Parts for Ge PT7800DH5BB: Control Panel Parts

This electronic control board manages the microwave's user interface and timing, sending commands to run cooking functions. Replacing a failed board restores responsive buttons, a readable display, and consistent operation when the unit otherwise has powe

Control board bracket secures the electronic control board in your microwave. If your control board is loose or rattling, this mounting bracket restores stability.

The Relay Board is an OEM part for GE microwave ovens. It contains the essential relay board and switches that direct power to the magnetron tube, turntable motor, and interior lighting. 

Causes of a faulty relay board can include moisture

Fix a blank or non-responsive display with this microwave VFD module and harness assembly. Restores control panel function when the display fails.

Selector knob or dial stopped working? This encoder board translates rotary control input into signals. Moderate DIY repair requires control panel removal.

Fix a non-working display or oven that won't heat. This electronic control board manages power distribution to heating elements and display components.

Fix oven not heating or control board errors with this relay signal harness. Connects relay board to main control. Moderate DIY repair, 30-45 minutes.

Fix unresponsive oven controls or erratic temperature settings with this encoder signal harness. Direct replacement part for wall ovens and combo units.

Touch signal harness for wall ovens and oven/microwave combos. Connects control panel signals to main board. Replace if wiring is damaged or frayed.

Fixes erratic motor speeds or unresponsive functions caused by faulty control-to-drive communication. Restores reliable signal transmission in your wall oven.

Fix wall oven display errors or control panel communication issues with this signal harness. Connects control boards to restore proper function.

Fix a wall oven that won't turn on or has no display with this power board harness. Connects control board to power supply. DIY-friendly repair.

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.

This control knob restores safe, easy operation of a stove or range control. It replaces a cracked, melted, or missing knob so you can adjust burners or oven settings with a secure grip and clear feel. What it does:

• Fits onto the appliance contr