View Sonic n4060w (VS10846-1M) NO POWER

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  • ryanfan03
    Member
    • Apr 2014
    • 45
    • United States
    #1

    View Sonic n4060w (VS10846-1M) NO POWER

    I picked this tv up the other day and just now got to it. I plug in the TV and there is no standby light and there is no response from the buttons. I immediately think of the power supply. After reading some things I check the fuse and then the voltages.

    Fuse is good

    V across big cap - 357-359v

    CNS1:
    Pin 1 - 0.3v
    Pin 2-12 - 0v

    CNS2:
    Pin 1-9 - 0V
    Pin 10 - 5v
    Pin 11 - 5v
    Pin 12 - 0v
    Pin 13 - 0.3v

    I then recapped the entire secondary side. No change to the readings. Am I wrong thinking it is the power supply and maybe it is voltage regulators or something from the main board. Also this board does not have a connector on CNS3.

    I have (I think) attached pics of the power supply.
    Attached Files
    Doing this on the side to make some extra money for my daughters dance competition.
    Tags: None
    • ryanfan03
      Member
      • Apr 2014
      • 45
      • United States
      #2
      Re: View Sonic n4060w (VS10846-1M) NO POWER

      bump to first page
      Doing this on the side to make some extra money for my daughters dance competition.

        Comment

        • dick_barton
          Badcaps Legend
          • Aug 2015
          • 6642
          • Wales
          #3
          Re: View Sonic n4060w (VS10846-1M) NO POWER

          Is there any indication of what the various pins are, ie is there any markings alongside the connectors.
          It looks like you only have 5V standby voltage at the moment.
          Willing to help but I'm no expert.

            Comment

            • budm
              Badcaps Legend
              • Feb 2010
              • 40746
              • USA
              #4
              Re: View Sonic n4060w (VS10846-1M) NO POWER

              FSP276-3F01
              https://www.badcaps.net/forum/showthread.php?t=31318
              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

                • ryanfan03
                  Member
                  • Apr 2014
                  • 45
                  • United States
                  #5
                  Re: View Sonic n4060w (VS10846-1M) NO POWER

                  No indication for the connectors

                  Bud. I saw that thread. I will try some of those things. But mine does not have any indicator light when plugged in. Also that has a connection at CNS3. So i dont know if mine will be like that one or not.

                  When i measured the big cap it was with it plugged in and no buttons pushed. I will recheck to see if any of the values change when i hit the power button.
                  Doing this on the side to make some extra money for my daughters dance competition.

                    Comment

                    • vinceroger69
                      Badcaps Legend
                      • Mar 2012
                      • 6714
                      • uk
                      #6
                      Re: View Sonic n4060w (VS10846-1M) NO POWER

                      ive worked on one of these sets try heating the power supply up for a few minutes with a hair dryer see if the set works then im sure mine was a small capacitor on the primary side giving me problem
                      Last edited by vinceroger69; 10-06-2016, 01:45 PM.

                        Comment

                        • budm
                          Badcaps Legend
                          • Feb 2010
                          • 40746
                          • USA
                          #7
                          Re: View Sonic n4060w (VS10846-1M) NO POWER

                          Did you look at the PDF of my post 15? It shows the pinout of CNS1~3.
                          Your reading of the CNS2 cannot not be right in post 1.
                          CNS1, CNS2 has the same pinout.
                          We need the DCV reading of CNS3.
                          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

                            • ryanfan03
                              Member
                              • Apr 2014
                              • 45
                              • United States
                              #8
                              Re: View Sonic n4060w (VS10846-1M) NO POWER

                              I will have to check that out. I listed Pin 1 as the one on the left. Also I have nothing at CNS3.

                              EDIT - I am a little slow...I do not have a connection at CNS2. My readings above are for CNS3. Sorry
                              Last edited by ryanfan03; 10-06-2016, 03:54 PM.
                              Doing this on the side to make some extra money for my daughters dance competition.

                                Comment

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