Nellcor OxiMax N 5500 Service Manual page 89

System Processing Description
Power UNIT
SOUND UNIT
Processor UNIT
Isolation
Serial Interface
SpO2 UNIT
82
User Control UNIT
General Purpose Port
Interface
Processor UNIT
General Purpose Port
Interface
GUI UNIT
Figure 10. N5500 System Block Diagram 2
IOP UNIT
Isolation
External Serial
Interface
System Bus Interface
Isolation
Analog Signal
ECG UNIT
Respiration UNIT
Figure 11. N5500 System Block Diagram 3
N5500 Service Manual
General Purpose Port
Interface
System Bus Interface
System Bus Interface
Isolation
TCP/IP Serial
Interface
Communication UNIT
General Purpose Port
Interface
Analog Control UNIT
Temperature UNIT
Thermal Printer UNIT
Serial
Interface
Communication UNIT
Serial
Interface
NIBP UNIT
Isolation
Serial Interface
Analog Signal