Lock Bracket; Usb Board - HP Pro c645 Chromebook Maintenance And Service Manual

Lock bracket

To remove the lock bracket, use this procedure and illustration.
Table 5-9 Lock bracket description and part number
Description
Lock bracket
Before removing the lock bracket, follow these steps:
1. Prepare the computer for disassembly
2. Remove the bottom cover
3. Remove the battery (see
Remove the lock bracket:
1. Remove the Phillips M2.0 × 3.0 screw (1) that secures the lock bracket to the computer.
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 Ryzen 7 and Ryzen 5 processors
USB board for use in models with AMD Ryzen 3, Athlon, and Athlon Silver processors
USB board cables (included in Cable Kit)
32 Chapter 5 Removal and replacement procedures for authorized service provider parts
(Preparation for disassembly on page
(Bottom cover on page 23).
Battery on page 24).
Spare part number
M00433-001
23).
Spare part number
M34156-001
M34157-001
M34155-001