NC-PF30PV - Panasonic Home Appliance Service Manual (repair manual). Page 6

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NC-PF30PV
1.3.  Check points
Keep warm heater 
(Approx. 430Ω)
Thermal fuse comp.
(0Ω)
Boiling heater
(Approx. 70Ω)
Electric pump
Turn the power on press 
the Lock/Unlock key for 
unlocking, press the Pour 
Out key to on, and confirm 
the motor rotating sound.
Thermistor (complete)
(Approx. 20ºC)
(Approx. 45kΩ)
Check point-1
Lead wire assy E
(0Ω)
1.4.  Failure Diagnostics Chart
1.4.1.  SYMPTOM: No power (There is no indication.) 
The items in the Check correspond to those shown in Check Point on P.6.
Check
Diagnostic method
Action
Thermal fuse comp.
Is there connection between the blue lead wire on the peg 
frame and the CN3 connector of the control unit A? (0Ω)
Replace the Thermal fuse comp.
Keep warm heater
Is there connection across the keep warm heater? 
(approx. 430Ω) (between the brown and the yellow portions)
Replace the Container comp.
Power cord
Is there connection in the power cord? (0Ω)
Replace the Power cord.
Lead wire assy E
Is there connection in the lead wire assy E? (0Ω)
Replace the Lead wire assy E.
When the above parts are normal
Replace the Control unit A (bottom)
1.4.2.  SYMPTOM: Water is not boiled. (Water pour out.)
The items in the Check correspond to those shown in Check Point on P.6.
Check
Diagnostic method
Action
Boiling heater
Is there connection across the boiling heater? (approx. 
70Ω) (between the brown and the red portions)
Replace the Container comp.
When the above parts are normal
Replace the control unit A (bottom)
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