Samsung RL23DATS Service Manual page 23

11-3 Sensor Part
M
I
C
O
M
The sensor is a temperature sensitive rheostat whose resistance goes up at high temperature
and drop down at low one. The sensor's resistance will vary with the changing tempeature and
incur the voltage altering in chip to control the chip action.
Temperature Sensor's Resistance & Ronversion Table of Chip Input Voltage.
11-4 Operation Part
D603
D602
D601
1.OPTION circuit plays the role of adjusting the tempeature setting parameters.
The OPTION circuit information may be read at the stage of initial self-diagnosis.
2.
You may adjust the temperature setting during maintenance by adding a diode on the
3.
OPTION circuit.
The altering of the Ref. & Fre. default temperature under the mode of Standard Run is set
forth as below:
Vcc
R3021K
C301
104
R3041K
C302
104
R3061K
C303
104
D606 D609 D612
D605 D608 D611
D604 D607 D610
R301 10K-F
R303 10K-F
R305 10K-F
R405 10K-F
D615
D614
D613
22
Freeze Sensor
Evaporator
sensor
Refrigerating
sensor