Trying to identify chip in a Dell FA65NS0 power supply

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • rddube
    Aspiring Expert
    • Jun 2013
    • 908
    • Canada
    #1

    Trying to identify chip in a Dell FA65NS0 power supply

    Hello everyone,

    Trying to identify this chip which is part of the circuit that sends a signal to the middle pin of the power supply to tell the laptop this is a Dell power supply.

    Markings are: DS+ 2501 723D3

    Many thanks for your help!


    Ray
    Attached Files
    Tags: None
    • JaroTech
      Badcaps Veteran
      • Mar 2015
      • 351
      • Canada
      #2
      Re: Trying to identify chip in a Dell FA65NS0 power supply

      Hi, it's a DS2501 from Dallas Semiconductor. More informations from this post.
      https://www.badcaps.net/forum/showthread.php?t=21661

        Comment

        Previous template Next

        Related Topics

        Collapse
        • acedogblast
          Guide to transplant MEC1503 EC chip and EEPROM reprogamming for T14s gen 2 and X13 gen 2
          by acedogblast
          This is a guide that I am writing for helping others to replace their MEC1503 EC chip if it breaks (or to get around an inconvenient prompt to the BIOS). This forum has been extremely helpful to me so I would like to contribute to help others. I will tell you right now that this task is very difficult to do. You MUST have experience and tools to do precision micro-soldering, BGA reballing, trace repair, and general laptop repair skills.

          There are some specialty tools needed to do this task. The replacement MEC1503 chips can be acquired from Aliexpress. Do not buy the bare chips as...
          11-02-2024, 05:13 PM
        • 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
        • ed1i
          Dell Inspion 7610 bios chip
          by ed1i
          Hello, I'm looking for bios chip on the motherboard on Dell Inspiron 7610. Server tag: CS4MDL3. I found on the back on the motherboard chip named: Winbond 25Q256JVEQ. Is it the right bios chip for this motherboard? I need to flash new bios on the chip, because it's stuck in infinity reboots. Is it possible this chip to be read AsProgrammer 25Q256JV option and ch341a programmer?...
          back side
          3 Photos
          01-16-2025, 02:14 PM
        • Loki_Fido
          Help identify this chip please folks....
          by Loki_Fido
          Hi folks,
          Hope everyone's doing well.

          I have a HP ProBook 450 G9 came in for repair. This driver is shorted and im looking to buy a replacement. But i cant identify this chip.
          I checked our BadCaps sticky on following site
          https://www.badcaps.net/forum/troubl...and-datasheets
          But the name of the chip is wrong. I checked based on GND on chip.

          If you check on above link, you'll think this chip is SY8388ARHC, but if you search...
          07-03-2025, 02:31 AM
        • ezenia
          Dell G3 3579 BIOS chip ID
          by ezenia
          Hello,

          I bought a Dell G3 3579 eBay. The fault was not mentioned and it did not come with charger. Before trying to power off battery, I did some basic checks on the coils (in resistance mode) to see if there was any short. None were reading short. Decided to power the board to see if anything happened. The keyboard backlight came on. About 5 seconds later, the fans begin spinning at max speed. The white LED comes on at this time, stays solid for a bit and goes off. Fans continue to spin at max. Display is black (no backlight). If I hold down power button, board goes off. I did give...
          06-16-2025, 08:07 PM
        • Loading...
        • No more items.
        Working...