To install the heat sink assembly, reverse this procedure.
System board
To remove the system board and USB door, use these procedures and illustrations.
Table 5-11
System board and USB door descriptions and part numbers
Description
Spare part
number
Intel Core i7-1250U processor and 16 GB of system memory
N15662-601
Intel Core i7-1250U processor and 8 GB of system memory
N15661-601
Intel Core i5-1230U processor and 16 GB of system memory
N15660-601
Intel Core i5-1230U processor and 8 GB of system memory
N15659-601
USB door
N15686-001
Before removing the system board, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly on page 41
2.
Remove the bottom cover (see
3.
Disconnect the battery cable from the system board (see
System board
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