Maintenance and Service Guide

System board
NOTE: The system board spare part kit includes replacement thermal materials.
Description Spare part
number
System board (includes replacement thermal materials):
All system boards use the following part numbers:
xxxxxx-001: Windows 7 or non-Windows operating system
xxxxxx-601: Windows 10
For use in models with discrete graphics:
●
Intel Core i7-7500U processor and 4 GB of dedicated video memory 925618-xxx
●
Intel Core i7-7500U processor and 2 GB of dedicated video memory 925619-xxx
●
Intel Core i7-8250U processor and 2 GB of dedicated video memory 939591-xxx
●
Intel Core i5-7200U processor and 2 GB of dedicated video memory (M1-70) 925616-xxx
●
Intel Core i5-7200U processor and 2 GB of dedicated video memory (M1-30) 925617-xxx
●
Intel Core i3-6006U processor and 2 GB of dedicated video memory 925620-xxx
●
Intel Pentium N4200 processor and 2 GB of dedicated video memory 939590-xxx
●
Intel Pentium N3710 processor and 2 GB of dedicated video memory 925627-xxx
For use in models with UMA graphics:
●
Intel Core i7-7500U processor 925623-xxx
●
Intel Core i5-7200U processor 925624-xxx
●
Intel Core i3-7100U processor 925625-xxx
●
Intel Core i3-6006U processor 925626-xxx
●
Intel Pentium N4200 processor 939588-xxx
●
Intel Pentium N3710 processor 925621-xxx
●
Intel Celeron N3350 processor 939589-xxx
●
Intel Celeron N3060 processor 925622-xxx
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the battery (see Battery on page 32).
5. Remove the optical drive (see Optical drive on page 34).
64 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts