Akura APLDVD2YR2688FDV Inverter Board

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Rtech
    Badcaps Legend
    • Jul 2010
    • 1095

    #1

    Akura APLDVD2YR2688FDV Inverter Board

    The Inverter Board is MIT68013.60 Rev 7.
    Full sound etc through both Aerial input and Scart.No picture,and no backlight at all, not even a quick flash.24v going to the board from the PSU,and what looks like a BL on voltage as well.
    The Inverter Board shown,as 2 fuses in the middle of it (not shown) which both test good,But as you can see from the photo it looks as though there is another fuse shown as F1.This measures open on 'beep' Diode test, and very high resistance on ohms test.The marking on the board also shows a D1, which obviously has never been fitted,and the F1 shows a marking of 20 on it !!! so the question is...is this a fuse and if so what value does the marking 20 signify?? Any help appreciated.
    Attached Files
  • selldoor
    Slow Learner
    • Dec 2010
    • 7870

    #2
    Re: Akura APLDVD2YR2688FDV Inverter Board

    Yes it is a fuse think its 1.5A 63 or 76v - I will just check

    EDIT

    Yes - second one this week!

    https://www.badcaps.net/forum/showth....5A#post408248
    Last edited by selldoor; 01-09-2014, 04:17 AM.
    Please upload pictures using attachment function when ask for help on the repair
    http://www.badcaps.net/forum/showthread.php?t=39740

    Comment

    • Rtech
      Badcaps Legend
      • Jul 2010
      • 1095

      #3
      Re: Akura APLDVD2YR2688FDV Inverter Board

      Sound like a good job for this morning...as things usually come in threes...expect another one this week.Thanks for that.....must remember to use 20 in the Lottery at the weekend !!!

      Comment

      • budm
        Badcaps Legend
        • Feb 2010
        • 40746
        • USA

        #4
        Re: Akura APLDVD2YR2688FDV Inverter Board

        Yep, very commonly failed fuse, just cannot handle inrush current.
        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

        • Rtech
          Badcaps Legend
          • Jul 2010
          • 1095

          #5
          Re: Akura APLDVD2YR2688FDV Inverter Board

          Replaced and working as it should ...

          Comment

          • selldoor
            Slow Learner
            • Dec 2010
            • 7870

            #6
            Re: Akura APLDVD2YR2688FDV Inverter Board

            Great - long may it last
            Please upload pictures using attachment function when ask for help on the repair
            http://www.badcaps.net/forum/showthread.php?t=39740

            Comment

            Related Topics

            Collapse

            • 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
            • 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
            • 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...
              11-22-2024, 01:46 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
            • Loading...
            • No more items.
            Working...