
7-1
Samsung Electronics
7. Block Diagrams
Time condensor
A/D transformer
INDOOR CONTROL PANEL
Temperature controller
Compressor controller
Indoor fan controller
Left-right motor controller
Buzzer controller
Indoor indicators
•Temperature lamp
•Cooling lamp
•Low-medium-high turbo lamp
•Timer lamp
•Power lamp
•Mode selector lamp: Auto, cool, fan
•Outdoor unit motion lamp
•Left-right lamp
•Lamp to indicate desired temperature
•Lamp to indicate desired temperature
•Lamp to indicate present temperature
•Timer lamp to indicate reservation
•Lamp to indicate present time
•Turbo lamp
Operation of room switches
•On/Off
•Temperature(time) - high,
temperature(time) - low
•Function selector
•Convenience reservation
•Cool selector
•Change indicator
Workload operation
•Indoor fan motor - low, medium, high,
turbo
•Left-right motor
•Compressor
Remote control receiver
Lamp examiner
On/Off
REMOTE CONTROLLER
Left-right turn
Temperature control:
low, high
Cooling selector-
high, medium, low
Function selector
Auto
Cool
Fan
Turbo
Reset circuit
Oscillator circuit
Electric circuit(DC+5V)
Electric circuit(DC+12V)
Electric transformer
Electric power input
Real temperature
perception sensor(R-TH)
7-1 Micro Computer Block Diagram
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