System Board Components; Figure 4-17. System Board Components - Dell Dimension XPS H266 Service Manual

S
ystem Board Components
Figure 4-17 shows the locations of components on the system board. The sub-
sections that follow explain how to remove various system board components.
mouse connector
SEC cartridge
(MOUSE)
connector (SLOT 1)
keyboard connector
(KEYBRD)
USB connectors
(USB)
serial port
connector (SER1)
parallel port
connector (PARALLEL)
integrated audio
controller jacks
(LINE OUT, LINE
IN, and MIC IN)
MIDI/game port
(GAME/AUDIO)
CD-ROM drive
audio cable
connector (CDROM)
PCI expansion-card
connectors (PCI1,
PCI2, PCI3, and PCI4)
ISA expansion-card
connectors (ISA1,
ISA2, and ISA3)

Figure 4-17. System Board Components

power input connector
(POWER)
SIMM sockets
(J6J1, J6J2, J7J1, and J7J2)
3.3-V power
input connector
(J7M1)
battery socket (BT9M1)
microprocessor fan
connector (J8L1)
primary EIDE channel
connector (PRI IDE)
diskette-drive interface
connector (FLOPPY)
secondary EIDE channel
connector (SEC IDE)
control panel
connector (J9D1)
SCSI hard-disk drive
access indicator cable
connector (J8D1)
system board
jumpers
wave-table upgrade
connectors (J7C1
and J7D1)
Removing and Replacing Parts 4-17