Lg Range V1940MH Parts

This Memory IC is a board-mounted integrated circuit that stores control settings and diagnostic data for the appliance's main control board, helping the unit retain programming and error history. What it does

• Stores configuration, calibration, and diagnostic codes used by the control board
• Helps the appliance retain user settings after power interruptions
• Can prevent recurring faults caused by corrupted memory data
• Associated with error codes, display issues, or loss of saved settings

• One Memory IC

• Board-level component: soldering skills and tools required
• Disconnect power and follow ESD (electrostatic discharge) precautions before handling
• Verify board compatibility and orientation before soldering

This wire-wound axial inductor replaces the factory-installed choke used on control and power boards to suppress electrical noise and stabilize current flow. Restores proper filtering to help electronics run reliably. What it does:

• Acts as a choke to reduce electromagnetic interference (EMI) and electrical noise on control circuits
• Helps stabilize current to sensitive components on power or control boards
• Can resolve intermittent electronic faults, error codes, or control board instability tied to noisy power
• Supports consistent operation of motors and sensors by smoothing transients

• Disconnect power and unplug the appliance before attempting any repair
• Observe anti-static precautions and handle circuit boards by the edges
• Replace only if the original inductor is damaged or shows burnt/charred signs
• Soldering skills required;

This radial-lead inductor is a replacement circuit component that helps suppress electrical noise and stabilize current flow on appliance control boards, restoring reliable operation of the affected circuitry. What it does

• Filters electromagnetic interference (EMI) and reduces electrical noise that can disrupt control electronics
• Helps smooth transient voltage and current spikes to protect sensitive components
• Can resolve symptoms like intermittent operation, control board errors, or erratic electronic behavior
• Solder-mounted radial leads for a secure connection on printed circuit boards

• Disconnect power and discharge capacitors before servicing the appliance
• Requires soldering skills and basic electronics experience for PCB replacement
• Observe proper component placement and lead routing to avoid shorts;

This fixed cement resistor is a durable through-hole resistor used in appliance control circuits to limit current and stabilize voltage, helping electronics run safely and reliably. What it does:

• Provides a fixed resistance value in control and power circuits to limit current flow
• Helps protect sensitive components from current spikes and contributes to stable operation
• A failed or burned resistor can cause loss of function, intermittent operation, or blown fuses
• Commonly mounted on control boards or chassis where higher power dissipation is required

• One fixed cement resistor as shown

• Disconnect power and unplug the appliance before attempting service
• Discharge capacitors and wait for components to cool before handling the board
• Replace with the exact resistance and wattage specification; do not substitute without verification

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 replacement transistor restores proper switching and control on compatible appliance control boards, helping the unit run reliably and preventing intermittent failures. Use this transistor to replace a damaged or non-responsive switching component. What it does:

• Acts as a switching element on the appliance control/inverter board to enable motor, compressor, or heater control
• Can stop symptoms such as no-start, intermittent operation, or loss of specific functions when a transistor has failed
• Transfers control signals and helps regulate current flow for associated circuits
• Works as a direct replacement for the failed transistor on the original board

• Only install on the matching control board and orientation
• Disconnect power to the appliance before servicing to avoid shock or damage
• Handle the transistor and PCB with anti-static precautions when possible

This replacement pack contains bipolar transistors used on control and power boards to switch and amplify low-voltage signals. Replacing failed transistors restores reliable switching and board operation. What it does

• Acts as a semiconductor switch and amplifier on control/power circuits
• Can stop intermittent or non-functioning board outputs when failed
• Addresses symptoms such as loss of function, intermittent operation, or electrical faults tied to a control board
• Works with PCB-mounted circuits that require matched bipolar transistor replacements

• Board-level replacement only; remove power and discharge capacitors before service
• Use proper ESD precautions and soldering skills
• Verify transistor orientation and board markings before soldering