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  1. dave9

    Malibu Landscape Lighting Parasitic Draw

    I'm tasked with repairing a Malibu Landscape Lighting set that is exhibiting parasitic draw. It's a 12VAC setup, old (20+ years?) unregulated linear transformer design with optical sensor, multi-position switch for hours runtime, and a relay to switch power on and off. Originally had ~10W...
  2. dave9

    Glowing LED Bulb - How Does Circuit Flow

    I have what I'll call a random LED E26 bulb. It has a driver of unknown design, outputting 52VDC to 2 parallel groups of 8 LEDs in series (dual die LEDs, so really 2 parallel of 16 LED dies in series). It is plugged into a utility light fixture, two conductor wire, hot/neutral on a US 110AC...
  3. dave9

    Converting Double Insulated Light To Faux-Case Grounded

    Someone gifted me an LED Work Light. Specifically a Utilitech Pro 12W # MPL1022-LED12K8040 https://www.lowes.com/pd/Utilitech-Pro-1000-Lumen-LED-Portable-Work-Light/1000260469 The casing is entirely plastic (+ glass front), no vent area and double insulated with only AC 110V live/neutral power...
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