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Thank you for purchasing this Factory Service Manual CD/DVD from servicemanuals4u.com.
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Compaq.
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Compaq.com - Compaq Discovery 1900 Series Maintenance and Service Guide - Models: 1905, 1910, 1915, and 1920 Port Replicator Components Power Management This MSG will be periodically maintained and updated online as needed. For content comments or questions, contact the Editor. To report a technical problem, contact your Regional Support Center or IM Help Center. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...%201915%201919%201920%201922%201925/index.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 First Edition (Oct. 1998) Compaq Computer Corporation 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201915%201919%201920%201922%201925/notice.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1815, 1820, and 1825 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. Because of the complexity of the individual boards and subassemblies, the user should not attempt to make repairs at the component level or to make modifications to any printed circuit board.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Connectors Port Replicator Components Power Management provides multimedia expansion capability with a DVD or CD-ROM Drive and a Diskette Drive or LS120 Drive integrated into one removable component.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 function Intel Celeron and Pentium II - based portable computer provides full desktop functionality. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01915%201919%201920%201922%201925/product.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 If the problem is intermittent, check the NOTE: computer several times to verify that the problem is solved. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...201915%201919%201920%201922%201925/trouble.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 bottom of unit. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...01915%201919%201920%201922%201925/illustra.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Upper CPU Cover with Palmrest and TouchPad Hard Drive/ Battery Charger Board Converter Board Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...01915%201919%201920%201922%201925/specific.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Connector Pin Signal 1 Unused 2 Unused 3 Tip 4 Ring 5 Unused 6 Unused This information was not available at time of publication. Port Replicator Connector Pin Signal Pin Signal Pin Signal Pin Signal This information was not available at time of publication. LAN Connector 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...
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Battery United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH COMPAQ Maintenance & Service Guide Presario 1900 Series Models: 1905, 1906, 1910, 1915, 1919, 1920, 1922, and 1925 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Battery Pack Operations Battery Pack Operating Time This section covers the following information concerning battery pack operat
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Battery ● Type and number of installed PC Cards NOTE: The power consumption requirements for PC 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.
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Battery CAUTION: Do not plug the AC adapter during this process or you will need to restart with step number 1. You may use the computer while the battery is draining. 3. Your battery is re-conditioned. 4. Plug in the AC adapter and begin using the computer. The table below shows battery pack charge times by model. Battery Charge Time Computer On Line Off Line Li ion Battery Pack 4.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Connectors Port Replicator Components Power Management DVD or CD Drive 24X CD Drive or 4X DVD DVD or 24X CD Drive Model 1919 Model 1920 Display 13. 3" TFT 13. 3" TFT Processor Intel Celeron/300-MHz w/128K Cache Pentium II/300-MHz w/256K Cache Hard Drive 6.4-GB 4.0-GB or 6.4-GB Modem K-56.0 Kbps PCI Data/ Fax 56.0 Kbps PCI Data/Fax or 56.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Power Management 8. Keyboard 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201915%201919%201920%201922%201925/npage2.html (2 of 2)6/27/2004 5:04:47 AM 16.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Connectors Port Replicator Components Power Management 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201915%201919%201920%201922%201925/npage3.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Components Power Management 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201915%201919%201920%201922%201925/npage4.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Components Power Management 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201915%201919%201920%201922%201925/npage5.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Components Power Management 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201915%201919%201920%201922%201925/npage6.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Components Power Management 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201915%201919%201920%201922%201925/npage8.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Components Power Management 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201915%201919%201920%201922%201925/npage9.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Components Power Management 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01915%201919%201920%201922%201925/npage11.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01915%201919%201920%201922%201925/npage12.
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Port Interface United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH COMPAQ Maintenance & Service Guide Presario 1900 Series Models: 1905, 1906, 1910, 1915, 1919, 1920, 1922, and 1925 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Battery Pack Operations Integrated 10/100BaseT Ethernet Port Replicator Components Models and Features Integrated 10/100
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Port Interface Port Replicator Components Power Management 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01915%201919%201920%201922%201925/npage13.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Connectors Port Replicator Components NOTE: The setting for the hard drive must be less than or equal to the setting for the computer. IMPORTANT: Power Management If you are connected to a network, Compaq recommends you set System Standby to Never . Sleep Sleep mode is a low power mode, also referred to as Standby mode.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOK...905%201906%201910%201915%201919%201920%201922%201925/power.
