Dell Dimension L___cx - Manual (Page 31)

support.dell.com Installing Upgrades on the System Board 2-7
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
USB connectors (USBn)
video connector
(VIDEO)
parallel port connector
(PARALLEL)
ARALLEL)
serial port connector
(COM1)
PCI expansion
card connectors
(PCI1, PCI2, PCI3, PCI4)
microprocessor
socket (J5H1)
H1)
fan connector (J3J1)
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)
configuration jumper
(J7A1)
DIMM sockets
(BANK0, BANK1)
mouse connector
(MOUSE)
USE)
keyboard
connector (KEYBD)
power indicator
3.3-V power connector
(OPTIONAL POWER)
NAL POWER)
speaker (LS9A1)
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.