English translation
Drawing Set — Dornier DO80 Analog Computer
This document translates the original German-language drawing set (Zeichnungssatz) for the Dornier DO80 Analogrechner.
Page 1 — Drawing Index / Parts List (ST E 910 000.00.0)
Master index listing all document types associated with the DO80 Analogrechner. Released 18 July 1975. Distributor code: 15/3–3.
| Item | Designation | List No. / Document No. | DIN Sheet | Remarks |
|---|---|---|---|---|
| — | Analog Computer DO80 | E 910 000.00.0 | 4 | |
| — | Assembly Overview | AU E 910 000.00.0 | 3 | |
| — | Block Diagram | BB E 910 000.00.0 | 4 | |
| — | Special Manufacturing Tools | SF E 910 000.00.0 | 4 | |
| — | Test Specification | PV E 910 000.00.0 | 4 | Bl. 1…7 |
| — | Test Record | PN E 910 000.00.0 | 4 | Bl. 1 and 3 |
| — | Test Record | PN E 910 000.00.0 | 3 | Bl. 2 |
| — | Performance Specification | LS E 910 000.00.0 | 4 | Bl. 1… |
| — | Technical Documentation | TU E 910 000.00.0 | 4 | Bl. 1…8 |
| — | Maintenance Documentation | WU E 910 000.00.0 | 4 | Bl. 1…8 |
| — | Maintenance Set | WS E 910 000.00.0 | 4 |
Manufacturer: DORNIER-SYSTEM GmbH, Friedrichshafen.
Page 2 — Sub-Assembly List (ST E 910 000.00.0, Sheet 2)
Lists the major sub-assemblies of the DO80 Analogrechner. Released 18 July 1975.
| Item | Qty | Designation | List No. / Document No. | Remarks |
|---|---|---|---|---|
| 1 | 1 | Housing (Gehäuse) | E 911 000.00.0 | Own parts list |
| 2 | 1 | Power Supply (Stromversorgung) | E 912 000.00.0 | ” |
| 3 | 1 | Control Unit (Steuerung) | E 913 000.00.0 | ” |
| 4 | — | — | — | |
| 5 | 1 | Backplane Slide-In Unit (Rückw. Einschub) | E 915 000.00.0 | ” |
| 6 | — | Computing Elements (Rechenelemente) | E 916 000.00.0 | ” |
| 7 | — | Logic Elements (Logikelemente) | E 917 000.00.0 | ” |
| 8 | — | — | — | |
| 9 | — | Peripherals (Peripherie) | E 919 000.00.0 | ” |
| 10 | — | Base Unit (Grundeinheit) | F 910.100.00.0 | Own parts list |
Page 3 — Physical Overview / Photograph (AR Do80, E 910 000.00.0)
A photographic overview drawing of the DO80 Analog Computer showing the complete unit with six numbered callouts identifying major sub-assemblies. The machine presents as a rack-mounted instrument with a patchboard area (front left), slide-in computing-element modules (center), and control/display panels (right). Dated 21 May 1973. Manufacturer: DORNIER AG, Friedrichshafen.
Page 4 — Assembly Hierarchy Diagram (AU E 910 000.00.0, left portion)
A block-hierarchy chart showing the upper levels of the DO80 assembly structure.
Top level:
- Grundeinheit (Base Unit) — F 910.100.00.0
Second level:
- Gehäuse (Housing) — E 911.000.00.0
- Stromversorgung (Power Supply) — E 912.000.00.0
- Steuerung (Control Unit) — E 913.000.00.0
- Rückw. Einschub (Backplane Slide-In) — [E 915…]
Third level (under Gehäuse):
- Mechanik (Mechanics) — E 911.100.00.0
Third level (under Stromversorgung):
- +5 V Supply — E 912.100.00.0
- +12 V Supply — E 912.200.00.0
- +15 V / −15 V Supply — E 912.300 (or 900).00.0
- Reference (Referenz) — E 912.400.00.0
Third level (under Steuerung):
- Frontplatte (Front Panel) — E 913.100.00.0
- Steuerung I (Control I) — E 913.200.00.0
- Steuerung II (Control II) — E 913.300.00.0
- Zeitgeber (Timer) — E 913.400.00.0
Page 5 — Assembly Hierarchy Diagram (AU E 910 000.00.0, right portion)
Continuation of the assembly hierarchy. Released 18 July 1975.
