need sony SVF1521DCXw bios mobo part no:da0hk9mb6d0 rev d

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • boyebaran
    Badcaps Veteran
    • Sep 2015
    • 249
    • iran

    #1

    need sony SVF1521DCXw bios mobo part no:da0hk9mb6d0 rev d

    Hi
    sony SVF1521DCXW OR SVF152A29L
    motherboard part number: da0hk9mb6d0 rev d
    need bios .
    i uploded backup bios(old bios)here
    tnx
    Attached Files
    Last edited by boyebaran; 12-17-2016, 08:01 AM.
  • rioreno
    Badcaps Veteran
    • Feb 2009
    • 540
    • Indonesia

    #2
    Re: need sony SVF1521DCXw mobo part noa0hk9mb6d0 rev d

    Originally posted by boyebaran
    Hi
    sony SVF1521DCXW OR SVF152A29L
    motherboard part number: da0hk9mb6d0 rev d
    need bios .
    i uploded backup bios(old bios)here
    tnx
    what is your bios problems?
    password?corrupted?

    try this...
    Attached Files

    Comment

    • boyebaran
      Badcaps Veteran
      • Sep 2015
      • 249
      • iran

      #3
      Re: need sony SVF1521DCXw mobo part noa0hk9mb6d0 rev d

      tnx for your replay
      problem is no display and hdd leds lights flashing orange.
      now lop top wont turn on.i have +3v_wake and 5v_wake.(in page 26 from schematic).3.3 in bios ic is ok. no voltage in power switch.
      PQ19 make +3v and i have not this voltage.We need maind to makeing +3v.
      how make MINED?in PQ19 pin 3 have voltage about 8volt.
      please advise me.
      tnx
      Attached Files

      Comment

      • boyebaran
        Badcaps Veteran
        • Sep 2015
        • 249
        • iran

        #4
        Re: need sony SVF1521DCXw mobo part noa0hk9mb6d0 rev d

        tnx rioreno
        with your bios evrey things is ok.problem solved

        Comment

        • BAHKO
          New Member
          • Nov 2014
          • 1
          • Bulgaria

          #5
          Re: need sony SVF1521DCXw bios mobo part noa0hk9mb6d0 rev d

          Originally posted by boyebaran
          Hi
          sony SVF1521DCXW OR SVF152A29L
          motherboard part number: da0hk9mb6d0 rev d
          need bios .
          i uploded backup bios(old bios)here
          tnx
          Downloaded from working laptop
          Pentium / no video
          size 8192 KB
          Attached Files

          Comment

          Related Topics

          Collapse

          • macabook
            🛠️ MSI GP75 Leopard MS-17E71 – No Display, Deep BIOS/EC Troubleshooting
            by macabook
            Hello everyone,

            I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
            🧩 Initial Issue
            • Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
            • External display (HDMI) shows
            ...
            07-24-2025, 02:17 PM
          • Vesko356
            [Guide] How to find the right HP bios version to flash
            by Vesko356
            First of all thanks to all of our members who have posted previously all methods posted here.
            Please leave a comment if you find something new,or have anything else to add.
            -----------------------------------------------------------------------------------------

            Find by serial number,model number or series

            If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
            Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
            Operating system and OS version.If...
            08-11-2023, 03:27 AM
          • DynaxSC
            Need real mobo dump of BIOS v402 for ASUS PRIME Z590-A - stock image no help
            by DynaxSC
            Hi,

            I have a serious problem to program the Z590 chipset SRAM with a Management Engine after replacing the chipset.
            The new chipset is factory new and is not containing any Management Engine. Any attempts to program it into the chipset under Windows ends with a failure (eg. Error 20: Management Engine Device not present, or something similar).
            Due to the lack of the ME several ports on the board, including all M.2 ports aren't working, booting OS works only on USB. So it's now other way, as to program the chipset with a ME.

            Usually on ASUS boards it worked...
            06-14-2024, 03:49 PM
          • AppleLover123
            Acer Aspire A315-56-37qb mobo fried after programmed bios
            by AppleLover123
            Hello guys,

            i've got this Laptop from ebay the bios was bricked. I bought it a few weeks ago and flashed it with
            a CH341A Programmer first (Bios.bin attached) all that went good my bios worked and it booted up afterwards.
            Now i used it and wanted more memory so i went from a 4 GB 1Rx16 to a 16GB 1Rx8 .
            But it wont boot up with the new ram stick that i checked before in another laptop then i thought it was a good idea to flash the bios again
            with the same .bin so i dissasembled the laptop and took out the mobo and flashed the bios again (same way i did it before)...
            11-09-2024, 05:42 AM
          • zenius
            [REQUEST] Dell G3 3579 BIOS Password & AMI Protected Range/BIOS Guard Unlock
            by zenius
            Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.

            Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,...
            12-08-2024, 06:13 AM
          • Loading...
          • No more items.
          Working...