The Husqvarna 577632901 Printed Circuit Assembly is a genuine OEM component designed for the PP480HF power pack. As a direct Husqvarna OEM part, this assembly is manufactured to the exact electrical specifications of the original, ensuring correct signal routing, output regulation, and compatibility with the PP480HF's onboard systems. DHS Equipment supplies this part to help keep your equipment running at full operational capacity.
Key Features
- OEM Electrical Specification — Manufactured to Husqvarna's original circuit design, including correct trace layout, component ratings, and connector configuration for the PP480HF power pack.
- Drop-In Board Replacement — Engineered to match the original mounting footprint and connector positions, allowing straightforward installation without rewiring or adaptation.
- PP480HF Power Pack Fitment — Confirmed fit for the PP480HF, Husqvarna's high-frequency power pack used to drive compatible wall saws, drill motors, and other HF-powered construction tools.
- Restored Electronic Control — A failed or damaged circuit board can cause erratic operation, loss of output control, or complete power failure; replacing it with this OEM assembly restores proper machine function.
- Genuine Husqvarna Part — Backed by Husqvarna's OEM supply chain, cross-reference part number 577632901 against your PP480HF parts diagram to confirm correct placement before installation.
The Printed Circuit Assembly is the central electronic control board within the PP480HF power pack, managing power regulation, frequency output, and communication between the unit's internal systems and any connected tool. When this board is functioning correctly, the power pack delivers stable, consistent high-frequency output to the attached equipment. If the board becomes damaged — through electrical surge, moisture ingress, or component fatigue — the power pack may exhibit loss of output, erratic behavior, or fail to start entirely, making prompt replacement critical to restoring safe and reliable operation.
Part Details
| Part Number | 577632901 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Printed Circuit Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP480HF |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
