Dell Vostro 410, Service Manual

Page: 26 / 121

1-16 Dell Precision 410 Systems Service Manual
6\VWHP%RDUG
The subsections that follow provide service-related information about the sys-
tem board and its components, which are shown in Figure 1-15.
)LJXUH 6\VWHP %RDUG &RPSRQHQWV
0DLQ0HPRU\
The four DIMM sockets on the system board can accommodate combinations
of 32-, 64-, and 128-MB DIMMs up to a total memory capacity of 512 MB
using unbuffered SDRAM, or it can accommodate combinations of 256-MB
registered SDRAM DIMMs up to 1024 MB using registered SDRAM DIMMs.
&$87,21 8QEXIIHUHG DQG UHJLVWHUHG 6'5$0 ',00V FDQQRW EH
PL[HG
‡
There is no requirement that one socket be filled before another, and
empty sockets can be left between installed DIMMs. However, Dell rec-
ommends populating the sockets in consecutive order starting with
DIMM A.
‡
DIMM sockets do not have to contain DIMMs of the same size.
‡
DIMMs of varying sizes may be installed in any order.
‡
DIMMs are not required to be electrically single-sided as they were in pre-
vious models, such as the Dell WorkStation 400 systems.
PCI expansion-card
connectors (PCI1-PCI5)
CD-ROM drive audio
interface connector (CD-IN)
serial port connectors
(SERIAL 1/2) (stacked)
parallel/SCSI port connectors
(PARALLEL/SCSI) (stacked)
desktop computer diskette-drive
interface connector (DISKETTE)
(pin-1 corner)
front of
computer
secondary EIDE interface
connector (IDE2) (pin-1 corner)
battery socket (BATTERY)
primary EIDE interface
connector (IDE1) (pin-1 corner)
NIC connector (ENET)
configuration jumpers
microprocessor fan
connector (FAN)
line-out jack (LINE-OUT)
line-in jack (LINE-IN)
microphone jack (MIC-IN)
control panel
connector (PANEL)
mouse/keyboard connectors
(MOUSE/KYBD) (stacked)
main power input
connector (POWER1)
primary SEC cartridge
connector (SLOT1_PRI)
DIMM sockets
(DIMM_A-DIMM_D)
secondary SEC cartridge
connector (SLOT1_SEC)
USB connectors (USB)
secondary SCSI connector
(SCSI_NARROW)
primary SCSI connector
(SCSI_ULTRA2)
AGP expansion-card connector (AGP)
Wakeup On LAN
card connector (LAN) hard-disk drive access indicator
connector (AUX_LED)
mini tower computer diskette-drive
interface connector (DISK2)
RAID connector
(RAID PORT)
ISA expansion-card
connector (ISA1)
power-on LED
standby LED