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PC Technician Lounge (Need help? We're here!)

  • @miKu
    Try removing the CMOS battery. Sometimes the CMOS data gets corrupted and the system ends up with an invalid configuration but still tries to boot.

    With the CMOS battery removed, all the settings are lost. The BIOS will notice this and will use the default (and safe) settings.

    @BADASSVIKING
    IMO, tablet repair is closer to that of cellphones rather than desktop or laptop PCs. The best we can do is diagnose/identify the cause.

    "No power" condition:
    1. dead battery
    2. loose charging port
    3. defective charger
    4. defective charging/power circuit in the tablet
    5. something else entirely
  • how much yung defective 2nd hand GPU .may sira kasi akong 7850 na di na covered ng warranty
  • Patulong nman sir. Black screen. HDD, CPU fan running.
    No keyboard lights. No Beep code (even without RAM).

    Mobo or PSU? para sure po kung ano ppalitan ko. Tingin ko Mobo e.


    mobo yan malamang kung walang beep withoput ram...
  • Thank you for your answers

    @awakeruze
    Already tried removing CMOS battery, No changes.

    @Remod
    Sure po ba na mobo? Tingin ko po kasi pwedeng PSU, CPU and worst mobo.
    Isa lang po sa mga yun ung kaya ng budget ko now kaya sinusure ko po.
  • Mga sir patulong naman sa cpu ko Rise 165e po ang casing bagong buo lang ang problem po parang overheating sya bigla namamatay pag naglalaro ako kaya ang ginagawa ko pag naglalaro tinatanggal ko nalang yung side panel. ayun okay na sya.

    gusto ko po sana malaman kung ano po dapat kong gawin para hindi magoverheat nang sa ganun ay di ko na kelangan pang tanggalin yung side panel tuwing naglalaro ako. salamat po sa tutulong.
  • @markee fan lang sir isang in isang out
  • @markeee
    If you're using a quad-core AMD APU, I suggest upgrading the CPU heatsink as well.

    -- edited by awakeruze on Aug 27 2015, 03:17 PM
  • Mga ka PC Technician Cinu po nakakaalam kung anong cra ng laptop ko

    My laptop ako HP Compaq 6710b

    gumagana aman xia pero mga 5 min. mawawala display nya pero pag naq laqay ka ng external monitor ok aman. . tapos minsan bigla na lang mag shutdown . .sana po may makatulong sakin


    Thanks TPC
  • ^ Has the laptop's heatsink ever been cleaned? It's possible that it's just overheating badly due to dust buildup and the dried-up thermal paste.
  • Ano kaya problema ng cpu ko naghahang sya tapos namamatay din sya bigla tinest ko na yung mem ok naman, bagong format din sya ganon pa rin, nalinis ko na rin yung hsf ng procie may posibilities ba na mobo yung problema or yung psu oo nga pla yung procie ko ung unlockble na amd phenomx2 555 inunlock ko sya to x4 tinest ko yung procie using occt ok naman sya walang error,, nakasaksak nga pala yung monitor ko sa psu ko generic lang gamit kong psu. Ano kaya problem nito hindi ko kasi alam kung mobo or psu baka masayang kasi kung bibili ako psu mobo pala sira viceversa..... Tnx sa tutulong
  • @phenomII
    try mo kaya ibang PSU :)
  • @phenomII

    Palit ka na ng PSU ser... kakailanganin mo din yan in the long run...
    Unlockable Phenom ii x2 555 user din ako... dalawang problem naging issue sakin ng tuna ko...

    Una: 15 seconds lang after pumasok sa OS, shutdown agad...
    Solution: Nagpalit ako ng better CPU Cooler

    Pangalawa: using msi nf725gm-p31 mobo, kapag in-unlock ko shutdown once mag-open ako ng kahit anong program
    Solution: after loading ng OS, restart ko agad... every time yan kapag naka-unlock siya sa msi mobo ko noon...(nagpalit nako ng mobo kaya wala na ako problem sa 555 tuna ko)

    Hope this helps :)

    -- edited by damnoldcoot on Sep 01 2015, 09:54 PM

    -- edited by damnoldcoot on Sep 01 2015, 09:55 PM
  • ^baka may mahihiraman ka nang working good na PSU for testing purpose lang.
    pero malamang PSU issue nga yan. overclocked cpu then may monitor pang connected.
  • Ok tnx damnoldcoot and statix subukan ko muna tanggalin yung saksakn ng monitor sa psu and hindi ko muna iunlock yung procie tingnan ko kung may changes naka deepcool nga pala yung hsf ng prociee ko

    -- edited by phenomII on Sep 01 2015, 10:08 PM
  • welcome. walang kaso dun sa CPU cooler mo paps, watch out ka lang dyan sa generic psu mo.
  • Patulong po. Bootmgr image is corrupt. The system cannot boot. Ayaw gumana ng windows 7 repair cd. Laging nag ha-hang. Tapos yung hiren hindi ko alam pano ko gagamitin. Nag hang din sa mini windows xp.
  • ^hiram ka ng pc, and build a USB bootable Windows 7 installation disc. and then perform a repair.
    or you can replace that Optical drive of yours, it seems that it already failed base on what youve said.
  • Kahit anong windows 7 installation po? Baka may link po kayo. thanks. Sana gumana.
  • ^Maybe it's a RAM error. Have you tried a memory test?
  • Hindi pa po e. Pano po ba? Pag RAM po ang problema. May solusyon pa po ba?
  • ^
    I think there's a memory test function on the Windows 7 repair CD.
    You can also download memtest86+ and burn it to a bootable cd.

    Replacement is the only solution for defective RAM.
  • ^since he/she use a hiren's boot CD, meron naman na memtest yun eh pipillin na lang nya.

    if its RAM error, when booting windows 7 installation media, mag rerestart na lang mag isa yan, same with hirens boot cd with selected to boot to minixp since grub loader is smart enough to check if there a discrepancy happening on the RAM since minixp needs to be loaded to RAM first bago mag bootup,
  • Hindi naman po sya nag rerestart mag isa. Wala langbpo talagang nangyayari nag bblink lang yung underscore sa blackscreen. Tapos natry ko yung memtest gamit hirens wala namang nakitang error. Pero hindi ko na kasi tinapos dahil napakatagal. Hindi na din lumalabas yung bootmgr image is corrupt. Yung nag blink na lang na underscore. Ayaw din gumana ng mga repair disc kahit ilagay sa usb bootable. Nag hang lang sya pagkatapos maclick yung repair.
  • Pero hindi ko na kasi tinapos dahil napakatagal.

    *facepalm*
    You let it finish at least 2 passes. Depending on the amount of RAM and the speed of the processor, it can take more than an hour.

    Ayaw din gumana ng mga repair disc kahit ilagay sa usb bootable. Nag hang lang sya pagkatapos maclick yung repair.

    At this point I can suspect that the hard drive is malfunctioning.
    I've never used Hiren's boot disc,so I don't know what software it contains, but if there's any HDD diagnostics in that disc, try it, especially if there's a test named "surface scan", or similar.

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