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 Main Board J7K33-80090 P4C78-80037 for Officejet Pro 6956

SKU CH-HDYN-Q16Q7

Replacement main board for the Officejet Pro 6956 printer

  • Product categoryPrinthead
  • Compatible replacement main board for Officejet Pro 6956
  • Part numbers J7K33-80090 and P4C78-80037 match original specifications
  • New condition ensures reliable printer operation
  • Printhead component restores printing functionality

Replacement Main Board for Officejet Pro 6956

This main board carries part numbers J7K33-80090 and P4C78-80037 and is built for the HP Officejet Pro 6956 all-in-one printer. It restores the printer's core logic and printhead control when the original board fails. The part is supplied new and matches the manufacturer specifications for that model.

Limited to Officejet Pro 6956 compatibility

The board fits only the Officejet Pro 6956 and cannot be used in other Officejet Pro or Deskjet models. Buyers who need a main board for a different printer must source the correct part for that device. Installation requires access to the printer's internal electronics and may void remaining manufacturer coverage if performed incorrectly.

How it compares

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

Price $81.99
Cheaper than about 55% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

Which part number matches my Officejet Pro 6956, J7K33-80090 or P4C78-80037?

Both numbers refer to the same main board for the Officejet Pro 6956; either will fit the printer.

What does the main board do once installed in the 6956?

It controls the printhead and all printer functions, restoring normal operation to the Officejet Pro 6956.

More in Print & Scan Accessories

Similar items