Compaq Presario 1660 Service Manual
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Compaq Presario 1660 Service Manual

Compaq Presario 1660 Service Manual

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Compaq Presario 1660 Service Manual

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  • Page 1 Thank you for purchasing this Factory Service Manual CD/DVD from servicemanuals4u.com. Please check out our eBay auctions for more great deals on Factory Service Manuals: servicemanuals4u...

  • Page 2: Troubleshooting

    Compaq.com - Compaq Presario 1660 Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice Preface...
  • Page 3 Compaq.com - Compaq Presario 1660 Maintenance and Service Guide This MSG will be periodically updated online as needed. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/index.html (2 of 2)6/27/2004 3:00:04 AM...
  • Page 4 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 5 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - First Edition (December 1999) Compaq Computer Corporation 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/notice.html (2 of 2)6/27/2004 3:00:14 AM...

  • Page 6: Product Description

    This Maintenance and Service Guide is a troubleshooting guide that can be used for reference when servicing the Compaq Presario 1660 Model Portable Computers. Compaq Computer Corporation reserves the right to make changes to the Compaq Presario 1660 Model Portable Computers without notice.

  • Page 7: Technician Notes

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide Text set off in this manner presents commentary, sidelights, or interesting points of NOTE: information. Technician Notes WARNING: Only authorized technicians trained by Compaq should repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly/module level repair.
  • Page 8 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 9 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - allows full desktop functionality. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...d%20ok/NOTEBOOKS/PRESARIO%201660/product.html (2 of 2)6/27/2004 3:00:15 AM...

  • Page 10: Illustrated Parts Catalog

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 11 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/trouble.html (2 of 2)6/27/2004 3:00:16 AM...

  • Page 12: Display Assembly

    Specifications Pin Assignments Battery Pack Operations Illustrated Parts Catalog This section provides a breakdown and identifies the spare parts ordering number System Unit associated with items for the Compaq Presario 1660 Model Portable Computers. Boards Display Assembly Mass Storage Devices...
  • Page 13 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/illust.html (2 of 2)6/27/2004 3:00:16 AM...

  • Page 14: Removal And Replacement Procedures

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 15: Dvd Drive

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Upper CPU Cover DVD Drive Battery Charger Board Modem Display Panel Assembly Speaker Assembly Diskette Drive Fan Assembly System Board Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/rmvrep.html (2 of 2)6/27/2004 3:00:17 AM...

  • Page 16: Physical And Environmental

    Illustrated Parts Catalog Removal & Replacement Procedures Specifications Pin Assignments Battery Pack Operations Specifications This section covers the following specifications of Compaq Presario 1660 Model Portable Computers: Physical and environmental System Interrupts System DMA System I/O Address System Memory Catalog...

  • Page 17: System Interrupts

    Vibration Operating 0.5 G Nonoperating 1.5 G NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. Compaq Presario 1660 Model Portable Computers operate well within this range of temperatures. System Interrupts System Interrupts Hardware IRQ System Function IRQ0...

  • Page 18: System Dma

    Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide IRQ7 Printer Port (LPT1) IRQ8 System CMOS/real time clock IRQ9 Texas Instruments PCI-1211 CardBus Controller IRQ9 NeoMagic MagicMedia 256AV IRQ9 IRQ Holder for PCI Steering IRQ9 IRQ Holder for PCI Steering...

  • Page 19: Connector Pin Assignments

    Specifications Pin Assignments Battery Pack Operations Connector Pin Assignments This appendix provides connector pin assignment tables for Compaq Presario 1660 Model Portable Computers. For more information on connectors, refer to the section on Rear Connectors. NOTE: The signals in all tables of this appendix are considered active high unless otherwise indicated by an asterisk (*).

  • Page 20: Universal Serial Bus

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Carrier Detect Receive Data Transmit Data Data Terminal Ready Signal Ground Data Set Ready Ready to Send Clear to Send Ring Indicator Keyboard/Mouse Connector Pin Signal Data 1 Clock 2...

  • Page 21: Port Replicator

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Data - Data + Ground Modem Connector Pin Signal Unused Unused Ring Unused Unused Port Replicator Signal Signal Signal Signal N.C. Printer Data 0 N.C. N.C. Printer Data 1 N.C.
  • Page 22 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Lp Error Adapter In N.C. Green Lp Ack Adapter In Dock ID - Ground Lp Auto Feed Adapter In Lp Strobe Adapter In Lp Select Ground DDC2BC N.C. N.C.
  • Page 23 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...
  • Page 24 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide Type and number of installed PC Cards The power consumption requirements for PC NOTE: Cards vary widely. Some cards drain the battery pack very rapidly. Battery pack operating time can be increased by as much as 50 percent by controlling the energy required by the computer and the energy stored in the battery pack.
  • Page 25 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 1. Allow the battery to drain until the computer reaches hibernation and turns itself off. Do not plug in the AC adapter during this process. Also, the system should not be allowed to sleep. To prevent sleep, you may either use the computer while the battery is draining, or you may disable power management.

