Novag Aquamarine RISC II 26.6MHz
Third repair

With the experience gained in the Second Repair, I decide to repair another unit but this time improving the process:

  • Removal of the top film using heat, to avoid bending it.

  • Copper tracks, instead of aluminium.

  • Plastic spacer film (0.15 mm), instead of cardboard (0.2 mm).

  • AWG30 cable (0.25 mm), instead of varnished copper wire (0.4 mm).

Here are some pictures of the process...