DCS RF48SS - Block Diagram

69
F DEF HEATER &
F DRAIN HEATER
R DEF HEATER &
R DRAIN HEATER &
ICE WATER PIPE HEATER
DISPENSER HEATER
AC 220V
INVERTER
PCB
AC INPUT POWER CORD AC 240V/50Hz
COMP SIGNAL
POWER SUPPLY
12V / 5V
COMP CTL
POWER CTL
DOOR CTL
DRIVING PART CTL
AD CONVERT CTL
SENSOR DETECTION
CIRCUIT
DOOR S/W
DETECTION CIRCUIT
DIODE OPTION BUZZER CIRCUIT
EEPROM
RESET CIRCUIT
OSCILLATOR
CIRCUIT
INVERTER
COMP
DRIVING
PART CTL
CIRCUIT
※ AC Load is in italic.
MAIN PCB
OLP
ICE WATER SOL-VALVE
WATER SOL-VALVE
DISPENSER LAMP
WATER TANK HEATER
COMPRESSOR COOL FAN
F ROOM FAN
R ROOM FAN
COVER ICE GEARED MOTOR
F ROOM LAMP
R ROOM LAMP
AUGER MOTOR
CUBE SOL-VALVE
CONVERTIBLE ROOM FAN
DAMPER MOTOR
STEP MOTOR
DRIVING PART
F ROOM FAN
R ROOM SENSOR
F DEF SENSOR
R DEF SENSOR
AMIBIENT SENSOR
CONVERTIBLE SENSOR
SENSOR
LCD
CONTROLER
DISPLAY CTL
CIRCUIT (LCD)
ICE MAKER CTL
TEST MODE CTL
NORMAL MODE CTL
STATUS CTL
EEPROM CTL
BUZZER CTL
UART COMM CTL
DISPLAY MODE CTL
KEY CTL
MICOM
COMM PART
KEY CTL
BUZZER CTL
KEY INPUT
PANEL PCB
KEY CTL
LED DRIVE
CONVERTIBLE PCB
F DOOR SWITCH
R DOOR SWITCH
DISPENSER SWITCH
DOOR SWITCH
8
BLOCK DIAGRAM
BRANDSOURCE-SM(EN) 2007.1.23 10:32 AM 페이지87