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5-12. CoolSelect Zone Panel Circuit
1) CoolSelect Zone display panel and temperature sensor
1-1) CoolSelect Zone 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 has an additional display panel. Panel LEDs are off white 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. This
sensor enables to control the features of CoolSelect Zone.
5. Circuit Descriptions
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