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Green rectangular circuit board with silver connectors and black components

YINGHUA

YINGHUA Printhead Power Board CAB A4+/300P 5551111/06 PSM165-207

SKU CH-FQC9-TVQ7B

A new printhead power board compatible with CAB A4+/300P printers using part numbers 5551111/06 and PSM165-207

  • Product categoryPrinthead
  • Direct replacement for CAB A4+/300P printers
  • Matches part numbers 5551111/06 and PSM165-207
  • New condition ensures reliable printhead power delivery
  • Genuine YINGHUA supply part for consistent performance

Power Board for CAB A4+/300P Printers

This YINGHUA printhead power board is a direct replacement component for CAB A4+/300P label printers. It supplies the electrical drive signals required by the printhead assembly. Maintenance teams and service engineers use it to restore print function after a power-stage failure. The part carries reference numbers 5551111/06 and PSM165-207 for exact identification.

Replaces Faulty Printhead Power Board

Install this board when the original unit no longer fires the printhead, producing blank or streaked labels. The swap is worth it when diagnostics confirm the power stage is dead but the printhead itself and main logic board remain healthy. It is not for printers outside the CAB A4+/300P series or for faults traced to cabling, firmware or the printhead heater elements.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $1,277.99
Pricier than about 91% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

Which CAB printer models accept the 5551111/06 PSM165-207 power board?

The board is made for the CAB A4+ and 300P printers, matching part numbers 5551111/06 and PSM165-207.

What connector alignment step is often missed when fitting this printhead power board?

Align the board's connector pins with the carriage socket before pressing down; forcing it crooked bends pins and prevents power reaching the printhead.

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