Lg Dishwasher HT963SAAP Parts

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

This Zener diode kit contains the diode components used on control electronics to protect circuits from voltage spikes and help stabilize voltage. Replacing damaged Zener diodes restores reliable board protection and reduces electrical faults. What it does:

• Suppresses voltage transients and helps maintain steady voltage to sensitive control circuits
• Protects control boards and components from over-voltage conditions
• Can resolve intermittent electronics failures, error codes, or non-responsive controls linked to power irregularities
• Used as a service part when diodes show visible damage or fail electrical tests

• Disconnect power and discharge capacitors before handling or replacing any board-mounted diodes
• Replace only the faulty diode(s) and verify polarity and solder connections to avoid damaging the board
• If multiple components on the board are damaged, inspect for root causes (over-voltage, power surges) before reassembly

This Zener diode helps protect and stabilize low-voltage circuits by clamping transient voltages and preventing damage to control electronics. It's a small replacement component used on appliance control boards to restore reliable electrical protection. What it does:

• Clamps voltage spikes to protect control board components and semiconductors
• Helps maintain a stable reference voltage in low-voltage circuits
• Common symptom: appliance control or display intermittently fails, or board shows visible diode damage

• One replacement Zener diode

• Disconnect all power before accessing the appliance and control board
• Handle board and diode with ESD precautions to avoid static damage
• Verify polarity and orientation before soldering; use proper soldering techniques

This power management IC is the electronic control chip that regulates voltage and power to key components, helping the appliance start and run reliably. Replacing a faulty IC can restore stable electronic operation. What it does:

• Regulates and distributes power to the appliance's control circuits
• Prevents improper voltages that can cause electronic errors or failure to start
• Can resolve symptoms like erratic display behavior, intermittent power loss, or control board faults
• Works as a direct replacement part for the listed OEM power management component

• One power management integrated circuit (single IC chip) as specified

• Replacement requires board-level access and soldering/desoldering; inspect surrounding components for damage
• Disconnect power and follow safety procedures before servicing electronics
• Do not bend or damage pins; handle the IC with ESD precautions

This surface-mount inductor chip is a small power-filter component used on control boards to help smooth and regulate current. Replacing a faulty inductor can restore stable board operation and reduce electrical noise. What it does:

• Filters and smooths supply current to protect sensitive electronics and improve signal stability
• Helps prevent voltage spikes that can cause intermittent failures or component stress
• Common symptom: control board malfunctions, erratic display behavior, or intermittent operation
• Used on main/control PCBs where compact inductance is required for power regulation

• For board-level repair only; requires PCB soldering skills and the correct ESD precautions
• Disconnect power and remove the control board before replacing the part
• Compare the part visually and by PN on the PCB to ensure an exact match

This surface-mount chip inductor filters electrical noise on the appliance control board to help maintain stable circuit operation. Replacing a damaged inductor restores proper signal filtering and can prevent interference-related faults. What it does:

• Filters and suppresses electromagnetic interference (EMI) on the control board.
• Helps stabilize current/voltage for nearby circuit components.
• Can prevent erratic control behavior caused by noise or a failed inductor.
• Commonly replaced when the appliance has intermittent electronics, control errors, or won't power on reliably.

• Board-level replacement; requires soldering skills and proper small-part tools.
• Disconnect power and unplug the appliance before starting any repairs.
• Use ESD precautions when handling electronic components and avoid static 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 is a customized replacement screw used to secure appliance panels and components. It restores proper fit and stability when original fasteners are missing, damaged, or stripped. What it does:

• Fastens panels, brackets, or trim to hold parts in place during normal appliance operation
• Replaces missing or damaged hardware that can cause rattling, looseness, or misalignment
• Helps maintain safety by securing covers that protect electrical or moving components
• Suitable for service and repair where the OEM-specified screw is required

• Use the matching screwdriver or bit to avoid stripping the head
• Hand-start the screw to ensure correct thread engagement before fully tightening
• Tighten to snug only; avoid overtightening which can crack plastic parts or strip threads
• Disconnect power and follow appliance safety instructions before service