Olympia Disque with IKBS » History » Version 20
laforge, 09/29/2022 05:35 PM
| 1 | 1 | laforge | h1. Olympia Disque with IKBS |
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| 2 | |||
| 3 | The *Olympia Disque* is an electronic daisywheel typwriter with single-line alphanumeric display, battery-buffered RAM and a proprietary 2" floppy disk drive. |
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| 4 | |||
| 5 | It was possible to enable the Olympia Disque for Teletex, either with an internal add-on-board (IKBS) or with an external device. |
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| 6 | |||
| 7 | h2. Hardware |
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| 8 | |||
| 9 | 20 | laforge | {{thumbnail(olympia_disque_without_top_cover.jpg,size=500)}} |
| 10 | |||
| 11 | 1 | laforge | h3. Mainboard |
| 12 | 20 | laforge | |
| 13 | {{thumbnail(olympia_disque_mainboard_top.jpg,size=500)}} |
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| 14 | |||
| 15 | {{thumbnail(olympia_disque_mainboard_stack.jpg,size=500)}} |
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| 16 | 1 | laforge | |
| 17 | The mainboard hosts |
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| 18 | |||
| 19 | * 1x NEC D8085AHC CPU (socketed) |
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| 20 | * 4x TI TMS2764JL-35 EPROMs (IS1..IS4) |
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| 21 | * 1x Fujitsu MBM27128-30 EEPROM (IS54 via daughterboard 73.410-4066.1) |
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| 22 | * 5x HM6116LP-3 RAM (onboard) |
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| 23 | * 4x HM6116P-3 RAM (socketed) |
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| 24 | * 1x NEC D8253C-2 programmable timer IC (socketed) |
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| 25 | * 2x NEC D8255AC-5 programmable peripheral IC |
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| 26 | ** towards connector leading to daughterboard 73.200-4045.1/02L / 73.410-4044.2/00 |
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| 27 | ** towards connector X5 |
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| 28 | * various logic ICs (SN74LS245N, SN74LS02N, SN74LS393N, SN74LS04N, SN74LS138, TC40H032P, TC40HC002P |
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| 29 | * Panasonic Lithium Battery BR-2/3A 3V |
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| 30 | |||
| 31 | 7 | laforge | h4. Connectors (labels added by myself) |
| 32 | |||
| 33 | |_.Designation|_.Pinout|_.Connects to| |
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| 34 | |X1|1x4|Power supply| |
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| 35 | |X2|1x3|Power supply| |
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| 36 | 15 | laforge | |X3|1x13|Floppy Controller| |
| 37 | 17 | laforge | |X4|1x2|Pushbutton on rear panel near DB-15 X.21 connector| |
| 38 | 15 | laforge | |X5|1x16|Display (X22)| |
| 39 | 10 | laforge | |X18|2x10|Kayboard (X20) + LED/Pusbutton board (X19)| |
| 40 | 7 | laforge | |
| 41 | 1 | laforge | h3. Left daughterboard (67.650-3242-2) |
| 42 | |||
| 43 | 6 | laforge | This board seems to be in charge of driving the electromechanics (daisywheel, paper feed, carriage, ...) |
| 44 | |||
| 45 | 1 | laforge | * 1x Mostek MK3870/42 MCU (socketed) |
| 46 | * 1x TMS2516JL-45 16k EPROM 2048x8 (socketed) attachment:TMS3516-45JL.pdf |
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| 47 | * 2x 74LS259PC |
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| 48 | * 1x 74LS373PC |
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| 49 | * 1x ULN2003AN |
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| 50 | * 1x LM339N |
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| 51 | * 2x SN7404N |
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| 52 | * 1x T74LS00BI |
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| 53 | * 16x TIP112 |
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| 54 | * 2x TIP125 |
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| 55 | * 1x TIP127 |
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| 56 | 6 | laforge | |
| 57 | h4. Connectors (labels added by myself) |
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| 58 | |||
| 59 | |_.Designation|_.Pinout|_.Connects to| |
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| 60 | 8 | laforge | |X6|1x3|| |
| 61 | 11 | laforge | |X7|1x9|Carriage belt drive step motor| |
| 62 | 1 | laforge | |X8|1x16|Paper feed step motor| |
| 63 | 11 | laforge | |X12|2z19|daisy-wheel/carriage| |
