| CC522-67929 | Fax PC board replacement assembly |
| CC522-67933 | Formatter PC board assembly |
| CC522-67934 | Formatter (main logic) PC board (China) |
| CC522-67935 | Service Kit-Top Level SCB assembly HP Color LaserJet Ent M575 M775 Scanner Control Board and compatible models. |
| CC522-67945 | Formatter Replacement Kit |
| CE397-60001 | Scanner controller board - Top level assembly. HP Color LaserJet Ent M575 M775 Scanner Control Board and similar models. |
| CC522-0051 | HP Scanner controller board - Top level assembly. HP Color LaserJet Ent M575 M775 Scanner Control Board and similar models. |
| 5851-4285 | Scanner Memory PC Board Assembly |
| RM1-6759-000CN | Power switch PCA assembly |
| RM1-6779-000CN | Toner remaining detection PC board assembly |
| RM1-6800-000CN | Imaging high-voltage PC board assembly |
| RM1-6802-000CN | Secondary transfer high-voltage PC board assembly |
| RM1-7004-000CN | Primary transfer high-voltage PC board |
| RM1-6987-000CN | Paper feeder driver PC board assembly |
| RM1-6988-000CN | 1x500-sheet paper tray PC board assembly |
| RM1-6989-000CN | Feeder PC board - Used for the 3 x 500-sheet paper feeder tray assembly |
| RK2-2884-000CN | Environment sensor PC board assembly |
| RM1-8899-000CN | Driver PC board assembly |
| RM1-9368-000CN | Inner connecting PC board (ICB) assembly;Part RM1-9368-000CN is no longer supplied. Please order the replacement, RM1-9368-010CN |
| RM1-9368-010CN | Inner Connecting Pcb Assy |
| RM1-9371-000CN | DC controller PC board assembly |
| RM1-9459-000CN | Main controller PC board assembly - For the stapler/stacker assembly |