I haven't done any work on this recently.  A combination of list members
have looked at the picture and deduced that the parts cost should be
about $15.  To get the final values of components and to ensure an
accurate schematic it will require me to desolder all the components
with the risk of destroying my $100 harness ...

The circuit has been diagnosed as "an active filter" (thanks to Albrecht Jamder)
with the only semi-conducter being a Philips/Signetics NE5230 op-amp.

As soon as things settle down here I'll revisit the project if the list
thinks there enough demand for the solution.

- Frank

 >Date: Mon, 24 Apr 95 08:24:39 CDT
 >Reply-To: vanagon@lenti.med.umn.edu
 >Originator: vanagon@lenti.med.umn.edu
 >From: smitht@jupiter.sun.csd.unb.ca (Tim Smith)
 >To: Multiple recipients of list <vanagon@lenti.med.umn.edu>
 >Subject: Re: WAIT! - was Re: cheap fix to vanagon hesitation problem (harness fix)
 >
 >>  I'll post a GIF as soon as I draw
 >>the schematic and decode what the SMD's are.
 >>
 >>- Frank
 >>
 >Hi Frank, I can't decode the file you sent, my program claims it's corrupt. 
 >tried Graphics WorkShop and HiJack Pro to no avail. Please resend same or; 
 >as Postscript or WPG or HPGL or, possibly by FAX as well? 
 >         thanks, tim s.   fax (506) 453-5025.
 >

============================================
Frank Terhaar-Yonkers	
High Performance Computing and Communications Research
MCNC
PO Box 12889	3021 Cornwallis Road
Research Triangle Park,  North Carolina  27709-2889
fty@mcnc.org   voice (919)248-1417   FAX (919)248-1455