Samsung RS257BABB Service Guide - Page 41
Freeze, Chill, and Cool.
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Circuit Descriptions 10-7) CoolSelect ZoneTM Panel Circuit 1) CoolSelect ZoneTM display panel and temperature sensor 1-1) CoolSelect ZoneTM is referred to as a storage drawer to implement features of Quick cool, Thaw, and Select (Soft Freeze, Chill, and Cool). 1-2) CoolSelect ZoneTM 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 ZoneTM. This sensor enables to control the features of CoolSelect ZoneTM. 2) Damper drive circuit 41
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41
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