Sharp AE-Z40KR Service Manual page 7

2. Outdoor unit
AC clock circuit
Pulse amplitube modulation circuit
Power supply circuit
CPU oscillator circuit
DC overvoltage detection circuit
Outdoor fan drive circuit
4-way valve relay drive circuit
DC overcurrent detection circuit
Power transistor module drive circuit
Serial I/O circuit
CPU
CPU reset circuit
Position detection circuit
AC overcurrent detection circuit
Compressor thermo circuit
Heat exchanger pipe thermo circuit
Outdoor temp. thermo. circuit
EEPROM
LED drive circuit
Test mode circuit
Expansion valve drive circuit
Suction temp. thermo. circuit
2-way valve temp. thermo. circuit
15A
protection
IGBT
Smoothing Power factor
circuit converter circuit
Outdoor fan
4-way valve
Power transistor module
Compressor
Current transformer
Compressor thermistor
Heat exchanger pipe thermistor
Outdoor temperature thermistor
LED
Expansion valve
Suction pipe thermistor
2-way valve thermistor
2 – 2
20A
protection
Unit-unit wiring (AC power
Filter
circuit and serial signals)
3.15A
protection
15A
protection
AYZP40KR