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Tv signal cannot detect - ViewSonic N3235w 32" LCD TV

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Posted on Jan 02, 2017

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SOURCE: the 19 inch model no

Usually when you get that message it can be one of two things.

1st Check the cable that hooks to the monitor side. Then check it at the computer side. By check I mean to disconnect it an rehook it up again so you no it is seated correctly. On some monitors its hard wired so you cant check the monitor side.

2nd if you have access to a second monitor (after checking the cables on your monitor first). Disconnect your current monitor and hook up the test monitor. If you continue to get the no signal message then you have a defective video (graphics) card and you will need to replace it.

I hope this helps you out, if it does please give me a YES that I did assist you. Thank you.

Posted on Apr 09, 2011

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Yes, I seem to have fixed the problem on my Akai using some creative google finds. One of two things worked - not sure which:

1. Leave the set unplugged overnight - it must let the electronics reset when the residual charges clear
2. For my Akai (remotes and models vary), hit in remote's sequence quickly - brightness, freeze, menu, enter - this places you in some screen that offers a hard reset option. That didn't work right away, but i did it before the option above and then the set worked again.

My problem was really odd because it worked for the component inputs and you could see the video and TV signals inside the PIP windows, but not full screen as primary input. Why the TV could 'see' the signals in a PIP windows but not detect them as primary I have no idea.

Oct 13, 2007 | Akai PDP-4249G 42 in. EDTV-Ready Plasma...

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