| 64 | 1 | laforge | |
| 65 | h3. Right daughterboard (73.200-4045.1/02L / 73.410-4044.2/00) |
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| 66 | |||
| 67 | * 4x NEC D2732D 32k (4096 x 8) EPROM (socketed) attachment:D2732D.pdf |
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| 68 | * 1x SN74LS373N |
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| 69 | * 1x 8-way dip switch (all on in my unit) |
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| 70 | * 1x unknown DIL28 IC (label on top turns marking unreadable) |
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| 71 | |||
| 72 | 3 | laforge | h3. Display board (73.310-4029.1/05 / 73.410-4028.2/02) |
| 73 | |||
| 74 | 18 | laforge | {{thumbnail(olympia_disque_display_top.jpg,size=500)}} |
| 75 | {{thumbnail(olympia_disque_display_bot.jpg,size=500)}} |
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| 76 | |||
| 77 | 3 | laforge | * 1x single-row 40 character alphanumeric VFD display tube |
| 78 | * 1x Toshiba TMP8085AP CPU (socketed) |
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| 79 | * 1x NEC D2732D 32k (4096 x 8) EPROM (socketed) attachment:D2732D.pdf |
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| 80 | * 1x RCA CDM6116AE2 RAM |
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| 81 | * 1x unknown DIL40 IC (label on top turns marking unreadable) |
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| 82 | * 10x UCN4810A VFD display driver |
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| 83 | * 1x SN74LS373 |
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| 84 | * 1x TC40H000P |
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| 85 | * 1x 74LS00 |
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| 86 | |||
| 87 | 5 | laforge | h3. Keyboard (73.410-3001-2/00) |
| 88 | 4 | laforge | |
| 89 | 19 | laforge | {{thumbnail(olympia_disque_keyboard_top.jpg,size=500)}} |
| 90 | {{thumbnail(olympia_disque_keyboard_bot.jpg,size=500)}} |
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| 91 | |||
| 92 | 4 | laforge | * 1x DM74LS154N |
| 93 | * 76x diode (for key matrix) |
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| 94 | * 77x key switch (click) |
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| 95 | * 1x 2x10 2.54mm header (bus cable connecting keyboard) |
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| 96 | |||
| 97 | h3. Button and LED panel (73.410-4012.2/02) |
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| 98 | |||
| 99 | * 1x MM5451N |
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| 100 | * 8x Diode |
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| 101 | * 28x LED 3mm green |
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| 102 | * 7x pushbutton |
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| 103 | * 1x 2x10 2.54mm header (bus cable connecting keyboard) |
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| 104 | |||
| 105 | 2 | laforge | h3. IKBS board (63.400-6101.1 / ANT 66.3820.600.00-A001 SA-Ausg.B) |
| 106 | 1 | laforge | |
| 107 | 2 | laforge | * 1x SAB 8085 A-C CPU (socketed) |
| 108 | * 6x MBM2764-30 64k (8192 x 8) EPROM (IC1..IC6) |
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| 109 | * 10x Toshiba TC5516AP RAM (socketed, 2x DIP24, 8x DIP28) |
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| 110 | * 2x Intel D8251A UART |
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| 111 | * 1x Intel D8255A-5 |
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| 112 | * 1x Intel D8273 HDLC/SDLC controler) |
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| 113 | * various logic ICs (74HC00, 74LS03, 74LS00, 7400, 74LS04, 74LS02, 74LS74AN, 74LS32N, 74LS138N, 74LS374N, ...) |
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| 114 | * 2x UA637ARC |
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| 115 | * 1x 9638RC |
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| 116 | * 1x Varta FL3/60DK 063 battery |
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| 117 | 13 | laforge | |
| 118 | h4. Connectors |
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| 119 | |||
| 120 | |_.Designation|_.Pinout|_.Connects to| |
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| 121 | |SV1|1x4|Power supply| |
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| 122 | |SV2|1x14|SUB-D 15 (X.21 Interface)| |
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| 123 | 14 | laforge | |SV3|1x3|Wires soldered to right daughterboard: GND, IS10, IS9). Maybe Chipselect?| |
| 124 | 16 | laforge | |SV4|1x4|3x Teletex LED panel (X23)| |
