Description Of Function & Circuit Of Micom - LG GR-642AVP 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
Low
Control
TEMP(˚C) 5
ROOM
Medium/ Medium/
Medium
Low
3 2
REFRIGERATOR
- 18 -
High
High
0 -1