Replacement motherboards for ZX Spectrum

All boards refurbished and tested by myself, as follows:

  • Replaced original electrolytic capacitors with new ones.
  • Modded to output composite video signal - for best picture and compatibility with newer TVs.
  • Cleaned edge / tape connectors etc.
  • Tested on RAM-test loop for 2 hours
  • Loaded games from tape
  • Connected and tested interface with expansion connector
  • Checked keyboard input


Click on the product thumbnail for an enlarged view.

Replacement Sinclair ZX Spectrum Motherboard

Sinclair Spectrum 48K Motherboard

Refurbished as detailed above. If you have a preference for a particular revision of the Spectrum board please contact me before buying to see if I have one. Otherwise, I will send whichever I have available. (The current board in stock is an Issue 4B)

Price: £ 32.99   Add to cart. (1 in stock)
Replacement Sinclair ZX Spectrum Plus Motherboard

Sinclair Spectrum+ 48K Motherboard

Refurbished as detailed above (new capacitors, composite video modded) but with additional:

  • Reset switch for Spectrum Plus case
  • Heatsink on ULA chip

If you have a preference for a particular motherboard revision (all are compatible) please contact me to see if I have one before buying, otherwise I will send whatever I have available.

Price: £ 34.99   Add to cart. (out of stock)