Acer Z1402 5v drop jadi 2.5v

Discussion in 'Ask & Question' started by Imam Nur Shodiq, May 22, 2017.

  1. Imam Nur Shodiq
    Offline

    Imam Nur Shodiq MEMBER

    Messages:
    28
    Likes Received:
    0
    Liked:
    0
    Trophy Points:
    1
    Newbie mau bertanya ini..
    Acer Z1402 arus 5v drop jadi 2.5v.
    Kalau cuma pasang mainboard, lcd, touchpad, keyboard dinyalakan normal.
    Tapi kalo dipasang USB langsung drop jadi 2.5v.
    Begitu juga kalo dipasang fan jg langsung drop.
    Dipasang HDD jg begitu.
    Saya curiga ic U49 itu yg bermasalah.
    Jd saya coba suntik 5v dengan power supply dan saya pasang semua part langsung normal..
    Jd pertanyaan saya apa benar kira² U49 itu yg bermasalah karna panas g wajar tu ic kalo sudah drop, atau ada yg sudah pengalaman.? Mohon pencerahannya.
    Dan U49 itu ic apa ya.? Kode ic nya, soalnya saya g punya skema.
    Misalnya saya mau pake ic yg lain bagaimana ya? Jd saya pake ic 3v 5v Yg lain tapi saya cuma ambil 5v nya aja trus buat nyuntik 5v korban.
    Bagaimana ya suhu, kira² bisa g seperti itu? Kalo bisa minta skema dasarnya dong suhu supaya ic 3v5v yg lain bisa diambil 5v nya saja.
    Terima kasih para master dan suhu.
    Lemah teles. Seng Kuoso ingkang mbales. tmp_22389-P_20170522_125453_11245594047.jpg
     
  2. admin
    Offline

    admin Staff Member ADMIN

    Messages:
    32,793
    Likes Received:
    5,860
    Liked:
    53
    Trophy Points:
    113
    Location:
    indonesia
  3. abdollahu
    Offline

    abdollahu MEMBER

    Messages:
    1,019
    Likes Received:
    1
    Liked:
    4
    Trophy Points:
    0
  4. dw11awan
    Offline

    dw11awan MEMBER

    Messages:
    109
    Likes Received:
    0
    Liked:
    0
    Trophy Points:
    1
  5. Antonio Richardson
    Offline

    Antonio Richardson MEMBER

    Messages:
    90
    Likes Received:
    0
    Liked:
    0
    Trophy Points:
    0

Share This Page