Description
Iconic Issue 3 (Unit only) Sinclair ZX Spectrum 48k – Genuine Hardware
The Sinclair ZX Spectrum 48k is perhaps the most beloved microcomputer of the 8-bit era. This specific unit features the Issue 3 motherboard, a revision known for its improved reliability and video output compared to earlier versions.
Product Condition & Details:
- Model: Sinclair ZX Spectrum 48k (Rubber Key).
- Revision: Issue 3 Board.
- Inclusions: This listing is for the ZX Spectrum unit only.
- Exclusions: No power supply (PSU), TV aerial leads, cassette cables, or original box are included.
Why the Issue 3?
For many collectors, the Issue 3 is the “sweet spot” of the rubber key range. It resolved many of the heat and timing issues found in the Issue 1 and 2 boards while maintaining the classic, compact footprint that defined Sir Clive Sinclair’s vision for affordable home computing.
Collector’s Note:
Whether you are looking to relive the days of Manic Miner or need a clean unit for a modern “Recap” project, this Issue 3 Spectrum is a fantastic base. Pair it with your existing peripherals to get back into 8-bit gaming today.
Caution:
This will require a STABLE, CENTRE NEGATIVE PSU – please make sure your supply is 100% within spec, Your warranty does NOT cover reversed voltage, or out of spec power supplies! Check this quality supply we stock HERE
Please note – THE IMAGES YOU SEE ARE THE EXACT VERSION YOU WILL RECEIVE. Should there be multiple computers available, selecting one will then display the correct pictures for that one.
Very good condition unit with only a few minor marks and scratches.
Fully repaired and refurbished by us.
- Electrolytic capacitors replaced with new Vishays. These are high quality to ensure they will last for many years and have a similar blue colouring to the originals.
- Addition of ULA heatsink (removal of ULA socket and soldering of ULA directly to the motherboard).
- Fully dismantled and cleaned, including the rubber key-mat and case. (Full dismantle; Clean of case and key mat in warm soapy water followed by deep clean – particularly of the rubber key mat – with isopropyl alcohol; clean of motherboard and connector)
- ‘ZX Spectrum’ white paint touch up.
- Full diagnostic ROM check, keyboard test, soak test for minimum of 1 hour and game load and play test.
