Samsung AR18CSFCMWKXCV - Block Diagram; Indoor Unit

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10-1 Indoor unit
10. Block Diagram
POWER
CORD
L,N/COMM
OUT T/B
OUT PBA
[OUTDOOR]
L,N/COMM
IN_T/B
NOR FLASH(OPTION)
EEPROM
485 COMM.
(2 WAY COMMUNICATION)
MAIN DC POER
(15V,12V,5V)
STEP MOTOR(H/V)
WIRED REMOCON
OUT MODULE
BUZZER
DC LOAD CONTROL
SMPS
ROOM SENSOR
HUMIDITY SENSOR
EVA SENSOR
DETECT SENSOR
SENSOR
BLDC MOTOR
EMI FILTER
CAP ZERO
MICOM(TMPM3HPFDFG)
MAIN PBA
[INDOOR]
WIRED REMOCON
OUT MODULE
WiFi MODULE(OPTION)
DISPLAY
REMOCON RECEIVER
DETECT