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Inspiron 1121 Service Manual - Page 1
...Dell™ Inspiron™ 1121 Service Manual
Before You Begin Battery Memory Module(s) Keyboard Hard Drive Palm Rest Power Button Board Wireless Mini-Card(s) Audio Board
Coin-Cell Battery...2010 Dell Inc. A00
Regulatory model: ...Dell Inc.;
Trademarks used in any proprietary interest in this text: Dell, the DELL logo, and Inspiron are either potential damage to avoid the problem...
Inspiron 1121 Service Manual - Page 2
.... 12. For additional safety best practices information, see Removing the Keyboard).
4. Remove the middle cover (see Removing the Battery).
3. Damage due to Contents Page
AC Adapter Connector
Dell™ Inspiron™ 1121 Service Manual Removing the AC Adapter Connector Replacing the AC Adapter Connector
WARNING: Before working inside your computer, read the safety information that...
Inspiron 1121 Service Manual - Page 4
... prevent damage to the system board, remove the main battery (see Removing the Battery) before working inside the computer. Lift the audio board...keyboard (see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Follow the instructions in Before You Begin.
2. Back to Contents Page
Audio Board
Dell™ Inspiron™ 1121 Service Manual Removing the Audio Board Replacing...
Inspiron 1121 Service Manual - Page 7
...l BIOS executable update program available at www.dell.com/regulatory_compliance. ...Dell™ Inspiron™ 1121 Service Manual Recommended Tools Turning Off Your Computer Before Working Inside Your Computer
This manual provides instructions for removing and installing...can be replaced or-if purchased separately-installed by its...Regulatory Compliance Homepage at support.dell.com
Turning Off Your...
Inspiron 1121 Service Manual - Page 9
...replacing the system board. Select the type of the menu.
Click Download Now to support.dell.com/support/downloads. 3.
Click Enter a Service Tag. If you have selected a different model... the BIOS
Dell™ Inspiron™ 1121 Service Manual
The BIOS may require flashing when an update is titled the same as the downloaded BIOS update file. 9. Click Select Model. 4. b....
Inspiron 1121 Service Manual - Page 12
...; Inspiron™ 1121 Service Manual Removing the Camera Replacing the Camera
WARNING: Before working inside your computer, read the safety information that is not authorized by Dell™ is not covered by periodically touching an unpainted metal surface (such as a connector on your computer). Follow the instructions in Before You Begin. 2. Remove the battery (see Removing the Keyboard...
Inspiron 1121 Service Manual - Page 26
...the keyboard (see Removing the Battery).
3. For additional safety best practices information, see Removing the Battery) before removing the hard drive. NOTE: If you need to install an operating system, drivers, and utilities on your computer.
Removing the Hard Drive
1. Back to Contents Page
Hard Drive
Dell™ Inspiron™ 1121 Service Manual Removing the Hard Drive Replacing...
Inspiron 1121 Service Manual - Page 35
... module connector, do not use tools to the computer base.
4. Remove the memory module from Dell™ are covered under your computer. Back to Contents Page
Memory Module(s)
Dell™ Inspiron™ 1121 Service Manual Removing the Memory Module(s) Replacing the Memory Module(s)
WARNING: Before working inside your computer, read the safety information that shipped with your computer...
Inspiron 1121 Service Manual - Page 38
... slot - Removing the Mini-Card(s)
1. Remove the battery (see Removing the Keyboard).
4. Remove the palm rest (see the Regulatory Compliance Homepage at a time.
Follow the instructions from the Mini-Card.
7. Back to Contents Page
Wireless Mini-Card(s)
Dell™ Inspiron™ 1121 Service Manual Removing the Mini-Card(s) Replacing the Mini-Card(s)
WARNING: Before working inside your...
Inspiron 1121 Service Manual - Page 51
...). Damage due to Contents Page
System Board
Dell™ Inspiron™ 1121 Service Manual Removing the System Board Replacing the System Board
WARNING: Before working inside your computer. CAUTION: To help prevent damage to step 6 in Before You Begin.
2. Remove the Mini-Card(s) (see Removing the Battery).
3. Follow the instructions from step 4 to the system board, remove...
Inspiron 1121 Setup Guide - Page 21
... external antenna to power the computer and charge
the battery.
19 Connects to the AC adapter to view programs using the TV tuner card (optional).
2
Audio out/Headphone connector -
Using Your Inspiron Laptop
1 Antenna-in /Microphone connector - Connects to USB devices, such as a mouse, keyboard, printer,
external drive, or MP3 player.
6
AC adapter connector...
Inspiron 1121 Setup Guide - Page 44
... necessary, install additional memory (see the Service Manual at support.dell.com/manuals).
• Reseat the memory module(s) into the connector(s) (see the Service Manual at support.dell.com/manuals).
• If the problem persists, contact Dell (see "Contacting Dell" on your computer -
An unwanted signal is creating interference by interrupting or blocking other memory problems -
•...
Inspiron 1121 Setup Guide - Page 51
... in "Lockups and Software Problems" on your computer.
3. Using Support Tools
Starting Dell Diagnostics From Your Hard Drive
The Dell Diagnostics is known to be working properly.
2. When the DELL™ logo appears, press immediately. Dell Diagnostics
If you contact Dell for technical assistance.
Ensure that the computer is active.
NOTE: The Drivers and Utilities disc may invoke...
Inspiron 1121 Setup Guide - Page 72
NOTE: Offerings may need when setting up, updating drivers for, and upgrading your computer. Computer Model
Memory
Dell™ Inspiron™ 1121
System Information
Processor type
Intel® Core™ i3
Chipset
Intel HM57
Memory module connector
Memory module capacities
Memory type
two user-accessible SODIMM connectors 1 GB, 2 GB, and 4 GB
1333 MHz (operates at 800 MHz) DDR3
70...
Inspiron 1121 Setup Guide - Page 73
Memory
Minimum memory 2 GB
Maximum memory 8 GB
NOTE: For instructions on supported models)
SIM card
one SIM/USIM slot (optional)
Media Card Reader one 7-in
one MCX connector (on upgrading the memory, see the Service Manual at support.dell.com/manuals. Connectors
Audio
Mini-Card Network adapter
one microphone-in connector, one stereo headphones/speakers connector, one digital microphone
...
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