Sombrero MSX Goa'uld X
About the Sombrero MSX Goa'uld X PCB
Sombrero MSX Goa'uld X is an open source PCB design by jabadiagm, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 71.1 × 67.9 mm, with 18 components from 10 distinct parts.
Other key parts include the 74LS245, SN74LVC245AN and QMTECH_XC7A15T_35T. By type, the board carries 7 capacitors, 6 ICs, 4 connectors and 1 resistor.
It belongs with the retro computing designs in this gallery.
From the project
MSX Goa'uld board with Xilinx XC7A35T
MSX2+ engine in Z80 socket. It turns one MSX into an MSX2+ by replacing Z80 processor. FPGA in board contains: Z80 V9958 with hdmi output MSX2+ BIOS 4MB mapper RTC PSG through hdmi SCC (audio only) through hdmi OPLL through hdmi * SD card interface with Nextor
Place SCC cartridges in slot 1 to get SCC sound through HDMI
Revision 2 uses SOIC-20, TSSOP-20 for 74LS245 and 74LVC245 ICs, which are smaller:
Main components on the Sombrero MSX Goa'uld X
Sombrero MSX Goa'uld X bill of materials (BOM)
18 components, 10 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | 74LS245 | DIP-20_W7.62mm_LongPads | U1, U2, U5 |
| 2 | SN74LVC245AN | DIP-20_W7.62mm_LongPads | U3, U4 |
| 1 | QMTECH_XC7A15T_35T | QMTECH_XC7A15T_35T | U6 |
| 1 | HDMI_A | HDMI_A | CON1 |
| 1 | 9_PIN_TF | 9_pin_tf | CON2 |
| 1 | PMOD | PinHeader_2x06_P2.54mm_Vertical | CON3 |
| 1 | Z80CPU | DIP-40_W15.24mm_Socket | J1 |
| 6 | 100n | C_Disc_D4.3mm_W1.9mm_P5.00mm | C1, C2, C3, C4, C5, C7 |
| 1 | 100u | CP_Radial_D5.0mm_P2.50mm | C6 |
| 1 | 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
Sombrero MSX Goa'uld X design files
The KiCad project lives in the jabadiagm/MSXgoauld_x repository on GitHub; these links point at the commit this page was built from.
Sombrero MSX Goa'uld X: common questions
How big is the Sombrero MSX Goa'uld X PCB?
The Sombrero MSX Goa'uld X measures 71.1 × 67.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Sombrero MSX Goa'uld X?
18 components, from 10 distinct parts. The full bill of materials is listed on this page.
Where can I download the Sombrero MSX Goa'uld X design files?
From the jabadiagm/MSXgoauld_x repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Sombrero MSX Goa'uld X design in my own project?
Yes, under the terms of its GPL-3.0 license, which jabadiagm chose for the repository.
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