ZX MAX 128, the ZX Spectrum clone based on Altera EPM7128, fits original case of ZX Spectrum 48K or 48K+
You will receive kit of components for DIY assembly, AV cable, RGB to SCART cable and 12V/1A power supply. All chips are tested with ZX MAX 128 board.
Important build notes:
- components for ESP8266 WiFi extension are not supplied
- R11 resistor must be replaced with 0 ohm resistor or wire to make the crystal oscillator work
- C2 must be replaced with 22uF (included), the reset signal needs to be delayed to overcome slow 5V rise of the DCDC converter
- PCB version 3
- 32K ROM (27C256) and 128K RAM
- AY-3-8910 sound chip
- AY audio output is available on EAR/MIC and SCART connector
- low efficient LM7805 linear regulator is replaced with modern DCDC converter, overheating is reduced to minimum
- total consumption of about 0.2A from 12V DC power supply
- very good compatibility with original ZX Spectrum, works with DivIDE, DivMMC and other hardware
- supplied either with original Z80 CPU or alternative SHARP LH0080A / NEC D780C CPU
Opposed to the standard AV cable, video output is available on RED chinch connector,
note to use RGB SCART cable for the best video quality. The project documentation is available on:
https://github.com/DonSuperfo/ZX-Max-128
We are happy to offer combined shipping on multiple item purchases!
Simply add all items to your cart and complete payment at full listed shipping prices.
Once your order is packed and the actual shipping cost is calculated, we will refund the difference between what you paid and the real shipping cost.