Parts for Ge PSB9120EF2ES: Control Parts

Fix blinking, dim, or blank microwave display. This display board (digitron) restores clock and control panel visibility. DIY repair in under an hour.

This indicator is the replacement panel light that shows oven or range status, restoring visible feedback for bake/broil/timer functions. It fits into the control panel and connects to the appliance's wiring harness. What it does:

• Illuminates the control panel to indicate operating modes or timers
• Replaces a cracked, burned out, or non-lighting indicator
• Helps you see oven status at a glance for safer operation
• Compatible with controls that use a single small panel indicator lamp

• Always disconnect power to the appliance before starting work to avoid shock
• Installation typically requires removing the control panel or console to access the indicator
• Handle the part and wiring gently to avoid damage; ensure secure connector seating

Controls display lights and encoder input on your microwave. Replace when status indicators fade or rotary controls respond inconsistently. Verify fit with model.

Fix a microwave that won't start, stops mid-cycle, or has unresponsive buttons by replacing the main control board. This part restores electronic control.

The Knob is an OEM part for GE microwaves. This part allows the user to control various functions of the microwave, such as setting the cooking time, power levels, and other features. It provides a user-friendly interface for operating the microwave, ensuring precise and convenient control.

Causes of a bad knob can include general wear and tear, exposure to high temperatures, or physical damage from accidental impacts. 

Symptoms of a bad knob include:

• Knob not turning or slipping when turned
• Cracks or visible damage on the knob
• Difficulty in adjusting the settings
• Knob falling off or not staying securely in place

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Relay Board is an OEM part for GE microwaves. It controls the passage of proper voltage levels for various microwave components during operation.

Installed internally, this board transmits power signals to run the magnetron, fan, and lighting systems as directed by the selected cooking settings. Precise switching of voltages is required for consistent and balanced microwave radiation. 

Symptoms of a faulty relay board include:  

• Intermittent or unpredictable power level adjustments
• Magnetron fails to turn on or fluctuates excessively
• Light not illuminating properly  
• Fan speed irregularities
• Microwaves not properly heating foods

Causes can be damage from liquid intrusion, heavy usage over time stressing the relays, or component failures within the board itself.

Replacing with this genuine OEM GE part restores optimized power routing to maintain consistent microwave functions. Compatible models also include some Hotpoint, RCA, and select Kenmore products.
 

A replacement board supporter that secures the appliance control board to the cabinet, helping keep the board stable and positioned away from wiring and chassis. Restores proper mounting to reduce vibration and movement of the control board. What it does:

• Holds and supports the control/PC board to prevent excessive movement or rattling
• Keeps the board spaced from the chassis and wiring to reduce risk of shorting or contact
• Helps maintain stable electrical connections for reliable control operation
• Reduces noise caused by a loose or vibrating control board
• Can prevent further wear on board mounting points and connectors

• Disconnect power to the appliance before beginning any service.
• Handle the control board by its edges and avoid touching components; use ESD precautions if available.
• Remove nearby panels or components as needed for access; retain all fasteners for reassembly.
• If mounting points or fasteners are damaged, inspect nearby parts and replace as required.