30732219-003 Cable Logic Board
30732219-004 Cable Logic Assembly
30732233-001 Cable Driver & Detectors
30732254-001 Display Generator DMA
30732266-001 Rel. 310 op. sta. Memory
30732269-001 Memory DMA (MOS)
30732269-002 Memory DMA (Op Station)
30732425-001 Recorder Interface
30732439-003 Display Generator Op Stn
30733262-001 Cassette Interface
30734492-001 G.C.K. Keyboard Interface
30734982-001 Cassette Bootstrap
30735887-001 Printer Interface
30735974-003 Trend Memory - TDC 2000
30736220-001 Keyboard Interface
30750540-002 Op Station Power Supply
30750730-001 Diskette Interface
30750783-003 30750783-503 Diskette Bootstrap Board
30750990-001 Keyboard Interface Op Stn
30750990-002 Keyboard Interface
30751853-001 EDAC Error Detect & Correct Bd
30751856-001 128K MEM Op Station Mem Board 128K
51195095-100 5.25" Op Station Floppy
51304186-100 DC/DC Converter
51304797-100 Display Generator Op Stn
80360300-001 512KW Memory Yamatake Bd
82114805-001 Dot Trend for 520 Op Stn
82114814-001 P3 Op. Sta. Printer IF
82114927-001 CRT A for rel 520 Op Stn
82114927-002 Yamatake CRT-A1 MOS Board
82114930-001 CRT B for rel 520 Op St
82114930-002 Yamatake MOS CRT-B1 board
82117038-001 30752117-002 Yamatake 1MW Memory Bd
30732037-001 HTD/PAE Display Module 30733155-001 HTD, PAE Regulator Card
30735150-003 PAE Cardfile & Backplane
30735173-002 PAE Logic Board
51304207-100 PAE Logic (Round Robin)