RR Mechatronics Starrsed ST - General electronics board information

General introduction
Starrsed ST Service manual Page 23
Version <Book_version> MRN-<MRN_number>-<language_code>
3.5. Visual board reference <Instrument>
Appendix - PC Main board Starrsed ST
Appendix - PCB Back panel board Starrsed ST
Appendix - PC Keyboard Starrsed ST