Sam4s ER-350 II SERIES - Schematic Diagrams; Main PCB Schematics; Fiscal PCB Schematics; Power PCB Schematics

SAM4S ER-350II SERIES 11-1
11 Schematic Diagrams
[ Schematics Sheet Content ]
1. Main PCB Schematics.
1) CPU BLOCK ------------------------------------------------------------ 11-2
2) MEMORY BLOCK ----------------------------------------------------- 11-3
3) KEY & SERIAL BLOCK ---------------------------------------------- 11-4
4) BAT/RTC/FAIL/BUZZER BLOCK ---------------------------------- 11-5
5) VFD/LCD BLOCK ----------------------------------------------------- 11-6
6) MOT DRIVER/SENSOR BLOCK ---------------------------------- 11-7
7) HEAD/DRW/SPOOL BLOCK --------------------------------------- 11-8
8) FISCAL 8255 BLOCK ------------------------------------------------ 11-9
9) FISCAL DRIVE BLOCK ---------------------------------------------- 11-10
10) POWER BLOCK ----------------------------------------------------- 11-11
11) POWER DIAGRAM ------------------------------------------------- 11-12
2. Interface PCB Schematics. ------------------------------------------- 11-13
3. Display PCB Schematics.
1) VFD Front PCB Schematics ---------------------------------------- 11-14
2) VFD Rear PCB Schematics ----------------------------------------- 11-15
4. Fiscal PCB Schematics. ----------------------------------------------- 11-16
5. Power PCB Schematics. ---------------------------------------------- 11-17