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2.
Remove the bracket from the computer (2).
Reverse this procedure to install the lock bracket.
USB board
To remove the USB board, use this procedure and illustration.
Table 5-10
USB board description and part number
Description
USB board for use in models with AMD and Ryzen 5 processors
USB board for use in models with AMD Ryzen 3 and Athlon Silver processors
USB board cables (included in Cable Kit)
Before removing the USB board, follow these steps:
1.
Prepare the computer for disassembly
2.
Remove the bottom cover
3.
Remove the battery (see
4.
Remove the fan (see
Remove the USB board:
1.
Remove the tape from the connectors on the USB board (1).
2.
Disconnect the two cables from the reverse ZIF connectors on the USB board (2).
3.
Remove the four Phillips M2.0 × 2.0 screws (3) that secure the board to the computer.
32
Chapter 5 Removal and replacement procedures for authorized service provider parts
(Preparation for disassembly on page
(Bottom cover on page
Battery on page
23).
Fan on page
28).
22).
Spare part number
M50341-001
M50342-001
M34155-001
22).
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