Dell Inspiron 5160 Manual de usuario

Dell™Inspiron™5160SystemsServiceManual 
Before You Begin 
Preparing to Work Inside the Computer 
Recommended Tools 
Computer Orientation 
Screw Identification 
System Components 
Memory, Optical Drive, Modem, and Mini PCI Card 
Memory 
Optical Drive 
Modem 
Mini PCI Card 
Hard Drive Assembly 
Keyboard 
Display 
Display Assembly 
Display Bezel 
Display Panel 
Display Latch Assembly 
EMI Shield, Video Card, and Palm Rest 
EMI Shield 
Video Card Assembly 
Palm Rest 
Microprocessor Thermal-Cooling Assembly 
Microprocessor Module 
Speakers 
System Board 
Flashing the BIOS 
Base Plastics 
Pinout Assignments for I/O Connectors 
S-Video TV-Out Connector 
USB Connector 
Video Connector 
IEEE 1394 Connector 
Model PP08L 
Notes, Notices, and Cautions 
Information in this document is subject to change without notice. 
©2004DellInc.Allrightsreserved. 
Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. 
Trademarks used in this text: Dell, the DELL logo, and Inspiron are trademarks of Dell Inc.; Microsoft and Windows are registered trademarks of Microsoft Corporation. 
Other trademarks and trade names may be used in this document 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. 
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. 

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Base Plastics 
Dell™Inspiron™5160SystemsServiceManual 
 


1. Follow the instructions in "Preparing to Work Inside the Computer." 
 
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2. Remove the hard drive. 
 
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3. Remove the optical drive. 
 
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4. Remove the memory module(s). 
 
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5. Remove the modem. 
 
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6. Remove the Mini PCI card. 
 
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7. Remove the hinge cover. 
 
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8. Remove the keyboard. 
 
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9. Remove the display assembly. 
 
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10. Remove the button board and the EMI shield. 
 
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11. Remove the video card. 
 
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12. Remove the palm rest. 
 
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13. Remove the microprocessor thermal-cooling assembly. 
 
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14. Remove the microprocessor. 
 

15. Remove the speakers. 
 
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16. Remove the system board. 
 
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
 
CAUTION: Before performing the following procedures, read the safety instructions in your Product Information Guide. 
 
NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your 
computer's electronic components. You can do so by touching an unpainted metal surface.

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Before You Begin

Dell™Inspiron™5160SystemsServiceManual

Preparing to Work Inside the Computer

Recommended Tools

Computer Orientation

Screw Identification

Preparing to Work 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.



4. Disconnect the computer from the electrical outlet.



5. Close the display and turn the computer upside down on a flat work surface.



6. Slide and hold the battery-bay latch release on the bottom of the computer, and then remove the battery from the bay.



CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

NOTICE: 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 bracket. Hold a component such as a processor by its edges, not by its pins.

NOTICE: 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.

NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your

computer's electronic components. You can do so by touching an unpainted metal surface.

NOTICE: When you disconnect a cable, pull on its connector or on its strain-relief loop, not on the cable itself. Some cables have a connector with

locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the cable. As you pull connectors apart, keep

them evenly aligned to avoid bending any connector pins. Also, before you connect a cable, ensure that both connectors are correctly oriented and

aligned.

NOTICE: To avoid damaging the computer, perform the following steps before you begin working inside the computer.

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.

NOTICE: To avoid damaging the system board, remove the main battery before you service the computer.

battery

battery-bay latch release

7. To avoid possible damage to the system board, wait 10 to 20 seconds and then disconnect any attached devices.



8. Disconnect all other external cables from the computer.



9. Remove any installed pc cards from the pc card slot.

Recommended Tools

The procedures in this manual require the following tools:

l#1 Phillips screwdriver

l¼-inch flat-blade screwdriver

lSmall plastic scribe

lHex nut driver

lFlash BIOS update program CD

Computer Orientation

Screw Identification

When you are removing and replacing components, photocopy this section to lay out and keep track of the screws and their sizes.

front

left

back

right

Hard Drive Door:

(2 each)

Modem to

System Board:

(2 each)

Optical Drive:

(1 each)

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

Keyboard

to Computer Base:

(4 each)

Display Assembly

to Back Panel:

(2 each)

Hinge Bracket

to Computer Base:

(4 each)



Display Bezel:

(5 each)

Screw Covers (2 each)

Display Bumpers (3 each)

15" Display Panel:

(8 each)

14" Display Panel:

(4 each)

Display Latch:

(2 each)

Hard Drive in

Hard Drive Carrier:

(4 each)



EMI Shield:

(1 each)

Top of Palm Rest to

Computer Base:

(2 each)

Palm Rest to

Base Plastics:

(12 each)



Video Card

to System Board:

(2 each)

Palm Rest to

Battery Bay:

(1 each)

System Board to

Base Plastics:

(2 each, hard drive cage)

(2 each, optical drive cage)



Battery Bay Shield

to System Board:

(2 each)

Left Antenna

to Hard Drive and

Optical Drive Cages

(2 each)

ButtonBoard:

(2 each)

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Flashing the BIOS

Dell™Inspiron™5160SystemsServiceManual



1. Ensure that the AC adapter is plugged in and that the main battery is installed properly.



2. Insert the BIOS update program CD and turn on the computer.

Follow the instructions that appear on the screen. The computer continues to boot and updates the new BIOS. When the update is complete, the

computer will automatically reboot.



