Dell Inspiron 11z 1120 Inspiron 11z Intel 1120 Service Manual
Dell Inspiron 11z 1120 Manual
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- Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 1
Dell™ Inspiron™ 1121 Service Manual Before You Begin Battery Memory Module(s) Keyboard Hard indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Information - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 2
Connector Dell™ Inspiron™ 1121 Service Manual Removing the AC Adapter Connector Replacing inside the computer. Removing the AC Adapter Connector 1. Follow the instructions in Before You Begin. 2. Remove the battery (see Removing the guides. 12. Lift the AC adapter connector off the computer base. - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 3
Cover). 7. Replace the display assembly (see Replacing the Display Assembly). 8. Replace the palm rest (see Replacing the Palm Rest). 9. Follow the instructions from step 5 to step 7 in Replacing the Hard Drive. 10. Replace the keyboard (see Replacing the Keyboard). 11. Replace the battery (see - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 4
Contents Page Audio Board Dell™ Inspiron™ 1121 Service Manual Removing the Audio Board Replacing the Audio Board the Battery) before working inside the computer. Removing the Audio Board 1. Follow the instructions in Before You Begin. 2. Remove the battery (see Removing the Battery). 3. Remove - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 5
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 (see Replacing the - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 6
to Contents Page Battery Dell™ Inspiron™ 1121 Service Manual Removing the Battery Replacing the Battery WARNING: Do not use batteries designed for other Dell computers. Removing the Battery 1. Follow the instructions in Before You Begin. 2. Turn off the computer (see Turning Off Your Computer) - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 7
1121 Service Manual Recommended Tools Turning Off Your Computer Before Working Inside Your Computer This manual provides instructions for -blade screwdriver l Plastic scribe l BIOS executable update program available at support.dell.com Turning Off Your Computer CAUTION: To avoid losing data, save - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 9
™ 1121 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. the file icon on the desktop and follow the instructions on the screen. Back to Contents Page - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 10
Bluetooth® Wireless Technology Dell™ Inspiron™ N5020/M5030 Service Manual Removing the Bluetooth Module Replacing the Bluetooth Module WARNING . 1 Bluetooth module 2 screw Replacing the Bluetooth Module 1. Follow the instructions in Before You Begin. 2. Align the connector on the Bluetooth module - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 12
to Contents Page Camera Dell™ Inspiron™ 1121 Service Manual Removing the Camera Replacing the Camera WARNING: display back cover 3 camera cable connector 2 camera module Replacing the Camera 1. Follow the instructions in Before You Begin. 2. Place the camera module on the display back cover using - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 13
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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 14
Page Coin-Cell Battery Dell™ Inspiron™ 1121 Service Manual Removing the Coin-Cell Battery Replacing the Coin- 1 coin-cell battery 2 system board connector Replacing the Coin-Cell Battery 1. Follow the instructions in Before You Begin. 2. With the adhesive side of the coin-cell battery facing down - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 16
Page Processor Module Dell™ Inspiron™ N5020/M5030 Service Manual Removing the Processor Module Replacing the Processor Module Battery) before working inside the computer. Removing the Processor Module 1. Follow the instructions in Before You Begin. 2. Remove the battery (see Removing the Battery). 3. - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 17
, 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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 18
Page Processor Heat Sink Dell™ Inspiron™ 1121 Service Manual Removing the Processor Heat Sink Replacing the Processor Heat already removed the processor heat sink and are ready to replace it. 1. Follow the instructions in Before You Begin. 2. Align the four captive screws on the processor heat sink - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 19
Back to Contents Page - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 20
Inspiron™ 1121 Service Manual Display Assembly Display Assembly Removing the Display Assembly 1. Follow the instructions in Before You Begin. 2. Remove the battery ( carefully dislodge the Mini-Card antenna cables from the routing guides. 8. Disconnect the display cable from the system board - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 21
board connector. 4. Route the Mini-Card antenna cables through the routing guides on the computer base. 5. Connect the Mini-Card antenna cables to 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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 22
