Samsung AR12MSPDPWKNEE, Service Manual

Page: 95 / 109

Samsung Electronics 11-1
11. B l ock Di a g ram
11-1 Indoo r unit
REMOTE CONTROL
POWER ON/OFF
MODE
(AUTO,COOL,DRY,FAN,
HEAT)
FAN SPEED SELECT
(H/M/L/AUTO)
TURBO OPERATION
BLADE-H/V
MOVING SELECT
ON,OFF TIMER
SELECT(UP/DOWN)
TEMPERATURE
SELECT(UP/DOWN)
TEMP/HUMI SELECT
SPI SELECT
AUTO CLEAN SELECT
d'LIGHT COOL SELECT
GOOD SLEEP SELECT
SMART SAVER SELECT
WPS MODE SELECT
BEEP ON/OFF SELECT
QUIET OPERATION
DISPLAY ON/OFF SELECT
AP MODE SELECT
INFRARED SIGNAL
ROOM TEMPERATURE SENSOR
HEAT EXCHANGER SENSOR
· H/V BLADE CONTROL
· INDOOR FAN MOTOR CONTROL
· OUTDOOR COMMUNICATION
· TEMPERATURE CONTROL
· HUMIDITY CONTROL
· TIMER
· BUZZER CONTROL
· WIFI MODEM COMMUNICATION
· DISPLAY CONTROL
· SPI
OSCILLATION
CIRCUIT
CONTROLLER
IC-MCU
HUMIDITY SENSOR
· STEPPING MOTOR
CONTROL SIGNAL
· SPI CONTROL SIGNAL
· BUZZZER CONTROL SIGNAL
· STEPPING MOTOR DRIVE
· SPI DRIVE
· BUZZER DRIVE
ZERO
VOLTAGE
DETECT
PWM
CONTROL
SIGNAL
PHOTO COUPLER
OVER
VOLTAGE
PROTECTION
BUZZER
· DISPLAY
- TIMER
- GOODSLEEP
- COMFORT CARE
- 88 SEGMENT
· SPI
INDOOR FAN MOTOR
WI-FI MODEM
OUTDOOR UNIT
SPI
· STEPPING MOTOR
- BLDAE CONTROL(H/V)
COMMUNICATION
SIGNAL
SMPS POWER BLOCK
DC5V
DC12V
DC15V
AC230V
AC INPUT
DC12V
DC5V
DISPLAY PART