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COMPONENT MAINTENANCE MANUAL
00001059
+ 28 VDC
0 VDC
COMMON
MODE AND
DIFFERENTIAL
MODE
FILTERS
+ 28 VF
0 VF
VOLTAGE
INVERTER
HALL
EFFECT
SENSORS
DRIVER
SHUNTS
VCC
INTERFACE
DETECTION
BOARD
EMC FILTER BOARD
ROTOR POSITION
SPEED & FAULT
MANAGEMENT
SPEED
MEASUREMENT
LINEAR
DC/DC
CONVERTER
ON/OFF
SPEED
SELECTION
FAULT
CONTROL
VCC
POWER BOARD
BRUSH-
LESS DC
MOTOR
ELEC
TR
ON
IC
TEMP
SENSOR
CURRENT MEASUREMENT
COIL
TEMPERATURE
VCC
+28VF
COMMAND BOARD
CURRENT REFERENCE
FUNCTIONAL BLOCK DIAGRAM
Figure 2001/GRAPHIC 21-22-91-991-009-A01
21-22-91
Page 2002
Dec 15/06
The document reference is online, please check the correspondence between the online documentation and the printed version.