Genuine, original Main Power Supply Circuit Board Assembly removed from a Kurzweil K2500XS synthesizer workstation.


This is the vital internal power regulation board responsible for distributing clean power across the engine, V.A.S.T. processor, display, and keybed subsystems.

Specifications & Markings:
Manufacturer: Young Chang Co.
Part Number: ASSY 121071

Features: Factory-integrated heavy aluminum finned heat sink unit with all original onboard voltage regulators intact (KA7805, KA7812 series).

Condition:
Clean and Solid: The board is in excellent physical and cosmetic shape with the factory "QC-OK" inspection stamp present.

No Heat Damage: No signs of board scorching, typical dark heat stains under the regulators, or swelling/leaking capacitors.

Connectors: The multi-pin terminal headers (XFMR SEC, FAN, BATTERY, DC POWER OUT) are completely clean and free of corrosion or bent pins.

Shipping & Packaging
This board contains a heavy aluminum heat sink block and sensitive capacitors. It will be wrapped inside an anti-static shield bag and packed securely.

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Listeda day ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • K2500XS
Finish
  • Black
Categories
Year
  • 1996

Product safety information may be available here.

ArtisticMusician

San Diego, CA, United States
Joined Reverb:2026

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