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HP E-mail support HP E-mail support Select your product » Accessories » Desktops & Workstations » Digital Entertainment and Audio » Digital Photography » Fax/Copiers/Scanners » Handheld Devices » Home Networking » Monitors and Projectors » Networking » Notebooks & Tablet PCs » Options and Accessories » Printing and Multifunction » Servers » Software » Storage » Supplies Privacy statement Using this site means you accept its terms © 2004 Hewlett-Packard Development Company, L.P. http://h20180.www2.hp.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 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_%20chec...201915%201919%201920%201922%201925/prelim.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 the connector on the system board . 6. Using a conductive piece of material (piece of wire or tool) simultaneously make contact with the two pads located at R37 on the system board or remove the RTC battery located under the battery charger board for 5 seconds. The password, together with other Setup attributes, will be cleared. 7. Reassemble the computer. 8.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 XX000YZZ 201-Memory Error Probable Cause Recommended Action 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. 304-Keyboard or System Unit Error Probable Cause Recommended Action Keyboard or system board error 1. Replace the keyboard. 2.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 interrupt the program.) 2. Turn on the external devices that you want to test. Connect the printer if you want to print a log of error messages. 3. Insert the Compaq Diagnostics diskette in drive A. 4. Turn on or restart the computer. The computer starts from drive A, and the Diagnostics Welcome screen appears. 5. Press Enter to continue. The Diagnostics menu appears. 6.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 The View System Information (INSPECT) utility provides information about the computer and installed or connected devices. 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. 2.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 2402 through 2456 2458 through 2480 3206 Audio Test 8601 through 8602 Touch Pad Pointing Device Test 3301 through 6623 CD/DVD Test Processor Test Error Codes Error Code Description Recommended Action 101-xx CPU test failed Replace the processor and retest. 102-xx Coprocessor or Weitek Error 1. Run the Configuration and Diagnostics Utilities. 2.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Keyboard Test Error Codes 300 -xx Failed ID Test 301-xx Failed Selftest/Interface Test 1. Check the keyboard connection. If disconnected, turn off the computer and connect the keyboard. 302-xx Failed Individual Key Test 2. Replace the keyboard and retest. 304-xx Failed Keyboard Repeat Test 3. Replace the system board and retest.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 6600-xx ID test failed 6605-xx Read test failed 6608-xx Controller test failed 6623-xx Random read test failed 4. Replace the CD/DVD drive and retest. 5. Replace the system board and retest. Back to top 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...%201915%201919%201920%201922%201925/error.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Computer is beeping and battery LED Battery charge is low. icon is blinking. Immediately save any open file(s). Then do any one of the following: ● ● Connect the computer to an external power source to charge the battery pack. Turn off the computer or initiate Hibernation until you can find another power source or charge the battery pack.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Battery pack has partially selfdischarged. Condition the battery pack by fully charging, fully discharging, then fully recharging it. To maintain the charge, leave battery packs in the computer when it is connected to external power. If the computer is disconnected from external power for more than two weeks, remove battery packs from the computer to reduce the discharge rate.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Drive error has occurred. Run Computer Checkup from the Compaq Diagnostics diskette. Diskette is not formatted. Format the diskette. At the system prompt, enter FORMAT A: Diskette drive cannot read a diskette. The wrong type of diskette is being used. Use the type of diskette required by the drive. Diskette has a bad sector. Copy files to hard drive or another diskette.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Display is blank and the Suspend icon is flashing. System is in Suspend mode. Press any key or touch the Touch Pad. Internal display is blank and the screen on an external monitor displays information. Display function was switched to the external monitor. Use Fn + F2 to switch between LCD or CRT.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Defective display cable. Replace the display assembly. Defective inverter board. Replace the display assembly. Defective system board. Replace the system board. To perform a "self-test" on an external VGA color monitor, complete the following steps: The screen NOTE: should be white. A narrow black border may also appear on the left and right sides of the display.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Solving Hardware Installation Problems Problem Probable Cause Solutions(s) A new device is not recognized as part of the computer system. Cable(s) of new external device are loose or power cables are unplugged. Ensure that all cables are properly and securely connected. Power switch of new external device Turn off the computer, turn on the is not turned on.