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Green circuit board with electronic components and connectors

OEM Industries

OEM Industries QPWBNF514WJZZ Power Supply Driver Board

SKU CH-9PEH-Y6E81

Replacement power-supply driver board for Sharp XR-N850SA and XG-D3580XA projectors

  • Replaces the power driver board in Sharp XR-N850SA and XG-D3580XA projectors
  • Genuine OEM Industries part number QPWBNF514WJZZ ensures correct fit
  • Restores stable power delivery to the projector's supply circuit
  • New condition guarantees unused, factory-fresh components
  • Direct replacement for model numbers 514, 850, 3580 series projectors

OEM Industries QPWBNF514WJZZ Driver Board

The OEM Industries QPWBNF514WJZZ is a power supply driver board designed for Sharp projectors. It functions as a replacement component for the XR-N850SA and XG-D3580XA models. This part manages the power delivery circuitry inside the projector unit.

For Sharp projector repair and maintenance

Technicians servicing compatible Sharp projectors can use this board to restore power functionality. It is not intended for computer motherboards, general PC power supplies, or unrelated display hardware. Buyers needing a different projector part or a standard ATX power supply should look elsewhere.

Model QPWBNF514WJZZ compatibility

This driver board carries the specific model number QPWBNF514WJZZ. Verifying this exact code against the projector's service manual or the original board label is the only way to confirm it is the correct replacement part.

Highlights

  • Replaces the power driver board in Sharp XR-N850SA and XG-D3580XA projectors
  • Genuine OEM Industries part number QPWBNF514WJZZ ensures correct fit
  • Restores stable power delivery to the projector's supply circuit
  • New condition guarantees unused, factory-fresh components
  • Direct replacement for model numbers 514, 850, 3580 series projectors

Specifications

ModelQPWBNF514WJZZ

Questions about this item

Does the QPWBNF514WJZZ driver board mount directly inside the Sharp XR-N850SA projector chassis?

The board is built as a direct replacement for the original power-supply driver in the Sharp XR-N850SA and XG-D3580XA projectors, so it uses the same mounting points and connector layout.

What is the correct order for seating the board and reconnecting the high-voltage leads during installation?

Seat the board onto its standoffs first, then attach the main power connector and the lamp-ballast connector; reversing this sequence can bend pins or stress the solder joints.

Which components on the QPWBNF514WJZZ are most likely to need replacement after extended projector use?

The electrolytic capacitors and the MOSFET switching devices on this driver board are the parts that typically age first under continuous high-voltage operation.

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