Electronic Oven Control - GE Monogram ZDP486ND Technical Service Manual

Overview
The Electronic Oven Control system consists of the logic board, power supply board, relay board, oven
controls, oven sensor, and door lock assembly.
Caution: Certain components are electrically HOT when voltage is connected to range.
• Bake, broil, and convection units can be on at the same time.
• Bake, broil, and convection units can operate independently or simultaneously during preheat. There are
fi ve elements in each oven that can operate in any combination. There can be several minutes of off time
between bake and broil unit operation after preheat.
Mode Bake 1 Bake 2 Broil 1 Broil 2 Conv 1 Conv 2
Preheat
(Bake,
Conv. Bake, Cycling Cycling Cycling
Conv. Roast
Bake
Conv. Bake
Broil Hi
Broil Lo Off Off
Conv. Broil
Proof
Clean Cycling Cycling Cycling

Electronic Oven Control

COMPONENT OPERATION DURING GIVEN MODE
ELEMENTS
Cycling Off
Off Off Cycling Cycling
Cycling Cycling
Off
Off Off
Cycling
FANS
Conv Conv Cooling Cooling Oven
CW CCW
Cycling Off On
Off Off
Cycling Cycling 200°F)
Off Off
Off Cycling Cycling
Off Off
– 67 –
Lo Hi Lamp
On
(above
Off On
Cycling
Off
On Off
Latch
Motor
Off
On