ACHME PSU in Teac DV-B100

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  • japlytic
    Badcaps Legend
    • Oct 2005
    • 2086
    • Australia
    #1

    ACHME PSU in Teac DV-B100

    Today, I found an ACHME PSU (model AM318L) in a Teac DV-B100 digital terrestrial set-top box. A search for this supply revealed that this supply is also used in a Sampo DVE-560 DVD player.

    The circuit of this supply can fbe found on http://www.eserviceinfo.com/download...c_DV-B100.html
    It also contains information on the brand and series of electrolytic capacitors used in certain locations.

    This set-top box has been running for about 5 years and there are no bulging capacitors (all of them were original); however, I decided to upgrade the 22uF 400V unit to a 47uF unit.

    Is the circuit of this power supply a bad design?

    Attached Files
    Last edited by willawake; 05-04-2006, 05:56 AM.
    My first choice in quality Japanese electrolytics is Nippon Chemi-Con, which has been in business since 1931... the quality of electronics is dependent on the quality of the electrolytics.
    Tags: None
    • willawake
      Super Modulator
      • Nov 2003
      • 8457
      • Greece
      #2
      Re: ACHME PSU in Teac DV-B100

      i can show you a denon dvd-1400. ihmo yours looks better



      capacitor lab yachtmati techmati

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