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HP 97s test
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07-15-2023, 08:38 AM
Post: #2
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RE: HP 97s test
Do know this article?
https://www.hpmuseum.org/cgi-sys/cgiwrap...i?read=380 You can build your own test connector using the MM80C98 chip. The plug is a Centronics 50 pin. I think the original test connector is a double layer PCB. So not easy to change a faulty chip. The test program is inside the installation and operating guide found at https://literature.hpcalc.org/community/...iog-en.pdf Good luck Andi |
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HP 97s test - zixingcheche - 07-15-2023, 07:06 AM
RE: HP 97s test - AndiGer - 07-15-2023 08:38 AM
RE: HP 97s test - zixingcheche - 07-15-2023, 09:21 AM
RE: HP 97s test - teenix - 07-15-2023, 09:38 AM
RE: HP 97s test - John Ioannidis - 07-18-2023, 01:33 AM
RE: HP 97s test - teenix - 07-18-2023, 02:04 AM
RE: HP 97s test - AndiGer - 07-18-2023, 05:10 PM
RE: HP 97s test - zixingcheche - 07-15-2023, 10:01 AM
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