Maintenance Manual (960-948)
4-21
Replacement Procedures
4.18.2 Installing the System board
To install the system board, follow the steps below.
1. Set the system board in place.
2. Secure the system board with the screws.
3. Connect the Wireless LAN antenna cables to the connectors (black
cable to “AUX”and white cable to “Main”) on the Wireless
LAN module,
and stick the INSU WLAN.
4. Connect the LCD harness to the connector
CN5390
on the System
Board .
5. Connect the
Speaker
harness, 3G Harness, Keyboard FPC,
Fingerprint FFC, Click Pad FFC
and
Keyboard Backlight Harness
to
the
System Board
.
When replacing the System board with a new one, stick five pieces of
GUM CHUSION
on one side of the system board in place.
When replacing the System board with a new one, stick four pieces of
GUM CUSHION
on the other side of the system board in place.
GUM cushion
GUM cushion