Dell Inspiron 7577 - Teardown | Mods & Upgrades | Technical Details | Pics of Internals | Optimizing

Discussion in 'Dell' started by Maleko48, Dec 2, 2017.

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Which hardware configuration do you have?

  1. i5 7300HQ / FHD / GTX1060MQ

    26.7%
  2. i7 7700HQ / FHD / GTX1060MQ

    50.0%
  3. i7 7700HQ / UHD / GTX1060MQ

    23.3%
  1. DoctorRzepa

    DoctorRzepa Notebook Guru

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    Has anyone tried to change boot logo? I saw option in BIOS for this, but I'm unsure how this works and if it's save.
     
  2. kanth1991

    kanth1991 Notebook Enthusiast

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  3. B0B

    B0B Notebook Deity

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    Should be TN. Great display and very color accurate.

    I have one in my current daily machine. Really needs calibration. Default is too “cool”.
     
  4. kanth1991

    kanth1991 Notebook Enthusiast

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    once again bob thank you so much ! I've ordered it and im receiving on monday!
     
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  5. makenov

    makenov Newbie

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    I did my repaste and repad today using Gelid GC extreme ( for CPU + GPU) and Artic 0.5mm 6W/mk (for CPU VRM only). A significant temperature decrease although the core differential is still around ~10* C. Core #3 and Core #1 temps are very stable; but for Core #1 is not, spikes happening but at much lower peak. I think the reason is the factory pads are too thick (1~1.5mm) and affect the contact between the die and hs. My next plan is replacing the factory GPU RAM pads with thinner ones for better hs alignment.

    Stress test suing Asus RealBench (15min)
    Before : -0.125mv
    upload_2018-12-18_12-10-21.png
    After: -0.125mv
    upload_2018-12-18_12-19-1.png

    // A little bit disappointing with Dell's 2x3 screws, their heads are thin and the material is too soft, easy to wear out. I have replaced them with the amazon's screw set.
    upload_2018-12-18_12-42-37.png
     
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  6. dnnkeeper

    dnnkeeper Newbie

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    I received N156HHE-GA1 month ago and it is way oversaturated! I tried manually calibrating it using QuickGamma and CLTest and managed to achieve reasonably accurate colors (in comparison with my IPS desktop monitor that I test on lagom.nl) but it introduces pretty visible color banding that breaks gradients. I wonder if such a great deviation in colors is 'normal' for this lcd or no. Here is my 'calibrated' color profile where you can see a big dip in blue channel and global gamma curve lowering overall
    [​IMG]
    Here is my ICM color profile
     
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