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Chapter 11 Replacing the Motherboard and Associated Components 11-45
FIGURE 11-42 Removing Cables From the Routing Clips
9. Disconnect the power and signal cables.
Disconnect the following power and signal cables from the corresponding
motherboard connectors and set them out of the way of the motherboard. See
FIGURE 11-41.
■ Power supply cables at connectors PS0, PS1, and PS2
■ IDE power at connector IDE PWR
■ Power button at connector J24 SW0
■ Front fan at connector FAN0 SYS
■ Rear fan at connector FAN1 SYS (if the rear fan was not removed)
■ Front audio at connector J13 AUDIO
■ Speaker at connector SPK0
10. Disconnect the interface cables.
Disconnect the following interface cables from the corresponding motherboard
connectors and set them out of the way of the motherboard. See
FIGURE 11-41.
■ Smart card reader at connector SCR0
■ Hard drive at connector IDE PRI
■ DVD-ROM drive at connector IDE SEC
■ Front USB at connector J19 USB
11. Remove the motherboard fastening screws.
Use the Phillips screwdriver to remove the nine (9) screws which fasten the
motherboard to the chassis. See
FIGURE 11-43. Set the screws aside, preferably in a
container.
Routing clip
Power
supply
cables
Routing
clip
Cables