System Board - Dell Dimension L Series Reference And Troubleshooting Manual

keyboard
connector (KEYBD)
mouse connector
(MOUSE) USE)
USB connectors (USBn)
video connector
(VIDEO)
parallel port connector
(PARALLEL) ARALLEL)
serial port connector
(COM1)
PCI expansion
card connectors
(PCI1, PCI2, PCI3, PCI4)
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System Board

Figure 2-5 shows the system board connectors and sockets, and Table 2-1 describes
their functions.
Figure 2-5. System Board Features
Table 2-1. System Board Connectors and Sockets
Connector or
Socket Description
BANKn DIMM sockets for memory
BATTERY Battery socket
FLOPPY OPPY Diskette-drive interface connector
NOTE: The Glossary in the system Help defines abbreviations and acronyms.
microprocessor
socket (J5H1)
power indicator
Installing Upgrades on the System Board
H1)
DIMM sockets
(BANK0, BANK1)
fan connector (J3J1)
3.3-V power connector
(OPTIONAL POWER) NAL POWER)
secondary IDE channel
connector (SEC IDE)
control panel
connector (J9F2)
diskette drive
interface connector
(FLOPPY) OPPY)
primary IDE channel
connector (PRI IDE)
power input
connector (POWER)
battery socket
(BATTERY)
Wakeup On LAN N
connector (WOL)
speaker (LS9A1)
configuration jumper
(J7A1)
2-7