Remove The System Board, Usb Board And Touch Pad Module - Lenovo Chromebook 300e Chromebook Hardware Maintenance Manual

Figure 5. Unplug the LCD cable and disconnect the two wireless LAN cables
Step 2. Remove the screws.
Figure 6. Remove 6 screws
Table 6. Screw specifications - removing the LCD module
Screw Number
location
LCD to 6
base cover
Step 3. Lift up the LCD module to detach it from the base cover.
The LCD module is not a FRU. Instead, it contains FRUs as its components. Refer to "Disassemble the LCD
module" on page 35 if you need to replace a FRU contained in the LCD module.

Remove the system board, USB board and touch pad module

"Remove the upper case (with keyboard)" on page 30
"Remove the battery pack" on page 31
"Remove the speakers" on page 32
"Remove the LCD module" on page 32
Step 1. Remove the screws and take out the system board.
Specifications
M2.5 × 54 mm, flat-head, nylon-coated
Color Torque
Black 3.7 - 4.0 kgf * cm
Chapter 5. Removing a FRU or CRU
33