Block Diagrams; Samsung Electronics - Samsung AM14A1E07 Service Manual

7. Block Diagrams

7-1 Micro Computer Block Diagram
HEAT EXCHANGER SENSOR
ROOM TEMPERATURE SENSOR
INFRARED SIGNAL
REMOTE CONTROLLER
POWER ON/OFF
MODE
(AUTO, COOL, DRY ,
FAN
TURBO
FAN SPEED SELECT
BLADE-H
MOVING SELECT
ON, OFF TIMER SELECT
TEMPERATURE SELECT
SLEEP SELECT
TIME SETTING
AC INPUT

Samsung Electronics

INDOOR CONTROL PANEL
RESET
CIRCUIT
OSCILLATION
CIRCUIT
MODE SELECT
SWITCH
• COMPRESSOR CONTROL
SIGNAL
•
STEPPING MOTOR
CONTROL SIGNAL
•
BUZZER CONTROL
SIGNAL
• COMPRESSOR DRIVE
• STEPPING MOTOR
DRIVE
BUZZER DRIVE
•
DC 5V
VOLTAGE REGULATOR
POWER TRANSFORMER
•BLADE-H CONTROL
•INDOOR FAN MOTOR
CONTROL
•COMPRESSOR
CONTROL
•TEMPERATURE
CONTROL
•TIMER
•BUZZER CONTROL
TRIGER
SIGNAL
SSR
DC 12V
INDOOR FAN MOTOR
SPEED DETECT
ZERO CROSSING
* INDICATOR PANNEL
OPERATION LED
TIMER LED
FAN ONLY LED
INDOOR FAN MOTOR
COMPRESSOR
STEPPING MOTOR
BUZZER
7-1