Change input tv without remote

Lost remote for model#lcd320ssx how to set up with rca universal remote

I was able to get the Sylvania TV to accept a different input (the remote was lost) by connecting the DVD to a Sony VCR using composite RCA jacks then connecting that to the TV. You'll need two 3-jack (yellow, white, red composite) cables - cheap at any store. Here;s how:
1. Connect RCA output jacks from the DVD to the input female receptacles of the VCR (first cable).2. Connect output jacks from VCR to the female input jacks on TV (second cable). 3. Turn on all equipment (VCR, DVD, TV)4. Switch the VCR to "Line 1" (for my Sony VCR, this shows up as "L1") by pressing the TV/VCR button on the VCR remote (which I did have).
Your system should now work.
The principle is to "fool" the TV into thinking that it's primary input is through the RCA composite A/V jacks rather than the cable connection. No need to disconnect the cable at any time. Any functioning VCR should work well as long as you have the remote for that device. Remember, connect output on the DVD to the input on the VCR, then the output on the VCR to the input jacks on the back of the TV. If you have the connectors on the TV, VCR, and DVD, component cables should work as easily. Remember, output from the DVD goes to the input of the VCR. Theoutput from the VCR (for which you DO have the remote) goes to the input side of the TV.
Good luck!

Tries tv manual channels buttons up or down few times some analog tv will let go into the video mode.Not,try website like Remotes.com to buy the tv original remote.

Your control TV switches at the front are bad, need to replace

try changing the channels until you reach 2 and go past it.

I have the same problem but with a Zenith that I cannot find the manual or remote. I'd love to connect my DVD player but cannot. HELP us/

most tv's have a manual av button.
if not try connecting your video and turn it on / off the tv may automatically select the vidoe.

if not you will need a r/c

During a recent move the remote was lost. I have the 6420FF in my son's room and trying to set up dvd and wi console set up, but cannot adjust tv via menu button on tv. Is there any way to set-up game system and/or dvd without remote?

With cable input connected to "RF in"on rear of unit make sure vidoe input is set to "Tuner". This will show up on the TV screen. Change channels numerically or using up/down arrow keys on DVR remote. Note there is a slight pause between changing channels.You probably will have to "autoscan" for channel setup/etc. If you say your TV set is old; it probabaly is equiped with coax
connection only/set TV channel to "3" or "4". when yot opt to play vcr/dvd it will override your
cable channel selected. Hope this helps!

HOW DO I SWITCH FROM CABLE INPUT TO ANTENNA WITHOUT REMOTE ONLY HAVE USE OF BUTTONS