Description Of Function & Circuit Of Micom - LG GR-642APA Service Manual

7. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM
The following description is basically for GR-642P/GR-702P. For the other models, refer to the diagram of the entire PCB
circuit.
7-1 FUNCTION
7-1-1 FUNCTION
1. When the appliance is plugged in, it is set to 'Medium'. Each time the button is pushed, it is set to
'Medium'¡'Medium/High'¡'High'¡'Low'¡'Medium/Low'¡'Medium' in order.
2. When the power is initially applied or restored after a power failure, it is automatically set to 'Medium'.
Temp Medium/
Low
Control
TEMP(˚C) 5
ROOM
- 18 -
Medium/
Medium
Low High
3 2 0
REFRIGERATOR
High
-1