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GIMIX Mainboard

roberto314·GIMIX_reproduction·boards/GIMIX Mainboard/GIMIX Mainboard old version/GIMIX Mainboard.kicad_pcb

GIMIX Mainboard PCB layout, top view — open source board by roberto314

About the GIMIX Mainboard PCB

GIMIX Mainboard is an open source PCB design by roberto314, published on GitHub under the BSD-2-Clause license. It is a 2-layer board measuring 482.6 × 228.6 mm, with 80 components from 28 distinct parts.

Other key parts include the DM8136, 74LS240, 74LS244, LM7805_TO220 and 74LS138. By type, the board carries 21 connectors, 21 resistors, 14 ICs, 11 capacitors, 3 switches and 1 transistor.

From the project

Reproducing SS-50 and SS-30 cards and GIMIX Ghost Case and Mainboard

This Repository is for primarily my GIMIX Ghost Reproduction and various SS-30 and SS-50 Cards.

- GIMIX DMA SASI board finished, no PALs, production ready, gerbers exported

- GIMIX DMA SASI board production version, second Regulator added

- GIMIX dumb two port serial board finished, no PALs, production possible

- Tanner 64k SRAM board finished, no PALs, production possible

Main components on the GIMIX Mainboard

DM813674LS24074LS244LM7805_TO22074LS13874LS1074LS12174LS242MC1441174LS04

GIMIX Mainboard bill of materials (BOM)

80 components, 28 distinct parts.

QtyPartRefs
2
DM8136
U1, U8
1
74LS240
U2
3
74LS244
U3, U4, U5
1
LM7805_TO220
U6
1
74LS138
U7
1
74LS10
U9
1
74LS121
U10
2
74LS242
U11, U12
1
MC14411
U13
1
74LS04
U14
1
2N3904
Q1
1
1M8342
Y1
1
Conn_02x07_Counter_Clockwise
J1
1
Conn_02x05_Counter_Clockwise
J2
1
Conn_02x02_Odd_Even
J3
1
P
J4
1
Screw_Terminal_01x04
J5
1
Screw_Terminal_01x14
J6
15
SS-50 Bus
P1, P2, P3, P4, P5, P6, P7, P8 +7
8
SS30 Bus
IO1, IO2, IO3, IO4, IO5, IO6, IO7, IO8
Show 8 more
QtyPartRefs
3
SW_DIP_x06
SW1, SW2, SW3
6
100n
C1, C2, C3, C4, C5, C10
3
?
C6, C7, C9
2
100n
C8, C11
16
?
R2, R4, R5, R7, R9, R10, R11, R12 +8
2
R_Network07
RN1, RN3
2
R_Network09
RN2, RN4
1
R_Network05
RN6

GIMIX Mainboard design files

The KiCad project lives in the roberto314/GIMIX_reproduction repository on GitHub; these links point at the commit this page was built from.

GIMIX Mainboard: common questions

How big is the GIMIX Mainboard PCB?

The GIMIX Mainboard measures 482.6 × 228.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the GIMIX Mainboard?

80 components, from 28 distinct parts. The full bill of materials is listed on this page.

Where can I download the GIMIX Mainboard design files?

From the roberto314/GIMIX_reproduction repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the GIMIX Mainboard design in my own project?

Yes, under the terms of its BSD-2-Clause license, which roberto314 chose for the repository.

More boards in GIMIX_reproduction