Sharp AH-X127E Service Manual page 10

AH-X127E
AU-X127E
AY-X127E
AE-X127E
OUTDOOR UNIT for AU-X127E and AE-X127E
CPU
Power supply
Smoothing
circuit (built
circuit
into IPM)
CPU oscillator circuit
Outdoor fan relay drive
circuit
4-way valve relay drive
circuit
Power transistor module
drive circuit
Serial I/O circuit
CPU reset circuit
DC overcurrent detection
circuit
AC overcurrent detection
circuit
Compressor thermo circuit
Outdoor temperature
thermo circuit
Heat exchanger pipe
thermo circuit
Winter kit circuit (option)
LED drive circuit
Test mode circuit
Passive filter Filter
circuit circuit
3 A
protection
Outdoor fan
4-way valve (except for
the AU-X127E)
Power
transistor module
20 A protection
Compressor
Current transformer
Compressor thermistor
Outdoor temperature
thermistor
Heat exchanger pipe
thermistor
Heat exchanger pipe
thermistor(option)
Outdoor temperature
thermistor(option)
LED
10
20 A
Unit-unit
protection
wiring (AC
power and
serial
signals)