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HP 1818-6521 IC ROM

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Masked ROM - U28 on main logic board (Rev A.01.02) - NOTE: replace EPROMs (40-pin) U4, U9, U28, and U29 with New masked ROMS (42-pin) in U28/U29 sockets and leave U4/U9 empty


  • MFG: HP Inc.

  • Condition: OEM
  • Status: Discontinued
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HP parts picture diagram for 1818-6521
View 1818-6521 tech diagram

Product Condition Price Status Warranty Shopping
  • MPN: 1818-6521
  • MFG: HP Inc.
  • Category: Parts
  • Keyword: IC ROM
N/A Discontinued 1 Year  
N/A RFQ 90 Days  
N/A RFQ 90 Days  
1818-6521 is compatible with:
  • HP c3180a DesignJet 200 printer
  • HP c3181a DesignJet 200 printer

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