no monitor turn on


  1. robert
    Posts : 96
    win 7/10
       New #1

    no monitor turn on


    New build Gigabyte GA-H170M-DH3, checked-double checked everything. With disk in drive monitor will not turn on. Do I have a bad motherboard? Also fan on Intel I3 runs normal then slows then speeds up. Any ideas?
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  3. bobkn
    Posts : 4,453
    Win 11 Pro 22000.708
       New #2

    Do you get any POST (power on self test) display at all?
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  4. robert
    Posts : 96
    win 7/10
    Thread Starter
       New #3

    bobkn said:
    Do you get any POST (power on self test) display at all?
    no--nothing
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  6. RoasterMen
    Posts : 848
    Windows 10 LTSC
       New #4

    Have you tried testing each sticks to see which one is defective?
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  7. bobkn
    Posts : 4,453
    Win 11 Pro 22000.708
       New #5

    robert said:
    no--nothing
    Too bad.

    I suggest that you start with a minimum setup: one stick of RAM (see your motherboard manual about the appropriate DIMM slot), onboard graphics (if available) rather than a discrete graphics card, no disks attached. See if you can get POST messages. If yes, see if you can get into the BIOS settings.
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