DS7B-3
About the DS7B-3 PCB
DS7B-3 is an open source PCB design by RWeick, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 154 × 46.5 mm, with 16 components from 10 distinct parts.
Other key parts include the 4040, 74LS04 and 74LS244. By type, the board carries 8 capacitors, 4 ICs and 3 connectors.
From the project
The Kicad files and rom for the Bung Game Doctor SF7
This board has been tested and confirmed.
Mainboard PCB Thickness: 1.6 mm RAM PCB Thicknesses: 1.2 mm SNES Attachment PCB Thickness: 1.2 mm
Main components on the DS7B-3
DS7B-3 bill of materials (BOM)
16 components, 10 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ~ | DIP-28_W15.24mm | U1 |
| 1 | 4040 | DIP-16_W7.62mm | U2 |
| 1 | 74LS04 | DIP-14_W7.62mm | U3 |
| 1 | 74LS244 | DIP-20_W7.62mm | U4 |
| 1 | Power Connector | Molex_KK-396_A-41791-0004_1x04_P3.96mm_Vertical | CON1 |
| 1 | PANASONIC | IDC-Header_2x20_P2.54mm_Vertical | CON4 |
| 1 | SONY | IDC-Header_2x17_P2.54mm_Vertical | CON5 |
| 1 | 100 uF | CP_Radial_D8.0mm_P2.50mm | EC1 |
| 3 | 0.1U | C_Disc_D5.0mm_W2.5mm_P5.00mm | C1, C2, C3 |
| 5 | 100P | C_Disc_D3.8mm_W2.6mm_P2.50mm | C4, C5, C6, C7, C8 |
DS7B-3 design files
The KiCad project lives in the RWeick/SNES-Bung-Game-Doctor-SF7 repository on GitHub; these links point at the commit this page was built from.
DS7B-3: common questions
How big is the DS7B-3 PCB?
The DS7B-3 measures 154 × 46.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the DS7B-3?
16 components, from 10 distinct parts. The full bill of materials is listed on this page.
Where can I download the DS7B-3 design files?
From the RWeick/SNES-Bung-Game-Doctor-SF7 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the DS7B-3 design in my own project?
Yes, under the terms of its GPL-3.0 license, which RWeick chose for the repository.
