Lg CSP30021023 Service Power Control Board (Svc Pcb) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number CSP30021023 replaces AP6986028, EBR78940624, EBR83806905, EBR78940623.

Description

This service power control board restores service-mode power and control functions on compatible LG appliances, letting technicians run diagnostics and onboarding procedures without intermittent power or communication issues. What it does:

• Provides power and control to service/onboarding circuits and diagnostic interfaces.
• Manages communication between service ports and the appliance control system during operations.
• Helps resolve symptoms like service-mode failures, unresponsive diagnostic interfaces, or intermittent control power during servicing.
• Supports proper execution of OEM onboarding and diagnostic procedures when the original SVC PCB is faulty.

What's included: One SVC PCB power control board assembly. Install notes:

• Always unplug the appliance (and turn off water supply if applicable) before starting service.
• Observe ESD precautions; handle the PCB by its edges and avoid touching circuitry.
• Carefully disconnect and reconnect mating wire harnesses; confirm connectors are fully seated.
• Follow the OEM service manual for onboarding/diagnostic procedures.