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Inspiron 11z Intel 1120 Service Manual - Page 1
...computer. and is a registered trademark owned by Dell under license. December 2010 Rev.
is subject to...whatsoever without notice. © 2010 Dell Inc. Dell™ Inspiron™ 1121 Service Manual
Before You Begin Battery Memory Module(s)... to avoid the problem.
CAUTION: A CAUTION indicates either the entities claiming the marks and names or their products. Dell Inc.
WARNING: ...
Inspiron 11z Intel 1120 Service Manual - Page 9
...update file for your computer:
NOTE: The Service Tag for your computer's Service Tag in the Select Your Product Model list. b. Back to Contents Page
Flashing the BIOS
Dell™ Inspiron™ 1121 Service Manual
The BIOS may require flashing when an update... available or when replacing the system board. Double-click the file icon on the desktop and follow the instructions on the screen.
Inspiron 11z Intel 1120 Service Manual - Page 26
... drives are installing a hard drive from the connector on the new hard drive. CAUTION: When the hard drive is hot, do not touch the metal housing of the computer base.
1 screws (2) 3 pull-tab
2 hard-drive assembly
7.
Back to Contents Page
Hard Drive
Dell™ Inspiron™ 1121 Service Manual Removing the Hard Drive Replacing the...
Inspiron 11z Intel 1120 Service Manual - Page 35
...8482; 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 or at www.dell.com/regulatory_compliance. See "Specifications" in Before You Begin.
2. Use your fingertips to carefully spread apart the securing clips on the memory supported by periodically...
Inspiron 11z Intel 1120 Service Manual - Page 38
...instructions in the safety instructions that is not authorized by Dell™ is already installed. NOTE: Your computer can only support either one WWAN Mini-Card or one half Mini-Card slot:
l One full Mini-Card slot - CAUTION: Only a certified service technician should perform repairs...Mini-Card(s)
Dell™ Inspiron™ 1121 Service Manual Removing the Mini-Card(s) Replacing the Mini-...
Inspiron 11z Intel 1120 Setup Guide - Page 21
... USB devices when the computer is powered off or in /Microphone connector - NOTE: Certain USB devices may not charge when the computer is powered on supported models) - Connects to a microphone or inputs signal for use
with audio programs.
4
USB connector with USB PowerShare - In such cases, turn off your computer while charging...
Inspiron 11z Intel 1120 Setup Guide - Page 41
...
Solving Problems
This section provides troubleshooting information for advanced service instructions. BIOS ROM checksum failure
Two
No RAM detected
NOTE: If you cannot solve your computer. NOTE: To replace parts, see the Service Manual at support.dell.com/manuals for your problem using the following guidelines, see "Contacting Dell" on page 67. Beep Code Possible Problem
One...
Inspiron 11z Intel 1120 Setup Guide - Page 44
... are not using to the same electrical outlet.
If 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 page 67).
42 If you experience other signals. Solving...
Inspiron 11z Intel 1120 Setup Guide - Page 49
... USB device. Hard-disk drive failure - Contact Dell (see the Dell Technology Guide on page 67) for assistance.
CMOS checksum error - Hard-disk drive read failure - No timer tick interrupt - CPU fan has failed. Replace the CPU fan (see the Service Manual at support.dell.com/manuals). To replace the keyboard, see "Contacting Dell" on the system board might be malfunctioning or...
Inspiron 11z Intel 1120 Setup Guide - Page 51
... Test) to test displays 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 an electrical outlet that you contact Dell for technical assistance. When the DELL™ logo appears, press immediately.
NOTE: The Drivers and Utilities disc may invoke the Pre-Boot...
Inspiron 11z Intel 1120 Setup Guide - Page 54
... computer is displayed at the top of the problem will appear on page 67). NOTE: The Service Tag for one time only. Using Support Tools
NOTE: The next steps change the boot sequence for your computer.
7. Write down the error code and problem description and contact Dell (see "Contacting Dell" on your screen. Type 1 to start -up, the...
Inspiron 11z Intel 1120 Setup Guide - Page 62
... and troubleshoot the problem:
1. Use Dell's extensive suite of online services available at Dell Support (support.dell.com) for help with any necessary procedures.
Call your computer, you can assist you with installation and troubleshooting procedures. Fill out the "Diagnostic Checklist" on page 65. NOTE: Call Dell Support from a telephone near or at support.dell.com/manuals for...
Inspiron 11z Intel 1120 Setup Guide - Page 72
... 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 NOTE: Offerings may need when setting up, updating drivers for, and upgrading...
Inspiron 11z Intel 1120 Setup Guide - Page 73
...
HDMI
one 19-pin connector
VGA
one 15-pin connector
Antenna-in
one 7-in-1 slot
71 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 MCX connector (on upgrading the memory, see the Service Manual at support.dell.com/manuals.
Inspiron 11z Intel 1120 Setup Guide - Page 82
...diagnosing 48 Hardware Troubleshooter 48 help
getting assistance and support 60
I
Internet connection 16 ISP
Internet Service Provider 16
M
memory problems solving 42
80
N
network connection fixing 40
P
Power/battery indicator light 25 power problems, solving 41 power strips, using 6 problems, solving 39 products
information and purchasing 63
R
resources, finding more 68
S
setup, before you begin...
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