asus UX-4100e Chip id help please X08Y 2176

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • larrysito111
    Member
    • Feb 2023
    • 41
    • uk
    #1

    asus UX-4100e Chip id help please X08Y 2176

    Chip id help please
    letters on the component as in pictures - IC X08Y 2176
    the issue is with the main lcd backlight as iti is not getting power via the IC X08Y 2176 not sure what this is but must be kinda switching component for light as it is getting 15 volts in but not passing over ...... plan is to bridge in and out temporarily to allow for the customer to use both lcds after testing lcd not in short on the light side ......
    Attached Files
    Tags: None
    • larrysito111
      Member
      • Feb 2023
      • 41
      • uk
      #2
      looking for bv and schematic
      .

        Comment

      • noname2024
        Badcaps Veteran
        • Aug 2024
        • 257
        • CỎ MỸ XỊN
        #3
        model mainboard???

          Comment

          • noname2024
            Badcaps Veteran
            • Aug 2024
            • 257
            • CỎ MỸ XỊN
            #4
            ..... Click image for larger version Name: 2025-01-09_204804.png Views: 56 Size: 150.4 KB ID: 3544760

              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
              • BMCappelletti
                Asus Chromebox CN62 - wrong chip put on BIOS reader
                by BMCappelletti
                Long story short:
                - dad converted Asus Chromebox CN62 into Windows compatible, with mrchromebox BIOS, years and years ago
                - gave the computer to his son a couple years later
                - son now decided to revert it to Chrome OS, to sell it as original (re-writing BIOS with the backup one created by his dad)
                - too lazy to remove the board from the case, thought a voltage regulator was the BIOS chip (you know... it has 8 legs)
                (seems like the story was not that short)

                He used alligator clips to read the chip. No luck reading it. Removed chip and placed on a SOC-8...
                01-08-2025, 07:27 PM
              • DynaxSC
                ASRock B650M PRO RS - BIOS CHIP 25Q256JW BLOCKED BY STATUS REGISTERS
                by DynaxSC
                Hi

                I have a very strange issue with the BIOS SPI chip of an ASRock B650M PRO RS motherboard.
                The SPI chip is an Winbond 25Q256JWEQ model (1V8).
                The motherbaord doas not POST - it lits only CPU and DRAM EZ Debug Leds, and stays that way forever.
                The Flashback function of the motherbaord is also not working, despite all instructions followed correctly - I'm 100% sure of this.

                I have then desoldered the chip, backupped the contents, and tried to earease the chip in order to program stock image, but the chip is locked by status registers SREG2 (TB) and SREG6...
                08-04-2025, 12:20 PM
              • ebugs
                Asus laptop EC/SIO chip replacement
                by ebugs
                Asus Vivobook 15 (board X513ea R2.0) gone dead when user plugged an iPhone cable into the USB-C port during boot. Now there's no LED light, no power at all. I checked all MOSFETs and capacitors, no shorts found. The board only has 3.3V and 5V present, no other voltages.

                I injected 3.3V into the EC chip power rail (ITE IT5125VG 128), and it draws 80mA, while the 3.3V LDO chip RT8249C has a max output of 100mA. I checked the boardview and found there are only two chips on this 3.3V rail, EC and Realtek audio chip. So I think EC could be the problem.

                I found the EC chip...
                09-14-2024, 02:09 AM
              • pengamat_hebat
                Problem Flashing Macronix MX25L6445E BIOS Chip with CH341A and EZP2019+ on ASUS X455LD
                by pengamat_hebat
                Hello everyone,

                I'm trying to flash the BIOS chip Macronix MX25L6445E from my ASUS X455LD laptop using both a CH341A and an EZP2019+ programmer, but I keep encountering issues.

                Reading the chip works perfectly, and I can extract the BIOS dump without any problems.

                However, erasing and writing fail every time, regardless of the software I use. (Neo, asprog, ch341, etc)

                I also tried applying 3.3V to pin 3, but it still didn't work.

                I attempted to unprotect the chip, but when I read it back, the registers remained unchanged.
                ...
                03-25-2025, 04:13 AM
              • Loading...
              • No more items.
              Working...