12+1 Backplane

A 13 slot backplane for RC2014 compatible modules, well suited for the full complement of Yellow MSX Series of Modules designed for RC2014.

Primarily focused on the needs for supporting the full set of MSX modules, the 12+1 Backplane, with its 80 lanes and 13 slots, will meet the needs of any large RC2014 configurations.

And the 12 on-board yellow power LEDs will quite literally make your RC2014 system glow!

The 13th slot is offset slightly from the rest of the slots, to allow for connecting the MSX Cartridge slot extension***

Key features

13 RC2014 enhanced compatible slots
13th slot offset an extra 1cm for future extension of the MSX Cartridge module
80 Lanes
An optional on-board 5V DC converter
Reset tactile switch
4 way power terminal block for easy extension or alternative powering
Optional direct 5V in via DC barrel connector
12 5V LEDs between each slot
8 3.4mm Mounting holes for M3 fitting

Please note that mounting stand-offs are not supplied.

Bill of Materials

Count	Name
26	40 Way SIL Socket*
12	5V Leds
13	0.1uF ceramic capacitors
1	2.1mm Power Jack
1	Tactile Switch
1	Toggle Switch
1	4 Way Screw Terminal
1	Optional DC Converter **

* different colours available

** pcb footprint is 7805 compatible - a non-isolated switching regulator DC converter can be optionally included muRata OKI-78SR-5/1.5-W36-C (7-36V to 5V @ upto 1.5 amps)

Images

Schematics

schematic.pdf

Dimensions

Disclaimer

Please note that this is a kit, produced by a non-expert (me) for hackers, DIYers’ and retro lovers, to tinker with. Please exercise caution and follow good safety practices. You will be working with sharp knives, a hot soldering iron, and small metal components. Be mindful of the risks involved in the build process. I will do my best to answer any questions you may have.

This kit is provided as-is, with no guarantees or warranties. By assembling and using this kit, you acknowledge that you do so at your own risk. The creator cannot be held responsible for any damage, injury, or loss that may occur during the assembly or operation of this kit.