Lg Dishwasher DR298HM Parts

This chip-style surface-mount inductor filters and smooths electrical current on the appliance control board to help stabilize signals and reduce electrical noise. Replacing a faulty inductor restores proper board operation and signal integrity. What it does:

• Filters high-frequency electrical noise and helps stabilize voltage to sensitive circuits
• Supports proper operation of control and display circuitry by maintaining signal integrity
• Can prevent intermittent faults caused by poor inductance or an open coil
• Common symptom: control board glitches, intermittent function, or failure to power up

• One chip-style surface-mount inductor

• Power off and unplug the appliance before any repair; disconnect battery if present
• Requires surface-mount soldering skills and proper tools
• Use ESD protection when handling circuit board components

This resistor array is a replacement resistor pack used on the appliance control electronics to restore proper circuit resistance and signal routing. Replacing a failed resistor array can resolve control board errors and restore normal operation. What it does:

• Provides the specific resistance network used by the control board to regulate signals and voltage paths
• Helps restore correct control-board circuitry when individual resistors or the array are open or shorted
• Commonly associated with symptoms like control failures, intermittent operation, error codes, or unresponsive controls
• Works as a direct replacement for the board-mounted resistor network specified for this part number

• One resistor array (resistor pack) as shown

• Disconnect power before servicing and verify the appliance is de-energized
• This part mounts to the control PCB; observe ESD precautions and handle the circuit board carefully
• Only replace if diagnostics indicate a faulty resistor network; inspect surrounding components for damage

This bipolar transistor is a direct-replacement switching transistor used on control boards to help regulate and switch low-voltage currents. Replacing a failed transistor restores reliable circuit switching for affected appliance functions. What it does

• Acts as a semiconductor switch or amplifier on control electronics to enable or interrupt current flow.
• Commonly used to drive motors, solenoids, relays, or other control circuits on the board.
• Failures may cause no power to a circuit, intermittent operation, or related electronic error codes.
• Works as part of the control board's power-management and signal-routing functions.

• One bipolar transistor.

• Disconnect all power to the appliance before attempting any repair to avoid shock or damage.
• Handle the transistor and circuit board with ESD precautions; avoid touching component leads.
• Soldering/desoldering skills are typically required.

This bipolar transistor is a replacement electronic switching component that restores proper control signals on compatible appliance control boards, helping returns to normal operation and stopping intermittent power or control failures. What it does:

• Acts as a semiconductor switch or amplifier on the appliance control board
• Replaces a failed transistor that can cause no power to circuits or intermittent operation
• Commonly used where on/off control or signal amplification is required for sensors, motors, or relays
• Can resolve symptoms such as no-start, intermittent cycling, or unresponsive control functions

• Intended for board-level replacement only; verify board is compatible before installing
• Observe ESD precautions and disconnect power before servicing the appliance
• Use proper soldering/desoldering tools and techniques to avoid board or component damage

A genuine hexagon nut used to secure fasteners on compatible LG appliances. This simple, durable threaded nut restores proper fastening where a worn or missing nut causes loose components or rattling. What it does:

• Fastens and secures bolts, studs, or threaded components in appliance assemblies
• Restores tight connections that can reduce vibration, noise, or loose panels
• Matches OEM thread and form to fit the original mounting point
• Suitable for use wherever the original hex nut was installed

• Disconnect power (and water if applicable) before servicing the appliance
• Use the correct-sized wrench or socket to avoid rounding the nut
• Tighten securely but do not over-torque; excessive force can damage threads or parts
• If replacing a corroded or damaged nut, inspect mating bolt/stud and replace if needed

A small lock-style spring washer that secures fasteners and helps maintain tight connections in the washer's assemblies. Replaces worn or missing lock washers to reduce loosening under vibration and normal use. What it does

• Holds bolts and screws firmly in place to prevent gradual loosening from vibration.
• Helps maintain proper tension in mounting and internal assemblies.
• Can reduce rattling, clunking, or shifting caused by loose fasteners.
• Used wherever a spring-style lock washer is specified by the manufacturer.

• One spring lock washer.

• Install only where the original lock washer is specified; orientation matches the removed part.
• Use appropriate fastener torque as specified by the manufacturer; do not overtighten.
• Disconnect power and water and follow proper safety procedures before servicing the appliance.
• If multiple fasteners show wear, replace all affected washers to ensure even retention.