[sdiy] speech synthesizer

[BR]

I bought a speech synthesizer module from a TI-99 home
computer on ebay a month or two ago, thinking I would
try to make it into a standalone, bent instrument...
but I'm having a hard time determining where the power
and speaker should be hooked up to it.  I tried
contacting Texas Instruments, to try and get ahold of
a schematic, but they told me their computer designs
had been sold to Hewlett Packard.  ..So I contacted HP
as well, and they said they didn't keep such records. 
I doubt this is true, but no one I could reach on the
phone was able to help.  So, do any of you perhaps
know of some tell-tale signs that would help me find
the ins and outs of the circuit-board?   




 
____________________________________________________________________________________
Sucker-punch spam with award-winning protection. 
Try the free Yahoo! Mail Beta.
http://advision.webevents.yahoo.com/mailbeta/features_spam.html