making HP39GS Serial Cable (RS-232)

[ilkka777]

(05-07-2019 08:04 PM)Claudio L. Wrote:  

(05-02-2019 04:26 PM)ilkka777 Wrote:  What is the proper type of HP39GS serial port connector, does anyone know? Looked for Fuji 4P Mini-B USB cables (usb2-119fcam) but it looks like to be not very good.

The 4-Pin Mini-B is the correct connector. There's plenty of different cable brands out there with that connector. Unfortunately, it's been a long time since I bought mine so I can't recall the brand but it was a nice fit. Just keep trying other brands.

Hiroso is best fit! I just got that one, after trying couple. Just connect black side up so that pins are correct.

I confirm, that X-modem can be used as serial protocol. Possibly Kermit can be used too.