Dim display

ApplianceJenn-Air Range


Level of DifficultyReally easy

Time to do repairLess than 15 mins

Age of ApplianceMore than 10 years

Tools Screw drivers
Socket set

Gregory From Ann Arbor, MI

Jan 14, 2009

13 out of 13 people found this instruction helpful

This is a Jenn-Air double oven. Turned off circuit breaker to the oven. Removed 7 screws that hold the top panel in place. Removed 3 cable/connectors from the clock module so panel can be removed from oven and placed on a table. Unscrew 4 hex head screws attaching clock module to front panel. Press on two tabs and remove circuit board from plastic frame. Replace with new board reversing dis-assembly sequence.

After examining the old board I discovered that the 470 microfarad aluminum electrolytic capacitor (in the corner) was badly deformed. I replaced this. Now I have a spare board. I believe that the failure (common in Jenn-Air ovens) starts with a transient on the power line (it did with mine). This damages the capacitor which progressively gets worse. This capacitor probably acts as a low pass filter on the power supply for the display. If any of you are into electronics, I would suggest wiring a zener diode across the capacitor to suppress transients. I wish the Jenn-Air engineers had put this in the design. It would have avoided a lot of costly repairs and saved them the bad reputation that they have as a result of this board failing over and over again.

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Diagrams and Parts List for this repair

Part PhotoPart DescriptionPriceAvailability

Electronic Clock Control

Part Number: PS2077427

Recycling Rebate Available
In Stock