Samsung RS21 - 10-7) Coolselect Zone; Panel Circuit

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1) CoolSelect Zone
TM
display panel and temperature sensor
1-1) CoolSelect Zone
TM
is referred to as a storage drawer to implement features of Quick cool, Thaw, and Select (Soft
Freeze, Chill, and Cool).
1-2) CoolSelect Zone
TM
has an additional display panel. Panel LED are off while the doors are closed. When a door is
open, micro-processor senses its signal and LEDs will be on.
1-3) The basic operational principle is the same as the key scan process.
1-4) The additional sensor can measure the temperature of CoolSelect Zone
TM
. This sensor enables to control the
features of CoolSelect Zone
TM
.
2) Damper drive circuit
Circuit Descriptions
10-7) CoolSelect Zone
TM
Panel Circuit