered or no green drive signal. Pink and red colour is due to missing of green colour.

Sep 09, 2007 | Sanyo DS27820 27" TV

1 Answer

No color on one channel


Some models of TV's can remember the user settings for each channel programed. Go in to the user menu for the video setup and see if the colour (chroma) is turned down.


Jerry G.

Jul 23, 2007 | Sanyo HT30744 TV

1 Answer

Help


Not a home repair take it to a repair store.

May 24, 2007 | Apex Digital PF3230 32" TV

1 Answer

Cannot set Cable Default Channel


I believe you are getting mixed up between channels and programs. Normally program 00 is used for VHS as it has slightly different parameters for colour and brightness. If the TV has about 39 or more programs which can be programmed in from the on screen menu, try using program 20 for the video and 30 for the cable. For this to work you must do the on screen frequency scanning from channels 22 to 69 (UK) and select VCR, CATV, VHF, UHF, etc. I have used program 00 and 20 for two VHS recorders, working on channel 33 and 35 for example, but you must tune them to 33 and 35 on the `Tune' screwdriver hole by the aerial input sockets of the recorders. I expect if your cable unit plugs into your aerial socket of the TV that it has an adjustment for what channel it is on. The TV on screen menu may be different in some countries, so it would help if I knew where you are.

Oct 21, 2006 | RCA F32632SB 32" TV

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