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Latitude™ E6400 XFR Service Manual
Page 59
28.2 Replacing the 1394 Card
CAUTION: Before you begin any of the procedures in this section, follow the safety
instructions that shipped with your computer.
1. Insert the 1394 card at a 45-degree angle to fit the connector into the base assembly. Use the alignment pins
to seat into position.
2. Replace the two M2 x 3 screws.
3. Replace the card cage (see Replacing the Card Cage
).
4. Follow the procedures in After Working on Your Computer
.
29 SIM Card
29.1 Removing the SIM Card Assembly
CAUTION: Before you begin any of the procedures in this section, follow the safety
instructions that shipped with your computer.
1. Follow the instructions in Before Working on Your Computer
.
2. Remove the bottom access panel, LCD cable channel covers, display assembly, led cover, palm rest overlay,
keyboard and palm rest (see Removing the Palm Rest
).
3. Detach the tape and SIM card extension cable from the original SIM slot located on the left side of the battery
bay, and place it out of the way.
4. Detach the Wi-Fi sniffer cable from the system board.
5. Using a scribe, gently place the edge under the SIM board and pry up.
NOTE: Light force may be required as this board is taped to the base.
6. Lift the SIM card slot up at an angle and remove it.
1 Original SIM card slot 2 Wi-Fi sniffer cable connection
3 SIM card board
29.2 Replacing the SIM Card Assembly
CAUTION: Before you begin any of the procedures in this section, follow the safety
instructions that shipped with your computer.
1. Remove the tape backing from the bottom of the SIM card assembly.
2. Insert the SIM card slot at a slight angle to fit the connector into the base assembly. Use the alignment planes
to seat into position. The back of the board should fit against the planes.
1
3
2