ZX Spectrum Sizif-512 LARGE DIY - parts and case

Sizif-512 is a clone of the ZX Spectrum 48+/128/+2/+3 computer with SD card support, esxDOS, joystick socket, and other extras. It runs on a real (not emulated) Z80 processor, an AY-3-8910 sound system, and a programmable CPLD as a ULA. The Sizif-512 project is a more modern version of the Harlequin 128 project. It is the motherboard for the ZX Spectrum Neo computer.

The kit includes a complete set of parts for self-assembly. Several of the most difficult elements are already soldered, and those that need to be programmed are delivered programmed. Thanks to this, you do not have to solder the most difficult elements, nor have programmers for them.

The kit includes:

• assembly manual (english)
• PCB and full set of other elements to be soldered
• CLPD Altera EPM1270T144 - soldered and programmed, and SN74CB3T3245PW - soldered
• SST39SF040 - programmed ROM
• SD card with esxDOS system installed, several hundred demos and music
• ZX Spectrum 48 case set with keyboard

To start the system you will need at least:

• power supply 9V
• a TV or monitor with a SCART or RCA socket, or HDMI converter
• SCART cable or RCA cable

And for complete pleasure:

• ZX Spectrum Neo user manual
• joystick
• Bluetooth module
• Wifi module 
• a box
• MultiSound sound card

Sizif-512 project documentation page: https://github.com/UzixLS/zx-sizif-512
More about Sizif-512 and ZX Spectrum Neo computer: https://mumio.dev/?page_id=320 

Note:
The AY-3-8910 chips and Z80 processors are no longer in production. The ones supplied in the kit come from different sources and may not be brand new, but each one is tested before shipping.

Assembly and start-up of the kit requires a higher level of electronics knowledge. We do not provide assistance in starting the kit. If you are unable to start the assembled kit - we recommend our start-up service, available at this link.