Sony HB-75
This page was last modified 01:59, 18 January 2021 by Mars2000you. Based on work by Gdx.




This machine was aimed at the Japanese market - see HB-75 series for the technical details

Official price: ¥69,800

It has been localised for several countries:


The firmware is launched automatically when you boot the machine. It has 6 options: Address, Schedule, Memo, Transfer (replaced by Copy when a HBI-55 cartridge is present), BASIC + DATA CARTRIGE (only if HBI-55 present), BASIC.

The BASIC + DATA CARTRIGE option allows to save little BASIC programs on the data cartridge and to load / run them from this cartridge, with the commands SAVE"CAT:" and LOAD"CAT:".


Sony HB-75 (white)
Sony HB-75 (white) back
Sony HB-75 label
Sony HB-75 (black)
Sony HB-75 box
Sony HB-75 manuals and HBI-55 cartridge