Recent content by pogoattack

  1. pogoattack

    Entertainment Technology IPS Dimmer Schematics

    Howdy All, I have a general request for any schematics or other service literature for these units. We have both IPS-DS-2403 20A dimmer strips, and IPS-DP-6003 50A dimmer panels. I have been able to solve most of our failures by swapping out IGBT components. I have had one success...
  2. pogoattack

    Control/Dimming IPS Dimmer failures

    Thankfully I have not had many intermittent problems with our Rosco/ET IPS dimmers. When ours fail, they stay failed! We have both 3x20A and 3x60A units. Only once have I seen a problem with what is controlling the IGBTs. The one time was in a 60A unit with a bad transistor and resistor that...
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