DELL U7021 ユーザーズマニュアル
Removing and Installing Parts
75
System Board Components
hard-drive connector (PRI_IDE)
battery socket
(BATTERY)
(BATTERY)
SCSI LED header (SCSI LED)
front-panel connector
(FRONT PANEL)
(FRONT PANEL)
front-panel light
connector (LED)
connector (LED)
rear fan connector
(REAR FAN1)
(REAR FAN1)
processor and heat-
sink connector
sink connector
main power
connector (PWR)
connector (PWR)
internal speaker
(SPKR)
(SPKR)
serial ATA connectors
(SATA-0, SATA-1,
SATA-2, SATA-3)
(SATA-0, SATA-1,
SATA-2, SATA-3)
password jumper
(PASS)
(PASS)
PCI card connectors (PCI
SLOT 1, PCI SLOT 2, PCI
SLOT 3, PCI SLOT 4)
SLOT 1, PCI SLOT 2, PCI
SLOT 3, PCI SLOT 4)
PCI-Express x16
card connector
card connector
memory module
connectors (2, 4)
connectors (2, 4)
clear CMOS
jumper (CMOS)
jumper (CMOS)
PCI-Express x1
card connector
card connector
floppy-drive connector (FLOPPY)
memory module
connectors (1, 3)
connectors (1, 3)
processor fan
(CPU FAN)
(CPU FAN)
power connector (12V PWR)
card fan connector
(PCI_FAN)
(PCI_FAN)
IEEE 1394
connector (1394)
connector (1394)
auxiliary power
LED (AUX_PWR)
LED (AUX_PWR)