Hardware: Multisync on SS20

[Herbert Raimund <herbert.raimund@gmx.net>]

Hi listers,
reading the specifications of the Sun 13W3 connector I have discovered there 
is just the CompositeSync signal.

But I want to use my old IBM PC Monitor. There is the typical Hsyn and Vsync 
pins for vga-connectors. I want to solder a connector if possible.

My questions:
Usually there is no pin for CompositeSync on PC-multisync monitors, am I 
right?
Does any of you have a connector/converter in use?
Are there any ways to get it working??

cheers
herbs