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System board
Removing the system board
CAUTION:
The information in this removal section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in
2. Remove the
base
cover.
3. Remove the
M.2 2230 solid-state drive
4. Remove the battery.
5. Remove the
display
assembly.
6. Remove the
heat-sink assembly - for computers shipped with integrated graphics board
computers shipped with discrete graphics
About this task
The following image indicates the connectors and components on your system board.
Figure 31. System-board connectors
1. Touch function row cable connector (JTF1)
3. Integrated wireless card cable connector
5. Left-speaker cable connector (JSPK2)
7. Battery cable connector (BATT)
9. Keyboard-control board cable connector (JIO1)
11. Right-fan cable connector (JFAN1)
The following images indicate the location of the system board and provide a visual representation of the removal procedure.
64
Removing and installing Field Replaceable Units (FRUs)
Before working inside your
or
M.2 2280 solid-state drive
board, whichever is applicable.
computer.
from the M.2 SSD slot, whichever is applicable.
2. Display-assembly cable connector (JEDP1)
4. Left-fan cable connector (JFAN2)
6. Haptic-module cable connector (JTP1)
8. M.2 solid-state drive slot
10. Right-speaker cable connector (JSPK1)
12. Power-button and fingerprint-reader cable connector (JFP1)
or
heat-sink assembly - for
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