20 Most Recent Symphonic SC3919 Combo Questions & Answers

This may be an old post, but incase anyone comes across this search result the manual for the GDCT-800 is available on our website.GDCT-800 User Manual

GDEX-2000 user's manual

I'm sorry for the difficulties you're experiencing in using the Universal Remote control with some recorder. In most cases, the timer recording side of a DVR/VCR must be performed with it's own remote. Hence it would be good if you can provide the device you're using with the Remote to provide further assistance. Thanks for understanding.

The real problem with the Comcast remote is that there is no other brand, it's not like a Sony remote that's relabeled or anything. Fortunately, Google helps again, and it turns out Comcast has a page online about programming the Comcast remote control.
Comcast 3-in-1 remote control To program the remote to work with your Sony TV, you need to take the following steps:

1. Find the code or codes for your TV from Comcast's list [PDF]
2. Turn your TV on
3. On the remote, press and release the TV key on the very top of the remote.
4. Press and hold the Setup key, until the "TV" key flashes twice, then release the "Setup" key.
5. Using the number pad, enter in the first 4-digit code found next to your television brand on the chart. If you do this correctly the "TV" key will flash twice. Now it's programmed!
6. Now point the remote at your TV and press the Power key. If the TV turns off, you're golden. If not, try again with the next code on the list.

Here's a link to the site you can download the sheet of codes for all types of devices. Just choose RAV240 from the Remote RAV Model Number field. http://www.yamaha.com/yec/generaldetail.html?CNTID=450641&CTID=5010050

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.

Gave to you already.

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