3 Amp Fuse for UK Mains Plug

• Appropriate fuse for the UK mains plug of Spectrum, Commodore 64 etc
• Brand new, made to BS1362 standard - ASTA approved.

7805 Voltage Regulator

Replacement 5 volt regulator IC for the Spectrum, (breadbin) Commodore 64, ZX81 etc

Ten 100nf (0.1uf) ceramic disc capacitors

• As used in various locations the PCB (usually marked "104" on the body of the cap) of the Commodore 64, Spectrum and other micros 
• Ceramic capacitors do not age in the same way as electrolytics so usually don't need to be replaced, but they are quite fragile and sometimes found physically damaged.

Ten 10nf (0.01uf) ceramic disc capacitors

• As used in various locations the PCB (usually marked "103" on the body of the cap) of the Commodore 64, Spectrum and other micros 
• Ceramic capacitors do not age in the same way as electrolytics so usually don't need to be replaced, but they are quite fragile and sometimes found physically damaged.

Ten 22nf ceramic disc capacitors

• As used in various locations the PCB (usually marked "223" on the body of the cap) of the Commodore 64, Spectrum and other micros 
• Ceramic capacitors do not age in the same way as electrolytics so usually don't need to be replaced, but they are quite fragile and easily damaged.

Ten 4.7nf ceramic disc capacitors

• As used in various locations the PCB (usually marked "472" on the body of the cap) of the Commodore 64, Spectrum and other micros 
• Ceramic capacitors do not age in the same way as electrolytics so usually don't need to be replaced, but they are quite fragile and sometimes found physically damaged.

Ten 47nf ceramic disc capacitors

• As used in various locations the PCB (usually marked "473" on the body of the cap) of the Commodore 64, Spectrum and other micros 
• Ceramic capacitors do not age in the same way as electrolytics so usually don't need to be replaced, but they are quite fragile and easily damaged.

ZX81 Capacitor Pack #1

• Replacement capacitors for the ZX81 issue 1 board (the version with radial caps and wavy PCB tracks.)
• Comprises 2 caps: 1 x 1uf, 1 x 22uf (please check your board for any variations and let me know in the Special Instructions box during checkout if any substitutions or additions are required).
• Good quality (Panasonic, Nichicon etc) long life caps.

ZX81 Capacitor Pack #2

• Replacement capacitors for the ZX81 issue 3 board (the version with axial caps)
• Comprises 3 caps:  2 x 22uf, 1 x 1uf (please check your board for any variation and let me know in the Special Instructions box during checkout if any additions or subsitutions are required).

Z80 CPU - New

• Brand new Zilog Z80 Central Processing Unit for Spectrum (and ZX81, Amstrad CPC etc) 
• Modern lower-power CMOS version, direct replacement for NMOS originals.
• Replacing the CPU also resolves the known issue with out-of-spec Z80s sometimes found in Spectrums. (ie:  external interfaces not working correctly due to weak signals, usually "M1")

Z80 CPU -  Original, NMOS type - New, old stock  part

• Genuine vintage 4MHz NMOS Z80 chip from 1988 made by Goldstar - NOT a re-marked modern fake
• Has never been soldered
• Tested, working (/M1 signal good too)

ZTX313 Transistor

• Often found in the Spectrum 16/48 at TR1, TR2, TR3 and TR6 locations.
• Also used in the ZX81
• Genuine original old stock parts (unused).