dell latitude v710 v740 User Manual

							Dell Latitude V710/V740 Service Manual
Dell™ Latitude™ V710/V740 Service 
Manual
Before You Begin
Preparing to Work Inside the Computer 
Recommended Tools 
Computer Orientation 
Screw Identification 
System Components
Back-Panel Fan (V740 Only)
Hard Drive
Memory Module, Modem, Optical Drive, and Floppy Drive
Memory Module 
Modem 
Optical Drive 
Floppy Drive 
Keyboard
Display Assembly and Display Latch
Display Assembly 
Display Latch 
EMI Shield, Video Board, and Palm Rest
EMI Shield 
Video Board 
Palm Rest 
Microprocessor Thermal-Cooling Assembly
Microprocessor Module
Flashing the BIOS
Speakers
System Board
Base Plastics
Battery Latch Assembly
Pin Assignments for I/O Connectors
USB Connector 
PS/2 Connector 
Video Connector 
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							Dell Latitude V710/V740 Service Manual
Parallel Connector 
Notes, Notices, and Cautions
NOTE: A NOTE indicates important information that helps you make better use 
of your computer. 
NOTICE: A NOTICE indicates either potential damage to hardware or loss of 
data and tells you how to avoid the problem. 
 CAUTION: A CAUTION indicates a potential for property damage, 
personal injury, or death. 

Trademarks used in this text: Dell, the DELL logo, and Latitude are trademarks of Dell Computer 
Corporation; Intel is a registered trademarks of Intel Corporation; Microsoft and Windows are 
registered trademarks of Microsoft Corporation.
Other trademarks and trade names may be used in this document to refer t\
o either the entities 
claiming the marks and names or their products. Dell Computer Corporatio\
n disclaims any proprietary 
interest in trademarks and trade names other than its own.
April 2002 Rev. A01
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							Before You Begin: Dell Latitude V710/V740 Service Manual
Back to Contents Page 
Before You Begin 
Dell™ Latitude™ V710/V740 Service Manual
  Preparing to Work Inside the Computer
  Recommended Tools
  Computer Orientation
  Screw Identification
Preparing to Work Inside the Computer
 CAUTION: Only a certified service technician should perform repairs on 
your computer. Damage due to servicing that is not authorized by Dell 
is not covered by your warranty. Read and follow applicable 
instructions in Safety and EMC Instructions: Portable Computers in 
the Latitude™ System Information Guide that came with the computer.
NOTICE: To avoid damaging the computer, perform the following steps before 
you begin working inside the computer. 
1.  Ensure that the work surface is flat and clean to prevent scratching the\
  computer cover. 
2.  Save any work in progress and exit all open programs. 
3.  Turn off the computer and all attached devices. 
NOTE: Ensure that the computer is off and not in a power management mode. 
If you cannot shut down the computer using the computer operating system\
, 
press and hold the power button for 4 seconds. 
4.  Disconnect the computer from the electrical outlet. 
5.  To avoid possible damage to the system board, wait 10 to 20 seconds and \
then 
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							Before You Begin: Dell Latitude V710/V740 Service Manual
disconnect any attached devices. 
6.  Disconnect all other external cables from the computer. 
7.  Remove any installed PC Cards from the PC Card slot. 
8.  Close the display and turn the computer upside down on a flat work surfa\
ce. 
NOTICE: To avoid damaging the system board, you must remove the main 
battery before you service the computer. 
  CAUTION: When you remove the battery, ensure that the computer is 
upside down on a flat work surface so that the battery does not fall out\
 
of the computer.
9.  Remove the battery:  a.  Unlock the battery. 
b.  Slide and hold the battery latch release all the way up until the left e\
dge of  the battery pops up. 
c.  Remove the battery. 
 
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							Before You Begin: Dell Latitude V710/V740 Service Manual
1battery lock
2 battery latch release
3 battery
10.  To dissipate any static electricity while you work, use a wrist groundin\
g strap or  periodically touch an unpainted metal surface. 
11.  Handle components and cards with care. Do not touch the components or  contacts on a card. Hold a card by its edges or by its metal mounting br\
acket. 
Hold a component such as a microprocessor by its edges, not by its pins.\
 
Recommended Tools
The procedures in this manual require the following tools:
l     #1 magnetized Phillips screwdriver
l     ¼-inch flat-blade screwdriver
l     Nut driver
l     Small plastic scribe
l     Microprocessor extractor
l     Flash BIOS update program floppy disk or CD
Computer Orientation
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							Before You Begin: Dell Latitude V710/V740 Service Manual
 
1 back
2 right
3 front
4 left
Screw Identification
When you are removing and replacing components, photocopy Screw Identification 
as a tool to lay out and keep track of the screws. The placemat provides\
 the number 
of screws and their sizes.
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							Before You Begin: Dell Latitude V710/V740 Service Manual
 
NOTICE: When reinstalling a screw, you must use a screw of the correct 
diameter and length. Ensure that the screw is properly aligned with its \
corresponding hole, and avoid overtightening. 
NOTE: All M2.5 x 4 screws are silver, and all other screws are black. 
Back-Panel Fan:
(2 each)
  Hard Drive Door:
(1 each) 
Memory Module/ 
Modem Cover:
(1 each)
  Modem to System Board:
(2 each)
 
Optical Drive:
(1 each)
  Floppy Drive:
(2 each) 
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							Before You Begin: Dell Latitude V710/V740 Service Manual
Keyboard Assembly to Hinges:
(2 each)
 Keyboard to
Bottom Case:
(4 each; silver screws)
 
Display Assembly
to Back Panel:
(2 each)
  Display-Feed Flex Cable
to System Board:
(2 each) 
Hinge Bracket to Bottom Case:
(4 each)
  Display Bezel:
(5 each)
 
Screw Covers (5 each)
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							Before You Begin: Dell Latitude V710/V740 Service Manual
Display Panel:
(4 each)
 Display-Feed Flex Cable to
Display Assembly:
(1 each)
 
Display Latch:
(2 each)
  EMI Shield:
(3 each) 
Top of Palm Rest to
Bottom Case:
(2 each)
  Video Board
to Bottom Case:
(1 each)
 
Palm Rest to
Bottom Case:
(12 each)
  Floppy Drive Cage to
Bottom Case:
(2 each) 
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							Before You Begin: Dell Latitude V710/V740 Service Manual
Hard Drive Cage to
Bottom Case:
(2 each)
 System Board to
Bottom Case:
(6 each; silver screws) 
Battery Latch Assembly
to Bottom Case:
(1 each)
   
Back to Contents Page
 
 
 
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