Schematics Lenovo ThinkBook 14 G4+ IAP HuaQin NB5979 NB5986

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Lenovo ThinkBook 14 G4+ IAP HuaQin NB5979 NB5986
Lenovo ThinkBook 14 G4+ IAP - Huaqin NB5979 - NB5986 - NB5979_MB_V8 BoardView.pdf


Vinafix 2022-10-16 at 15.30.13.jpg
 

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  • Lenovo ThinkBook 14 G4+ IAP HuaQin NB5979 NB5986.pdf
  • Technical package summary

    Last updated: December 2022 · Community verified: Not yet rated · Downloads: 576 · Unique file hash: SHA-256 verified

    This technical package is intended for repair professionals working on the Lenovo HUAQIN NB5979 motherboard. The package includes BoardView file to assist with diagnostics, circuit analysis, and board-level repair. Always verify the board revision before programming BIOS or replacing components.

    Manufacturer
    Lenovo
    Model
    HUAQIN NB5979
    Platform
    Intel Alder Lake P

    Technical keywords: · BoardView · Lenovo HUAQIN NB5979 · Intel Alder Lake P

    Related thread tags: diagram huaqin lenovo nb5979 schematic
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  • Technical file information Technical document
    CPU platform
    Intel Alder Lake P
    Embedded controller / KBC
    IT5571VG
    Memory platform
    LPDDR5 · 5200 MT/S
    Key controllers
    Audio Realtek ALC3287 · LAN Intel I219LM
    File type
    PDF · 3.9 MB
    SHA-256
    48f9be18214f94051e4732bbd1fd3b7d1658bf3dfd445689470387ecadc23426
    Download access
    Paid membership required
  • Lenovo ThinkBook 14 G4+ IAP - Huaqin NB5979 - NB5986 - NB5979_MB_V8 BoardView.pdf
  • Technical file information BoardView
    File type
    PDF · 1.2 MB
    SHA-256
    fed4e7a2cf243f1d25651fdcb3454d957c16587cce0b524c669abdef56770a3f
    Download access
    Paid membership required
  • 48W 8M.bin.zip
    48W 8M.bin.zip
    2.3 MB · Views: 105
  • 48W 16M.bin.zip
    48W 16M.bin.zip
    8.6 MB · Views: 130
Last edited:
no have two bios 16mb
I think the 8MB chip has been replaced with a 16MB chip that's why after backing up you have a 16MB BIOS file.



model this main bios only have 8mb
I have 2 of this device and both are 16m. I entered your BIOS and the device turns on and off several times and then turns off
 

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