GE Datex-Ohmeda Aisys Carestation Reference Manual page 49

ON/Standby and Mains LED
12.5VDC
+3.3V Supply
12.5VDC
+1.8V Supply
12.5VDC
+5V Supply
4 MB Flash
SDRAM
Memory
Detection
Correction
Figure 2-16 • Anesthesia Control board block diagram
M1046983 04/08
10VA Power
Monitoring
Glue Logic
16 MB
MCF 5407
Motorola V4
Coldfire
Microcontroller
Error
and
Clock
10VA Limit
Circuitry
SW Test LEDs
Backup
Audio and
Sounder
Gas Select
Valve Drivers
O2 Bypass
Pipeline and
Cylinder
Pressure
Transducer
Interface
I2C
EEPROM
UARTs
6 Channels
64-byte FIFO
6-RS-422
BDM
2 Theory of Operation
Agent Delivery
Vent
Bellow Sensor
Mini AA
Mixer
Accessory
M-Gas
Accessory 1
Accessory 2
O2 Select
Air Select
N2O Select
O2 Bypass
O2 Pipe Presr
Air Pipe Presr
N2O Pipe Presr
O2 Cyl Presr
AIR Cyl Presr
N2O Cyl Presr
2nd O2 Cyl Presr
Mini AA Com
Mixer Com
Vent Com
Vap Com
Bellows Com
Acsry 1 Com
DU com
Acsry 2 Com
2-17