Dell Latitude D630 User Manual

90 Troubleshooting
CANNOT CONNECT — The Dell Mobile Broadband Card must be activated on the network in order to
connect. Once the Dell Mobile Broadband Card Utility has been launched, position the mouse over the
icon in the taskbar to read the status of the connection. If the status indicates the mobile broadband
card is not activated, see "Activate your Mobile Broadband card" on page 90 for more information. If
problems persist, contact your Mobile Broadband service carrier for details on your plan.
CHECK YOUR MOBILE BROADBAND NETWORK SERVICE — Contact your Mobile Broadband service carrier to
verify coverage plan and supported services.
CHECK THE STATUS IN THE DELL MOBILE BROADBAND CARD UTILITY — Click the icon on the Windows
desktop to launch the utility. Check the status in the main window:
• No card detected – Restart the computer and launch the utility again.
•
Radio Off – Ensure the Mobile Broadband card is enabled by viewing the status in the Dell Mobile
Broadband Card Utility. If the card is disabled, enable the Mobile Broadband card by clicking the
Tu rn
Radio On
button in the main screen of the Dell Mobile Broadband Card Utility.
•
Searching – The Dell Mobile Broadband Card Utility has not yet located a Mobile Broadband
network. If the searching state persists, ensure that the signal strength is adequate.
•
No service – The Dell Mobile Broadband Card Utility did not locate a Mobile Broadband network.
Ensure that the signal strength is adequate. Restart the Dell wireless utility or contact your Mobile
Broadband network provider.
•
Check your Mobile Broadband Network Service – Contact your Mobile Broadband
network service provider to verify coverage plan and supported services.
ACTIVATE YOUR MOBILE BROADBAND CARD — Before you connect to the Internet, you must activate the
Mobile Broadband service through your cellular service provider. For instructions and for additional
information about using the Dell Mobile Broadband Card Utility, see the user's guide available through
the Windows Help and Support Center (click Start→ Help and Support). The user's guide is also
available on the Dell Support website at support.dell.com and on the media included with your Mobile
Broadband card if you purchased the card separately from your computer.
PC Card 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.
C
HECK THE CARD — Ensure that the card is properly inserted into the connector.
ENSURE THAT THE CARD IS RECOGNIZED BY WINDOWS — Double-click the Safely Remove Hardware icon
in the Windows taskbar. Ensure that the card is listed.
IF YOU HAVE PROBLEMS WITH A DELL-PROVIDED CARD — Contact Dell (see "Obtaining Assistance" on
page 135).
IF YOU HAVE PROBLEMS WITH A CARD NOT PROVIDED BY DELL — Contact the card manufacturer.

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