Can I tune in a conia tv model:c4250 to digital.

check this web site not sure if this matches tv maybe contact site owner and ask ?
https://www.remotecontrolwarehouse.com.au/conia-c21//replacement-conia-remote-control-ce2401fhd-cl3201hdr-cl3201hdvdr-ce2201fhdvdr-dvdcombo-led-tv

Are you sure on the model number ?
is it a led or lcd tv or CRT the closest model I have found is CL03201 which look to be an un=smart

Hi,

The simplest solution would probably be the use of an RF Modulator. Feed the RF Mod with the A/V signals from the Conia CSTB12, set it to transmit on Ch 3 or 4, tune the Telefunken to either channel.

In most Telefunken TVs we have worked on, the A/V INput/OUTput would be on the SCART connectors as shown below.

To my understanding, a Conia CSTB12 as sold in Australia has a composite RCA (yellow) Video OUTput and L/R White/Red audio OUTputs. What would be needed would be a A/V signal to SCART adapter/converter.

If your Conia CSTB12 has an S-Video, then this may be used.
If your Conia CSTB12 has an HDMI, then something like this may be used.
Incidentally, should you be interested, there are comparable receivers to a Conia CSTB12 that has SCART OUTputs.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.

If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/

Yes, but it only processed analog channel, the digital one could not find any. It is very strange!

http://www.conia.com.au/service.html
go here and there is instructions to obtain a replacement remote
Please rate me : )

not digital? must at least 30 years old... lol
turning it off and on consantly means to me your Power Suppy or high voltage is too high on the verge of "shut down" this means something overheating but my best guess is that your suppy is sending way too much voltage to all circuits... get a schematic and voltmeter.

Thank you guys! just bought our universal remote control and now we able to use 1 remote for everything especially our conia plasma tv and it really works the 0821 code...

I have a Conia LCD TV and the remote died, I purchsed a universal remote and without the codes even on search modes could not get it to find the t.v. I found theat DJ Electronics sell replacement Conia TV remotes online. So if you just need areplcement remote, know your TV model number and you can just replce your old remote.