Dell Latitude D630 User Manual

Troubleshooting 89
• Run the Dell Diagnostics (see "Dell Diagnostics" on page 75).
IF YOU EXPERIENCE OTHER MEMORY PROBLEMS —
• Reseat the memory modules (see "Memory Problems" on page 88) to ensure that your computer is
successfully communicating with the memory.
• Ensure that you are following the memory installation guidelines (see "Memory Problems" on page 88).
• Run the Dell Diagnostics
(see "Dell Diagnostics" on page 75) .
Network Problems
Fill out the Diagnostics Checklist (see "Diagnostics Checklist" on page 139) as you complete these
checks.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product
Information Guide.
General
CHECK THE NETWORK CABLE CONNECTOR — Ensure that the network cable is firmly inserted into both the
network connector on the back of the computer and the network connector.
CHECK THE NETWORK LIGHTS ON THE NETWORK CONNECTOR — No light indicates that no network
communication exists. Replace the network cable.
RESTART THE COMPUTER AND LOG ON TO THE NETWORK AGAIN.
C
HECK YOUR NETWORK SETTINGS — Contact your network administrator or the person who set up your
network to verify that your network settings are correct and that the network is functioning.
Wireless Local Area Network (WLAN)
For information about troubleshooting wireless local area networks, see "Wireless Local Area Network"
on page 48.
Mobile Broadband (Wireless Wide Area Network)
NOTE: The Dell Mobile Broadband Card Utility user’s guide is available through the Windows Help and Support
Center. To access the Help and Support Center, click Start
→ Help and Support. You can also download the Dell
Mobile Broadband Card Utility user’s guide from support.dell.com.
NOTE: Remove any network cables from the computer and disable the WLAN card. To disable the WLAN card,
click Start
→ Connect To → Wireless Network Connection → Disable.
NOTE: The icon appears on the Windows desktop if the computer has a Dell Mobile Broadband card
installed. Double-click the icon to launch the utility. Once the utility has launched, the icon appears in the
notification area.

Dell Latitude D630 Specifications

General

Form factor	Clamshell
Product type	Laptop
Product color	Black, Grey
Memory slots	2x SO-DIMM
Internal memory	2 GB
Memory clock speed	667 MHz
Memory form factor	SO-DIMM
Internal memory type	DDR2-SDRAM
Maximum internal memory	4 GB
3D	No
AC adapter included	Yes
Disc types supported	CD, DVD
Storage media	HDD
Optical drive type	DVD Super Multi
Card reader integrated	-
Total storage capacity	80 GB
Number of HDDs installed	1
Pixel pitch	0.2373 x 0.2373 mm
Display diagonal	14.1 \
Display brightness	220 cd/m²
Display resolution	1280 x 800 pixels
Native aspect ratio	16:10
Maximum on-board graphics card memory	- GB
On-board graphics card dynamic frequency (max)	- MHz
Speaker power	2 W
Wi-Fi standards	802.11a, 802.11b, 802.11g
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
USB 2.0 ports quantity	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
Pointing device	Touchpad
Operating system installed	Windows 7 Home Premium
Operating system architecture	64-bit
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
Operating shock	143 G
Operating altitude	-15.2 - 3048 m
Non-operating shock	163 G
Operating vibration	0.66 G
Non-operating altitude	-15.2 - 10668 m
Non-operating vibration	1.3 G
Storage temperature (T-T)	-40 - 65 °C
Operating temperature (T-T)	0 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Sustainability certificates	ENERGY STAR
Tcase	- °C
Bus type	FSB
Stepping	M0
Tjunction	100 °C
Processor cache	2 MB
Processor cores	2
Processor model	T7250
System bus rate	- GT/s
Processor family	Intel® Core™2 Duo
Processor series	Intel Core 2 Duo T7000 Series
Processor socket	Socket 478
Processor codename	Merom
Processing Die size	143 mm²
Processor frequency	2 GHz
Processor cache type	L2
Configurable TDP-down	- W
Processor lithography	65 nm
Processor manufacturer	Intel
Processor front side bus	800 MHz
Thermal Design Power (TDP)	35 W
CPU multiplier (bus/core ratio)	10
Number of Processing Die Transistors	291 M
Processor code	SLA49
Processor ARK ID	31728
Processor package size	35 x 35 mm
Graphics & IMC lithography	- nm

Weight and Dimensions

Depth	238 mm
Width	337 mm
Height	32.3 mm
Weight	2270 g