Having some trouble with my TV atm...long story short I was using the screen as a video destination from my iPhone using a HDMI cable...was working fine, then I started getting the 'Check signal cable' promt (no video picture).
This has now deteriorated to the extent that in the Source Menu Settings only TV EXT1 and EXT2 are accesible (all others including HDMI ports are greyed out/unavailable as selection options).
I have master reset the TV using the Info/Menu/Mute/Power option but the problem remains.
Any ideas as to the problem and a likely fix at all?
Any info or opinion would me most appreciated.
Ghost many thanks for this ...there was no obvious sign of any cable loose or partly disengaged on the main board, so I subsequently plugged out every cable connector and gave them and the associated socket/connections a spray of contact cleaner...re-seated etc., no dice. Puzzling indeed.