System board
NOTE: The system board spare part kit includes replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Windows 7 or non-Windows operating systems
xxxxxx-601: Windows 8.1 or Windows 10 operating system
Description Spare part number
Equipped with Intel Core i5-7200U processor 8 GB 937423-xxx
Equipped with Intel Core i5-7300U processor 16GB 937424-xxx
Equipped with Intel Core i5-7300U processor 8 GB 937425-xxx
Equipped with Intel Core i5-7500U processor 8 GB 937426-xxx
Equipped with Intel Core i7-7600U processor 16 GB 937427-xxx
Equipped with Intel Core i7-7600U processor 8 GB 937428-xxx
Before removing the system board, follow these steps:
1. Turn o 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see Bottom cover on page 26).
5. Remove the battery (see Battery on page 27).
6. Remove the SSD (see Solid State drive on page 31).
Remove the system board:
1. Disconnect the following cables:
(1): Camera
(2): WLAN antenna
(3): Rear speaker
(4): Panel
(5): Audio
(6): Volume Fingerprint reader
(7): Fingerprint reader
(8): Keyboard
(9): TouchPad
(10): Backlight
(11): NFC module
32 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
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