HP A1740n Upgrading and Servicing Guide

HP A1740n - Pavilion - 2 GB RAM Manual

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  • HP A1740n | Upgrading and Servicing Guide - Page 1
    Upgrading and Servicing Guide
  • HP A1740n | Upgrading and Servicing Guide - Page 2
    No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of HP. Hewlett-Packard , 4,819,098, and 4,907,093 licensed for limited viewing uses only. HP supports lawful use of technology and does not endorse or encourage the use of our
  • HP A1740n | Upgrading and Servicing Guide - Page 3
    Replacing Drives 3 Removing a Drive 4 Replacing or Adding a Drive 5 Adding Memory 7 Removing a Memory Module 7 Installing a Memory Module 8 Removing or Installing an Add-In Card 8 Removing an Add-In Card 9 Installing an Add-In Card 9 Replacing the Battery 10 Upgrading and Servicing Guide
  • HP A1740n | Upgrading and Servicing Guide - Page 4
    iv Upgrading and Servicing Guide
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    Support Guide before installing and connecting your system to the electrical power system. Opening and Closing the PC • Write down and save the system model to upgrade or service the PC. • These procedures assume familiarity with the general terminology associated with personal computers and
  • HP A1740n | Upgrading and Servicing Guide - Page 6
    the PC chassis. 2 Ensure that the hole for the thumbscrew aligns with the hole in the chassis, and replace the thumbscrew (D). Removing the Front Panel This procedure is necessary only when removing or replacing an optical drive, memory card reader, diskette drive, or the hard disk drive. 1 Press
  • HP A1740n | Upgrading and Servicing Guide - Page 7
    (blank plate) or a CD-ROM, CD-RW, DVD-ROM, DVD+RW/+R, or combination drive C Memory card reader (select models) D Diskette (floppy) drive (select models) E Front connector panel (no replacement instructions) F Hard disk drive G Second hard disk drive (select models) Upgrading and Servicing Guide 3
  • HP A1740n | Upgrading and Servicing Guide - Page 8
    For a second hard disk drive, remove the two screws (3) and then slide the drive part way back out of the bay (4). Disconnecting the Optical Drive Cables Disconnecting the Memory Card Reader Drive Cable Removing the Second Hard Disk Drive 4 Upgrading and Servicing Guide Disconnecting the Diskette
  • HP A1740n | Upgrading and Servicing Guide - Page 9
    new drive (two on each side). The screws help guide the drive into its proper position in the bay. For a second hard disk drive, skip this step and go to step 5. 5 Slide the drive part way into the drive bay, making sure to align the guide screws with the guide slots. Upgrading and Servicing Guide
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    a second hard disk drive, slide the drive into the bay (with connectors facing out) and align the screw holes (3). Insert the two screws (4). Connecting the Memory Card Reader Drive Cable Connecting the Diskette (Floppy) Drive Cables 6 Reconnect the power and data cables to your drive as indicated
  • HP A1740n | Upgrading and Servicing Guide - Page 11
    type of DDR memory module depends on which model PC you have. A DDR DIMM To determine which type and speed of memory module your PC uses, and for specific memory module information and specifications, go to the Web site listed in your Warranty and Support Guide and click the Support link. WARNING
  • HP A1740n | Upgrading and Servicing Guide - Page 12
    each board/card in the computer. The total +5 V current draw in a fully loaded system (one with all add-in card slots filled) must not exceed the total number of slots multiplied by 2 amps. A Phillips screwdriver is needed to remove, replace, or add an add-in card. 8 Upgrading and Servicing Guide
  • HP A1740n | Upgrading and Servicing Guide - Page 13
    and close the PC. See "Opening and Closing the PC" on page 1. NOTE: If the new card or device isn't working, read through the card manufacturer's installation instructions, and recheck all connections, including those to the card, power supply, keyboard, and monitor. Upgrading and Servicing Guide 9
  • HP A1740n | Upgrading and Servicing Guide - Page 14
    CR2032 battery in the socket, with the positive (+) side facing the latch. 7 Replace memory modules or cables you removed. 8 Set the chassis upright. 9 Complete the procedures to replace the side panel, and to close the PC. See "Opening and Closing the PC" on page 1. 10 Upgrading and Servicing Guide
  • HP A1740n | Upgrading and Servicing Guide - Page 15
    Upgrading and Servicing Guide 11
  • HP A1740n | Upgrading and Servicing Guide - Page 16
    Part number: 5991-7158
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Upgrading and
Servicing Guide