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HP Forum Archive 18
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|HP 48S Schematic ?|
Message #1 Posted by Thomas Chrapkiewicz on 6 Mar 2008, 9:41 a.m.
I've posted to the newsgroup, but thought I'd try here too:
Has anyone developed a schematic for the HP48S/SX?
I've relied on the fine HP48G schematic that Mr. Flipse has done, but have found that a HP48SX (sn3229S...) has significantly different pc layout and components that the HP48G.
This HP48SX has a Saturn IC that is not in a conventional plastic Quad Flat Package - it is some type of non-square chip carrier type
package. I would like to relate these pins to the pins of the QFP
used in the HP48G (in particular, the 'ON'' key input.).
Any other details on the HP48SX Schematic/PC layout would be
|Re: HP 48S Schematic ?|
Message #2 Posted by Thomas Chrapkiewicz on 9 Mar 2008, 11:07 a.m.,
in response to message #1 by Thomas Chrapkiewicz
As there has been no response, I presume either:
1. This has not been done.
2. There is no interest.
3. Perhaps both of the above!
If there is any interest, please let me know,
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