Schematic Diagrams - Sam4s ER-5200 Service Manual

13 Schematic Diagrams

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