Block Diagram - Samsung AW078AA Service Manual

7. Block Diagram

7-1 Refrigerating Cycle Block Diagram
PINCH PIPE
(SERVICE VALVE)
7-2 Basic Structure
7-2-1 Micom Control Diagram
Room Temperature sensor
Receiving Unit of Remocon
(Remote Control)
Operation
Swing
Timer
Sleep
Fan speed (high)
Fan speed (med)
Fan speed (low)
Fan
Cool
Energy saver
Temp.setting(↑)
Temp.setting(↓)
Samsung Electronics
SUCTION LINE
ACCUMULATOR/COMPRESSOR
EVAPORATOR
CAPILLARY TUBE
MAIN MICOM
A/D converter
Led display control
Remocon Single
Receiving
• Swing motor control
• Compressor control
• Buzzer control
• Temperature control
• Fan motor control
Reset Circuit
Oscillation Circuit
DISCHARGE LINE
CONDENSER
PINCH PIPE
(SERVICE VALVE)
Membrane Pad control
(Key operation)
• Energe saver
• Temp.set( ↑, ↓ )
• Operation, Mode
• Swing, Sleep
• Fan select, Timer
(Remocon control)
• Remocon single control
Compressor
Fan motor
Swing motor
Power circuit (DC 5V)
Powercircuit (DC 12V)
Down Trans (AC15V)
Power input (AC230V)
7-1