Block Diagram; Indoor Unit - Samsung AR09AXKAAWKNEU Service Manual

10. Block Diagram

10-1 Indoor unit

[INDOOR]
L,N/COMM
(2 WAY COMMUNICATION )
IN_T/B
NOR FLASH(OPTION)
[OUTDOOR]
L,N/COMM
POWER
CORD
MAIN PBA
MICOM(TMPM3HPFDFG)
CAP ZERO
EMI FILTER
BLDC MOTOR
SMPS
MAIN DC POER
(15V,12V,5V)
485 COMM.
EEPROM
OUT T/B
SENSOR
ROOM SENSOR
HUMIDITY SENSO R
EVA SENSOR
DETECT SENSO R
DC LOAD CONTROL
STEP MOTOR(H/V )
WIRED REMOCO N
OUT MODULE
BUZZER
OUT PBA
68
WIRED REMOCO N
OUT MODULE
WiFi MODULE(OPTION )
DISPLAY
REMOCON RECEIVER
DETECT