6.2. Magnetron
1. Steps same as disassembly of H.V. Inverter step 1 to step
4.
2. Remove 1 screw holding thermistor on magnetron.
3. Remove 2 screws holding air guide F on magnetron.
4. Remove 4 screws holding the magnetron.
NOTE:
After replacement of the magnetron, tighten mounting
screws properly in an x pattern, making sure there is no
gap between the waveguide and the magnetron to
prevent microwave leakage.
CAUTION
When replacing the magnetron, be sure the antenna gasket is in
place.
6.3. Digital programmer circuit
(D.P.C) & Membrane Switch
NOTE:
Be sure to ground any static electric charge built up on
your body before handling the D.P.C.
1. Remove 1 screw holding reinforcement bracket and
escutcheon base on front plate.
2. Disconnect all connectors from D.P.C. board.
11
NN-SF564W
Summary of Contents for NN-SF564W
Page 2: ...2 NN SF564W ...
Page 3: ...3 NN SF564W ...
Page 5: ...1 FEATURE CHART 2 CONTROL PANEL 5 NN SF564W ...
Page 6: ...3 SCHEMATIC DIAGRAM 6 NN SF564W ...
Page 24: ...10 EXPLODED VIEW AND PARTS LIST 10 1 EXPLODED VIEW 24 NN SF564W ...
Page 30: ...11 DIGITAL PROGRAMMER CIRCUIT 11 1 SCHEMATIC DIAGRAM 30 NN SF564W ...
Page 31: ...31 NN SF564W ...
