Panasonic NA-148MB1LZA

Before repairing, use multimeter to judge circuit stand of fail (Universal Motor)
8 CHECK POINT OF CIRCUIT
33
No
Parts Picture Test Description
Parameter Remarks
1
Water
Level
Switch
1.Measuring two
straight line
terminals
2.Measuring two
vertical terminals
Break
over after blow-
PASS
2
Door
lock
Electrify
the
resistance
2 seconds after the
power supply can
automatically locked
1
-2 mins after the
power off can
automatically locked
-
PASS
3
Water
valve
measuring
resistance
Resistance
value range
3
-6KΩ-PASS
4
Pump
Measure the
resistance of the
toroids
Resistance
value range
15
0-250Ω-PASS
5
Heater
measuring
resistance
Resistance
value
range
20
-35Ω-PASS
6
NTC
measuring
resistance
Resistance
value range
4.8k
Ω±8%@25℃0-
PASS
6
Motor
Measure the
resistance of the
toroids
Resistance
value range
PIN5~PIN10
1.3
±10%Ω-PASS