REMARK : This service manual explains the electrical differences between the 74CD17/22B/22G (CD-17MKII) and the CD17AKM/N1S/N1G (CD-17MKII KI Modified). All other information is described in the service manual of the model 74CD17/22B/22G (Code number : 4822 725 51178). The dispatch of the parts for after sales service has to be referred to these service manuals, with the first priority. For this reason, please use this service manual with referring to the model CD17MKII service manual without fail. The CD-17MKII KI Modified is equal to the CD-17MKII except the following electrical and cosmetic changes (for the Silver color version). The mechanical changes are not listed.