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Please help: Asus fx506l no power

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  • jasko_jacker
    replied
    Re: Please help: Asus fx506l no power

    Usually ite is self programming , type ?

    Leave a comment:


  • luckyfahad79
    replied
    Re: Please help: Asus fx506l no power

    Originally posted by 5o5 View Post
    This EC is self-programming from bios... Look at the schematics
    how do you judje by this pic its bios programmable ..thanks

    Leave a comment:


  • guruji
    replied
    Re: Please help: Asus fx506l no power

    check the spi resistor to hold 7pin should be 3.3k

    Leave a comment:


  • 5o5
    replied
    Re: Please help: Asus fx506l no power

    This EC is self-programming from bios... Look at the schematics
    Attached Files

    Leave a comment:


  • SMDFlea
    replied
    Re: Please help: Asus fx506l no power

    Originally posted by tH0RiN View Post
    Same here, Any ec.bin to download an reprogram?
    Laptop bios and EC requests go here -> https://www.badcaps.net/forum/forumdisplay.php?f=40

    Leave a comment:


  • tH0RiN
    replied
    Re: Please help: Asus fx506l no power

    Same here, Any ec.bin to download an reprogram?

    Leave a comment:


  • mhd alaa
    replied
    Re: Please help: Asus fx506l no power

    Originally posted by Repdata View Post
    Reprogram ITE IT8987VG for testing
    pls did you have program it

    Leave a comment:


  • reformatt
    replied
    Re: Please help: Asus fx506l no power

    Check the larger caps around the EC for voltage in standby. One or more should have +3.3V. Some designs don't switch on +3.3V till enabled by the EC. Logic voltage is usually provided by a LDO output of the 3.3V regulator IC.

    Look at each IC on the board part numbers to work out which one is providing the 3.3V and 5V rails.

    Leave a comment:


  • Lukosiukas
    replied
    Re: Please help: Asus fx506l no power

    Mine is BGA type, dont have any schematics or diagrams, is there any other possible way to test it ?

    Leave a comment:


  • Repdata
    replied
    Re: Please help: Asus fx506l no power

    Reprogram ITE IT8987VG for testing

    Leave a comment:


  • Lukosiukas
    started a topic Please help: Asus fx506l no power

    Please help: Asus fx506l no power

    Hi guys, got interesting problem : Asus fx506l with dabkxdmb8e0 board. It had liquid damage on palm rest (motherboard clean af), 19v is present but no 3.3v, 5v. Checked all coils, no-one had short to ground. I'm thinking the ITE IT8987VG is bad. Please confirm my suspicion. Plugin in without battery, orange light is blinking, sometimes power led turns on like for .1 seconds.
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