Hdmi not working on pdp4210ea1

SOURCE: hdmi input not working

Sounds like a failure on the main or av pwb in the TV. Do you have another component such as sat. rec or cable box to try with hdmi?

SOURCE: no input signal hdmi

Are you on the correct video source on the TV

SOURCE: HDMI Input Stopped Working Sony Bravia KDL-40S2000

Bad input board BU or AU

SOURCE: HDMI ON ILO 32HD

I use a Toshiba DVD Player SD-6100 and had the same problem when using a HDMI cable. The ILO TV kept saying no signal. I don't know how to make the PS3 change into sending the HDMI signal, I'm sure though that is is similar as to the dvd player simply changing it in a menu. All I had to do was use a component cable to access the dvd player menu and from there changed the video out signal to hdmi, thus sending a signal to the frikkin tv. It all works now.
The Ps3 should have a similar menu to select video signal output. Try accessing it using a previously working cable, then once changed, switch on the tv back to hdmi input and see if it worked.
Hope this helps
Cheers
CPL Avila

SOURCE: HDMI inputs on my PDP-R04U are not working

From home set up on remote, choose option, enable HDMI.