Jvm1470dm1bb Parts

This high-voltage rectifier diode is used in the microwave's high-voltage circuit. It converts AC to DC so the magnetron can produce heat. A failed diode can cause no heat, loud humming, or a blown fuse when starting. What it does:

• Rectifies high-voltage AC to DC to power the magnetron
• Blocks reverse voltage in the HV circuit
• Common failure symptoms can include: runs but doesn't heat; loud hum then shutdown; line fuse blows at startup

• 1 high-voltage diode

• Unplug the microwave and properly discharge the high-voltage capacitor before servicing—dangerous voltage can remain even when unplugged
• Match diode orientation/polarity to the original and ensure a solid chassis ground connection where used
• Route leads and reinstall any clamps/insulators exactly as found; keep wiring clear of sharp edges and hot components
• If the original diode failed, inspect the HV capacitor and transformer for related issues before reassembly

This is the clear glass lens that covers the cooktop light on select GE over-the-range units. It shields the bulb from grease and splatters while allowing bright, even illumination of the cooking surface below.

• Protects the cooktop light bulb from grease, moisture, and debris
• Restores proper lighting if the original lens is missing, cracked, or stained
• Helps maintain safe, even illumination of the range area
• Common symptoms: broken or missing lens, dim or uneven light due to a damaged cover

• Disconnect power to the appliance before servicing
• Allow bulbs and surrounding area to cool completely
• Handle glass carefully to avoid chipping; wear cut-resistant gloves
• Ensure the lens seats fully and any retaining tabs/screws are secured per the product's service instructions

A replacement magnetron assembly that generates the microwave energy used for cooking and reheating. Installs in countertop and over-the-range microwave ovens to restore normal heating performance when the magnetron fails. What it does:

• Produces high-frequency microwave energy that heats food inside the oven cavity.
• Commonly replaces a unit when the microwave stops heating or heats very weakly.
• Can address symptoms like no/poor heating, intermittent heating, or loud humming from the oven during operation.
• Not a control or capacitor—this part is the microwave-generating tube and works with the oven's HV system.

• Always disconnect power and unplug the appliance before starting service.
• The high-voltage capacitor can retain a dangerous charge; discharge properly.
• Handle the magnetron carefully; avoid touching terminals or the antenna.
• Follow OEM instructions and safety guidelines for reassembly and testing.

Handle assembly replaces a damaged oven door handle to restore a secure, comfortable grip for opening and closing the door. Matches OEM fit to keep the door operating safely and reliably.

• Provides a sturdy grip for opening and closing the oven door
• Replaces cracked, loose, bent, or missing handles that affect safe access
• Restores proper mounting and alignment of the door handle for everyday use
• Fits OEM mounting points for a straight swap with the original part

• Always disconnect power and allow the appliance to cool before working on the door
• Handle installs using the door's existing fasteners; keep original screws or verify correct replacements

This handle tapping screw secures an appliance's handle to its door or front panel. Replacing a missing or stripped screw restores a firm, safe grip and prevents a loose or rattling handle. What it does:

• Fastens the handle to the door or front panel
• Self-tapping design engages/cuts threads for a secure hold
• Replaces missing, rusted, or stripped handle screws
• Helps correct a loose, wobbly, or rattling handle

• One handle tapping screw

• Disconnect power before service; for gas ranges, also shut off gas
• Support the handle while removing/installing screws to avoid stressing glass or trim
• Start the screw by hand to avoid cross-threading; tighten snugly without overtightening
• Keep track of any decorative end caps or spacers for reassembly

This gas flame sensor detects whether a burner's flame is present so the range/oven's gas valve and ignition control can operate safely. It helps restore reliable ignition and prevents the valve from staying open when no flame is detected. What it does:

• Senses the presence of a gas flame and signals the control to keep the valve open
• Helps prevent gas flow if a flame is not detected
• Can stop ignition or cause the oven/range not to heat when failing
• Commonly replaced when burners won't stay lit or control shows ignition-related errors

• One gas flame sensor

• Turn off electrical power and shut off the gas supply before servicing
• Handle the sensor and its connector carefully to avoid damage
• Reinstall in the exact position and orientation; loose connections can cause false faults

This run capacitor helps the appliance motor start and run smoothly by storing and releasing electrical energy. Replacing a worn capacitor can restore reliable motor operation and reduce abnormal motor noise or cycling. What it does:

• Provides the brief power boost motors need to start and maintain RPM
• Helps stabilize motor voltage and improve run efficiency under load
• Commonly linked to symptoms such as motors that hum but won't start, slow or intermittent motor operation, or unusual motor noise
• Reduces stress on motor windings that can lead to premature failure when functioning properly

• One motor capacitor

• Always disconnect power at the breaker or unplug the appliance before servicing
• Capacitors can hold a charge; discharge safely
• Observe proper polarity and mounting location during installation; secure wiring and connectors

This stirrer assembly circulates microwave energy inside the cavity so food heats more evenly and prevents cold spots. It replaces a damaged or noisy stirrer that can cause uneven cooking or unusual microwave noise. What it does:

• Spins the microwave stirrer to help distribute microwave energy for more even heating
• Reduces hotspots and cold spots during cooking
• Stops or reduces rattling, grinding, or squealing noises when the original stirrer is worn
• Helps prevent arcing or sparking caused by a cracked or broken stirrer cover

• Disconnect power at the breaker or unplug the appliance before servicing to avoid electrical shock.
• Access may require removing the microwave's outer cabinet or control panel; follow OEM service manual steps.
• Handle the stirrer and cover carefully—plastic parts can crack if forced.

This H.V. transformer supplies the high voltage needed to drive the magnetron in microwave ovens so food heats properly. Replacing a failed transformer restores the high-voltage supply that powers microwave output. What it does:

• Converts incoming low-voltage power to the high-voltage required by the magnetron
• Enables normal heating; a bad transformer can cause no-heat or weak-heat symptoms
• Can produce humming, burning smells, arcing, or tripped fuses when failing
• Works with the high-voltage diode and capacitor as part of the HV circuit

• One H.V. transformer

• Disconnect power and verify the appliance is unplugged before starting
• Discharge the high-voltage capacitor fully to prevent shock; use insulated tools
• Handle the transformer carefully — it is heavy and mounted with screws/brackets