The Curious Engineer

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ZX Spectrum Stuff

zxnet.co.uk/spectrum

ZX Spectrum / SinclairRetro computingElectronics

’20’21’22’23’24’25’26
Posts
12 from 23 Jan 2020 to 23 Jan 2020
Posting
quiet since 2020
Kind
personal blog

2020 1

  1. Schematics for the ZX Spectrum +2A/+3, +2B, and +3B

Undated 11

  1. The Comp.Sys.Sinclair Crap Games Competition 2009
  2. BT connectors used on Sinclair microcomputers
  3. Drive swap switch on the +3 or +3B
  4. External floppy drive cable for the +3
  5. Factory modifications to Amstrad built ZX Spectrums
  6. Fixing the sound on the Spectrum +2A/+3
  7. Flash Rom Replacement for the ZX Spectrum +2A/+3, +2B, and +3B
  8. ROM checksum utility
  9. S-video out for the ZX Spectrum +2A/+3, +2B, and +3B
  10. The TTX2000 S teletext adapter
  11. Random notes about Tasword Plus 3