vp930b no images

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  • uligli
    Senior Member
    • Aug 2006
    • 139
    #1

    vp930b no images

    Hi, two days after i screwed up my "HP" monitor, i turned on the vp930b and got the image
    problem as pic #1. Very unlucky week...T.T

    Next day i turned it on still the same but after 1 mins the images started to show slowly, display worked like 30 mins and then no more images. Now, when i turn on the monitor is completely black, power light is in standby mode (oragen). I know the problem could be inverter board or CCFL's, but want some experts' opinion before touching the inverter board.

    P.S.: i recapped the psu six months ago.
    Attached Files
    Tags: None
    • lucky13
      Badcaps Veteran
      • Aug 2007
      • 412
      #2
      Re: vp930b no images

      The attachment you have shows there is a picture. But, it looks like the BIOS screen is displayed several times?

      Have you open up the unit and inspect the caps you put in before? Were they low ESRs type?

        Comment

        • retiredcaps
          Badcaps Legend
          • Apr 2010
          • 9271
          #3
          Re: vp930b no images

          Originally posted by uligli
          P.S.: i recapped the psu six months ago.
          Please post clear focused updated pictures of your boards (top down and both sides) after reading the instructions at ...

          https://www.badcaps.net/forum/showthread.php?t=1868
          --- begin sig file ---

          If you are new to this forum, we can help a lot more if you please post clear focused pictures (max resolution 2000x2000 and 2MB) of your boards using the manage attachments button so they are hosted here. Information and picture clarity compositions should look like this post.

          We respectfully ask that you make some time and effort to read some of the guides available for basic troubleshooting. After you have read through them, then ask clarification questions or report your findings.

          Please do not post inline and offsite as they slow down the loading of pages.

          --- end sig file ---

            Comment

            • uligli
              Senior Member
              • Aug 2006
              • 139
              #4
              Re: vp930b no images

              well after a couple of days resting, my monitor came back to be normal...let's see for how long. Anyway already ordered caps from topcat.

                Comment

                • uligli
                  Senior Member
                  • Aug 2006
                  • 139
                  #5
                  Re: vp930b no images

                  i will take more pics when the caps arrive
                  Attached Files

                    Comment

                    • uligli
                      Senior Member
                      • Aug 2006
                      • 139
                      #6
                      Re: vp930b no images

                      Before the total recap
                      Attached Files

                        Comment

                        • uligli
                          Senior Member
                          • Aug 2006
                          • 139
                          #7
                          Re: vp930b no images

                          Unbelievable! I fix the issue by recaping the small cap on the psu board (10 uF 50v) after recaping all the caps on the inverter and logic board almost give up thinking the probelm is the ic chip untill i decided to change that small cap
                          Attached Files

                            Comment

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