Removing and Installing Parts 51
System Board Components
Adding Cards
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
1
Shut down the computer through the
Start
menu (see page 18).
2
Ensure that your computer and attached devices are turned off. If your computer and
attached devices did not automatically turn off when you shut down your computer, turn
them off now.
memory module
connectors
(DDR1, DDR2)
floppy drive
connector
(J18)
CD drive
connector (J20)
main power
connector (J21)
microprocessor
connector (U16)
fan connector (J30)
modem telephony
connector (J25)
back of computer
12-V power
connector (J10)
hard drive
connector (J23)
battery socket (BT1)
control panel
connector (J28)
password
jumper (JP1)
PCI card slots (3)
(PCI1, PCI2, PCI3)
CMOS jumper (JP2)
front-panel I/O
connector (J27)
CD audio
connector (J8)
power indicator
(LED1)
front-panel audio
connector (J29)
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