Very rare RS-1700 in silver color, made for the Japanese market only Revision activities Silver coating on keyboard and cue lever which still had the dark brown Technics color Complete disassembly for mechanical and electronic revision Interior with new micro switches, cleaned and newly greased mechanics Renew brake shoes in Technics RS-1700 Main amp with new electrolytic and EQ capacitors, new trimmers New developed PCB adapter with SMD relays Own PCB adapter development with SMD relays. On the left: original corroded signal relay New RCA connectors for Technics RS-series