Samsung AW12FAJBA - 7. Block Diagram; 7-1 Refrigerating Cycle Block Diagram; 7-2 Micom Control System Overview

7. Block Diagram
7-1 Refrigerating Cycle Block Diagram
PINCH PIPE
(SERVICE VALVE)
SUCTION LINE
ACCUMULATOR/COMPRESSOR
EVAPORATOR
CAPILLARY TUBE
CONDENSER
DISCHARGE LINE
PINCH PIPE
(SERVICE VALVE)
7-2 Basic Structure
7-2-1 Micom Control Diagram
A/D converter
• Swing motor control
• Compressor control
• Buzzer control
• Temperature control
• Fan motor control
Reset Circuit
Led display control
Remocon Single
Receiving
Compressor
Fan motor
Power circuit (DC 5V)
Oscillation Circuit
Membrane Pad control
• Energe saver
• Temp.set(
↑, ↓
)
• Operation, Mode
• Swing, Sleep
• Fan select, Timer
• Remocon single control
MAIN MICOM
Room Temperature sensor
Receiving Unit of Remocon
EEPROM
Swing motor
Powercircuit (DC 12V)
Down Trans (AC15V)
Power input (AC230V), (AC115V)
(Key operation)
(Remocon control)
Operation
Swing
Timer
Sleep
Fan speed (high)
Fan speed (med)
Fan speed (low)
Fan
Cool
Energy saver
Temp.setting(↑)
Temp.setting(↓)
(Remote Control)
7-1 Samsung Electronics
DB68-02477A(2)-2 3/20/02 1:45 PM Page 6-14