Hitachi 46F500 will not recognize a Playstation 3

Red and White are audio, yellow is video. On the back of the TV there should be a yellow jack if it takes external inputs. There are two ways to connect your Blu-ray Player to your amplifier. Via HDMI output: Connect the player's HDMI OUTPUT to the corresponding INPUT on your amplifier using an HDMI cable. If your amplifier has an HDMI OUTPUT, connect that to the HDMI INPUT on your TV using an HDMI cable. See if these links help.
Five Tips to Successfully Set Up Your Blu ray Player How to hook up your Sony Blu ray player to TV How to Connect TV to Blu Ray Player CONNECTING YOUR SMART BLU RAY PLAYER TO YOUR TV
Obviously if you gave better information you would get a better answer.

use input cables ,connect to tv;s audio,vedio in to tv ,,from audio vedio out of b r player,,,,,go to source input option in tv with menu & select ur input option

How To Reset Your Blu-ray Player To Factory Defaults (BD-C & BD-D Models)
Page 1
Page 1. Reset Your Blu-ray

1. Power on your Blu-ray player and tune your TV to the input where the Blu-ray player is connected. For example, if the Blu-ray player is connected to HDMI 1 press the TV input/source/line button to tune your TV to HDMI 1.

1. Remove any disc from the player and then press and hold the Stop button on the front of the player, not the remote, for about 8 seconds or until the front display reads 'SETUP'. 'Resetting all settings to default values...' is displayed on your TV screen as the Blu-ray player powers off and resets.


1. The Blu-ray player is automatically powered on after the reset and the select Language screen is displayed.

Bluray output is 1080p. Your TV must be the same resolution for it to work.

I have the sane problem! Help me!

Connect yellow video output on DVD player to yellow video input on TV using RCA cable. Connect white audio output on DVD player to white audio input on TV next to yellow. Connect red audio output on DVD (next to white) to red audio input on TV using RCA cable. Select on the TV using remote, the proper input for DVD player connection.

http://esupport.sony.com/US/perl/tutorial-display.pl?tut_id=438&mdl=KP46WT520&session_id=8a7628340ef7d6b76337ceac12183901
goto this link and click on the "connect blueray disc player" icon, this will guide you through.

Yes, you can connect the HDMI Cable from the Blu-ray Player to the TV directly and then, connect the Digital Optical cable from the Blu-ray Player to the Receiver.

Not sure if you still need help but I will suggest a few things if you have not solved the problem or returned the unit.

Have you tried connecting it to one of the other HDMI inputs?
Have you also tried using the component video out from the Blu-Ray to one of the RCA inputs on the TV to see if the player is working at all? Is there another TV that you can connect it to, to test the player?
Without knowing the model of TV I am limited to solutions I can suggest. Try those and if you need more help, let me know.

Cheers

Try scrolling thru the TV's video inputs. When you get the right one, the circuit will automatically recognize it and play provided it's connected properly