Parts for Bosch HMB50152UC/01: Pcb Asy Parts

The Magnetron is an OEM part for Bosch microwave ovens. It functions as the crucial high-frequency power unit responsible for efficiently generating microwave energy to cook and heat food. Working alongside the control board and tray turntable motor, it allows for fast, safe, and even cooking.

Symptoms of a failing magnetron include:

• Extended or incomplete cook times even on high-power settings 
• Abnormal noises emitting from within the unit during operation  
• Tripped internal circuit breakers and error code displays

Causes of failure relate to degrading electronic components after lengthy microwaving use. Exposure to moisture or contaminants may also accelerate wear. 

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models. 

The Fuse is an OEM replacement part for Bosch microwaves. As an essential part of the electrical system, the fuse protects sensitive components from power surges by blowing out in a controlled way when circuits become overloaded. 

Causes of a blown fuse can include:

• Faults developing in connected wiring or components drawing excessive current
• Power fluctuations from the incoming supply
• Age-related degradation over extended periods of use

Symptoms of a bad fuse include:

• The microwave not powering on
• Certain functions like the magnetron or fan not operating 
• Abnormal noises or smells coming from the unit

Replacing the fuse with a factory-rated replacement is important to safely restore full functionality. This prevents potential electrical hazards and further damage to other parts. 

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore microwaves.

This high-voltage transformer steps household power up to energize the magnetron, enabling proper heating in your microwave. Replace it if the unit powers on but doesn't heat, hums loudly, or intermittently blows a fuse.

• Supplies the high voltage needed for magnetron operation
• Common symptoms when failing: runs but no heat
• May cause loud humming, burning odor, or tripped breaker/fuse
• Visible overheating or damage on the transformer can indicate failure

• Unplug the appliance; the high-voltage capacitor can retain a dangerous charge
• Document wire locations and transformer orientation before removal
• Reuse original mounting hardware/brackets and secure all connections firmly

The Diode is an OEM part for Bosch microwaves. This small electronic component regulates electricity flow to heating components.

Causes of failure may relate to stresses from continuous power pulsing. Microwave emissions fluctuate temperatures inside rapidly over time stressing connections.

Symptoms of a bad diode include:

• Inconsistent or incomplete cooking from uneven power distribution
• Failure to properly distribute full heating wattage for expected results
• Error code displays or failure to start due to electrical faults in related boards

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

This high-voltage capacitor stores and releases energy in the microwave's high-voltage circuit that powers the magnetron. Replacing a failed capacitor can help restore heating performance and reduce humming or breaker trips caused by HV faults. What it does:

• Works with the high-voltage transformer and diode to supply the voltage the magnetron needs for heating
• A weak or shorted capacitor may cause the microwave to run but not heat
• May lead to loud humming/buzzing, a blown internal fuse, or tripped circuit breaker
• Bulging, leaking, or burn marks on the capacitor indicate it should be replaced

• Includes 1 high-voltage capacitor

• Disconnect power by unplugging the unit or switching off the dedicated breaker before service
• High-voltage capacitors can retain a dangerous charge even when unplugged; discharge properly and follow safety procedures
• Document wire routing and terminal orientation before removal; transfer any brackets or clips from the original part
• After installation, ensure no voltage remains on the terminals before reassembly and testing

The Fuse is an OEM part for Bosch microwaves, crafted to safeguard the appliance by preventing electrical overload. This part acts as a protective barrier for the microwave, ensuring that if the electrical current exceeds safe levels, the fuse will blow, breaking the circuit to stop the flow of electricity. 

Causes of a bad Fuse in a microwave can include power surges, improper use of the appliance, or faults within the microwave’s electrical components, leading to excessive current flow. 

Symptoms of a bad Fuse in a microwave include:

• The microwave not turning on or completely unresponsive
• The appliance suddenly losing power without tripping any house circuit breakers
• An inability to start any cooking cycle despite the display being operational 

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

The Frequency Filter is an OEM replacement part for Bosch microwave ovens. Located inside the control panel casing, it prevents electromagnetic interference between electronic circuits. The frequency filter ensures precise cooking settings by filtering out radio waves and high-frequency noise.

Symptoms of a faulty frequency filter include:

• Settings appearing arbitrarily changed or unresponsive  
• Error codes signaling control malfunctions
• Microwave failing to heat or function as anticipated
• Buzzing, crackling, or whining noises emitting from inside

Causes of a bad frequency filter typically involve failures over extended usage. Repeated filtering can degrade or displace sensitive parts interfering with operations. 

Replacing your frequency filter restores reliable cooking and cabinet protection. This genuine Bosch component prevents future issues. Compatible with Thermador, Gaggenau, and select Kenmore microwaves.