remain inside the computer. Failure to do so may result in damage to the computer. Display Panel Removing the Display Panel 1. Follow the instructions in Before You Begin. 2. Remove the display assembly (see Removing the Display Assembly). 3. Remove the display bezel (see Removing the Display Bezel - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 23
and disconnect the display cable. 1 back of the display panel 3 display cable connector 2 display cable 4 tape Replacing the Display Panel 1. Follow the instructions in Before You Begin. 2. Connect the display cable to the display cable connector and secure it with the tape. 3. Place the display - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 24
computer. Failure to do so may result in damage to the computer. Display-Panel Brackets Removing the Display-Panel Brackets 1. Follow the instructions in Before You Begin. 2. Remove the display assembly (see Removing the Display Assembly). 3. Remove the display bezel (see Removing the Display Bezel - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 25
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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 26
Inspiron™ 1121 Service Manual Removing the Hard drive. NOTE: Dell does not guarantee compatibility or provide support for hard drives from sources other than Dell. NOTE: the new hard drive. Removing the Hard Drive 1. Follow the instructions in Before You Begin. 2. Remove the battery (see Removing - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 27
3 screws (4) 2 hard drive Replacing the Hard Drive 1. Follow the instructions in Before You Begin. 2. Remove the new hard drive from its packaging See "Restoring Your Operating System" in the Setup Guide. 11. Install the drivers and utilities for your computer, as needed. Back to Contents Page - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 28
Contents Page Middle Cover Dell™ Inspiron™ 1121 Service Manual Removing the Middle Cover Replacing the Middle Cover (see Removing the Battery). 3. Remove the keyboard (see Removing the Keyboard). 4. Follow the instructions from step 4 to step 6 in Removing the Hard Drive. 5. Remove the palm rest ( - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 29
computer base. 5. Replace the display assembly (see Replacing the Display Assembly). 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 (see - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 30
Power Button Module Dell™ Inspiron™ N5020/M5030 Service Manual Removing the Power Button Module Replacing the Power button module 2 power button cable 4 latch Replacing the Power Button Module 1. Follow the instructions in Before You Begin. 2. Slide the power button module under the latch and align - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 31
3. Replace the screw that secures the power button module to the palm rest. 4. Adhere the power button cable to the palm rest. 5. Replace the palm rest (see Replacing the Palm Rest). 6. Replace the keyboard (see Replacing the Keyboard). 7. Replace the battery (see Replacing the Battery). CAUTION: - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 32
to Contents Page Keyboard Dell™ Inspiron™ 1121 Service Manual Removing the Keyboard Replacing the Keyboard WARNING: Removing the Battery) before working inside the computer. Removing the Keyboard 1. Follow the instructions in Before You Begin. 2. Remove the battery (see Removing the Battery). 3. - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 33
system board. 9. Lift the keyboard off the palm rest. 1 keyboard cable 3 keyboard tabs (5) 2 connector latch 4 keyboard Replacing the Keyboard 1. Follow the instructions in Before You Begin. 2. Slide the keyboard cable into the connector on the system board and press down on the connector latch - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 34
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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 35
. CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by " in the Setup Guide that shipped with your computer or at support.dell.com/manuals for information on the memory supported by your computer. - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 36
memory modules in two connectors, install a memory module in the lower connector before you install a memory module in the upper connector. 1. Follow the instructions in Before You Begin. 2. Align the notch in the memory module with the tab in the memory-module connector. 3. Slide the memory module - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 37
Back to Contents Page - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 38
Page Wireless Mini-Card(s) Dell™ Inspiron™ 1121 Service Manual Removing the Mini-Card(s) Replacing the Mini-Card(s) Electrostatic Discharge" in the safety instructions that shipped with your computer). NOTE: Dell does not guarantee compatibility or provide support for Mini-Cards from sources - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 39
