Samsung NZ63K7777BK Service Manual page 22

4-3-5
Connect the sub wire.
Replace the sub wire.
S/W Information
NO
After Power -> On, does
the symptom continue?
Replace the
Assy-Inverter Module PCB.
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IGBT Sensor Open Information(
Is the sub wire connected?
NO
(from Assy-Inverter Module to
NO
Is the sub wire sequence matched
NO
Is the sensor's real resistance a
The sensor has defect.
Replace the Assy-Inverter Module PCB.
YES
Perform the operation again and check
Assy Touch PCB)
YES
with PCB schematic?
YES
opened circuit?
YES
if it is working properly.
- 20 -
)
: check if the sub wire is damaged
if the housing is inserted into the
connector of the PCB.