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Dell™ Inspiron™ 1501 Service Manual
Before You Begin
Optical Drive
Hard Drive
Memory Module(s)
Modem
Mini-Card
Hinge Cover
Keyboard
Display Assembly
Palm Rest
 Notes, Notices, and Cautions
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.
 Abbreviations and Acronyms
For a complete list of abbreviations and acronyms, see "Glossary" in the Owner's Manual.
If you purchased a Dell™ n Series computer, any references in this document to Microsoft® Windows® operating systems are not applicable.
Information in this document is subject to change without notice.
© 2006 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.
Model PP23LA
October 2006 Rev. A00
Coin-Cell Battery
Speakers
Processor Thermal-Cooling Assembly
Processor Module
Fan
ExpressCard/Hard-Drive Bay Assembly
System Board
Battery Latch Assembly
Flashing the BIOS
Pin Assignments for I/O Connectors

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Summary of Contents for Dell Inspiron 1501

  • Page 1 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.
  • Page 2: Removing The Battery Latch Assembly

    Back to Contents Page   Battery Latch Assembly Dell™ Inspiron™ 1501 Service Manual   Removing the Battery Latch Assembly   Replacing the Battery Latch Assembly   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 3: Replacing The Battery Latch Assembly

    hook spring   11. Remove the plastic battery-latch assembly by twisting the assembly slightly and lifting it out of the channel and away from the computer base. battery latch assembly  Replacing the Battery Latch Assembly   1. Insert the latch assembly into the channel on the computer base, and press it into place.  ...
  • Page 4: Before You Begin

    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.
  • Page 5   4. Disconnect your computer and all attached devices from their electrical outlets.   5. Close the display and turn the computer upside-down on a flat work surface. NOTICE: To help prevent damage to the system board, remove the main battery before working inside the computer.  ...
  • Page 6: Flashing The Bios

    Back to Contents Page   Flashing the BIOS Dell™ Inspiron™ 1501 Service Manual   1. Ensure that the AC adapter is plugged in and that the main battery is installed properly. NOTE: If you use a BIOS update program CD to flash the BIOS, set up the computer to boot from a CD before inserting the CD. The BIOS upgrade progam CD may not be available in all regions.
  • Page 7 Back to Contents Page   ExpressCard/Hard-Drive Bay Assembly Dell™ Inspiron™ 1501 Service Manual   Removing the ExpressCard/Hard-Drive Bay Assembly   Replacing the ExpressCard/Hard-Drive Bay Assembly   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 8 Back to Contents Page  ...
  • Page 9: Removing A Mini-Card

    Back to Contents Page   Mini-Card Dell™ Inspiron™ 1501 Service Manual   Removing a Mini-Card   Replacing a Mini-Card If you ordered a Mini-Card with your computer, the card is already installed.   CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
  • Page 10 system board connector Mini-Card metal securing tabs (2)  Replacing a Mini-Card NOTICE: The system board and Mini-Card connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors on the card and on the system board, and realign the card. NOTICE: Make sure the antenna cables are not under the card when you insert it.
  • Page 11 1 Mini-Card 2 white antenna cable (white triangle) 3 black antenna cable (black triangle) Back to Contents Page  ...
  • Page 12: Removing The Coin-Cell Battery

    Back to Contents Page   Coin-Cell Battery Dell™ Inspiron™ 1501 Service Manual   Removing the Coin-Cell Battery   Replacing the Coin-Cell Battery   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 13: Removing The Processor Module

    Back to Contents Page   Processor Module Dell™ Inspiron™ 1501 Service Manual   Removing the Processor Module   Replacing the Processor Module   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 14: Replacing The Processor Module

     Replacing the Processor Module NOTICE: Ensure that the cam lock is in the fully open position before seating the processor module. Seating the processor module properly in the ZIF socket does not require force. NOTICE: A processor module that is not properly seated can result in an intermittent connection or permanent damage to the processor and ZIF socket.
  • Page 15: Removing The Processor Thermal-Cooling Assembly

    Back to Contents Page   Processor Thermal-Cooling Assembly Dell™ Inspiron™ 1501 Service Manual   Removing the Processor Thermal-Cooling Assembly   Replacing the Processor Thermal-Cooling Assembly   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 16: Removing The Display Assembly

    Back to Contents Page   Display Assembly Dell™ Inspiron™ 1501 Service Manual   Removing the Display Assembly   Replacing the Display Assembly   Display Bezel   Display Panel   Display Latch   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 17: Replacing The Display Assembly

    1 M2.5 x 5-mm screws 2 display cable 3 display cable pull-tab 4 captive screw 5 antenna cables (2) 6 antenna cable channel 7 standby switch 8 display cable connector on system 9 display cable channel board   12. Lift the display up and away from the computer. NOTICE: The standby switch is fragile and easily broken.
  • Page 18: Removing The Display Bezel

