SR-TMJ181BTW - Panasonic Home Appliance Service Manual (repair manual). Page 8

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SR-TMJ181
3.2 Table 2
Condition
• Rice is not boiling.
(The indicating lamp
  does not come on)
• Rice is not boiling.
• The thermal fuse is
  blown off.
• Earlier cut off.
• Poor boiling up.
• Excessive burning.
(The indicating lamp
  is lit)
• Heat is not reserved.
(The indicating lamp
  does not come on)
• Heat is not reserved.
(The indicating lamp
  is lit)
Troubleshooting
Remedy
Is the transformer operating?
• Replace the P.C.B. complete.
• Replace the transformer.
• Replace the relay.
• Replace the relay.
• Replace the transformer.
• Replace the relay.
• Replace the relay.
No
Is the relay operation?
No
Is the relay cut off?
Is the relay operation?
Yes
• Replace the P.C.B. complete.
Yes
No
• Replace the P.C.B. complete.
Yes
No
• Replace the P.C.B. complete.
Yes
• Replace the P.C.B. complete.
Yes
• Replace the P.C.B. complete.
Yes
Is the relay operation?
No
Is the transformer operating?
No
• Replace the transformer.
• Replace the P.C.B. complete.
Yes
Is the trial operating?
No
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