  • Page 26: Models And Features

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 27 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/models.html (2 of 2)6/27/2004 3:00:25 AM...
  • Page 28 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 29 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Comments? Legal Notices and Privacy Statement Revised: 15 January 1999 file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/contrls.html (2 of 2)6/27/2004 3:00:25 AM...
  • Page 30 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model Home Page Notice Preface Product Description...
  • Page 31 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide Comments? Legal Notices and Privacy Statement Revised: 15 January 1999 file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/bezbutt.html (2 of 2)6/27/2004 3:00:26 AM...
  • Page 32 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...

  • Page 33: Left Side Components

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 34: Right Side Components

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 35 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 36 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 37: Power Management Settings

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 38: Display Properties

    You can select Sleep mode instead of turning off the computer when you have finished using it. This allows the computer to wake up faster than turning it completely off and saves power over the active (On) mode. Compaq Presario Notebook computers have two levels of sleep, Hibernation and Sleep.

  • Page 39: Battery Operating Time

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - while the system is active. To restore the computer's previous state, simply press the power button once again. While waking up, the computer will display a progress screen. The following table shows the conditions and indicators for getting in and out of the various power management modes, Sleep, Hibernation, and Off.
  • Page 40 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Display brightness Hard drive usage Power button Changes in operating temperature Type and number of installed PC Cards For more information on increasing battery pack operating time, conditioning the battery pack, and disposing of a...

  • Page 41: Preliminary Steps

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 42 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - When the preliminary steps are completed, you are ready to run POST. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...d%20ok/NOTEBOOKS/PRESARIO%201660/trbprlm.html (2 of 2)6/27/2004 3:00:31 AM...
  • Page 43 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...
  • Page 44 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 7. Remove RTC battery for 10 seconds, then replace it . 8. Reassemble the computer. 9. Turn on the computer to verify that the power-on password has been cleared. If it has not been cleared, repeat all steps above.
  • Page 45 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 46 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Keyboard Error Keyboard or System Unit Error Diskette Controller Error Diskette Drive Error Primary Hard Drive 0 Failure 1780 Hard Drive Controller 1782 Power-On Self-Test Messages 102-System Board Failure...
  • Page 47 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - 301-Keyboard Error Probable Cause Recommended Action Keyboard failure 1. Ensure the keys are not depressed during POST. 2. Reconnect the keyboard with the computer off. 3. Replace the keyboard.
  • Page 48 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Run Computer Mismatch in drive type Setup. 1780-Primary Hard Drive 0 Failure Probable Recommended Action Cause Disk 0 failed to Run Computer Checkup respond (TEST). Replace the hard drive.

  • Page 49: Compaq Diagnostics

    Battery Pack Operations Compaq Diagnostics Compaq Diagnostics is installed on the hard drive of the computer. Run the Diagnostics utilities when you want to view or test system information and if you have installed or connected devices. If you run Compaq Diagnostics from a diskette, ensure that it is version 10.11 or later.
  • Page 50 5. Press Enter to continue. The Diagnostics menu appears. 6. Select Computer Checkup from the Diagnostics menu. A Test Option menu appears. 7. Select View the Device List from the Test Option menu. A list of the installed Compaq devices appears.
  • Page 51 You can display, print, or save the information. Follow these steps to run View System Information (INSPECT) from the Compaq Diagnostics diskette: 1. Turn on the external devices that you want to test. Connect the printer if you want to print the information.
  • Page 52 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...d%20ok/NOTEBOOKS/PRESARIO%201660/cpqdiag.html (4 of 4)6/27/2004 3:00:33 AM...

  • Page 53: Diagnostic Error Codes

    Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...
  • Page 54 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 1701 through 1736 Hard Drive Test 501 through 516 Video Test 2402 through 2456 2458 through 2480 3206 Audio Test 8601 through 8602 Touch Pad Pointing Device Test 3301 through 3305...
  • Page 55 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 202-xx Memory system ROM checksum failed 203-xx Write/Read test failed 1. Remove the memory module and retest. 204-xx Address test failed 2. Install a new memory module and 211-xx Random pattern test failed retest.

