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Details on 48SX serial and IP
02-14-2019, 05:10 PM
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EugeneNine Offline
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Details on 48SX serial and IP
I can see the basic schematic on the June 1991 HP Journal for the 48SX (and S and G/GX) ports. I'm wondering if anyone has more details like the part numbers and or specs on the transistors and IR LED and transistor?

I'm putting together a small USB-serial adapter and was going to see how close I can duplicate the HP's port hardware
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Details on 48SX serial and IP - EugeneNine - 02-14-2019 05:10 PM
RE: Details on 48SX serial and IP - psw - 02-15-2019, 03:24 AM



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