Electrical Flow Control System Theory of Operation
1 - 86 046-006272-00 A7™ Service Manual
1.8.3 Total Flow Meter Backlight Board
FIGURE 1-89 Total Flow Meter Backlight Board, Top View
FIGURE 1-90 Total Flow Meter Backlight Board, Bottom View
Total Flow Meter Backlight Board Interface, J1
1.8.4 Air Flow Sensor Interface Board
FIGURE 1-91 Air Flow Sensor Interface Board, Top View
PIN NAME FUNCTION
1 VCC 5 V Power Supply
2 NC Not Connected Internally
3GND Ground