Sam4s ER-250RF - Schematic Diagrams

SAM4S ER-350 SERIES 10-1
10 Schematic Diagrams
[ Schematics Sheet Content ]
1. Main PCB Schematics.(Program EPROM 512K)
1) CPU and Memory Block ------------------------------------------------ 10-2
2) Printer and Keyboard Block-------------------------------------------- 10-3
3) Fiscal Block ---------------------------------------------------------------- 10-4
4) Power Block---------------------------------------------------------------- 10-5
2. Main PCB Schematics.(Program EPROM 1M)
1) CPU and Memory Block ------------------------------------------------ 10-6
2) Printer and Keyboard Block-------------------------------------------- 10-7
3) Fiscal Block ---------------------------------------------------------------- 10-8
4) Power Block---------------------------------------------------------------- 10-9
3. Interface PCB Schematics. --------------------------------------------- 10-10
4. Display PCB Schematics.
1) VFD Front PCB Schematics ---------------------------------------- 10-11
2) VFD Rear PCB Schematic------------------------------------------ 10-12
5. Fiscal PCB Schematics. ---------------------------------------------- 10-13