Posts tagged pinout
Pin out diagrams
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I get a lot of visitors to my site looking for pin outs for various ports and power supplies for vintage computers.
Over the next couple of weeks, I will be adding useful diagrams to this page.
If you would like to submit any diagrams, please let me know!
Epson HX-20 serial port pinout
0Here is the pinout for the RS232 port on the HX-20. I will be making one of these cables tonight so that I can transfer programs from my PC to the HX-20.
1 – Signal Ground (SG)
2 – Transmit Data (TXD)
3 – Receive Data (RXD)
4 – Request to send (RTS)
5 – Clear to Send (CTS)
6 – Data Set Ready (DSR)
7 – Data Terminal Ready (DTR)
8 – No Connect (NC)
The Hardware Book (HwB)
0I stumbled across “The Hardware Book” today whilst looking for some pinouts for one of my machines. Very useful. Has diagrams for many different cables you may need to make.
