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HP48G Hardware Troubleshooting Questions/Tips
10-17-2019, 08:04 PM
Post: #14
rprosperi Offline
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RE: HP48G Hardware Troubleshooting Questions/Tips
(10-17-2019 07:38 PM)Eric Rechlin Wrote:  I edited the PDF. Is this correct? If so, I'll update the version on my site with this new file:

https://www.hpcalc.org/temp/HP48sch16.PDF

It appears this change does indeed correct the diagram. The I/F Doc shows pins in this order:

Shield
HP48 TX (matches with PC_RX)
HP48 RX (matches with PC_TX)
Signal Ground
--Bob Prosperi
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RE: HP48G Hardware Troubleshooting Questions/Tips - rprosperi - 10-17-2019 08:04 PM



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