A7™ Service Manual 046-006272-00 1 - 79
Theory of Operation Ventilator Control and Drive
1.7.4 Infrared Communication Board
FIGURE 1-81 Infrared Communication Board, Top View
FIGURE 1-82 Infrared Communication Board, Bottom View
Power Supply Interface, J2
PIN NAME FUNCTION
1 12V 12V Power Supply
2 12V 12V Power Supply
3GND Ground