Lg 0DZ120009AG Zener Diodes (Kit) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number 0DZ120009AG replaces AP5219514, 1797652, AH3539415, EA3539415, PS3539415.

Description

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

What's included: One Zener diode kit as shown on the product page. Install notes:

• 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