Parts for Lg LT1230HR: Exploded View Parts

This boxed film capacitor provides stable noise suppression and transient protection for appliance control circuits, helping motors and electronic boards run more reliably. It replaces a damaged or failing capacitor to restore normal electrical filtering. What it does:

• Smooths voltage spikes and reduces electrical noise that can interfere with control boards.
• Helps prevent nuisance tripping and erratic control behavior caused by transients.
• Common symptom indicators: intermittent control errors, humming or motor performance issues, or failure to start.
• Works as part of the appliance's power/filtering network to protect sensitive electronics.

• Always disconnect power at the breaker and verify power is off before servicing.
• Capacitors can hold charge—discharge safely and use insulated tools when handling.
• Replace with the exact OEM part number to ensure proper fit and electrical characteristics.

This trim piece restores the cabinet or control area's finished appearance and covers the appliance edge where panels meet. It replaces cracked, chipped or loose trim to make the exterior look complete again. What it does:

• Provides a finished, decorative edge around a door, control panel or panel seam
• Hides gaps and covers mounting hardware for a cleaner look
• Replaces damaged or cracked trim that affects appearance
• Helps keep panel edges aligned and reduces snagging on clothing

• One replacement trim piece as shown

• Disconnect power before starting work if trim removal affects electrical components
• Trim is usually held by clips or screws; carefully pry or remove fasteners to avoid damage
• Handle gently to prevent cracking; lost or broken clips may need separate replacement

This isolator routes microwave energy between the magnetron and waveguide to help protect components and maintain consistent heating performance. Replacing a failed isolator can restore reliable cooking and help prevent further high-voltage damage. What it does:

• Directs RF energy from the magnetron into the waveguide/cavity
• Helps protect the magnetron by reducing reflected energy
• Aids in preventing arcing or burn damage in the waveguide area
• Common symptoms of failure: no heat or uneven heating, loud humming/buzzing, visible arcing/burn marks near the waveguide

• 1 isolator

• Disconnect power and discharge the high-voltage capacitor before servicing; risk of electric shock
• Handle waveguide components carefully; avoid contaminating RF surfaces and note exact orientation
• Take photos of the original setup to match positioning and fastener locations

This remote controller assembly is the complete handheld control used to operate compatible appliances, restoring lost or damaged remote control functions for convenient, wireless operation. What it does:

• Sends the appliance's infrared/remote commands to control settings and cycles
• Replaces a broken, unresponsive, or missing remote to regain full remote functionality
• Helps resolve symptoms like no response from remote, intermittent command reception, or damaged buttons
• Works as the user-facing control interface for selecting modes, temperatures, or timed functions

• One remote controller assembly (as shown)

• Replace with the power source removed and follow the appliance manual for pairing or setup
• Handle electronic components carefully; avoid moisture and static discharge
• If the original remote used batteries, install fresh batteries and test operation after replacement
• If commands still fail, verify line-of-sight to the appliance and that the appliance receiver is powered

This control panel is the user-interface fascia you touch to select and view settings. Replacing a damaged panel restores a secure, readable surface and proper alignment for the buttons and display behind it.

• Provides the labeled surface for selecting functions and settings
• Supports and aligns the keypad/display or switch board mounted behind it
• Helps shield internal controls from light impacts, dust, and splashes
• Typical symptoms: cracked/broken panel, loose mounting tabs, worn/illegible markings, buttons difficult to press due to misalignment

• Disconnect power before servicing
• Remove screws/clips securing the existing panel; carefully lift it away
• Transfer any reusable components from the original panel as required
• Reinstall panel, secure fasteners, and test all buttons before full reassembly