  • Page 56: Diagnostics Utilities

    Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide Diskette drive/media ID error 1. Replace media. 699-xx 2. Run the Configuration and Diagnostics Utilities. Back to top 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/error.html (4 of 4)6/27/2004 3:00:35 AM...

  • Page 57: Troubleshooting Without Diagnostics

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 58 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Verify that all required device drivers are installed. Verify that all required changes have been made to the CONFIG.SYS file. Verify that all required changes have been made to the AUTOEXEC.BAT file.

  • Page 59: Audio Problems

    Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...
  • Page 60 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide Computer is beeping Battery charge is low. Immediately save any open file(s). Then either: and battery LED icon is blinking. Connect the computer to an external power source to charge the battery pack, or...
  • Page 61 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide Problem Probable Cause Solution(s) CD / DVD drive cannot Compact disc is upside down or is Open the CD / DVD loading tray, lay the read a compact disc. improperly inserted in the CD / DVD compact disc in it (label side up), then close drive.

  • Page 62: Shipping Preparation

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 63 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Ensure that there is no diskette in the diskette IMPORTANT: drive and that there are no PC Cards in the PC slots. 4. Close the display and all exterior doors of the computer.
  • Page 64 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...
  • Page 65 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/system.html (2 of 2)6/27/2004 3:00:38 AM...
  • Page 66 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 67 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/boards.html (2 of 2)6/27/2004 3:00:39 AM...
  • Page 68 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 69 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/display.html (2 of 2)6/27/2004 3:00:39 AM...
  • Page 70 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Compaq.com United States Maintenance & Service Guide Presario 1660 Model MSG Index...
  • Page 71 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 72 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...
  • Page 73 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/xtrcbl.html (2 of 2)6/27/2004 3:00:41 AM...
  • Page 74 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...

  • Page 75: Rubber Feet

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide (not shown) Rubber Plugs Left Right Latches 8 Rubber Feet 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20ch...d%20ok/NOTEBOOKS/PRESARIO%201660/miscHW.html (2 of 2)6/27/2004 3:00:42 AM...
  • Page 76 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...
  • Page 77 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 78 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - -003 March -009 September -004 April -010 October -005 -011 November -006 June -012 December 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20ch...d%20ok/NOTEBOOKS/PRESARIO%201660/docume.html (2 of 2)6/27/2004 3:00:44 AM...

  • Page 79: Generating Static

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 80 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Removing DIPS from vinyl trays 11,500 V 4,000 V 2,000 V Removing DIPS from Styrofoam 14,500 V 5,000 V 3,500 V Removing bubble pack from PCBs 26,000 V 20,000 V...

  • Page 81: Service Considerations

    The screws used in the computer are not interchangeable. If an incorrect screw is used during the reassembly process, it can damage the unit. Compaq strongly recommends that all screws removed during disassembly be kept with the part that was removed, then returned to their proper locations.
  • Page 82 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201660/service.html (2 of 2)6/27/2004 3:00:45 AM...

  • Page 83: Cables And Connectors

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 84: Hard Drive

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - The ribbon cable position for the hard drive. The ribbon cable position for the DVD drive. The ribbon cable position for the diskette drive. The cable position for the speaker assembly.

  • Page 85: Preparing The Computer For Disassembly

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 86: Fan Assembly

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Display Panel The Compaq Presario 1660 Model Portable Computers have Assembly several screws of various sizes which are not interchangeable. Speaker NOTE: Care must be taken during reassembly to ensure that the correct Assembly screws are used in their correct location.

  • Page 87: Removing The Battery Pack

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 88: Speaker Assembly

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Speaker Assembly Diskette Drive Fan Assembly System Board Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...d%20ok/NOTEBOOKS/PRESARIO%201660/rmvbatt.html (2 of 2)6/27/2004 3:00:47 AM...

  • Page 89: Removing The Palmrest Assembly

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 90 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Display Panel Prepare Assembly Speaker computer Assembly Diskette Drive disassembly. Fan Assembly 2. Close the System Board computer Memory and turn it Module upside down. 3. Remove seven screws from...
  • Page 91 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 92 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Display Panel Next Step Assembly Speaker Assembly Diskette Drive Fan Assembly System Board Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20ch...%20ok/NOTEBOOKS/PRESARIO%201660/rmvkybd.html (2 of 2)6/27/2004 3:00:49 AM...

  • Page 93: Removing The Processor

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 94: Hard Drives

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Align the screw Keyboard holes (on the processor) nearest Heatspreader the speakers with Processor the corresponding screw sockets on Hard Drives the system board, then push the Upper CPU...

