SAM4S ER-350 SERIES
8-1
8 Block Diagram
Figure8-1 System Block Diagram
ROM
(Program)
RTC
(RP5C15)
Drawer
Driver
Fiscal
Control
Mode Key
Key Board
RAM
(Data)
Fiscal
EPROM
Cash
Drawer
Clock
32.768kHz
Battery
(Back-Up)
RESET
Printer
Driver
Display
Driver
/int1
Display
Driver
Power Fail
(/INTO)
Clock
12MHz
CPU
80C32
80C52
78C32B
Display
Driver
Rear
Display
Front
Display
Printer
ERP-200N
Power
Part
Vpp
V
DI
V
F
Содержание ER-250RF
Страница 18: ...3 Installation and Operation 3 8 SAM4S ER 350 SERIES MEMO...
Страница 26: ...5 Alignments and Adjustments 5 2 SAM4S ER 350 SERIES MEMO...
Страница 38: ...7 Exploded Views and Parts List 7 10 SAM4S ER 350 SERIES MEMO...
Страница 40: ...8 Block Diagram 8 2 SAM4S ER 350 SERIES MEMO...
Страница 58: ...SAM4S ER 380M F SERIES 10 14 MEMO...
Страница 60: ...Shin Heung Precision JAN 2004 Printed in KOREA V1 0 Code No JK68 60926A...