Fan Function - Daewoo FRS-2021 Service Manual

Fan Function

How It Works ;
Control Control
Object Method
Low (10V)
operation
Mid (12V)
F-FAN
operation
High (14V)
operation
Control Control
Object Method
Low (10V)
operation
Mid (12V)
R-FAN
operation
High (14V)
operation
Control Control
Object Method
High (14V)
operation
C-FAN
Low (10V)
operation
ON Condition
MICOM Port
IC Collector
31 32 33
5V 0V 0V 10.35V
0V 5V 0V 12.19V
0V 0V 0V 14.38V
ON Condition
MICOM PORT
IC Collector
39 40 41
0V 5V 5V 10.38V
5V 0V 5V 12.24V
5V 5V 5V 14.42V
ON Condition
MICOM Port
IC Collector
37 38
0V 0V 14.54V
5V 0V 10.45V
- 37 -
OFF Condition
MICOM Port
IC Collector
31 32 33
5V 5V 5V
OFF Condition
MICOM Port
IC Collector
39 40 41
0V 0V 0V
OFF Condition
MICOM Port
IC Collector
37 38
5V 5V
0V
0V
0V
0V
0V
0V
0V
0V