LG WD-16220FDB Service Manual page 15

ERROR SYMPTOM
8
CURRENT
ERROR
LOCK
9
ERROR
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• MAIN PWB ASSEMBLY is out of order
Replace the MAIN PWB ASSEMBLY
• Winding in the STATOR ASSEMBLY is short-circuited.
Replace the STATOR ASSEMBLY
• The connector (3-pin, male, white) in the LEAD WIRE ASSEMBLY
is not connected to the connector (3-pin, female, white) of
STATOR ASSEMBLY.
Reconnect or repair the connector
• The electric contact between the connectors 3-pin, male, white in
the LEAD WIRE ASSEMBLY and 4-pin, female, natural in the
MAIN PWB ASSEMBLY is bad or unstable.
Reconnect or repair the contact in the connector
• The LEAD WIRE ASSEMBLY between the STATOR ASSEMBLY
and MAIN PWB ASSEMBLY is cut (open circuited).
Repair the damaged (open-circuited) the LEAD WIRE
ASSEMBLY
• The hall sensor is out of order/defective.
Replace the STATOR ASSEMBLY
15
CAUSE