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Edsac Replica Project - Rack Layout - Rack R4,F4,R4

By clicking on the racks in the left column, you can see up to three racks side by side. Clicking additional ones discards those in the first displayed rack. Note that if it is necessary to swap chassis to a place already occupied you can use the Bench, which should always have at least one free 'shelf'.

Click on rack id to see other racks

F1
F2
F3
F4
M1
M2
M3
R1
R2
R3
R4
R5
Coffin1
Coffin2
Bench
Power
Rack R4

Click on chassis to see more details
PositionNametype/idStatus
14Empty
13Multiplier Support Unit37/01In Rack
12Multiplier Tank Regen01/15In rack
11Multiplicand Shifting Unit36/01In Rack
10Multiplicand Tank Regen01/06In rack
9Empty
8Multiplicand Control Unit35/01In rack
7TCT Regen01/22In rack
6TCT Shifting Control34/01In rack
5CCU V Rounding49/01In rack
4Accumulator supportUnit69/01In Rack
3CCU III Shifting Control53/1In rack
2CCU II Mult Control52/01In rack
1Empty
Rack Wiring (under development)

Rack F4

Click on chassis to see more details
PositionNametype/idStatus
14Empty
13Initial Orders Uniselectors39/01@F4:4
12Empty
11Initial Input Unit 156/01Design
10Initial Input Unit 260/01Design
9Manual Order Unit54/01Design
8Paper Tape Unit 163/01Design
7Paper Tape Unit 264/01Design
6Printer Unit 165/01Design
5Printer Unit 266/01Design
4Printer Unit 367/01Design
3Empty
2Empty
1Empty
Rack Wiring (under development)

Rack R4

Click on chassis to see more details
PositionNametype/idStatus
14Empty
13Multiplier Support Unit37/01In Rack
12Multiplier Tank Regen01/15In rack
11Multiplicand Shifting Unit36/01In Rack
10Multiplicand Tank Regen01/06In rack
9Empty
8Multiplicand Control Unit35/01In rack
7TCT Regen01/22In rack
6TCT Shifting Control34/01In rack
5CCU V Rounding49/01In rack
4Accumulator supportUnit69/01In Rack
3CCU III Shifting Control53/1In rack
2CCU II Mult Control52/01In rack
1Empty
Rack Wiring (under development)

 

Page maintained by Bill Purvis
page last updated 5th December, 2020
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