100% Fixed! HP Elitebook 840 G3 Turned on but No Display; Fan runs at top speed.

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  • เผยแพร่เมื่อ 24 พ.ย. 2024

ความคิดเห็น • 46

  • @HeraseemAndMumu
    @HeraseemAndMumu ปีที่แล้ว +3

    In my case was 5 blinks of Caps. I just switch off the big battery and CMOS battery, And after one minute plug all these back. And it's alive! Thank you for posting this video!

    • @zilicontech
      @zilicontech  ปีที่แล้ว

      Thanks for sharing

    • @zilicontech
      @zilicontech  ปีที่แล้ว

      Please hit the subscribe button if you haven't done so.
      Tell friends and family too about this channel so that they can learn how to fix these things.

    • @HeraseemAndMumu
      @HeraseemAndMumu ปีที่แล้ว

      @@zilicontech Hi! The problem is back on a next day(( Because the root of the problem wasn't founded. How do you think, could the reason be an old cmos battery? I already tried to run without SSD and memory, the result is the same - so i think the reason is not in these things

    • @zilicontech
      @zilicontech  ปีที่แล้ว

      @@HeraseemAndMumu what's the number of capslock blink

    • @parkmanKT
      @parkmanKT 7 หลายเดือนก่อน

      Mine is 5 blinks

  • @joshuaadams5554
    @joshuaadams5554 4 หลายเดือนก่อน +3

    I get two blinks from caps please help

  • @mogeskindu2365
    @mogeskindu2365 20 วันที่ผ่านมา

    It was good

  • @tristorshar256
    @tristorshar256 ปีที่แล้ว +2

    Good job

    • @zilicontech
      @zilicontech  ปีที่แล้ว

      this comment meant so much to me.
      thank you
      I hope you'll find more videos helpful

  • @TechMaxX07
    @TechMaxX07 4 หลายเดือนก่อน +1

    Mine has the same issue but the capslock blinks only one time ........any solution for it?

    • @zilicontech
      @zilicontech  4 หลายเดือนก่อน

      That should be CPU problem
      Perhaps the chip responsible to generate CPU voltage is bad or something else.
      Seek a professional to help you look into it

  • @CBKRockStar313
    @CBKRockStar313 7 หลายเดือนก่อน

    In my case plug out the battery and cmos its worked.but after restart same problem please reply soon

    • @zilicontech
      @zilicontech  7 หลายเดือนก่อน

      Repeat the process. Hold out the CMOS battery.
      Use power adapter only during test, don't insert the battery yet

  • @Giordi0724
    @Giordi0724 11 วันที่ผ่านมา

    What if it doesn't has any blinking?
    Like, it only gets stuck on the black screen and the fan runs at top speed

    • @zilicontech
      @zilicontech  11 วันที่ผ่านมา

      Try BIOS reset.
      If it persists, reprogram the BIOS.

    • @Giordi0724
      @Giordi0724 10 วันที่ผ่านมา

      @zilicontech Tried to do that but a screen appears saying that it could be missing or corrupted

    • @zilicontech
      @zilicontech  10 วันที่ผ่านมา

      That means there was a display.
      Your PC should be able to work afterward.
      Quote the exact message it displayed

    • @Giordi0724
      @Giordi0724 10 วันที่ผ่านมา

      @@zilicontech Sorry for the late reply.
      "The BIOS recovery files cannot be found ro the files are corrupted.
      Using another computer and a USB flash drive, download the latest BIOS file from the HP website and create a BIOS USB recovery drive for the PC that needs recovery.
      Insert the BIOS USB recovery drive into the PC that needs recovery and restart the PC."
      (Btw, it actually misspells "ro the files")

    • @zilicontech
      @zilicontech  10 วันที่ผ่านมา

      A way out has been presented.
      Follow the suggestion judiciously.
      Did you remove the SSD/HDD that is on the PC?

  • @EngrMk256
    @EngrMk256 ปีที่แล้ว +1

    What if the caplock is not blinking but it's constant

    • @zilicontech
      @zilicontech  ปีที่แล้ว

      Constant capslock shows that the PC is working, no blink error. to confirm this to be true, tap on the capslock, the light should turn on and off.
      If the above turns out to be true, troubleshooting will reveal the cause of the problem. but it will definitely be one of the following:
      1. screen
      2. display cable
      3. unit responsible for display on the MOBO

    • @EngrMk256
      @EngrMk256 ปีที่แล้ว

      @@zilicontech the caplocks in on and off it's constant bro

    • @zilicontech
      @zilicontech  ปีที่แล้ว

      @@EngrMk256 with tap or without tap

    • @EngrMk256
      @EngrMk256 ปีที่แล้ว

      @@zilicontech without any tap bro

    • @zilicontech
      @zilicontech  ปีที่แล้ว +1

      @@EngrMk256 there should miniseconds between each blink. that is 1 blink and continuous. the PC CPU is not functional.
      the cooling fan should be at top speed.
      You must have tried the CMOS reset, if it doesn't resolve the problem, look for a capable technician that can handle it for you.
      the problem is simply the CPU voltage is not being generated so as to be operational.

  • @oviskhekh3394
    @oviskhekh3394 หลายเดือนก่อน

    vai amar laptop ei prblm

    • @zilicontech
      @zilicontech  หลายเดือนก่อน

      I don't understand your question