How to enable RGB on Philips 9528

Hello - Have connected my panny DVD-S75 to a Philips 32PW9528 via SCART to one of the RGB enabled inputs on the television. DVD is set in the menu to output RGB - but how do I tell the television that RGB is to be used on a given input?
Does the TV detect the RGB signal automatically or is there a menu setting I need to enable?
TV Manual is completely useless, as is Philips website.
Can anyone help me?

[Zacabeb]

It is probably built to automatically switch to RGB if it detects its presence. You should be able to see what type of signal you're getting in the on-screen info if you press the i+ button.

[Alan D]

Yes, the (i+) button should tell you what channel or input you are watching including RGB. It'll say either RGB or CVBS (composite).

Thanks to Zacabeb and Alan D, I have got the RGB thing sorted. I had to use EXT1 (looks like EXT3 will not recognise RGB). Standard SCART lead between EXT1 and DVD output, i+ button showed that it was using RGB. Fantastic. Thanks!
If I wanted to try component, do I need a special adaptor lead to take the three phono outs of the DVD into a SCART plug?