Outdoor Unit - Samsung TH026EAV Service Manual

13-2 Outdoor Unit

■ UH026EAV/UH035EAV
OUTDOOR TEMPERATURE SENSOR
DISCHARGE TEMPERATURE SENSOR
CONDENSER TEMPERATURE SENSOR
• 4-WAY VALVE
• EEV
INDOOR UNIT
13-2
24867A(1)_TH026EAV_1.indd 2
COMPRESSOR
FAN
AC INPUT
CONTROLLER
MAIN-IC-MCU
• AC FAN CONTROL
• EEV CONTROL
• 4-WAY CONTROL
• LED CONTROL
• INDOOR COMMUNICATION
INV-IC-MCU
OSCILLATION
CIRCUIT
• BLDC FAN CONTROL
• PFC CONTROL
• COMPRESSOR CONTROL (BLDC)
• LED CONTROL
• EEPROM R/W
OSCILLATION
CIRCUIT
• AC ZERO CROSSING SIGNAL
• COMPRESSOR ZERO CROSSING
SIGNAL
• BLDC FAN PULSE SIGNAL
• IPM FAULT SIGNAL
• DC VOLTAGE
• AC CURRENT
• BLDC FAN CONTROL SIGNAL
• PFC CONTROL SIGNAL
• COMPRESSOR CONTROL (6P,BLDC)
• LED CONTROL SIGNAL
• AC FAN CONTROL SIGNAL
• EEV CONTROL SIGNAL
• 4-WAY CONTROL SIGNAL
• LED CONTROL SIGNAL
• INDOOR COMMUNICATION SIGNAL
SMPS
PFC CIRCUIT
Samsung Electronics
2006-04-03 ｿﾀﾀ・9:49:26