Category Archives: Testing & Diagnostics
N2 TEA Laser Build – Part 1: What Is That?
[latexpage] The workbench is getting weird this week. (Yes, that’s my Thunder Laser engraver, I know, I know—it’s not supposed to be a workbench! 😅) This is the first in a series of posts where I break down the science and build a ‘Trophy-Worthy’ high-voltage device. I’ve got steel, copper, aluminum, magnets, switches, some wiring, […]
Soltron Electronic PCB VR Replacement
This ia a Soltron Electronic III Display PCB from an Ergoline Soltron Chill XL70 Tanning Bed. This board has obvious thermal defects to the L5973D voltage regulator IC as well as to the trace and the board. It is rumored that this particular board is plagued with this particular issue. The entire board new is […]