C7769-60385PC Board - Interconnect PC board - Installed in right-side of printer
C7769-60441PC Board - Formatter upgrade kit - Adds HP-GL/2 DesignJet 500 800 series GL/2 Card C7772A - Plugs into an EIO card slot. GL-2 AND RTL FORMATTER HP-GL/2 and RTL formatter PC board
C7769-69441PC Board - FORMATTER POWER HPGL2 SV - HP-GL/2 and RTL (Raster Transfer Language) formatter PC board.
CK834-67001PC Board - Main PCA & PSU Power Supply- Controls and drives the printer - For the 24-inch DesignJet T1120SD/T1120/T620 printer series
CK837-67005PC Board - Carriage PCA - Controls movement of carriage assembly - For the DesignJet T1120/620 printer series
CK837-67007PC Board - Main PCA only- Controls and drives the printer - For the 24-inch DesignJet T1120SD/T1120/T620 printer series. (for PSU Power Supply & Main PCA CK834-67001)
CK837-67020PC Board - Encoder disk sensor assembly - For the DesignJet T1120SD/T1120/620 printer series
CK837-67026PC Board - Formatter board assembly - Does not include hard disk drive (CK837-67035)- For the DesignJet Z5200/T1120/T1120ps/T620 printer series
CR647-67023PC Board - MSG signed analog encoder PC board (for calibration and alignment line sensor order Q6683-67004)
J4167-69001PC Board - JetDirect 600N EIO internal print server token ring LAN interface board - Has one RJ-45 and DB-9 connector