  • Page 95: Removing The Hard Drive

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 96 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Battery Next Step Charger Board Modem Display Panel Assembly Speaker Assembly Diskette Drive Fan Assembly System Board Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20ch...ed%20ok/NOTEBOOKS/PRESARIO%201660/rmvHD.html (2 of 2)6/27/2004 3:00:51 AM...
  • Page 97 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 98 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - assembly. DVD Drive Battery 6. Remove Charger Board four screws Modem holding the cover to the Display Panel chassis. Assembly Speaker 7. Lift the Assembly Upper CPU Diskette Drive Cover off the chassis.
  • Page 99 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 100: Cpu Cover

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Remove Battery the upper Charger cover. Board Modem 5. Remove Display the screw at Panel the back end Assembly of the DVD drive near Speaker the edge of Assembly...
  • Page 101 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 102 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - system board, Upper CPU and lift it out of Cover the chassis. DVD Drive Battery To replace the battery charger Charger Board board, reverse Modem the previous steps. Display Panel...

  • Page 103: Removing The Modem

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 104: Display Panel Assembly

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - modem off Display Panel Assembly connector on Speaker the left-hand Assembly side of the system Diskette Drive board. Fan Assembly System Board Memory Module Next Step 1.800.AT.COMPAQ privacy and legal statement...
  • Page 105 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 106 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - carefully pry Speaker the covers Assembly off the Diskette Drive chassis. Fan Assembly System Board Memory Next Step Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...d%20ok/NOTEBOOKS/PRESARIO%201660/rmvdisp.html (2 of 2)6/27/2004 3:00:55 AM...

  • Page 107: Removing The Speaker Assembly

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 108 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - charger DVD Drive board. Battery Charger Board Modem Disconnect Display Panel the speaker cables from Assembly the system Speaker board and Assembly remove the speaker Diskette Drive assembly Fan Assembly...

  • Page 109: Removing The Diskette Drive

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...

  • Page 110: Battery Charger

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - Upper CPU Cover 6. Remove charger DVD Drive board. Battery Charger 7. Remove Board speakers. Modem 8. Disconnect Display the diskette Panel drive data Assembly cable from the system board...
  • Page 111 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 112 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - fan cable and Upper CPU lift the fan Cover assembly from DVD Drive the chassis slot. Battery Charger Board Modem To replace the fan Display Panel assembly, reverse Assembly the previous steps.

  • Page 113: Removing The System Board

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 114 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...d%20ok/NOTEBOOKS/PRESARIO%201660/rmvsybd.html (2 of 2)6/27/2004 3:01:00 AM...

  • Page 115: Removing The Memory Module

    "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page...
  • Page 116 "Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide - door off. Upper CPU Cover Next Step Speaker Assembly Diskette Drive Fan Assembly System Board Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20ch...%20ok/NOTEBOOKS/PRESARIO%201660/rmvdimm.html (2 of 2)6/27/2004 3:01:00 AM...
  • Page 117 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...
  • Page 118 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 00C0h-00DFh Direct memory access Controller 00E0h-00EBh In use by unknown device 00ECh-00EFh Motherboard resources 00F0h-00FFh Numeric data processor 0120h-0121h NeoMagic MagicWave 3DX Sound System 0170h-0177h Intel 82371AB/EB PCI Bus Master IDE controller...
  • Page 119 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide 000E8000h-000FFFFFh System board extension for PnP BIOS 00100000h-03FFFFFFh System board extension for PnP BIOS 06000000h-06000FFFh Texas Instruments PCI-1211 CardBus Controller F6000000h-F6FFFFFFh NeoMagic MagicMedia 256AV F6000000h-F7BFFFFFh Intel 82443BX Pentium II Processor to AGP...
  • Page 120 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | COMPAQ SEARCH Maintenance & Service Guide Presario 1660 Model MSG Index Home Page Notice...
  • Page 121 Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide Hard Drive Model Hitachi Fujitsu Hitachi Fujitsu DK238A- DKLA- MHF2043AT DADA- DK228A- MHE2064AT 24320 26480 Capacity Per Drive 4327MB 4320MB 4340MB 6480MB 6490MB 6490MB Logical Configuration 8955 8944 8647 13424...

  • Page 122: Battery Pack

    Compaq.com - Compaq Presario 1660 Model Maintenance and Service Guide Typical Average Random Access 180ms 180ms 160ms Time Spin Up Time < 10sec 4sec Data Buffer Capacity 256kB 512kB 128kB Battery Pack Lithium Ion (Li ion) Battery Pack Dimensions 0.8 in (20.3 mm) Height 5.7 in (145 mm)

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