KitchenAid KBMS1454R Technical Education page 4

COMPONENT TESTING ........................................................................................................ 5-1
Humidity Sensor ................................................................................................................ 5-1
Cavity Thermostat .............................................................................................................. 5-2
No Load Cavity Thermostat ............................................................................................... 5-2
Door Interlock Switches ..................................................................................................... 5-3
Lamp Transformer ............................................................................................................. 5-3
20A Line Fuse .................................................................................................................... 5-4
Line Filter Capacitor ........................................................................................................... 5-4
Cooling Fan Motor ............................................................................................................. 5-5
Magnetron Thermostat ...................................................................................................... 5-5
Magnetron .......................................................................................................................... 5-6
High Voltage Transformer .................................................................................................. 5-6
High Voltage Capacitor & Diode ........................................................................................ 5-7
Turntable Motor ................................................................................................................. 5-8
DIAGNOSTICS & TROUBLESHOOTING .............................................................................. 6-1
Failure Code Indications .................................................................................................... 6-1
Microwave Oven Power Output Test ................................................................................. 6-2
Primary, Secondary, & Monitor Interlock Switch Checkout Procedure .............................. 6-3
Touch Panel ....................................................................................................................... 6-4
Board Interconnection Diagram ......................................................................................... 6-6
Microwave Oven Wiring ..................................................................................................... 6-7
WIRING DIAGRAMS & STRIP CIRCUITS ............................................................................. 7-1
Schematic Diagram ........................................................................................................... 7-1
Wiring Diagram .................................................................................................................. 7-2
Strip Circuits ...................................................................................................................... 7-3
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