3. Press during POST to enter the system setup program.



4. Press to reset the computer defaults.



5. Press and press to save configuration changes.



6. Remove the flash BIOS update program CD from the drive and restart the computer.

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Microprocessor Module

Dell™Inspiron™5160SystemsServiceManual



Removing the Microprocessor Module



1. Follow the instructions in "Preparing to Work Inside the Computer."



2. Remove the hinge cover.



3. Remove the keyboard.



4. Remove the button board and the EMI shield.



5. Remove the display panel and then remove the palm rest.



6. Remove the microprocessor thermal-cooling assembly.



7. To loosen the ZIF socket, use a small, flat-blade screwdriver and rotate the ZIF-socket cam screw counterclockwise until it comes to the cam stop.

The ZIF-socket cam screw secures the microprocessor to the system board. Take note of the arrow on the ZIF-socket cam screw.



8. Use a microprocessor extraction tool to remove the microprocessor module.



Installing the Microprocessor Module

CAUTION: Before performing the following procedures, read the safety instructions in your Product Information Guide.

NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your

computer's electronic components. You can do so by touching an unpainted metal surface.

NOTICE: Press and hold the microprocessor down by applying slight pressure to the center of the microprocessor while turning the cam screw to

prevent intermittent contact between the cam screw and microprocessor.

NOTICE: To avoid damage to the microprocessor, hold the screwdriver so that it is perpendicular to the microprocessor when turning the cam screw.

NOTICE: When removing the microprocessor module, pull the module straight up. Be careful not to bend the pins on the microprocessor module.

ZIF-socket cam screw

ZIF socket

microprocessor module

pin-1 corner of

microprocessor

triangle on system board

NOTICE: Ensure that the cam lock is in the fully open position before seating the microprocessor module. Seating the microprocessor module properly in

the ZIF socket does not require force.



1. Align the pin-1 corner of the microprocessor module so that it points to the triangle on the system board, and insert the microprocessor module into the

ZIF socket.

When the microprocessor module is correctly seated, all four corners are aligned at the same height. If one or more corners of the module are higher

than the others, the module is not seated correctly.



2. Tighten the ZIF socket by turning the cam screw clockwise to secure the microprocessor module to the system board.



3. Wipe the thermal grease off of the microprocessor thermal-cooling assembly with a clean paper towel.



4. Squeeze all of the contents of the thermal grease packet (provided with the kit) on to the microprocessor thermal-cooling assembly.



5. Replace the microprocessor thermal-cooling assembly.



6. Replace the palm rest and then replace the display panel.



7. Replace the EMI shield and the button board.



8. Replace the keyboard.



9. Replace the hinge cover.



10. If you are installing a new microprocessor module with a different part number, update the BIOS using a flash BIOS update program CD.

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

NOTICE: A microprocessor module that is not properly seated can result in an intermittent connection or permanent damage to the microprocessor and

ZIF socket.

NOTICE: Hold the microprocessor down while turning the cam screw to prevent intermittent contact between the cam screw and microprocessor.

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Display

Dell™Inspiron™5160SystemsServiceManual

Display Assembly

Display Bezel

Display Panel

Display Latch Assembly

Display Assembly



1. Follow the instructions in "Preparing to Work Inside the Computer."



2. Remove the hard drive.



3. Remove the optical drive.



4. Remove the hinge cover.



5. Remove the keyboard.



6. Close the display.



7. From the back of the computer, remove the two M2.5 x 5-mm screws.



8. Open the display assembly approximately 180 degrees, and support the display assembly so that it does not open past this position.



9. Remove the two M2.5 x 5-mm screws from each hinge bracket.



CAUTION: Before performing the following procedures, read the safety instructions in your Product Information Guide.

NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your

computer's electronic components. You can do so by touching an unpainted metal surface.

M2.5 x 5-mm screws (4)

display assembly

hinge brackets (2)



10. Pull straight up on the pull-tab that is attached to the display-feed flex cable to disconnect the cable from the system board.



11. Lift the display assembly up and out of the computer base.

screw covers (2)

display bezel

14" display panel

M2 x 3-mm screws (4) for 14-inch display

display bumpers (3)

top cover

M2.5 x 5-mm screws (5)

display-feed flex cable

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