AS3000™ Service Manual 0070-10-0683 1 - 21
Theory of Operation Ventilator Control and Drive
1.5.1.4 Breathing System Heater
FIGURE 1-14 Breathing System Heater Board, Top View
FIGURE 1-15 Breathing System Heater Board, Bottom View
J2
PIN NAME FUNCTION
2. GND Power Ground
3. 5V Controller Power, Output Enable
4. 24V Heater Power Supply
5. NC No Connection