- Parity Memory Board
- DSCF0249
- DSCF0243
- ECC 1M Byte Memory Array Board
- DSCF0253
- DSCF0239
- IMGP9934
- IMGP9939
- J5-1
- Error Checking and Correction Controller
- IMGP9938
- Winchester Disk Controller
- IMGP9942
- Central Unit Processing Board
- 24V broken under load
- Error Checking and Correction Controller
- Tape Cartridge Controller
- J4
- J5-3
- J5-2
- J3
- IMGP9930