
10.4. Push Button Keyboard
Check the continuity between the switch terminals, by tapping an appropriate pad on the
keyboard. The keypad matrix is shown on
Key Board Matrix
.
10.5. Inverter Power Supply
Caution
DO NOT try to repair this inverter power supply). Replace as a
whole H.V. Inverter Unit.
Figure 3
Inveter power supply diagram
10.6. Inverter Power Supply Unit
Warning
Do not attempt to make any measurements in the high voltage
circuitry of the inverter or magnetron.
35
Summary of Contents for NN-A860CB
Page 2: ...2...
Page 7: ...4 4 Auto Weight Defrost 4 5 Delay Stand 4 6 Delay Start 7...
Page 8: ...4 7 Child Lock 4 8 Grill Operation 4 9 Convection Operation 4 10 Turbo Bake Operation 8...
Page 32: ...Removing the oven back plate Figure 15 Removing the base plate Figure 16 32...
Page 39: ...39...
Page 40: ...Fuses are not blown 40...
Page 41: ...41...
Page 42: ...42...
Page 43: ...Other problems 43...
Page 44: ...44...
Page 45: ...45...
Page 46: ...Inverter circuit troubleshooting 46...
Page 47: ...47...
Page 48: ...48...
Page 50: ...50...
Page 51: ...How to check semiconductors 14 Exploded View 51...
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