The following table provides the antenna cable color scheme for the MiniCards supported by your computer. Connectors on the Mini-Card WWAN (2 antenna 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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 40
NOTE: If you are installing a wireless Mini-Card from a source other than Dell, you must install the appropriate drivers and utilities. Back to Contents Page - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 41
Optical Drive Dell™ Inspiron™ N5020/M5030 Service Manual Removing the Optical Drive Replacing the Optical Drive the optical drive bay. 1 optical drive 2 screw Replacing the Optical Drive 1. Follow the instructions in Before You Begin. 2. Slide the optical drive into the optical drive bay until it - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 42
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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 43
Contents Page Palm Rest Dell™ Inspiron™ 1121 Service Manual Removing the Palm Rest Replacing the Palm Rest (see Removing the Battery). 3. Remove the keyboard (see Removing the Keyboard). 4. Follow the instructions from step 4 to step 6 in Removing the Hard Drive. 5. Close the display and turn - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 44
down on the connector latch to secure the cables. 4. Replace the three screws that secure the palm rest to the computer base. 5. Follow the instructions from step 5 to step 7 in Replacing the Hard Drive. 6. Replace the keyboard (see Replacing the Keyboard). 7. Close the display and turn the computer - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 45
Page Power Button Board Dell™ Inspiron™ 1121 Service Manual Removing the Power Button Board Replacing the Power board 3 back of the palm rest 2 screw Replacing the Power Button Board 1. Follow the instructions in Before You Begin. 2. Align the screw hole on the power button board with the screw - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 46
6. Replace the keyboard (see Replacing the Keyboard). 7. 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 - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 47
Contents Page Battery Dell™ Inspiron™ N5020/M5030 Service Manual Removing the Battery Replacing the Battery WARNING: Do not use batteries designed for other Dell computers. Removing the Battery 1. Follow the instructions in Before You Begin. 2. Shut down the computer and turn it over. 3. Slide - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 48
- Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 49
to Contents Page Speakers Dell™ Inspiron™ 1121 Service Manual Removing the Speakers Replacing the Speakers WARNING: Removing the Battery) before working inside the computer. Removing the Speakers 1. Follow the instructions in Before You Begin. 2. Remove the system board (see Removing the System Board - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 50
Back to Contents Page - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 51
Contents Page System Board Dell™ Inspiron™ 1121 Service Manual Removing the System Board Replacing the System Board Removing the Memory Module(s)). 4. Remove the keyboard (see Removing the Keyboard). 5. Follow the instructions from step 4 to step 6 in Removing the Hard Drive. 6. Remove the palm rest - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 52
. Replace the palm rest (see Replacing the Palm Rest). 12. Follow the instructions from step 5 to step 7 in Replacing the Hard Drive. 13. Replace the system board, enter the computer's Service Tag into the BIOS of the replacement system board. 17. Enter the service tag: a. Ensure that the AC adapter - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 53
b. Press during POST to enter the system setup program. c. Navigate to the Security tab and enter the Service Tag in the Set Service Tag field. Back to Contents Page - Dell Inspiron 11z 1120 | Inspiron 11z Intel 1120 Service Manual - Page 54
Dell™ Inspiron™ N5020/M5030 Service Manual NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential
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Dell™ Inspiron™ 1121 Service Manual
Notes, Cautions, and Warnings
Information in this document is subject to change without notice.
© 2010 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, and
Inspiron
are trademarks of Dell Inc.;
Windows
and the
Windows
start button logo are either trademarks or registered
trademarks of Microsoft Corporation in the United States and/or other countries;
Bluetooth
is a registered trademark owned by Bluetooth SIG, Inc. and is used by Dell under
license.
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.
December 2010 Rev. A00
Regulatory model: P07T series
Regulatory type: P07T001
Before You Begin
Battery
Memory Module(s)
Keyboard
Hard Drive
Palm Rest
Power Button Board
Wireless Mini
-
Card(s)
Audio Board
Coin
-
Cell Battery
Display
Camera
Middle Cover
AC Adapter Connector
System Board
Processor Heat Sink
Speakers
Flashing the BIOS
NOTE:
A NOTE indicates important information that helps you make better use of your computer.
CAUTION:
A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING:
A WARNING indicates a potential for property damage, personal injury, or death.