Micom Function & Pcb Circuit Explanation - LG GC-B359B Service Manual

MICOM FUNCTION & PCB CIRCUIT EXPLAN ATION
This description is made for GC-B359, B399. Please refer to overall PCB circuits for other models.
1 FUNCTION EXPOSITION
1) FUNCTION
• The initial Temperature of the Freezer Compartment is -19°C r espectively. You can now adjust the temperature of the
compartments as you want.
Optional
LED
(88)
LED
(BAR)
2) FUNCTION OF TEMPERATURE SELECTION
• When you press the temperature control buttons, the temperature of Freezer compartment is repeated in the
following order.
Division
Change
of
LED(BAR)
Indication
Lamp
Temperature Control
Freezer Control
Division Power Initially On
Change
of
LED(88)
Indication
Lamp
Freezer Control
Power Initially On
9
Middle Middle Strong
-19°C
2nd Press 3rd Press
1st Press
-19°C -19°C
Function display board
1st Press 2nd Press
9
Strong
-21°C -23°C
4th Press
-21°C -21°C -21°C
-20-
3rd Press
9
9
Weak
-15°C
5th Press 6th Press
-23°C -15°C
4th Press
9
Middle Weak
-16°C
7th Press 8th Press
-16°C -16°C