Dell 1120 user manual

User manual for the device Dell 1120

Device: Dell 1120
Size: 1,32 MB
Date of adding : 2013-04-10 17:50:18
Number of pages: 54
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Dell 1120 user manual
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Summaries

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Abstracts of contents
Summary of the content on the page No. 1

Dell™ Inspiron™ 1120 Service Manual 
Before You Begin Coin-Cell Battery
Battery Display
Memory Module(s) Camera
Keyboard Middle Cover
Hard Drive AC Adapter Connector
Palm Rest System Board
Power Button Board Processor Heat Sink
Wireless Mini-Card(s) Speakers
Audio Board Flashing the BIOS
 Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to

Summary of the content on the page No. 2

Back to Contents Page   AC Adapter Connector Dell™ Inspiron™ 1120 Service Manual    Removing the AC Adapter Connector   Replacing the AC Adapter Connector WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. CAUTION: Only a certified service technician should perform repairs on your computer. Damage du

Summary of the content on the page No. 3

1 AC adapter connector cable 2 AC adapter connector  Replacing the AC Adapter Connector   1. Follow the instructions in Before You Begin.   2. Route the AC adapter connector cable and place the AC adapter connector on the computer base.   3. Connect the AC adapter connector cable to the connector on the system board.   4. Replace the bracket that secures the AC adapter connector on the computer base.   5. Replace the audio board (see Replacing the Audio Board).

Summary of the content on the page No. 4

Back to Contents Page   Audio Board Dell™ Inspiron™ 1120 Service Manual    Removing the Audio Board   Replacing the Audio Board WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not 

Summary of the content on the page No. 5

3. Replace the three screws that secure the audio board to the computer base.   4. Connect the audio cable and the speaker cable to their respective connectors on the audio board.   5. Connect the Mini-Card antenna cables to the Mini-Card(s).   6. Replace the palm rest (see Replacing the Palm Rest).   7. Follow the instructions from step 5 to step 7 in Replacing the Hard Drive.   8. Replace the keyboard (see Replacing the Keyboard).   9. Replace the battery (s

Summary of the content on the page No. 6

Back to Contents Page   Battery Dell™ Inspiron™ 1120 Service Manual    Removing the Battery   Replacing the Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized b

Summary of the content on the page No. 7

Back to Contents Page   Before You Begin Dell™ Inspiron™ 1120 Service Manual    Recommended Tools   Turning Off Your Computer   Before Working Inside Your Computer This manual provides instructions for removing and installing components in your computer. Unless otherwise noted, each procedure assumes that the following conditions exist: l  You have performed the steps in Turning Off Your Computer and Before Working Inside Your Computer. l  You have read the safety information t

Summary of the content on the page No. 8

  4. Press and eject any installed cards from the 7-in-1 Media Card Reader.   5. Disconnect your computer and all attached devices from their electrical outlets.   6. Disconnect all attached devices from your computer. CAUTION: To help prevent damage to the system board, remove the main battery (see Removing the Battery) before working inside the computer.   7. Remove the battery (see Removing the Battery).   8. Turn the computer top-side up, open the computer, and

Summary of the content on the page No. 9

Back to Contents Page   Flashing the BIOS Dell™ Inspiron™ 1120 Service Manual  The BIOS may require flashing when an update is available or when replacing the system board. To flash the BIOS:   1. Turn on the computer.   2. Go to support.dell.com/support/downloads.   3. Click Select Model.   4. Locate the BIOS update file for your computer: NOTE: The Service Tag for your computer is located on a label at the bottom of your computer. If you have your computer's Ser

Summary of the content on the page No. 10

Back to Contents Page   Internal Module With Bluetooth® Wireless Technology Dell™ Inspiron™ N5020/M5030 Service Manual    Removing the Bluetooth Module   Replacing the Bluetooth Module WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.   CAUTION: Only a certified service technician should perform re

Summary of the content on the page No. 11

4. Replace the palm rest (see Replacing the Palm Rest).   5. Replace the keyboard (see Replacing the Keyboard).   6. Replace the battery (see Replacing the Battery).   CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer. Back to Contents Page  

Summary of the content on the page No. 12

Back to Contents Page   Camera Dell™ Inspiron™ 1120 Service Manual    Removing the Camera   Replacing the Camera WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by D

Summary of the content on the page No. 13

  4. Connect the camera cable to the connector on the camera module.   5. Replace the display bezel (see Replacing the Display Bezel).   6. Replace the display assembly (see Replacing the Display Assembly).   7. Replace the palm rest (see Replacing the Palm Rest).   8. Follow the instructions from step 5 to step 7 in Replacing the Hard Drive.   9. Replace the keyboard (see Replacing the Keyboard).   10. Replace the battery (see Replacing the Battery).

Summary of the content on the page No. 14

Back to Contents Page   Coin-Cell Battery Dell™ Inspiron™ 1120 Service Manual    Removing the Coin-Cell Battery   Replacing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to serv

Summary of the content on the page No. 15

CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer. Back to Contents Page  

Summary of the content on the page No. 16

Back to Contents Page   Processor Module Dell™ Inspiron™ N5020/M5030 Service Manual    Removing the Processor Module   Replacing the Processor Module WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.   CAUTION: Only a certified service technician should perform repairs on your computer. Damage due 

Summary of the content on the page No. 17

  7. Lift the processor module from the ZIF socket.  Replacing the Processor Module NOTE: If a new processor is installed, you will receive a new thermal-cooling assembly, which will include an affixed thermal pad, or you will receive a new thermal pad along with documentation to illustrate proper installation.   1. Follow the instructions in Before You Begin.   2. Align the pin-1 corner of the processor module with the pin-1 corner of the ZIF socket, then insert the processor mo

Summary of the content on the page No. 18

Back to Contents Page   Processor Heat Sink Dell™ Inspiron™ 1120 Service Manual    Removing the Processor Heat Sink   Replacing the Processor Heat Sink WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. WARNING: If you remove the processor heat sink from the computer when the heat sink is hot, do not

Summary of the content on the page No. 19

Back to Contents Page  

Summary of the content on the page No. 20

Back to Contents Page   Display Dell™ Inspiron™ 1120 Service Manual    Display Assembly   Display Bezel   Display Panel   Display-Panel Brackets WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to s


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