Block Diagram - Sam4s ER-5100 Service Manual

9 Block Diagram

9-1 Main
RESET
PAPER END
SENSOR
R/J PRINTER
ERP-400
EPROM
27C010
(Fiscal)
EPROM
27C010
(Fiscal)
POWER
This box means Optional Part
SAM4S ER-5100 SERIES
POWER
CPU
ASIC
SCR 60K
BUZZER
+5V
+24V
+28V
+30V
1Mbit 1Mbit
SRAM SRAM
27010/
27C020
(Program)
NTERFACE
DRIVER
MAX 232
Option Board I
NTERFACE
DRIVER
82C452 / MAX 232
Option Board II
DISPLAY/
DRAWER
TURRET
CLERK
MODE
KEY
KEY
SERIAL1
SERIAL 2
KEY BOARD
9-1