We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular circuit board with silver connectors and black chips

YINGHUA

YINGHUA Printhead Main Board for 720 730 820 830

SKU CH-KPSN-QKN7N

Replacement printhead main board compatible with printer models 720, 730, 820 and 830

  • Product categoryPrinthead
  • Compatible with 720, 730, 820 and 830 printers
  • Direct replacement printhead board restores print function
  • New condition ensures reliable performance from installation
  • Designed as main board for precise fit

Printhead Main Board for 720 730 820 830

This replacement printhead main board is designed for specific printer models including the 720, 730, 820 and 830 series. It serves as a direct-fit component for compatible Forepson TX820 and PX830FWD units. The part is supplied new and ready for installation in supported devices. It is not suitable for printers outside the listed model range.

Thermals noise and power draw

As a printhead circuit board, this component has no active cooling system, fans or measurable acoustic output during normal operation. Power consumption is determined entirely by the host printer's own supply and control logic. No independent thermal or electrical ratings are provided for the board itself. Installers should follow the printer manufacturer's service procedures.

How it compares

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

Price $97.99
Typical for this category: the median of 5,855 items is $91.99.

Specifications

Product
Product categoryPrinthead

Questions about this item

How is the YINGHUA main board installed in the 720 730 820 830 printers, and which step is most often missed?

Power off the printer, disconnect all cables, remove the old board, fit the new board into the same mounting points, reconnect every flex cable and power lead, then power on. The step most often missed is reseating every flex cable fully before closing the case.

What maintenance or replacement will the YINGHUA main board for 720 730 820 830 need later?

The board itself has no scheduled maintenance. Keep the printer interior dust-free and ensure ventilation stays clear. Replace the board only if it develops a fault such as communication errors or printhead drive failures.

More in Print & Scan Accessories

Similar items