    Removal of the bezel from the display back cover requires extreme care to avoid damage to the bezel.   5. Starting above the DELL™ logo on the display bezel, use your fingers to gently pull up on the bezel and pry it away from the display assembly. Working  your way around the display, continue to carefully pry up the bezel until you clear all sides of the display assembly.
  • Page 19: Display Panel

    3. Replace the six rubber display bumpers around the display bezel.  Display Panel   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer. NOTICE: To help prevent damage to the system board, you must remove the main battery (see Before Working Inside Your...
  • Page 20: Replacing The Display Panel

    1 pull-tab on bottom flex-cable 2 top flex-cable 3 top display-cable connector connector connector 4 inverter connector           Replacing the Display Panel   1. Reconnect the top display-cable connector to the top flex-cable connector.   2. Reconnect the bottom flex-cable connector to the inverter connector.  ...
  • Page 21   1. Replace the spring that attaches the latch to the display panel.   2. Align the latch with the display panel and slide the latch to the left to secure it into place. Back to Contents Page  ...
  • Page 22: Removing A Fan

    Back to Contents Page   Fan Dell™ Inspiron™ 1501 Service Manual   Removing a Fan   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 23: Removing The Hard Drive

    NOTICE: Hard drives are extremely fragile; even a slight bump can damage the drive. NOTE: Dell does not guarantee compatibility or provide support for hard drives from sources other than Dell.  Removing the Hard Drive   1. Follow the instructions in Before You Begin.
  • Page 24 Back to Contents Page  ...
  • Page 25: Removing The Hinge Cover

    Back to Contents Page   Hinge Cover Dell™ Inspiron™ 1501 Service Manual   Removing the Hinge Cover   Replacing the Hinge Cover   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 26: Removing The Keyboard

    Back to Contents Page   Keyboard Dell™ Inspiron™ 1501 Service Manual   Removing the Keyboard   Replacing the Keyboard   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 27 3. Press lightly on the top edges of the keyboard to snap it into place.   4. Replace the two M2.5 x 5-mm screws at the top of the keyboard. Back to Contents Page  ...
  • Page 28: Removing The Memory Module(S)

    Computer) before you begin working inside the computer. NOTE: Memory modules purchased from Dell are covered under your computer warranty. NOTE: To get maximum performance/dual-channel memory bandwidth capability, both memory module connectors must contain memory modules and the modules must be of the same size and configuration.
  • Page 29: Replacing The Memory Module(S)

    memory module securing clips (2)  Replacing the Memory Module(s) 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. NOTE: To get maximum performance/dual-channel memory bandwidth capability, both memory module connectors must contain memory modules and the modules must be of the same size and configuration.
  • Page 30: Removing The Modem

    Back to Contents Page   Modem Dell™ Inspiron™ 1501 Service Manual   Removing the Modem   Replacing the Modem   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 31: Replacing The Modem

    NOTICE: Do not disconnect the modem cable from the system board.   5. Disconnect the modem cable from the modem.  Replacing the Modem   1. Connect the modem cable to the modem. NOTICE: Ensure that the modem cable is routed correctly when you replace the modem.  ...
  • Page 32: Removing An Optical Drive

    Back to Contents Page   Optical Drive Dell™ Inspiron™ 1501 Service Manual   Removing an Optical Drive Your computer ships with a fixed optical drive installed.   CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
  • Page 33: Removing The Palm Rest

    Back to Contents Page   Palm Rest Dell™ Inspiron™ 1501 Service Manual   Removing the Palm Rest   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 34 captive screw standby switch connector touch pad connector   9. Lift the palm rest and remove it from the computer. Back to Contents Page  ...
  • Page 35: Pin Assignments For I/O Connectors

    Back to Contents Page   Pin Assignments for I/O Connectors Dell™ Inspiron™ 1501 Service Manual   USB Connector   Video Connector  USB Connector     Signal USB5V+ USBP– USBP+  Video Connector         Signal Signal CRT_R 9 CRT_G 10 CRT_B 11 MONITOR_DETECT– DDC_DATA CRT_HS...
  • Page 36: Removing The Speakers

    Back to Contents Page   Speakers Dell™ Inspiron™ 1501 Service Manual   Removing the Speakers   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 37 cable routing clip speaker cable Back to Contents Page  ...
  • Page 38: Removing The System Board

    Back to Contents Page   System Board Dell™ Inspiron™ 1501 Service Manual   Removing the System Board   Replacing the System Board   CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
  • Page 39: Replacing The System Board

    16. Remove the remaining two M2.5 x 5-mm screws from the system board. M2.5 x 5-mm screws (2)   17. Pull out slightly on the back right side of the computer to release the connectors on the system board from the base.  ...
  • Page 40   14. Replace the memory module(s) (see Replacing the Memory Module(s)).   15. Replace the optical drive (see Replacing an Optical Drive).   16. Replace the hard drive (see Replacing the Hard Drive).   17. Replace the main battery (see Before Working Inside Your Computer).

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