CH538-60056PC Board - T1200/T770 Formatter board - Does NOT include the Hard Disk Drive (HDD) - For the 44inch Designjet printer series
CH538-67002PC Board - Lower roll cover assembly - With pinches - Upper roll cover assembly - Includes pinches - the Upper Roll Cover Assembly with pinch rollers for certain HP DesignJet printer models like T1200 T770 T2300 and T1300 44-inch printers and similar models.
CH538-67004PC Board - T1200/T770 Formatter board - Does NOT include the Hard Disk Drive (HDD) - For the Designjet printer series
CH538-67009PC Board - T1200/T770 Main PCA with Power Supply Unit 170w PSU SV Main PCA - Includes Power Supply Unit (PSU). For PSU only (order CH538-67011 / CR647-67010)
CK837-67005PC Board - Carriage PCA - Controls movement of carriage assembly - For the DesignJet T1120/620 printer series
CK837-67020PC Board - Encoder disk sensor assembly - For the DesignJet T1120SD/T1120/620 printer series
CQ654-67002PC Board - CBMA camera PC board - For the Designjet T1200 HD MFP printer
CQ654-67031PC Board - Motherboard - Part of the panel PCMotherboard - Part of the panel PC Replaced: Q1277-60054
CR647-67023PC Board - MSG signed analog encoder PC board (for calibration and alignment line sensor order Q6683-67004)
Q1277-60001PC Board - Power supply/motor driver board Power Supply/Motor Driver Board) for several HP DesignJet wide-format printers and scanners.