Recapping Viewsonic VP930b

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • uligli
    Senior Member
    • Aug 2006
    • 139
    #1

    Recapping Viewsonic VP930b

    My Viewsonic vp930b didn't want to turn on, it had been abandoned like 5 months. Today i recap the psu, and voila! it works!!!! Not bad for the first time recapping, just recaped 2 blowed 1000uf 16v Capxon, i will recap all when i have some good brand caps.
    Attached Files
    Tags: None
    • EGuevarae
      Badcaps Legend
      • Nov 2008
      • 1336
      • USA
      #2
      Re: Recapping Viewsonic VP930b

      Originally posted by uligli
      My Viewsonic vp930b didn't want to turn on, it had been abandoned like 5 months. Today i recap the psu, and voila! it works!!!! Not bad for the first time recapping, just recaped 2 blowed 1000uf 16v Capxon, i will recap all when i have some good brand caps.
      Good job. Just put nice good caps in there and it will work as it should
      There are 10 kind of people in this world: those that understand binary, and those who don't.
      • ASUS ROG Maximus IX Code
      • Intel Core i5-7600K 3.8GHz
      • 16gb GSKILL TridentZ RGB DDR4-3200
      • 1 M2 SSD + 2 WD Blue 1TB (Mirrored)
      • Windows 10 Pro x64
      • GeForce GT1050
        2 x Acer KA240H + 1 Vewsonic VP2130 21 (a cap replacement job )

        Comment

        Previous template Next

        Related Topics

        Collapse
        • momaka
          ASUS P5GC-MX motherboard recap
          by momaka
          Here’s another motherboard that needed a full recap: an ASUS P5GC-MX.
          This one was gifted to me some years ago by user Pentium 4, along with a few other goodies. It actually came in working order with no bulging or leaking caps. However, I noted there were United Chemicon KZG caps everywhere on the motherboard. The CPU VRM output (CPU V_core) was the only exception: it had only 2x KZG. The rest was 6x UCC TMV 4V 680 uF caps… which aren’t any good news either.

          So here is what the motherboard looked like with its original caps:


          CPU VRM area up close…...
          01-27-2021, 11:59 PM
        • proxneo
          Recapping Sony ICF-SW55 - verifying cap values
          by proxneo
          Dear reader

          I am performing a repair on a Sony ICF-SW55, which includes recapping (some) of the SMD capacitors on the mainboard. I am looking for verification of their values. At the moment, I'm 95% sure I've got the right values, but it is hard to find some official, credible or multiple independant sources on this.

          At the moment, I have selected replacements based on the following list of values:

          3 x 470uF 10VDC
          3 x 4.7uF 35VDC
          4 x 47uF 50VDC
          8 x 22uF 6.3 VDC
          1 x 220uF 6.3VDC
          5 x 100uF 6.3VDC

          Which...
          06-21-2023, 12:38 AM
        • momaka
          no-name Radeon 9600 XT recap and cooler
          by momaka
          I've been seeing a lot of cheap-looking (but not always so cheap) no-name AGP video cards on eBay for a while. They started popping up quite a bit when the market for AGP cards became more alive all of a sudden due to interest in “retro” PCs. One thing that struck me about these cheapo cards is that they almost always seem to come with garbage caps - including the abominable Sacon FZ. That aside, though, I've been wondering about the rest of the quality (or lack of?) on these cards. So I decided to satisfy my curiosity yet again.

          This one was actually suggested to me by ChaosLegionnaire....
          11-06-2020, 07:54 PM
        • StefanNg
          Viewsonic VX2718-PC-mhd SG2701B01-8
          by StefanNg
          Hi, Badcaps.

          I am troubleshooting a monitor
          Viewsonic VX2718-PC-mhd.
          Panel model SG2701BSG2701-8
          Symptoms is no image.

          This panel has 2 panel board connected by a U-ribbon.
          When I disconnected the ribbon, I get a perfect half screen image.
          I took some test point voltage, when ribbon disconnected.
          HVAA 8.38v
          FVDD12 1.21v
          FDD33 3.3v
          VIN 11.79v
          VAA 16.85v
          VGHF 30.16v
          VGL -8.02v
          CK1_I ~ CK8_I 1.403v
          CK1_L ~ CK8_L 8.26v

          When I connect both panel board
          HVAA, VGHF, and CKx_L...
          3 Photos
          05-17-2025, 01:43 AM
        • lostone
          Looking for help with a Viewsonic VP230mb where the backlight comes on only momentarily
          by lostone
          Hello, I came here after finding some similar questions asked on other monitors and hope someone here can help me get an ancient Viewsonic VP230mp (23" 4:3 LCD) back to working condition.

          First a little background, I have a background in computer and electrical engineering, and I'm smart enough to know I know nothing about LCD displays and how they work. For this topic I'm as green as they come.
          When the display is turned on the viewsonic logo displays in the uppper left for 2 seconds then the screen goes black, the power LED is green (on) and when a computer is connected...
          05-19-2024, 11:40 AM
        • Loading...
        • No more items.
        Working...