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Hello my tv model is citizen cctv2720a and after i turn it on a strange sound like fesss fesss hearde and no pictrue appear; what does is it mean??? the fault is in power supply section or crt lamp??? it is availabel to have a schematic diagram? thanks a lot. Mehrdad Haghanifar

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No initial setup of availlable channels mabe?

Posted on Aug 03, 2010


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Have an old Citizen ST760 handheld tv. What powers it. How do I get it going again?

Hello -

See this YouTube video about the Citizen ST760 TV:

The person talking on the video mentions batteries powering the TV. From the video, it looks like the opening to the battery compartment is on the right side (when looking at the TV screen.) Also, if you are in the USA, even with battery power, you will not be able to pick up any TV stations with the hand-held TV because it has analog TV reception and there are no TV stations broadcasting analog in the USA.

Dec 16, 2017 | Citizen Televison & Video

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I had my Vizio VO42L fixed last year because the power wasn't working. No backlight... it wont turn on at all. This time it turn and has sound but no picture. What part(s) do i need to replace?

Tv turn on now,have a flashes a picture only a few sec.than dies and have sound left only?Yes,than those 2 long boards to the left and to the right call the LCD inverter boards are dead.These 2 long LCD inverter boards,job are to help the LCD screen panel to have a backlight to produce a pictrue.Tries websites like to buy those refurbishes 2 long LCD inverter boards for the replacement.

Dec 08, 2010 | Vizio VO42L 42 in. LCD TV

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Citizen TV model #JCTV3072

This is a very obscure set as there is nothing online about it! If the picture is rolling, that means it is an old tube set? Old technology, and not really worth trying to to do anything with it. Televisions never have an internal aerial. One the most basic table top with a 6" screen there is a pair of extending antennae and a coaxial cable socket.

I have edited your question to remove 'Hi There' and put in the television details in case any other of the Experts have come across this set.

Citizen TV JCTV3072 Google Search

Feb 18, 2018 | Citizen Televison & Video

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My samsung have no pictrue

While only of historical value since both messages are so old, neither of you told us what model set you have. npwds gave us a small clue and even that isn't much use without knowing what kind of set it is.

May 03, 2008 | Samsung Remote Control

1 Answer


Unfortunately, the codes you use with a universal remote are specific to that model of remote (it's not like all Citizen TVs are "0105" on every universal remote everywhere for example; the same TV might have a different code on each different model of remote), so we won't be able to give you a specific code to try.

However, you can try doing a "code search". Most models of universal remote allow you to search for the code. It's usually something like entering a special code (like 9998 or 0000) and then repeatedly pressing a button until your TV turns off or changes channel -- when it does, you know you've hit the right code and can stop. Look for instructions on how to do the code search in the manual for your remote.

Dec 09, 2007 | Televison & Video

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No picture

It sounds Like you Had Horz Failure In your Set,The Squealing you Heard was Probly the Horz Output Transistor,You will Probley have to take it to a Shop

Jul 17, 2007 | Insignia IS 20" TV040919 TV

1 Answer

Picture disappearance & tv turns off

It sure sounds like you have a classic case of bad solder joints. Resolder all the connections on all boards.

May 31, 2006 | Toshiba 36A43 36" TV

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