fsp035 power board mA

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • quartz
    Member
    • Nov 2010
    • 14
    #1

    fsp035 power board mA

    Hello, recently repaired one of these successfully (from info on this board, great but think the board may be worn out a bit (some faults came back after a few months), so bought a new one for £12.

    its for a viewsonic VX912

    original fsp035-1PI 01
    replacement fsp035-1PI 01Z

    the new board has 3 jumper settings for 6.5mA, 7mA or 7.5mA

    supplied setting is 6.5mA

    from where the silkscreen mA details are printed i imagine it's something to do with the high voltage supplied to the screen. can anyone confirm the mA ?
    Tags: None
    • quartz
      Member
      • Nov 2010
      • 14
      #2
      Re: fsp035 power board mA

      it looks a lot like this board, mA jumper in top right
      Attached Files

        Comment

        • Rtech
          Badcaps Legend
          • Jul 2010
          • 1095
          #3
          Re: fsp035 power board mA

          17"....6.5Ma. 19"....7Ma. 19"Widescreen....7.5Ma.

            Comment

            • momaka
              master hoarder
              • May 2008
              • 12164
              • Bulgaria
              #4
              Re: fsp035 power board mA

              Originally posted by quartz
              from where the silkscreen mA details are printed i imagine it's something to do with the high voltage supplied to the screen.
              Correct, the mA rating tells you how much current will be supplied by the inverter to each CCFL. Bigger screens have bigger CCFLs and thus require more current. The voltage supplied by the inverter is constant, though.

                Comment

                • Th3_uN1Qu3
                  Believe in
                  • Jul 2010
                  • 6031
                  • Romania
                  #5
                  Re: fsp035 power board mA

                  Originally posted by momaka
                  The voltage supplied by the inverter is constant, though.
                  A CCFL inverter is a constant current source. The voltage will vary depending on the temperature and age of the lamps.
                  Originally posted by PeteS in CA
                  Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
                  A working TV? How boring!

                    Comment

                    • quartz
                      Member
                      • Nov 2010
                      • 14
                      #6
                      Re: fsp035 power board mA

                      great thankyou for replies

                        Comment

                        Previous template Next

                        Related Topics

                        Collapse
                        • Tynan Dill
                          Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?
                          by Tynan Dill
                          I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.

                          Upon bringing it home and plugging it up, it showed a standby light.

                          I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.

                          The screen seems to blackout and stay black, but with a flashlight I can see the display.

                          With my Playstation 4 connected via HDMI, and running a game I can hear sound.

                          Assuming...
                          ORIGINAL POWER SUPPLY BOARD
                          7 Photos
                          11-22-2024, 01:46 PM
                        • m1ch43lzm
                          HP Pavilion 15-eh Board DAG7HAMB8F0 - CPU throttling to 0.4GHz (PROCHOT_EXT) and black screen
                          by m1ch43lzm
                          Hi, this is my personal laptop, which the original board (lets call it Board A) blew up PU8700 (TPS51486), making a hole on the board, i had left the laptop at my desk one day with the battery fully charged and didn't touch it for a week, but when i tried to turn it on it didn't
                          Thought the battery was dead, so i plugged in the charger then tried to power on, the power LED blinked once, charged LED still orange, unplugged the charger, plugged in again and I noticed the "magic smoke" smell, so i unplugged the charger, removed the back cover and saw the blown IC (the "magic...
                          05-12-2025, 08:37 PM
                        • Hakuu
                          LG OLED77G1PUA - No Video / Audio after a TCON Board change and Software Update
                          by Hakuu
                          Hi There,

                          This TV was auto switching off after few seconds with some vertical lines on the screen, so got a new TCON board and replaced it.

                          After replacing the TCON board it was working fine and i set it up with everything, used for few hours, then had the bright idea to update the software on it. During the update process, TV switched off and now no audio or video. No relay switch sound.

                          More Details

                          TV Model - LG OLED77G1PUA

                          Got the same exact TCON board from TVPartsToday and replaced it. But didnt transfer the EPPROM data (didnt...
                          07-12-2023, 02:37 PM
                        • jb_Bak
                          Sony xbr-65x900c main board issues?
                          by jb_Bak
                          Hey guys great forum glad to have found it. I bought a Sony XBR 65X900C cheaply because it didn't work. No signs of life at all not even a light/led. All I hear is a brief high voltage sound when I throw the power to it.

                          Didn't see any obvious signs of damage so right away started checking voltages. This is what I see:
                          Power Board Connector that goes to Main board
                          CN6401
                          Pin 01 NC
                          Pin 02 NC
                          Pin 03 "BL_ON": 0V
                          Pin 04 "N/C"
                          Pin 05 "STBY 3.3V": 3.5V
                          Pin 06 "GND": N/C
                          Pin 07 "AC_OFF"...
                          09-27-2021, 04:52 PM
                        • canadaboy25
                          Panasonic TC-P54VT25 No image. A or D board?
                          by canadaboy25
                          I have a Panasonic TC-P54VT25 that will power on and prime the display but there is no image at all.

                          The panel is primed as there is a slight glow from the entire panel. This means the problem should be logic related. The service manual also confirms this and recommends replacing the A or the D board.

                          I have tried to get the TV to display the test sequence but I have been unable to and I don't even know if this TV has a test sequence or not. I tried following tom66's instructions in post #3 on this thread https://www.badcaps.net/forum/showthread.php?t=26790. There was...
                          01-17-2021, 01:06 AM
                        • Loading...
                        • No more items.
                        Working...