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Too many TSR (terminate-and stay-resident) applications are running. Remove from memory any TSR applications that you do not need. Solving Minor Problems (continued) 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01915%201919%201920%201922%201925/solving.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 4. Close the display and all exterior doors of the computer. 5. Pack the computer with sufficient packing material to protect it. Use the original packing box or similar packaging. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01915%201919%201920%201922%201925/compaq1.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 CPU Base Assembly Enclosure with Shield, (Bottom Plastics) (Not Shown) 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS...905%201906%201910%201915%201919%201920%201922%201925/system.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 DVD Drive w/ Interface Connector 1905, 1906, 1910, 1915, 1919, & 1920 331427001 140682-002 1922 & 1925 24X CD Drive w/cable 1905, 1906, 1910, 1915, 1919, & 1920 1922 & 1925 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...0%201915%201919%201920%201922%201925/mass.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 12.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 6. Wedge to Port Replicator Interface Board 1 each 7. Reinforcement Bracket 1 each Top and Bottom Wedge Cover (Not Shown) 331425001 System to Wedge Interface Board 1 each Eject Plunger Knobs (Not Shown) 2 each Plunger Spring Coil (Not Shown) 2 each 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOK...
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 ● QuickFind is updated monthly. To complete the QuickFind part number, add the suffix from the table below for the desired month. If you do not specify the 3-digit suffix, the default is the current month in which the order is placed.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 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 7,000 V Packing PCBs in foam-lined box 21,000 V 11,000 V 5,000 V NOTE: 700 volts can degrade a product. Return to Removal & Replacement Procedures 1.800.AT.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...201915%201919%201920%201922%201925/service.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Plastic Parts Plastic parts can be damaged by the use of excessive force during disassembly and reassembly. When handling the plastic parts, use care. Apply pressure only at the points designated in the maintenance instructions. Return to Removal & Replacement Procedures 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Upper CPU Cover with Palmrest and TouchPad Do not crush, puncture, or incinerate the battery pack. Do not open a battery pack, as this damages the pack, makes it unusable, and exposes potentially harmful battery components. There are no field-serviceable parts located inside the battery pack.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly Insert the battery pack into the chassis slot located on the right side of the unit and push in. System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...0%201915%201919%201920%201922%201925/Hard.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...201915%201919%201920%201922%201925/KeyB1.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Converter Board Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...1915%201919%201920%201922%201925/rmvdimm.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...201915%201919%201920%201922%201925/modem.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board When replacing the heatspreader, ensure that the thermal NOTE: pad under the heatspreader is properly replaced. Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board WARNING: The Pentium II processor may be very hot when the unit has been running. Allow the processor to cool before handling it. Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive 5. Insert a small blade screw driver under the right side of the processor.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01915%201919%201920%201922%201925/process.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Next Step Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...%201915%201919%201920%201922%201925/disp1.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board (Not shown). Next Step Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...%201915%201919%201920%201922%201925/CPU1.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive front center portion of the chassis. To replace the hard drive/battery charger board reverse the previous procedures. System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 board connector and remove from the chassis. Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge To replace the converter board, reverse the previous procedures. DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Model: 1915 Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...%201915%201919%201920%201922%201925/LVDS.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge 8. Disconnect the fan cable and lift the fan assembly from the slot on the system board. To replace the fan assembly, reverse the previous procedures. DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Upper CPU Cover with Palmrest and TouchPad Hard Drive/ Battery Charger Board Converter Board Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly System Board To replace the speaker assembly, reverse the previous procedures. Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...
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Compaq.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...201915%201919%201920%201922%201925/wedge.
