System board
Description Spare part number
System board
Discrete memory, Intel i5-7300U processor, and WWAN capability 916828-001
Discrete memory, Intel i5-7300U processor, Windows, and WWAN capability 916828-601
Discrete memory, Intel i7-7600U processor, and WWAN capability 916829-001
Discrete memory, Intel i7-7600U processor, Windows, and WWAN capability 916829-601
UMA memory, Intel i3-7100U processor 916830-001
UMA memory, Intel i3-7100U processor, and Windows 916830-601
UMA memory, Intel i3-7100U processor, and WWAN capability 916831-001
UMA memory, Intel i3-7100U processor, Windows, and WWAN capability 916831-601
UMA memory, Intel i5-7200U processor 916832-001
UMA memory, Intel i5-7200U processor, and Windows 916832-601
UMA memory, Intel i5-7200U processor, and WWAN capability 916833-001
UMA memory, Intel i5-7200U processor, Windows, and WWAN capability 916833-601
UMA memory, Intel i5-7300U processor, and WWAN capability 916834-001
UMA memory, Intel i5-7300U processor, Windows, and WWAN capability 916834-601
UMA memory, Intel i7-7600U processor, and WWAN capability 916835-001
UMA memory, Intel i7-7600U processor, Windows, and WWAN capability 916835-601
UMA memory, Inteli 5-7440HQ processor, and WWAN capability 918109-001
UMA memory, Intel i5-7440HQ processor, Windows, and WWAN capability 918109-601
UMA memory, Inte li7-7820HQ processor, and WWAN capability 918110-001
UMA memory, Inte li7-7820HQ processor, Windows, and WWAN capability 918110-601
IMPORTANT: Make special note of each screw and screw lock size and location during removal and
replacement
Before removing the system board, follow these steps:
1. Shut down the computer.
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 following components:
a. Service door (see Service door on page 37).
b. Battery (see Battery on page 38).
c. Hard drive (see Hard drive on page 39).
Component replacement procedures 57
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