ZX Spectrum Hardware Description
21:58
ZX Spectrum Turing Edition - Memory
17:18
Final Video! - Sinclair ZX Spectrum 128K Toastrack Fix PT:III
24:01
48K ZX Spectrum Repair (No. 5)
18:33
ZX Spectrum build, No ULA.
40:45
ZX Spectrum, Expansion Port Research
22:52
The Madness of Z80 I/O
19:01
Replacing Electrolytic Capacitors in a ZX Spectrum
15:05