Many of you might know that the Insight service manual is available on CD, but since I didn't I thought I'd post it.
I bought mine on eBay for about $18 U.S. (with shipping) from the seller in this auction:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=22797&item=2413975049
It arrived quickly and it good condition. I've played around with it a little and it appears to have everything a regular service manual would, including wiring diagrams.