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SERVICE MANUAL
Model:
9-2-2. PCB photo
9-2-3. PCB connection technical data
Connector
Connection
NO.
1.NULL
2.NULL
CN1
3.NULL
1.Black
2.Orange
3. Brown
4.White
CN2
5.Blue
6.Yellow
7. Red
8.Purple
9. Green
1.Pink
2.Black
3. Grey
CN3
4.Grey
5. Black
Testing part
/
Evaporating
Fan
motor
Damper motor
Refrigerating LED
Switch
of
the
refrigerating chamber
door
Frequency signal wire
Issue
Rev.
Testing part location
/
The inside of the air duct of
the freezer
The inside of the air duct of
the chiller chamber
The top of the refrigerating
chamber
The door body of the
refrigerating chamber
Connect to the frequency
conversion board
Normal data
/
Working
volt
8V-13V
Working volt 12V
Working volt 12V,
power 2W
Working volt 5V
Working volt 5V
42
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