how to read schematics

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  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #21
    Re: how to read schematics

    Originally posted by Arkanggel10
    yes, it has 2 cameras, cant do any testing with multimeter only? like testing if voltage coming to the camera or something?

    i dont have oscilloscope yet...
    Post 18 "
    See page 19 for the cameras connectors to see you have power to power the camera (you will probably has to activate the camera function),"
    Last edited by budm; 06-24-2015, 09:52 PM.
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

    • lte1794
      New Member
      • Jul 2015
      • 2
      • Philippines

      #22
      Re: how to read schematics

      Do we also have some videos explaining how to read schematics? Please post some of it if we do have, thanks!

      Comment

      • japlytic
        Badcaps Legend
        • Oct 2005
        • 2086
        • Australia

        #23
        Re: how to read schematics

        In an number of Philips and LeCroy schematics (both are large), certain signals (labelled A1, A2, B9 etc) go to "buses" if they are not close enough to the destination circuit section.
        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.

        Comment

        • budm
          Badcaps Legend
          • Feb 2010
          • 40746
          • USA

          #24
          Re: how to read schematics

          I wonder what happen the OP after all the questions he asked about.
          Never stop learning
          Basic LCD TV and Monitor troubleshooting guides.
          http://www.badcaps.net/forum/showthr...956#post305956

          Voltage Regulator (LDO) testing:
          http://www.badcaps.net/forum/showthr...999#post300999

          Inverter testing using old CFL:
          http://www.badcaps.net/forum/showthr...er+testing+cfl

          Tear down pictures : Hit the ">" Show Albums and stories" on the left side
          http://s807.photobucket.com/user/budm/library/

          TV Factory reset codes listing:
          http://www.badcaps.net/forum/showthread.php?t=24809

          Comment

          • dj_ricoh
            Badcaps Legend
            • Jan 2013
            • 2073
            • uk

            #25
            Re: how to read schematics

            Originally posted by budm
            I wonder what happen the OP after all the questions he asked about.
            he repair the phone and sold it for 20£
            Just cook it! It's already broken.

            Comment

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