acorncomputers
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acorncomputers [2018-01-29 11:53] – tim | acorncomputers [2018-01-31 16:29] – tim | ||
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BBC Model B (Hacklab asset #27) | BBC Model B (Hacklab asset #27) | ||
- | * Issue 7 | + | * Fully working |
- | * fully working | + | * Issue 7 board |
- | * Composite video connector not fitted | + | * 8271 disk controller |
- | * Trailing patch wire on motherboard (not connected to anything) | + | * Econet |
- | * No Econet | + | * ROMs: OS 1.20, BASIC, DNFS 1.21, Wordwise |
- | * OS and BASIC ROMs only | + | * PSU capacitors replaced 2018-01. |
- | * No screws | + | * Case in good condition. Clean and intact, minor scuffs only. |
- | * Case: yellowed, dirty, faint marker pen, ROM slot open, clear keystrip chipped and broken (repaired with tape) | + | |
- | * **Borrowed by Tim H to clean and repair** | + | |
< | < | ||
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* R65C02P3 11450-13 8642 | * R65C02P3 11450-13 8642 | ||
* 8143 SY6502A | * 8143 SY6502A | ||
- | * 7-pin DIN to 3-pin DIN and 2.5mm plug (3x, unopened, for cassette recorder) | + | * 7-pin DIN to 3-pin DIN and 2.5mm plug (<del>3x</ |
* 7-pin DIN to 7-pin DIN (2x) | * 7-pin DIN to 7-pin DIN (2x) | ||
* 5-pin DIN to 3.5mm plug | * 5-pin DIN to 3.5mm plug | ||
- | * BBC Model B PSU, C2 capacitor replaced 2013-03-05 | + | * <del>BBC Model B PSU, C2 capacitor replaced 2013-03-05</ |
* AMX mouse | * AMX mouse | ||
- | * Set parts from a Model B: 4 short screws, BNC connector, short wire | + | * <del>Set parts from a Model B: 4 short screws, BNC connector, short wire</ |
* 5.25" floppy drive cleaning kit | * 5.25" floppy drive cleaning kit | ||
* 3.5" floppy disc | * 3.5" floppy disc | ||
- | * Model B keyboard ribbon cable | + | * <del>Model B keyboard ribbon cable</ |
* 5.25" floppy drive mechanism (marked "Do not use, I eat discs" | * 5.25" floppy drive mechanism (marked "Do not use, I eat discs" | ||
* Watford Electronics single 5.25" floppy drive (computer-powered) - 80 track only, appears to work. | * Watford Electronics single 5.25" floppy drive (computer-powered) - 80 track only, appears to work. |
acorncomputers.txt · Last modified: 2023-06-18 20:02 by tim