Simon Lock (Aergan) on Twitter: "Casio PV-1000 Service, repair & modification for @frazer_HX & @richardtroupe. Unit sent to me to be looked at late 2020 as it was not working - powers
Casio - PV-250X - - Digital Diary - Casio PV250X - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
Casio PV-1000: A Beginner's Guide - RetroGaming with Racketboy
Casio PV-1000 (1983) Library | Trying all 13 Games - YouTube
Casio PV-2000 - MSX Wiki
Casio PV-1000 (video game platform) - Glitchwave video games database
Casio PV-2000 - MSX Wiki
Amazon.com: Casio PV-200 Pocket Viewer PC Companion : Office Products
System Overview: System Overview - Casio PV-1000 - Beyond the Mind's Eye - Thoughts & Insights from Marriott_Guy