DATA PROJECTOR User Manual 1 details for FCC ID BBQ-XJST155 made by Casio Computer Co Ltd. Document Includes User Manual XJ-H1600/XJ-H1650/XJ-ST145/XJ-ST155
took 5 seconds to find.....
24 blue diodes 445nm-not worth as much these days.
red is a sweet LED-that when focused it lights paper. THE GREEN is made by phosphor wheel.
some FSmirrors and iirc two dichro mirrors w/ lots of uses and 3 or 4 small but powerful fans etc lots of optics--ask the seller about number of hours used---- PM if you need help w/ the harvest--there are some helpful tips on this (hidden screws)
Thanks for the reply and link. I did find that before but was not sure if it was a legit site. I have the unit and disassembled it already. There are 32 diodes 4x8 that were in an AL assembly. Unit had < 7k hours. I can get 40 more of the projector with varying hours. Would it be worthwhile to harvest the diodes if my cost was 30-40 per projector?