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SectionGroupSchematic NameDrawing #Sheet
Page (hyperlink)
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1 - Central Prcessor
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Schematic 480 Single Bay
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Schematic 480 Single Bay 115 VAC 60 Hz6773
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Nova 1200
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Flow Chart 1 Nova 12001061 of 24
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Flow Chart 2 Nova 12001062 of 25
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Block Diagram & Waveforms Nova 12001071 of 16
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CPU Nova 1200881 of 47
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CPU Nova 1200882 of 48
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CPU Nova 1200883 of 49
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CPU Nova 1200884 of 410
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DGC 1200 CPU Power - Fail Feature2405 of 511
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Io Bu Receivers & Common elect7012
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I.P.L. Nova 1200/1210/1220 CPU - 1 Type (2071) (Upper Half)03 of 313
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I.P.L. Nova 1200/1210/1220 CPU - 1 Type (2071) (Lower Half)02 of 314
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Front Panel
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Nova 800/1200 Console891 of 115
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Front Panel Board Logik Diagram157116
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Aembly Drawing Front Panel Board15713 of 317
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CPU Power Supplys
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Nova 800/1200 Power Supply Modified7721 of 118
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800/1200 Dual +5 Power Supply1481 of 119
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CPU Back Panel
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Back Panel Nova 1200901 of 120
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Jumbo Backpanel Nova 800/1200 Slotss 8-171691 of 121
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8 K Memory Boards
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Logik Diagram 8K Memory Sense & Inhibit1271 of 523
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Logik Diagram 8K Memory Register & Control1273 of 524
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Logik Diagram 8K Memory Y Drivers1274 of 525
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Logik Diagram 8K Memory1275 of 526
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Assembly DWG 8K Memory1271 of 127
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Logik Diagram 8K Memory Sense & Inhibit13911 of 528
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Logik Diagram 8K Memory Sense & Inhibit13912 of 529
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Logik Diagram 8K Memory Register & Control13913 of 530
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Logik Diagrams 8K Memory Y Drivers13914 of 531
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Logik Diagram 8K Memory Control, Mar & X Drivers13915 of 532
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Assembly DWG 8K Memory13911 of 133
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DCC CPU
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D-116 CPU4003061 of 1034
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D-116 CPU4003062 of 1035
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D-116 CPU4003063 of 1036
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D-116 CPU4003064 of 1037
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D-116 CPU4003065 of 1038
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D-116 CPU4003066 of 1039
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D-116 CPU4003067 of 1040
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D-116 CPU4003068 of 1041
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D-116 CPU4003069 of 1042
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D-116 CPU40030610 of 1043
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DCC Control Panel
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D-116 Control Panel4003111 of 244
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D-116 Control Panel4003112 of 245
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DCC Power Supply
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D-116 PWR Supply Mother Board Assy4006601 of 146
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D-116 Power Supply (G1 Schematic)80001647
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D-116 Power Supply (G2 Schematic Diag)8000163 of 448
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D-116 Power Supply (Transformer Wiring)8000164 of 449
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D-116 Power Supply G1 Regulator BD AW Rev C4002661 of 250
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D-116 Power Supply G2 Regulator BD AN Rev C4002662 of 251
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G1 & G2 Components52
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D-116 Power Supply Regulator BD Rev D G14006661 of 253
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D-116 Power Supply Regulator BD Rev D G24006662 of 254
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D-116 PWR Ssupply Regulator Board Assy Rev D40066555
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D-116 Resistor Board4003311 of 156
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DCC Back Panel
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D-116 Back Panel Slot 1 (CPU) Rev4003411 of 257
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D-116 Back Panel I/O or Memory Slots Rev4003412 of 258
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2 - Controllers
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Communication Controller
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Common Buffers & Device Selection231 of 761
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Transmitter Control232 of 762
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Transmitter Registers233 of 763
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Receiver Control234 of 764
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Receiver Registers235 of 765
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Parity,Clock & Automatic Answering236 of 766
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Sync & Eot237 of 767
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Disk Controller
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Figure 1 Disk Controller Overview107368
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Flow Chart Disk Controller 201351 of 469
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Flow Chart Disk Controller 201352 of 470
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Flow Chart Disk Controller 201353 of 471
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Flow Chart Disk Controller 201354 of 472
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Disk Controller 20 Time-Frame Controls1071 of 1173
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Disk Controller 20 R/W Data & Clock1072 of 1174
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Disk Controller 20 Block/OP/Mode/Disk Regs1073 of 1175
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Disk Controller 20 rocr CNTL Interface1074 of 1176
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Disk Controller 20 Sector Addressing Controls1075 of 1177
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Disk Controller 20 Serial / Parallel Data Path1076 of 1178
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Disk Controller 20 DRA/DRB/SR Controls1077 of 1179
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Disk Controller 20 ADDR Reg & Check Reg1078 of 1180
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Disk Controller 20 Data Channel / Interrupt Controls1079 of 1181
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Disk Controller 20 Pull up Resistors, Filter Chokes, VCC to GND Capacitorss10710 of 1182
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Component Side Assembly Drawing Disk Controller 201071 of 283
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Dynage Power Supply
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Power Supply-Dynage63284
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Printer Controller
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Interface Logic Data Printer Centronics Data Products Printer Control Boad10771 of 185
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Assy, Drawing, Interface Logic Data Printer Centronics Data Products Printer Control Board10771 of 386
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Interface Logic Data Printer Centronics Data Products Printer Control Board14441 of 187
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Assembly Drawing Printer Control Board14451 of 188