Hi all,
I’m new to the forum but need some serious help with the above starter kit. I need a comprehensive overview of the kit for an assignment I have due for college and the manual supplied with the kit tells me nothing really about the workings of this generator and the functions of the parts in the general scheme of the unit, except how to put it together. Basiacally what’s required of me is to explain about how the signal generation is produced with the kit. I’d really appreciate it if anyone here could help out with this… 
You have the schematic diagram in the “manual” and the parts list. It should be possible to find out how this kit works. Start by reading the datasheet of the used IC.