GE JK3800DH1BB Technical Service Manual page 4

Convection Heater Assembly and Thermistor ........................................................................................................... 45
Upper Heater Assembly ....................................................................................................................................................... 45
Blower Assembly ..................................................................................................................................................................... 46
Convection Heater Element ............................................................................................................................................... 47
Convection Fan Motor .......................................................................................................................................................... 48
Damper Assembly................................................................................................................................................................... 48
Damper Door Switch ............................................................................................................................................................. 49
Magnetron and Magnetron TCO ...................................................................................................................................... 49
High Voltage Transformer ................................................................................................................................................... 50
Left and Right Door Switch Assemblies ........................................................................................................................50
Noise Filter .................................................................................................................................................................................. 53
Surge Board ............................................................................................................................................................................... 54
Capacitor and Diode .............................................................................................................................................................. 54
Cavity Light ................................................................................................................................................................................ 55
Proof Feature Upper oven ................................................................................................................................................... 55
Microwave Leak Test ............................................................................................................................................................. 56
Standard Test Load ................................................................................................................................................................ 56
Demo Mode ............................................................................................................................................................................... 57
Schematic Diagram ....................................................................................................................................................................... 58
Lower Oven Structural Components ...................................................................................................................................... 59
Door Assembly ......................................................................................................................................................................... 60
Gasket........................................................................................................................................................................................... 61
Vertical Brace ............................................................................................................................................................................ 61
Lower Oven Electrical Components ....................................................................................................................................... 64
Cooling Fan Motor .................................................................................................................................................................. 64
Cooling Fan Motor Reinstallation..................................................................................................................................... 65
L2 High Limit Switch .............................................................................................................................................................. 65
Oven Sensor .............................................................................................................................................................................. 66
Lock Assembly .......................................................................................................................................................................... 66
Elements ...................................................................................................................................................................................... 67
Hidden Bake .............................................................................................................................................................................. 67
Broil ................................................................................................................................................................................................ 68
- 4 -