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Compaq.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD-ROM Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...%201915%201919%201920%201922%201925/port1.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01915%201919%201920%201922%201925/wedge10.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Low Voltage Differential Signal Board Fan Assembly attached, reverse the previous procedures. Next Step System Board Speaker Assembly Disassembling the Wedge DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Replicator Interface board and lift the board from the unit. Low Voltage Differential Signal Board Fan Assembly System Board Speaker Assembly Disassembling the Wedge To replace the Wedge to Port Replicator Interface board, reverse the previous procedures. DVD or CD Drive System to Wedge Interface Board Diskette Drive Wedge to Port Replicator Interface Board 1.800.AT.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 AC Power Requirements Operating Voltage Operating Current Operating Frequency Maximum Transient 100-240 V 0.8/0.4 A RMS 47-63 Hz Meets IEC 801-4 and IEC801-5 1kV for 50 ns Temperature Operating 50° to 95 °F 10° to 35 °C Nonoperating -4° to 140 °F -20° to 60 °C Operating 10 to 90% 35°C to 90% Nonoperating (tw = 38.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 11 Texas Instruments PCI-1225 CardBus Controller NeoMagic NMG5 Graphics Controller 12 PS/2 Compatible Mouse Port 13 Numeric data processor 14 Intel 82371AB/EB PCI Bus Master IDE Controller 15 Intel 82371AB/EB PCI Bus Master IDE Controller Next Page 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS...
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System DMA United States April 15, 1999 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1900 Series Models: 1905, 1906, 1910, 1915, 1919, 1920, 1922, and 1925 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Battery Pack Operations System I/O Address I/O Address System Function (Shipping Configuration) 0000 – 000F Direct Memory Access
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System DMA 03F6 – 03F6 Intel 82371AB/EB PCI Bus Master IDE Controller 03F7 – 03F7 Standard Floppy Disk Controller 03F8 – 03FF Communications Port (COM1) 03D0 – 04D1 Motherboard resources 0CF8 – 0CFF PCI bus 1000 – 103F Motherboard resources 1040 – 104F Motherboard resources 1050 – 105F Intel 82371AB/EB PCI Bus Master IDE Controller 1060 – 107F Intel 82371AB/EB PCI to USB Universal Host Controller 1080 – 10FF PCI Fast Ethernet DEC 21143 Based Adapter 1400 – 14FF PCI Communication Device
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System DMA F4C00000 – F4FFFFFF PCI Multimedia Audio Device F4C00000 – F5FFFFFF Intel 82443BX Pentium(r) II Processor to AGP controller F5000000 – F5FFFFFF NeoMagic NMG5 Graphics Controller F8000000 – FBFFFFFF Intel 82443BX Pentium(r) II Processor to PCI bridge (with GART support) FFF80000 – FFFFFFFF Motherboard resources Display Information 12.1" TFT Display U.S. Metric 12.1" TFT Dimensions Height Depth Width 1.1" 11.6" 9.2" 234mm 294.7mm 29mm 13.3" TFT Dimensions Height Depth Width 1.
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System DMA Hard Drives Models DBCA-20648 DBCA-206480 DCXA-21000 Capacity Per Drive 4.8-GB 6.4-GB 10.0-GB Drive Type U-DMA/33 U-DMA/33 U-DMA/33 10068 3 63 512 13424 4 63 512 16383 6 63 512 Logical Configuration Cylinders Heads Sectors per Track Bytes per Sector Seek Times (Typical, including settling in ms) Read Write 13ms 14ms Read Write 13ms 14ms Read Write 12ms 14ms Read Write 2.5ms 3.0ms Read Write 2.5ms 3.0ms Read Write 2.5ms 3.
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System DMA Seek Times (Typical, including settling in ms) Read Write N/A N/A Read Write Read Write Read Write N/A N/A Read Write Read Write N/A N/A Read Write N/A Single Track Full Stroke N/A N/A Transfer Rate At interface CD ROM or DVD Drive CD ROM Drive (24X) Models DVD Drive (4X) CRN-8142B CDR-U242Z DRD-424 SD-C2202 Width Height Depth 128mm 12.7mm 129mm Not Available Not Available Not Available 128mm 12.7mm 129mm 128mm 12.
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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920 Port Replicator Connectors Port Replicator Components Power Management 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01915%201919%201920%201922%201925/npage1a.
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