
Type e
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

Interface PCB to connect DIN5 video socket to MDA socket
P2000m mda interface is an open-source printed circuit board by ifilot, from the ifilot/p2000m-din5-mda-interface repository on GitHub. It is a 2-layer board of 51.8 × 57.9 mm with 16 parts on 13 nets, routed with 142 tracks and 6 vias.
It belongs with the interfaces and adapters boards of this library.
PCB that translates the DIN5 video output of the P2000M to a MDA-compatible female socket. Several testpoints are added to attach oscilloscope probes.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | GND | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP1, TP2, TP3, TP9 |
| 1 | 1 | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP4 |
| 1 | 2 | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP5 |
| 1 | 3 | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP6 |
| 1 | 4 | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP7 |
| 1 | 5 | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP8 |
| 1 | DE9_Receptacle | Connector_Dsub:DSUB-9_Male_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset7.48mm | J1 |
| 1 | DIN-5_180degree | din5-socket:DIN5 | J2 |
| 1 | SELECT1 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J3 |
| 1 | SELECT2 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J4 |
| 1 | SELECT3 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J5 |
| 1 | SELECT4 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J6 |
| 1 | SELECT5 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J7 |
It measures 51.8 × 57.9 mm and has 2 copper layers, 1.6 mm thick.
16 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the ifilot/p2000m-din5-mda-interface repository on GitHub, at the commit this page was made from: the board is pcb/p2000m-mda-interface.kicad_pcb and its schematic pcb/p2000m-mda-interface.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask ifilot before reusing the design.

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