The dynamic Video RAM is very often the a reason for a broken Spectrum. New IC´s are hard to get and if you get them it is very old stock. We offer you a modern soluton based on SRAM. It replaces the video RAM fully and does not need -5V or 12V support, which is often the cause of broken RAM.
Simply to install:
- Remove old RAM
- insert new RAM, you need only to solder if there are no sockets.
Very often also the CPU and bottom RAM is broken, we also offer a replacement module for this.