Sharp AH-X108E Service Manual page 13

OUTDOOR UNIT for AE-X108E / AE-X138E / AU-X108E / AU-X138E
Power supply
circuit (built
into IPM)
CPU oscillator circuit
Outdoor fan relay drive
circuit
4-way valve drive circuit
(except for AU-X138E,AU-X108E)
Power transistor module
drive circuit
CPU
Serial I/O circuit
CPU reset circuit
DC overcurrent detection
circuit
AC overcurrent detection
circuit
Compressor thermo circuit
Outdoor temperature
thermo circuit[except for the
AU-X138E and AU-X108E]
Heat exchanger pipe
thermo circuit
Winter kit circuit (option)
LED drive circuit
Test mode circuit
Smoothing Passive filter
circuit circuit
Outdoor fan
4-way valve
(except for AU-X138E,AU-X108E)
Power
transistor module
Compressor
Current transformer
Compressor thermistor
Outdoor temperature
thermistor[except for the
AU-X138E and AU-X108E]
Heat exchanger pipe
thermistor
Heat exchanger pipe
thermistor(option)
Outdoor temperature
thermistor(option)
[except for the AU-X138E
and AU-X108E]
LED
13
20A : AU-X138E, AE-X138E
13A : AU-X108E, AE-X108E
Unit-unit
protection
Filter
wiring (AC
circuit
power and
serial
signals)
3 A
protection
protection
20A : AU-X138E, AE-X138E
10A :
AU-X108E, AE-X108E
AH/AU-X108E
AY/AE-X108E
AH/AU-X138E
AY/AE-X138E