Sinclair ZX Spectrum 48k

Description

Refurbished ZX Spectrum 48k machine

We have completed the following work to refurbish this lovely machine

• All electrolytic capacitors have been changed for new, good quality aluminium types.
• A DC-DC converter has replaced the old 7805 5volt regulator.  Allows us to remove the big heatsink and everything now runs much cooler.
• New DC input jack.
• New DIL heatsink applied to the ULA to keep it cool.
• Single transistor composite video modification.  Turns the RF modulator output into a video out to allow you to connect the Spectrum to the video input of a modern TV and get a great picture.
• Insides and outsides completely cleaned