Sam4s ER-5200M - Schematic Diagrams

SAM4S ER-5200 Series 13-1
13 Schematic Diagrams
[ Schematics Sheet Content ]
1. Main PCB Schematics.
1) CPU Block ---------------------------------------------------------- 13-2
2) Memory, RTC, Decoder Block --------------------------------- 13-3
3) Power Fail, Buzzer Block --------------------------------------- 13-4
4) External In/Out, Serial I/F Block ------------------------------ 13-5
5) Key Scan Block --------------------------------------------------- 13-6
6) Printer Block ------------------------------------------------------- 13-7
7) Display(LCD, VFD) Block --------------------------------------- 13-8
8) Fiscal I/F Block ---------------------------------------------------- 13-9
3. Power PCB Schematics.
1) Power Circuit Block ----------------------------------------------- 13-10
2) Drawer, Spool Motor Drive Block ------------------------------ 13-11
4. Power Switch PCB Schematics. -------------------------------- 13-12
5. Serial I/F PCB Schematics.
1) Serial I/F with IRC Type ------------------------------------------ 13-13
2) Serial I/F without IRC Type -------------------------------------- 13-14
6. Display PCB Schematics.
1) VFD Front PCB Schematics (ER-5200 Series) ------------ 13-15
2) VFD Rear PCB Schematics (ER-5200 Series) ------------- 13-16
3) VFD Rear PCB Schematics (ER-5200M Series) ------------- 13-17
7. STM-210 Printer PCB Schematics. ----------------------------- 13-18