4corn Archive Explorer


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0015,000-A Prestel Adapter Unit Final Assembly Drawing.jpg1.5 MB
004,000 Teletext Adapter Unit Final Assembly Drawing.jpg1.2 MB
005,000-A Electron Microcomputer Final Assembly.jpg2.4 MB
008,000-A 6502 Second Processor Module General Assembly.jpg2 MB
0119,100-A Electron Plus One Assembly.jpg1.6 MB
0119,100-C Electron Plus 1 PCB Circuit Diagram.jpg3.3 MB
100,000-C 6502 Microcomputer PCB Circuit Diagram.jpg2.9 MB
100,001-C Keyboard, Display & Cassette Interface PCB.jpg2.1 MB
100,002-C 40x25 VDU PCB (Teletext).jpg2.7 MB
100,003-C 8K RAM + 8K PROM PCB Circuit Diagram.jpg3 MB
100,004-C Floppy Disc Controller PCB Circuit Diagram.jpg2.3 MB
100,006-C Block Relocating In-Circuit Emulator Circuit Diagram.jpg2.5 MB
100,007-C PROM & EPROM Programmer.jpg2.8 MB
100,009-C Versatile Interface Board Circuit Diagram.jpg2.8 MB
100,010-C 32K Dynamic RAM Circuit Diagram.jpg2.8 MB
100,013-C ASCII Keyboard Circuit Diagram.jpg2.2 MB
100,014-C Circuit Diagram for Analogue Interface.jpg2.7 MB
100,015-C Circuit Diagram for Laboratory Interface PCB.jpg3.4 MB
100,017-C Circuit Diagram for Interface Panel PCB.jpg2.7 MB
100,018-C Circuit Diagram for Daisy Wheel Printer Interface.jpg3 MB
100,019-C 80 x 25 VDU Interface Circuit Diagram.jpg3.1 MB
100,021-C IEEE 488 Bus Interface.jpg2.9 MB
100,024-C Econet Node Circuit Diagram (Eurocard Version).jpg2.7 MB
100,027 8K CMOS RAM.jpg3.5 MB
100,031-C Acorn Bus Interace Circuit Diagram.jpg2.1 MB
102,000-C Circuit Diagram for the Atom Microcomputer.jpg4.2 MB
102,002-C Circuit Diagram for Atom Econet PCB.jpg2.5 MB
102,003-C Circuit Diagram for Atom 50Hz TV Converter .jpg2.3 MB
102,006-C Atom Colour Board (PAL) Circuit Diagram.jpg2.5 MB
102,007-C Atom-BBC BASIC Conversion Card .jpg3.4 MB
103,000-C Circuit Diagram for BBC Microcomputer.jpg5.3 MB
104,000-C Teletext Decoder Board.jpg3.9 MB
105,000-C Circuit Diagram For Electron Microcomputer Main PCB.jpg3.4 MB
106,000-C Circuit Diagram for Atom Disc Pack FDC Card.jpg3.2 MB
108,000-C 6502 Second Processor.jpg2.8 MB
109,000-C Circuit Diagram for the Z80 2nd Processor.jpg3.3 MB
115,000-C Prestel Adaptor Circuit Diagram.jpg2.7 MB
Circuit Diagram for the BBC Microcomputer (alternate).jpg5.1 MB