After nearly giving up on this old ZX Spectrum in the last video and an onslaught of comments, I decided to give the machine some attention and see what I could do.

Unboxing UK computers (intro to this machine:)    • I visited the UK and brought back som...  
ZX Spectrum Part 1:    • ZX Spectrum Part 1  It's a very sick...  
ZX Spectrum Part 3:    • ZX Spectrum Part 3  Revisiting the m...  

Time codes: (Spoilers ahead)

2:40 How to fix the keyboard membrane
5:03 Testing voltage rails
7:12 Thermal imagine the main board
9:37 Final RAM testing
11:20 Adjusting issue 2 Spectrum pots
15:54 Trying games
19:46 The ZX printer