3-59
Replacing the Mainboard 0
1. Slide the main board external connector edge in first to the bottom case, then lower into
place.
Figure 3-91. Main board
2. Replace 7 screws on the mainboard.
Figure 3-92. Mainboard
Table 3-23. Screws
Step Screw Quantity Screw Type
Mainboard Disassembly M2.5*5 Ni(green callout) 2
M2*3 Ni (red callout) 4