1. 

   Administrator Administrator Staff Member

   Joined:

   Apr 6, 2017

   Messages:

   84,779

   Likes Received:

   1,286

   Lenovo ThinkBook 14 G4+ ARA schematic
   HuaQin NB5993 schematic.pdf
   NB5993_MB_V7 schematic.pdf
   
   Lenovo ThinkBook 14 G4+ ARA BoardView
   HuaQin NB5993 BoardView
   NB5993_MB_V7 BoardView

    

   Attached Files:

   • Lenovo ThinkBook 14 G4+,ARA HuaQin NB5993 schematic.pdf

     File size:

     4.2 MB

     Views:

     2

   • Lenovo ThinkBook 14 G4+ ARA,HuaQin NB5993 BoardView.pdf

     File size:

     1.3 MB

     Views:

     0

   Last edited: Aug 24, 2025

   Administrator, Apr 22, 2023

   #1
2. 

   Donald_Elime Member

   Joined:

   Nov 8, 2020

   Messages:

   98

   Likes Received:

   0

   Lenovo ThinkBook 14 G4+ ARA working bios bin
   Motherboard NB5993_MB_V7 working bios bin
   BIOS is cut from the update, personally checked.

    

   Attached Files:

   • main.rar

     File size:

     9.7 MB

     Views:

     0

   Donald_Elime, Aug 24, 2025

   #2

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in