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P
RESARIO
N
OTEBOOK
M
AINTENANCE
AND
S
ERVICE
G
UIDE
1800 S
ERIES
R
EMOVAL
& R
EPLACEMENT
21
Presario 1800/1800T Series
Models: XL280, XL380, XL381,
and XL390
Internet Switch Board
Note: Illustrations may show parts removed that are not part of this procedure. It is
necessary to remove only the parts listed in the written procedure.
To remove the Internet switch board, complete the following steps:
1. Prepare the Notebook for disassembly (pg 10
).
2. Remove the button board cover (pg 17
).
3. Remove the screw securing the display flex cable bracket and lift off the bracket
1
.
4. Disconnect the display flex cable from the connector on the system board
2
.
5. Disconnect the backlight cable from the connector on the Internet switch board
3
.
Continued on the next page.