Dell Inspiron 5420 Owner's manual

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Инструкция для
Dell Latitude E5420 L015420103R
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8 800 775 98 98

Dell Latitude 5420/E5420/E5420m/5520/E5520/
E5520m
Setup And Features Information
About Warnings
WARNING: A WARNING indicates a potential for property damage, personal injury,
or death.
Latitude 5420/E5420/E5420m — Front And Back View
Figure 1. Front View
1. display-latch release switch
2. camera (optional)
3. camera status light (optional)
4. microphone (optional)
5. display latch
6. display
7. power button
8. VGA connector
Regulatory Model: P15F, P16G
Regulatory Type: P15F001, P15F002, P16G001,
P16G002
2011 – 03

9. microphone
10. volume control buttons
11. optical-drive eject button
12. optical drive
13. USB 2.0 connector
14. headphone connector
15. fingerprint reader (optional)
16. touchpad
17. touchpad buttons (2)
18. wireless switch
19. power and battery status indicators
20. trackstick buttons (3)
21. trackstick (optional)
22. keyboard
23. device status lights
Figure 2. Back View
1. network connector
2. USB 2.0 connector
3. modem connector (optional)
4. power connector
5. security cable slot
6. cooling vent
7. IEEE 1394 connector
8. HDMI connector
9. e-SATA/USB 2.0 connector
10. USB 2.0 connector
11. Secure Digital (SD) card slot
12. ExpressCard slot
WARNING: Do not block, push objects into, or allow dust to accumulate in the air
vents. Do not store your Dell computer in a low-airflow environment, such as a
closed briefcase, while it is running. Restricting the airflow can damage the
computer or cause a fire. The computer turns on the fan when the computer gets
hot. Fan noise is normal and does not indicate a problem with the fan or the
computer.
2

Latitude 5520/E5520/E5520m — Front And Back View
Figure 3. Front View
1. display latch
2. microphone
3. display-latch release switch
4. camera (optional)
5. camera status light (optional)
6. display
7. microphone
8. power button
9. VGA connector
10. optical-drive eject button
11. optical drive
12. USB 2.0 connector
13. headphone connector
14. fingerprint reader (optional)
15. wireless switch
16. power and battery status indicators
17. touchpad buttons (2)
18. touchpad
19. trackstick buttons (3)
20. trackstick (optional)
21. keyboard
22. device status lights
23. volume control buttons
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Figure 4. Back View
1. network connector
2. USB 2.0 connector
3. modem connector (optional)
4. power connector
5. security cable slot
6. cooling vents
7. IEEE 1394a connector
8. HDMI connector
9. eSATA/USB 2.0 connector
10. USB 2.0 connector
11. Secure Digital (SD) card slot
12. ExpressCard slot
WARNING: Do not block, push objects into, or allow dust to accumulate in the air
vents. Do not store your Dell computer in a low-airflow environment, such as a
closed briefcase, while it is running. Restricting the airflow can damage the
computer or cause a fire. The computer turns on the fan when the computer gets
hot. Fan noise is normal and does not indicate a problem with the fan or the
computer.
Quick Setup
WARNING: Before you begin any of the procedures in this section, read the safety
information that shipped with your computer. For additional best practices
information, see www.dell.com/regulatory_compliance.
WARNING: The AC adapter works with electrical outlets worldwide. However,
power connectors and power strips vary among countries. Using an incompatible
cable or improperly connecting the cable to the power strip or electrical outlet may
cause fire or equipment damage.
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CAUTION: When you disconnect the AC adapter cable from the computer, grasp
the connector, not the cable itself, and pull firmly but gently to avoid damaging the
cable. When you wrap the AC adapter cable, ensure that you follow the angle of the
connector on the AC adapter to avoid damaging the cable.
NOTE: Some devices may not be included if you did not order them.
1. Connect the AC adapter to the AC adapter connector on the computer
and to the electrical outlet.
Figure 5. AC Adapter
2. Connect the network cable (optional).
Figure 6. Network Connector
3. Connect USB devices, such as a mouse or keyboard (optional).
Figure 7. USB Connector
4. Connect IEEE 1394 devices, such as a 1394 hard drive (optional).
Figure 8. 1394 Connector
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5. Open the computer display and press the power button to turn on the
computer.
Figure 9. Power Button
NOTE: It is recommended that you turn on and shut down your computer at least
once before you install any cards or connect the computer to a docking device or
other external device, such as a printer.
Specifications
NOTE: Offerings may vary by region. The following specifications are only those
required by law to ship with your computer. For more information regarding the
configuration of your computer, click Start  Help and Support and select the
option to view information about your computer.
System Information
Chipset
Latitude 5420/E5420/5520/E5520 Intel HM65 Express chipset
Latitude E5420m/E5520m Intel GM45 Express chipset
Processor
Latitude 5420/5520/E5420/E5520 • Intel Core i3 series
• Intel Core i5 series
• Intel Core i7 series
Latitude E5420m/E5520m • Intel Core 2 series
• Intel Celeron (Socket P) series
Video
Video type Intel UMA video
Data bus integrated video
Video controller and memory
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Video
Latitude 5420/E5420/5520/E5520 • Intel HD Graphics
• Intel HD Graphics 3000
Latitude E5420m/E5520m Intel GM45
Memory
Memory connector two DIMM slots
Memory capacity 1 GB, 2 GB, 4 GB, and 8 GB
Memory type
Latitude 5420/E5420/5520/E5520 DDR3 SDRAM, 1333 MHz
Latitude E5420m/E5520m DDR3 SDRAM, 1066MHz
Minimum memory 1 GB
Maximum memory 8 GB
NOTE: Only 64–bit operating systems support
more than 4 GB memory.
Battery
Type 4–, 6–, or 9–cell "smart" Lithium ion
Dimensions: 4– and 6–cell 9–cell
Height 20.00 mm (0.79 inch) 20.00 mm (0.79 inch)
Width 208.00 mm (8.19 inches) 214.00 mm (8.43 inches)
Depth 48.08 mm (1.89 inches) 71.79 mm (2.83 inches)
Weight
4–cell 240.00 (0.53 lb)
6–cell 344.73 (0.76 lb)
9–cell 508.20 (1.12 lb)
Voltage
4–cell 14.8 VDC
6– and 9–cell 11.1 VDC
7

