20 Most Recent Symphonic SC720FDF 20 inch TV/VCR/DVD Combo TV Questions & Answers

my tv keeps turning off when i turn it on does these tvs have a timer in them that rsults in this happening?

If you are seeing snow on your Symphonic TV screen, it could indicate that the TV is not receiving a signal from your cable or antenna. Here are some steps you can take to troubleshoot the issue:

1. Check the cable or antenna connection: Ensure that the coaxial cable or antenna is securely connected to the TV and the wall or source.
2. Run a channel scan: Perform a channel scan or auto-programming to ensure that the TV is tuned to the correct channels and that it is receiving a signal.
3. Check the TV's settings: Make sure that the TV's input is set to the correct source, such as cable or antenna. Also, ensure that the TV's settings are not set to "mute" or "no sound."
4. Try a different device: If you have another device, such as a DVD player or gaming console, try connecting it to the TV to see if it is able to display video and sound.

If none of these steps work, you may need to contact a professional technician or the manufacturer for further assistance.

https://codesforuniversalremotes.com/remote-control-codes-for-symphonic-tvs/

Connect the converter box to TV, (usually rca connectors) connect an antenna to the box, turn it on and search for available channels. In most areas you should receive 10-20 channels.

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Symphonic TV 3 Digit Remote Control Codes 198 003 053 155 189

Symphonic TV 4 Digit Remote Control Codes 1280 1384 1483 1484 1024 1031 1036 1105

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. https://electronicshelponline.blogspot.com/ In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary. Before going further; try a hard reset first. If it does not help you, replace the main digital board. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; visit the site linked here.

hi Noel this is all i could find. Symphonic 10180, 10171. if none work go to this link might help you out. 5 Digit Universal Remote Codes For TV Codes For Universal Remotes