LinTech-GM-board NC-ACM-2.3
About the LinTech-GM-board NC-ACM-2.3
LinTech-GM-board NC-ACM-2.3 is an open source PCB design by nightgryphon, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 167 × 103.2 mm, with 95 components from 39 distinct parts.
By type, the board carries 15 resistors, 8 test points, 7 crystals, 4 capacitors, 2 LEDs and 1 transistor.
It belongs with the retro computing designs in this gallery.
From the project
Reconstructing USSR school retro PC network by LInTech
Платы реконструированы Night Gryphon по фото/сканам оригиналов плат, имеющихся в наличии у Arseny (NC-ACM-2.2-1994) и Serebriakov (NC-ACM-2.3E-1996).
В данный момент заказываются тестовые образцы платы 2.3.
Отдельное спасибо: - Arseny за исходные и дополнительные фото оригинальной платы версии NC-ACM-2.2-1994, отсмотр/поиск/прозвонку непонятных мест - Serebriakov за качественные сканы и дополнительные фото оригинальной платы версии NC-ACM-2.3E-1996. - Maxiol за помощь в воссоздании/проверке аналоговой части схемы - Станиславу Масловски за опознание маркировки компонентов
LinTech-GM-board NC-ACM-2.3 bill of materials (BOM)
95 components, 39 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 12000 KHz | Crystal_HC18-U_Horizontal | Q1 |
| 4 | ~ | PinHeader_1x08_P2.54mm_Vertical | X1, X2, X3, X4 |
| 1 | ~ | PinHeader_1x03_P2.54mm_Vertical | X5 |
| 2 | Conn_02x03_Counter_Clockwise | Jumper3_12closed_P2.54mm | X7, X7a1 |
| 11 | 150nF | C_Disc_D5.0mm_W2.5mm_P5.00mm | CF1, CF2, CF3, CF4, CF5, CF6, CF7, CF8 +3 |
| 1 | AT89C51-24PC | DIP-40_W15.24mm | DD1 |
| 5 | 1533IR22 | DIP-20_W7.62mm | DD2, DD6, DD7, DD8, DD9 |
| 2 | 1533ID4 | DIP-16_W7.62mm | DD3, DD12 |
| 1 | 573RU10 | DIP-24_W15.24mm | DD4 |
| 1 | Socket DIP24 | DIP-24_W15.24mm_Socket | DD5 |
| 1 | 555LA9 | DIP-14_W7.62mm | DD10 |
| 1 | 555LA3 | DIP-14_W7.62mm | DD11 |
| 2 | 555TM2 | DIP-14_W7.62mm | DD13, DD14 |
| 1 | 1533LN1 | DIP-14_W7.62mm | DD15 |
| 2 | 1533LP5 | DIP-14_W7.62mm | DD16, DD17 |
| 1 | 1533LA2 | DIP-14_W7.62mm | DD18 |
| 1 | 3.3K ? | R_Array_SIP10 | NR1 |
| 1 | ~ | R_Array_SIP10 | NR2 |
| 13 | ~ | Jumper_P2.54mm_Open | SAjp1, SAjp2, SAjp4, SAjp5, SAjp7, SAjp8, SAjp9, SAjp10 +5 |
| 3 | ~ | Jumper_P2.54mm_Close | SAjp3, SAjp6, SAjp13 |
Show 19 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | TestPoint | TestPad | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 |
| 4 | КД522Б | D_A-405_P12.70mm_Horizontal | VD1, VD2, VD3, VD4 |
| 3 | КТ646Б | TO-126-3_Vertical | VT1, VT3, VT4 |
| 1 | КТ315Б | TO-92S_Wide | VT2 |
| 1 | КТ313Б | TO-92 | VT5 |
| 2 | ~ | PinHeader_1x31_P2.54mm_Vertical | XA.1, XA.2 |
| 1 | LED Red 4mm | LED_D4.0mm | LD1 |
| 1 | LED Green 4mm | LED_D4.0mm | LD2 |
| 2 | 18pF | C_Disc_D5.0mm_W2.5mm_P5.00mm | C1, C2 |
| 1 | 680пФ | C_Disc_D5.0mm_W2.5mm_P5.00mm | C3 |
| 1 | 0.15 мкФ | C_Disc_D5.0mm_W2.5mm_P5.00mm | C12 |
| 1 | 3.3K | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R1 |
| 3 | 1K | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R2, R4, R8 |
| 2 | 470 | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R3, R13 |
| 3 | 150 | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R5, R9, R10 |
| 2 | 91R | R_Axial_DIN0918_L18.0mm_D9.0mm_P22.86mm_Horizontal | R6, R7 |
| 1 | K10 | R_Axial_DIN0918_L18.0mm_D9.0mm_P22.86mm_Horizontal | R11 |
| 2 | 4.9K | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R12, R15 |
| 1 | 47K | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R14 |
LinTech-GM-board NC-ACM-2.3 design files
The KiCad project lives in the nightgryphon/LInTech-network repository on GitHub; these links point at the commit this page was built from.
LinTech-GM-board NC-ACM-2.3: common questions
How big is the LinTech-GM-board NC-ACM-2.3?
The LinTech-GM-board NC-ACM-2.3 measures 167 × 103.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LinTech-GM-board NC-ACM-2.3?
95 components, from 39 distinct parts. The full bill of materials is listed on this page.
Where can I download the LinTech-GM-board NC-ACM-2.3 design files?
From the nightgryphon/LInTech-network repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the LinTech-GM-board NC-ACM-2.3 design in my own project?
Yes, under the terms of its Apache-2.0 license, which nightgryphon chose for the repository.
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