Dell OptiPlex 160L Service Manual
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Dell OptiPlex 160L Service Manual

Dell OptiPlex 160L Service Manual

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Dell™ OptiPlex™ 160L Service Manual
 
Removing the Computer Cover
Control Panel
I/O Panel
Power Supply
System Board
Replacing the Computer Cover
 
To remove or replace all other 160L components, see the
 
 
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.
 
CAUTION:
A CAUTION indicates a potential for property damage, personal injury, or death.
       
 
Information in this document is subject to change without notice.
© 2003 Dell Computer Corporation. All rights reserved.
Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden.
Trademarks used in this text: Dell, the DELL logo, and OptiPlex are trademarks of Dell Computer 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 Computer Corporation
disclaims any proprietary interest in trademarks and trade names other than its own.
Model: MTC2
June 2003 Rev. A00
160L Systems User's
Guide.

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Summary of Contents for Dell OptiPlex 160L

  • Page 1 Trademarks used in this text: Dell, the DELL logo, and OptiPlex are trademarks of Dell Computer 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 Computer Corporation disclaims any proprietary interest in trademarks and trade names other than its own.

  • Page 2: Removing The Control Panel

    Back to Contents Page   Control Panel Dell™ OptiPlex™ 160L Service Manual   Removing the Control Panel   Replacing the Control Panel CAUTION: Before you perform this procedure, see the safety instructions in your Setup and Quick Reference 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 Control Panel

    3  notch 4  system board connector   Replacing the Control Panel 1.  Insert the control panel tab into the notch on the chassis. 2.  Ensure that the control panel lever is secured by the tab on the chassis. 3.  Connect the control panel cable to the connector on the system board.  ...

  • Page 4: Replacing The Computer Cover

    Back to Contents Page   Replacing the Computer Cover Dell™ OptiPlex™ 160L Service Manual CAUTION: Before you perform this procedure, see the safety instructions in your Setup and Quick Reference Guide. 1.  Ensure that all cables are connected, and fold cables out of the way.

  • Page 5: Removing The I/O Panel

    Back to Contents Page   I/O Panel Dell™ OptiPlex™ 160L Service Manual   Removing the I/O Panel   Replacing the I/O Panel CAUTION: Before you perform this procedure, see the safety instructions in your Setup and Quick Reference 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 6   1  side hinges (3) 4 release lever 2  front panel 5 middle tab 3  top tab 6 bottom tab 4.  Remove the two screws that secure the I/O panel to the computer.     1  screws (2) 2  I/O panel 3  sound/USB cable 4  tie wrap cord 5.

  • Page 7: Replacing The I/O Panel

    Replacing the I/O Panel 1.  Attach the sound/USB cable to the new I/O panel. 2.  Insert the I/O panel into the I/O cage and replace the screws that you removed in step 4.     1  screws (2) 2  I/O panel 3  I/O panel cage 3.
  • Page 8 5.  Replace the computer cover.   NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer. 6.  Connect your computer and devices to electrical outlets, and turn them on. Back to Contents Page  ...

  • Page 9: Removing The Power Supply

    Back to Contents Page   Power Supply Dell™ OptiPlex™ 160L Service Manual   Removing the Power Supply   Replacing the Power Supply   DC Power Connectors CAUTION: Before you perform this procedure, see the safety instructions in your Setup and Quick Reference 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 10: Replacing The Power Supply

      1  screws (4) 2  power supply 5.  Remove the power supply from the computer.   Replacing the Power Supply 1.  Slide the power supply into place. 2.  Replace the four screws that secure the power supply to the back of the computer. 3.

  • Page 11: Peripheral Power Connectors

     +3.3 VDC  Orange  COM  Black  +5 VDC  Red  5  COM  Black  6  +5 VDC  Red  7  COM  Black  8  PWR_OK  Gray  9  +5 VSB  Purple  10  +12 VDC  Yellow  11  +3.3 VDC  Orange [+3.3 V default [Brown] sense]  12  –12 VDC  Blue  13  COM...

  • Page 12: System Board Components

    Back to Contents Page   System Board Dell™ OptiPlex™ 160L Service Manual   System Board Components   Jumper Settings   Replacing the System Board   System Board Components     1  power connector (J21) 10  front-panel audio connector (J29) 2  hard-drive connector (J23) 11  PCI card Slots (3) (PCI1, PCI2, PCI3) 3  CD drive connector (J20)
  • Page 13   NOTICE: Ensure that your computer is turned off and unplugged before you change the jumper settings. Otherwise, damage to your computer or unpredictable results can occur.   NOTICE: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the computer.

  • Page 14: Replacing The System Board

    a.  Locate the Clear Password and Clear CMOS jumpers on the system board. b.  Remove the password jumper from its pins. c.  Place the password jumper on the Clear CMOS pins and wait approximately 5 seconds. d.  Remove the jumper from the Clear CMOS pins and place the jumper back on the password pins. 7.
  • Page 15   1  system board screws (8) 2  heat-sink base screws (4) 8.  Lift the system board out from the computer. 9.  Place the system board that you just removed next to the replacement system board.   Visually compare the replacement system board to the existing system board to ensure that you have the correct part.  ...

  • Page 16: Removing The Computer Cover

    Back to Contents Page   Removing the Computer Cover Dell™ OptiPlex™ 160L Service Manual   CAUTION: Before you perform this procedure, see the safety instructions in your Setup and Quick Reference Guide. 1.  Shut down the computer through the Start menu. 2.  Ensure that your computer and attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut down your computer, turn them off now.

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