Battery
Temperature range:
Operating 0 °C to 35 °C (32 °F to 95 °F)
Non-operating –40 °C to 65 °C (–40 °F to 149 °F)
Coin-cell battery 3 V CR2032 Lithium coin cell
AC Adapter
Input voltage 100 VAC to 240 VAC
Input current (maximum) 1.5 A, 1.6 A, or 1.7 A
Input frequency 50 Hz to 60 Hz
Output power 65 W or 90 W
Output current
65 W 3.34 A (continuous)
90 W 4.62 A (continuous)
Rated output voltage 19.5 +/– 1.0 VDC
Temperature range:
Operating 0 °C to 35 °C (32 °F to 95 °F)
Non Operating –40 °C to 65 °C (–40 °F to 149 °F)
Physical Latitude 5420/E5420/
E5420m
Latitude 5520/E5520/
E5520m
Height 29.90 mm to 32.50 mm
(1.18 inches to
1.28 inches)
30.20 mm to 33.20 mm
(1.19 inches to
1.31 inches)
Width 350.00 mm (13.78 inches) 388.00 mm (15.28 inches)
Depth 240.00 mm (9.45 inches) 251.00 mm (9.88 inches)
Weight • Latitude 5420/E5420/E5420m – 2.27 kg (5.00
lb)
• Latitude 5520/E5520 – 2.54 kg (5.60 lb)
• Latitude E5520m – 2.63 kg (5.80 lb)
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Environmental
Temperature:
Operating 0 °C to 35 °C (32 °F to 95 °F)
Storage –40 °Cto 65 °C (–40 °F to 149 °F)
Relative humidity (maximum) :
Operating 10% to 90% (noncondensing)
Storage 5% to 95% (noncondensing)
Altitude (maximum)
Operating –15.2 m to 3048 m (–50 ft to 10,000 ft)
Storage –15.2 m to 10668 m (–50 ft to 35,000 ft)
Finding More Information and Resources
See the safety and regulatory documents that shipped with your computer
and the regulatory compliance website at www.dell.com/
regulatory_compliance for more information on:
• Safety best practices
• Regulatory certification
• Ergonomics
See www.dell.com for additional information on:
• Warranty
• Terms and Conditions (U.S. only)
• End User License Agreement
Information in this publication is subject to change without notice.
© 2011 Dell Inc. All rights reserved.
Reproduction of these materials in any manner whatsoever without the written permission of
Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell™, the DELL logo, Dell Precision™, Precision ON™,
ExpressCharge™, Latitude™, Latitude ON™, OptiPlex™, Vostro™, and Wi-Fi Catcher™ are
trademarks of Dell Inc. Intel®, Pentium®, Xeon®, Core™, Atom™, Centrino®, and Celeron® are
registered trademarks or trademarks of Intel Corporation in the U.S. and other countries. AMD®
is a registered trademark and AMD Opteron™, AMD Phenom™, AMD Sempron™,
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AMD Athlon™, ATI Radeon™, and ATI FirePro™ are trademarks of Advanced Micro Devices,
Inc. Microsoft®, Windows®, MS-DOS®, Windows Vista®, the Windows Vista start button, and
Office Outlook® are either trademarks or registered trademarks of Microsoft Corporation in the
United States and/or other countries. Blu-ray Disc™ is a trademark owned by the Blu-ray Disc
Association (BDA) and licensed for use on discs and players. The Bluetooth® word mark is a
registered trademark and owned by the Bluetooth® SIG, Inc. and any use of such mark by Dell
Inc. is under license. Wi-Fi® is a registered trademark of Wireless Ethernet Compatibility
Alliance, Inc.
Other trademarks and trade names may be used in this publication to refer to either the entities
claiming the marks and names or their products, Dell Inc. disclaims any proprietary interest in
trademarks and trade names other than its own.
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Dell Latitude E5420 L015420103R
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