Casio CE-3700 - System Block Diagram; Standard and Optional Configurations

— 7 —
CPU
Printer
(CR812A)
Main Display
(10 columns)
Pop-uo Display
(10 columns)
RAM
(32K byte)
EEPROM
(512 byte)
Key board
Drawer
Buzzer
Compulsory Drawer
(USA, Canada,Germany, UK)
Multi Drawer
Power Supply
Back-up battery
(Vanadium Lithium)
Battery operation
(B-6)
Standard Option
6. BLOCK DIAGRAM