[comp.sys.handhelds] Which HP48SX ROM do I have?

DWN102@psuvm.psu.edu (12/05/90)

I've been reading alot lately about defective HP48SX ROMs.  Which
ones are defective and how can I tell which one I have?  Also is
there an address or phone number to call to get the ROMs replaced?
Please E-mail me.  Thanks

David Neeld                    Senior - Electrical Engineering
dwn102@psuvm.psu.edu           Penn State University