POWER UTAMA PADA LAPTOP

Discussion in 'Tutorial' started by vidhocomp, Aug 6, 2014.

  1. vidhocomp
    Offline

    vidhocomp MEMBER

    Messages:
    43
    Likes Received:
    16
    Liked:
    1
    Trophy Points:
    8
    Berdasarkan prinsip umum, Semua alur power utama pada laptop memiliki konsep yang sama misal
    IC TPS51020 adalah IC yg mengeluarkan daya 3,3v dan daya 5v sebelumnya.
    IT8511 adalah SIO.
    Dock /D adalah sumber power dari charger (daya terpasang)
    VBAT adalah kekuatan Power dari baterai
    AC_BAT adalah power untuk seluruh sirkuit, yang diperoleh dari Adapter atau Baterai.

    Alur nya :


    1. Power dari AC_BAT yg masuk ke TPS51020 menghasilkan power 3,3v dan 5v
    2. Keluaran dari TPS51020 yang didistribusikan ke SIO sebagai Power 3v
    3. Power 3V yg masuk dari TPS51020
    4. AC_IN Power dari charger (ini jg sebagai detektor apakah supply power dari Batere Atau dari charger.
    5. SIO memerintahkan daya 3,3v dan 5v pada kai EN1 dan EN2 di TPS51020
    6. TPS51020 menciptakan 3v3 dan 5V yg akan memberikan umpan balik untuk daya SIO dan untuk seluruh rangkaian ( respon batere charge / tidak)
    7. Sinyal balik (PWRGD) dari SIO
    8. Switch power
    9. Ketika di switch maka SIO memerintahkan sumber sekunder ke bagian (1,8v RAM) (VCCp) VGA core
    10. SIO terus terbuka untuk CPU Vcore dan melengkapi daya yang dibutuhkan sirkuit.
     
    Pakdhe, kyutzax, skardi403 and 12 others like this.
  2. muhammad ali akbar
    Offline

    muhammad ali akbar MEMBER

    Messages:
    139
    Likes Received:
    3
    Liked:
    0
    Trophy Points:
    8
    Location:
    Batam, Riau, Indonesia
    ijin
     
  3. Tesla
    Offline

    Tesla MEMBER

    Messages:
    116
    Likes Received:
    0
    Liked:
    0
    Trophy Points:
    6
    ijin belajar Ter
     
  4. Azwar
    Offline

    Azwar aO MEMBER

    Messages:
    32
    Likes Received:
    0
    Liked:
    0
    Trophy Points:
    6
    Location:
    Gorontalo
    coba akh
     
  5. sell
    Offline

    sell MEMBER

    Messages:
    88
    Likes Received:
    0
    Liked:
    0
    Trophy Points:
    6
  6. Made
    Offline

    Made MEMBER

    Messages:
    78
    Likes Received:
    0
    Liked:
    1
    Trophy Points:
    6
    ikutan nyimak Ter amin
     
  7. Montirlaptop
    Offline

    Montirlaptop MEMBER

    Messages:
    358
    Likes Received:
    1
    Liked:
    0
    Trophy Points:
    16
     
  8. dokter laptop
    Offline

    dokter laptop MEMBER

    Messages:
    241
    Likes Received:
    37
    Liked:
    7
    Trophy Points:
    16
    Location:
    purwokerto jawa tengah
  9. paij0
    Offline

    paij0 MEMBER

    Messages:
    56
    Likes Received:
    0
    Liked:
    0
    Trophy Points:
    1
    maknyuss info ne
     
  10. uge
    Offline

    uge MEMBER

    Messages:
    3
    Likes Received:
    0
    Liked:
    0
    Trophy Points:
    1
    Mantap infox
     
  11. dwi vester
    Offline

    dwi vester MEMBER

    Messages:
    59
    Likes Received:
    0
    Liked:
    4
    Trophy Points:
    1
    trimakasih infonya
     
  12. ndwifi
    Offline

    ndwifi MEMBER

    Messages:
    62
    Likes Received:
    0
    Liked:
    2
    Trophy Points:
    6
    thanks
     
  13. kurnia computer sukabumi
    Offline

    kurnia computer sukabumi MEMBER

    Messages:
    67
    Likes Received:
    1
    Liked:
    6
    Trophy Points:
    6
  14. muhammad ali akbar
    Offline

    muhammad ali akbar MEMBER

    Messages:
    139
    Likes Received:
    3
    Liked:
    0
    Trophy Points:
    8
    Location:
    Batam, Riau, Indonesia
  15. Made
    Offline

    Made MEMBER

    Messages:
    78
    Likes Received:
    0
    Liked:
    1
    Trophy Points:
    6
    ijin belajar
     
  16. Bengkel.Kompu7er
    Offline

    Bengkel.Kompu7er - Learning by Doing - MEMBER

    Messages:
    34
    Likes Received:
    0
    Liked:
    25
    Trophy Points:
    1
    Location:
    Malang - Jawa Timur
    Terima kasih infonya Ter, ilmu yg bermanfaat u/ problem solving..
     
  17. robertevoula
    Offline

    robertevoula MASIH DI OSPEK MEMBER

    Messages:
    52
    Likes Received:
    0
    Liked:
    0
    Trophy Points:
    6
    thank you very mutch
     
  18. mahfooz
    Offline

    mahfooz MEMBER

    Messages:
    327
    Likes Received:
    6
    Liked:
    0
    Trophy Points:
    18
    thanks
     
  19. hendrikzz
    Offline

    hendrikzz MEMBER

    Messages:
    123
    Likes Received:
    0
    Liked:
    2
    Trophy Points:
    0
  20. sansan suhaemi
    Offline

    sansan suhaemi MEMBER

    Messages:
    296
    Likes Received:
    1
    Liked:
    2
    Trophy Points:
    6
    Location:
    cianjur,jawa barat

Share This Page