Top level:
- Analog Computer DO80 — E 910.000.00.0
Second level:
- Rückw. Einschub (Backplane) — E 915.000.00.0
- Rechenelemente (Computing Elements) — E 916.000.00.0
- Logikelemente (Logic Elements) — E 917.000.00.0
- Peripherie (Peripherals) — E 919.000.00.0
Third level (under Rechenelemente):
- POT-Einschub (Potentiometer Slide-In) — E 916.100.00.0
- Summierer (Summing Amplifier) — E 916.200.00.0
- Integrierer (Integrator) — E 916.300.00.0
- Totzeit-Glied (Dead-Time Element) — E 916.700.00.0
- VDFS — E 916.600.00.0
- Multiplizlierer (Multiplier) — E 916.400.00.0
Third level (under Logikelemente):
- Flip-Flop-KBF — E 917.100.00.0
- NAND-DIG-KBF — E 917.200.00.0 (or 150.00.0)
- Zeitgeber (Timer) — E 917.300.00.0
Page 6 — Overview Drawing: External Connection Leads (BBE 910.000.00.0, Sheet 1)
A schematic overview drawing titled “Übersichtszeichnung Externe Verbindungsleitungen” (External Connection Leads Overview Drawing). Dated 21 May 1973. Published by DORNIER electronic.
The drawing shows the wiring of external signal connections between sub-units. A central connector (St 43, labeled “Lüfter” / fan) fans out to four sets of leads labeled A, B, C, D. Each set connects the rückw. Einschub (backplane slide-in) to the Gehäuse (housing) through connector pairs (A1/A2, B1/B2, C1/C2, D1/D2). Signal designations include cable IDs: SS 20/1, /B3, /D3, /F1, /H1, /L1, /EE, /HW and connector positions AT1, AT2, BT1, BT2, CT1, CT2, DT1, DT2 at the housing level, plus RS 20/2, S 23/2, S 24/2, S 28/2 at the lower connection points. Rückw. Einschub connection points and Bd-Einschub (board slide-in) are shown at top and bottom.
Page 7 — Overview Drawing: Manual Switches with Relays (BBE 910.000.00.0, Sheet 2)
A schematic overview drawing titled “Übersichtszeichnung Handschalter mit Relais” (Manual Switches with Relays). Dated 21 May 1973. Published by DORNIER electronic.
The drawing shows the functional chain for four control channels (A, B, C, D):
Each channel consists of: Taste/Lampe (pushbutton/lamp) → Entprellungs/Flip-Flop/Lampentreiber (debounce/flip-flop/lamp driver) → Trennverstärker (isolation amplifier, labeled △) → Relaisverstärker (relay amplifier, labeled △) → relay contact(s) connecting to external points.
The channels connect at the top to a Frontplatte (front panel) section labeled “Bedienerschnitt” (operator interface) and at the right to a Potentiometereinschu. (potentiometer slide-in module).
Signal designations include S5-105, SE4 B, SE4 B, SE17 C, SE24 A and similar numbered lines. Operating voltage references: S5 0A, S23 4, S24 7/C, SE22 4, SE20 A, SE58 4.
Page 8 — Overview Drawing: T/10 (BBE 910.000.00.0, Sheet 3)
A schematic overview drawing titled “Übersichtszeichnung T/10” (T/10 Overview). Dated 21 May 1973. Published by DORNIER electronic.
The T/10 circuit controls a timing/switching function for the computer. The diagram shows:
- Two remote connectors (Fernbed.-) St41 and St42 at the top.
- A relay (Thr.-Relais) whose contacts feed through to the housing (Gehäuse) and to a backplane connection (Rückw. Einschub).
- A divider (Teiler) and a pulse generator (Zeitgeber) block.
- An Entprellung/NOR-NOR/Master block (debounce / NOR-NOR logic / master).
- A T/10 counter/timer block.
- A lamp/pushbutton (Taste/Lampe/Tipp-Schalter) with output S2 at the bottom left, connecting to the Frontplatte (front panel) and Bedienerschnitt. (operator interface).
The circuit divides a timing reference by 10 and provides manual override switching.
Page 9 — Special Manufacturing Tools List (SF E 910.000.00.0)
A tabular list of Sonderfertigungsmittel (special manufacturing tools / jigs) for the AR DO 80. Released 21 May 1973. Manufacturer: DORNIER AG, Friedrichshafen.
Segmente (Segments):
| Item | Qty | Designation | Parts List No. | Maintenance No. | DIN Sheet |
|---|---|---|---|---|---|
| 1 | 1 | Bohrlehre (Drill jig) | E 910.000.00.0-W60.1 | 2 | |
| 2 | 1 | Bohrlehre (Drill jig) | E 910.000.00.0-W60.2 | 2 | |
| 3 | 2 | Leiste (Strip/bar) | E 910.000.00.0-W65.1.01 | 4 | |
| 4 | 2 | Leiste (Strip/bar) | E 910.000.00.0-W65.1.02 | 4 |
EST-Anzeige:
| Item | Qty | Designation | Parts List No. | Maintenance No. | DIN Sheet |
|---|---|---|---|---|---|
| 5 | 1 | Bohrlehre (Drill jig) | E 910.000.00.0-W60.5 | 3 |