Lg hotel tv. t.v. button are locked out, only hotel remote works

channel is not the correct path
you need to be thinking What input source do I need on the tv
atv dtv - THIS IS FOR AN ANTENNA CABLE
hdmi1 hdmi2 hdmi3 av1 av2 these are input sources
look on remote for input or source button .
HDMI 1

If your Sony Blu-Ray player and LG TV are recent models, each should have an HDMI cable connection. HDMI is an method to connect your digital video and audio devices with just a single combined cable. In the case of your LG TV, using an HDMI cable will allow you to send the HD video signal to your TV's screen, and allow you to hear the sound through the TV's speakers.
Your LG TV may have multiple HDMI connectors, to allow other devices to send signals to your TV, such as a cable box or satellite box or digital video recorder (DVR). Your Sony Blu-Ray player will usually have just a single HDMI connector.
Purchase an HDMI cable from your local electronics store. There are different versions of the HDMI specification, and you should get a cable that you can verify is certified for the HDMI version 1.4 specification.
Plug one end of the HDMI cable into the Blu-Ray player, and the other end into one of the HDMI connectors on the TV, noting which one you selected.
When you turn on your Sony Blu-Ray and your LG TV, you should use the remote for the LG TV to select the input source. Your LG remote should allow you to select the HDMI input connector you used, at which point you should see the display of a DVD playing on the Blu-Ray player. If you cannot hear the sound, use the LG remote to increase the TV volume.

How to switch your hotel Phillips 32HFL5662L/f7 to HDMI if you need to.
(I'm stuck in St Johns, Newfoundland, miles from the downtown....I must be bored)
1. You will need a serial DB9 M-F cable, your PC with a serial port and a terminal program like Hyper Terminal or Putty
2. Set your baud rate to 115200, n,8,1
3. Unplug the AC adaptor connecting the little smart box on the back of the TV. The TV may plug into this adaptor as well, so just plug the TV back into the wall. If you do not, the LCD TV will try to switch back to cable after you select HDMI.
4. Power on the LCD TV and you should see data on the PC screen in readable text.
5. You must send a carriage return after each command <cr> (the enter key on your PC)
6. Use only small letters (no caps)
i - info
u,d,l,r - Up, Down, Left, Right
p - PIP window toggle
To set to HDMI use the following sequence:
i <cr> (menu)
d <cr> (down)
d <cr> (down)
r <r> (right)
then use 'd' and 'r' to select the right input

First, I strongly urge you to purchase a short HDMI cable IF BOTH units are equipped to utilize them. Run HDMI "out" from the player and hook the other end to HDMI "in" on the TV. That will avoid all this angst you are experiencing now since HDMI carries audio and video at a high resolution.

If you must use the RCA cables, make sure they are coming out of the"out" jacks on the player and going into the "in" jack on the TV. Now, I feel strongly your problem has to do with the "input" or "source" button on the remote. You MUST have it set to DVD player. Play with it. It's imperative to, with the remote, select the proper source - which in this case is DVD player, rather than, say, cable box, computer, etc. By the way, even if you use HDMI, you'll still have to do that, and you will also still have to select the correct input (sounds maybe like you have 3). Good luck!

Are you getting any picture at all? check your tv's input button on the remote if your cable box is hooked up with hdmi select hdmi, if it is component video cable select component video, and if it uses a coaxial cable it should be something along the lines of tv. Push the input button on the remote to switch between the different modes

They have it set so you can't, the hotel would have to OK

Easy solution; this is a very common problem. Connect Cable or satellite box / DVR directly to one of the TV HDMI inputs. Connect an optical audio cable from that box to receiver so sound is surround through your speakers. You cannot connect DVR directly to receiver because the anti pirating chip will shut off the picture and produce a green or no screen at all.
You can, however, connect a BD (Blu-Ray) player via HDMI cable directly to your receiver without that problem. Connect HDMI output from receiver to a second HDMI input on the LG.
Contact me if you need more help! All the best, John

u need tv remote, with that u can go to the options for ur tv and enable the hdmi allowing ur ps3 to come onto ur tv.

your stuck unless the pc has HDMI output

regards

Try resetting the TV by holding down the "up" button on the remote (with the TV powered on) and then, while you hold down the up button on the remote, hit the power button on the TV. This should do a "factory reset" which will wipe all settings in the TV. There is no reason why the TV should not "remember the last input it was on when it was ;last turned off. Also be sure that the TV is not plugged into a switched AC outlet, like the outlet on the back of the cable bix. The TV should be plugged into an output that receives power at all times.