Panasonic NB-G100P Manual page 9

Troubles
No keys on the operation area is
accepted.
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Baked color cannot be controlled.
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Cooking key cannot be operated.
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The LED lamp won't come on.
Note:
The unit is controlled with both of the power board and the operation board on the P.C. board
unit. Replace the P.C. board unit as a set.
5. Checking Points
The points to checking the thermistors in the upper and lower heaters are indicated below.
6. Disassembly Procedure
Notes:
- Before disassembling the unit, remove the crumb tray, net assy.,
Items to be checked
Check the P.C. board.
-
Terminals on the P.C. board are not connected.
-
The P.C. board is cracked.
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The electronic parts are broken.
9
Remedy
-
Connect the terminals
correctly
-
Replace the P.C. board.
-
Replace the P.C. board.