Samsung RF32FMQDBSR/AA, RF32FMQDBSR/AA, Руководство по обслуживанию, Страница: 73 / 127

73
TROUBLESHOOTING
✽ Detailed information about self-diagnostic error codes
※ For sensors (no. 1~7), refer to the sensor check points of the Main PCB
Error Code Part Display Criteria To check if the part is normal
or
Freezer Sensor
The sensor housing separating,
incomplete contact, open-circuited
wire, short-circuit and abnormal
temperature errors are displayed
when the temperature measured by
the sensor is +50 ℃ or higher or
-50 ℃ or lower.
The voltage between the Main PCB CN30 pins1
and 8 should be within the 4.5V~1.0V range.
Fridge Sensor
The voltage between the Main PCB CN30 pins3
and 8 should be within the 4.5V~1.0V range.
Freezer
compartment
defrosting sensor
The voltage between the Main PCB CN30 pins2
and 8 should be within the 4.5V~1.0V range.
Fridge compartment
defrosting sensor
The voltage between the Main PCB CN30 pins4
and 8 should be within the 4.5V~1.0V range.
External air sensor
The voltage between the Main PCB CN41 pins1
and 2 should be within the 4.5V~1.0V range.
Pantry Room Sensor
The voltage between the Main PCB CN30 pins8
and 10 should be within
the 4.5V~1.0V range.
Cool Select Room
sensor
The voltage between the Main PCB CN30 pins5
and 8 should be within the 4.5V~1.0V range.
Cool Select Room
defrosting sensor
The voltage between the Main PCB CN30 pins6
and 8 should be within the 4.5V~1.0V range.
Humidity sensor
This error is displayed while the
corresponding fan motor is operating
and a feedback signal line contact
error, motor wire separation or motor
error occurs.
The voltage between the Main PCB CN41 pins3
and 4 should be within the 4.5V~1.0V range.
Ice Maker (Fridge)
Sensor Error
Connector Slipped-Out or Open-
Contact, Wire Cut or Short-Circuited,
Abnormal Sensing Temp : higher
than 149℉(+65℃) or lower than
-58℉(-50℃)
The voltage between the Main PCB CN90 pins3
and 9 should be within the 4.5V~1.0V range.
Ice Room Sensor
Error
The voltage between the Main PCB CN30 pins8
and 9 should be within the 4.5V~1.0V range.
Fridge humidity
sensor
This error is displayed while the
corresponding fan motor is operating
and a feedback signal line contact
error, motor wire separation or motor
error occurs.
The voltage between the Main PCB CN30 pins7
and 8 should be within the 4.5V~1.0V range.
Sparkling-Sensor
Connector Slipped-Out or Open-
Contact, Wire Cut or Short-Circuited,
Abnormal Sensing Temp : higher
than 149℉(+65℃) or lower than
-58℉(-50℃)
The Voltage of ASSY KIT PCB CN32 - "1"
CN32-"3": shall be between 4.5v~1.0V
Freezer Fan Error
The error is displayed while
the corresponding fan motor is
operating and a feedback signal
line contact error, motor wire
separation or motor error occurs.
The voltage of the MAIN PCB CN76 1↔4 : should
be between 7V~12V.
Fridge Fan Error
The voltage of the MAIN PCB CN76 1↔3 : should
be between 7V~12V.
C-Fan Error
The voltage of the MAIN PCB CN76 1↔2 : should
be between 7V~12V.