Mirror for my scanned copy of the Panasonic KX-W50TH and KX-W60TH Thermal Typewriter service manual. Scanned by me (with a friend's equipment and guidance, thanks!). Also available on archive.org. Includes full schematics and PCB foil layouts, along with mechanical and electrical theory of operation. A print head calibration procedure is also provided. A good read even if you do not own such a device - plenty of practical circuits to learn from.