Compaq d228 Hardware Reference Guide - HP Compaq Business Desktop d228 and d24
Compaq d228 - Microtower Desktop PC Manual
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- Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 1
Hardware Reference Guide HP Compaq Business Desktop d228 and d248 Microtower Document Part Number: 355856-001 November 2003 This guide provides basic information about upgrading this series of computers. - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 2
HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP information. Hardware Reference Guide HP Compaq Business Desktop d228 and d248 Microtower TFirst Edition (November - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 3
Upgrades Serviceability Features 1-1 Warnings and Cautions 1-2 Removing the Access Panel and the Front Bezel 1-2 Removing Front Drive Bezels 1-5 5.25" Drive 3-1 Optical Disk Drive Precautions 3-2 Operation 3-2 Cleaning 3-2 Safety 3-2 Shipping Preparation 3-3 Hardware Reference Guide iii - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 4
Contents 4 Electrostatic Discharge Preventing Electrostatic Damage 4-1 Grounding Methods 4-2 Index iv Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 5
1 Hardware Upgrades HP Compaq d228, d230, and d248 Microtower Serviceability Features The Microtower computer includes features that make it easy to upgrade and service. No tools are needed for most of the installation procedures described in this chapter. Hardware Reference Guide 1-1 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 6
Hardware Upgrades Warnings and Cautions Before performing upgrades be sure to carefully read all of the applicable instructions, cautions, and warnings in this guide. Å WARNING: To reduce the risk of personal injury from electrical shock and/or hot surfaces, be sure to disconnect the power cord from - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 7
the removal steps. ✎ The two access panels are physically identical. One access panel has captive thumbscrews that may be removed by unscrewing them. Hardware Reference Guide 1-3 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 8
front bezel, ensure that the top of the front bezel is flush with the top of the chassis before pressing it into place. 1-4 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 9
the computer, and disconnect any external devices. 3. Remove the access panel. 4. Remove the front bezel. 5.25" Drive Bezel Blank Press one of the retaining tabs on the inside of the large bezel towards the outer To install a bezel blank, reverse the removal procedure. Hardware Reference Guide 1-5 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 10
the bezel inwards to remove it from the main bezel. Removing the Bezel Blank To install a diskette drive bezel, reverse the removal procedure. 1-6 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 11
, you may be required to replace the preinstalled DIMM with a higher capacity DIMM. The HP Compaq d228 and d230 Microtower system boards can be populated with up to 2GB of memory and support single-channel mode. The HP Compaq d248 Microtower system board can be populated with up to 4GB of memory and - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 12
Bus Operating Speed (MHz) CPU Front Side Bus (MHz) DDR266 DIMM DDR333 DIMM DDR400 DIMM 400 266 266 266 533 266 333 333 800 (d248 only) 266 320 400 ✎ The system will not start if you install unsupported DIMMs. Single Channel and Dual Channel Modes HP Compaq d228 and d230 Microtower - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 13
. There are two DIMM sockets on the HP Compaq d228 and d230 Microtower system board, operating in single-channel mode. There are four DIMM sockets on the HP Compaq d248 Microtower system board, operating in either the memory modules. 3. Remove the right access panel. Hardware Reference Guide 1-9 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 14
closed position 3. 7. Repeat steps 5 and 6 for any additional modules that you want to install. To reassemble the computer, reverse the removal procedure. 1-10 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 15
cover the open slot (for example, with a metal slot cover or a piece of duct tape) for proper cooling of internal components during operation. Hardware Reference Guide 1-11 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 16
the chassis. 13. Replace the access panel. 14. Connect external cables to the installed card, if needed. Reconfigure the computer, if necessary. 1-12 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 17
supports up to five drives that may be installed in various configurations. This Section describes the procedure for replacing or upgrading the storage drives. A Torx T-15 screwdriver is needed to remove and install the guide to load the Compaq factory-installed files. Hardware Reference Guide 1-13 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 18
Hardware Upgrades Drive Positions 1-14 Drive Positions Description Description 1 2 5.25-inch drive bay for optional drives* 3 3.5-inch drive bay (1.44-MB diskette drive shown)** 4 5 3.5-inch inch device (such as a diskette drive, hard drive, or Zip drive) later on. Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 19
Hardware Upgrades Removing a 5.25" Drive 1. Turn off the computer properly through the operating system and turn off any external devices. 2. drive cage 1. 7. Slide the drive out of the drive cage, as shown in the illustration below 2. Removing a 5.25" Drive Hardware Reference Guide 1-15 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 20
Hardware Upgrades To install a drive, reverse the removal procedure. ✎ If you are installing a 5.25" drive for the first time into bay 2 you must first remove the drive from bay 1 and front bezel. 5. Disconnect the power, and data cables from the back of the drive. 1-16 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 21
access panels. 4. Remove the front bezel. 5. Remove the diskette drive. 6. Disconnect the power, and data cables from the back of all installed 3.5" drives. Hardware Reference Guide 1-17 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 22
attaches the lower drive cage to the fixed upper drive cage on the right side of the chassis 2. ✎ The HP Compaq d248 Microtower has 3 screw securing the drive cage to the front of the chassis. 8. Slide the lower drive the 4 longer screws on the front of the chassis. 1-18 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 23
the drive cage. 9. Slide the drive out of the drive cage. Removing a 3.5" Hard Drive To replace the drive cage, reverse the removal procedure. Hardware Reference Guide 1-19 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 24
Hardware Upgrades 1-20 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 25
(60°C) ■ Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water. ■ Replace the battery only with the HP/Compaq spare designated for this product. Ä CAUTION: Before replacing the battery, it is important to back up the computer CMOS settings. When the battery is - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 26
or proper disposal, please use the public collection system or return them to HP/Compaq, their authorized partners, or their agents. Ä CAUTION: Static electricity can damage holder on your system board, complete the following instructions to replace the battery: 2-2 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 27
Battery Replacement Type 1: a. To release the battery from its holder, squeeze the metal clamp that extends above one edge of the battery. b. When the battery pops up, lift it out. Removing a Type 1 Battery Hardware Reference Guide 2-3 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 28
Battery Replacement c. To insert the new battery, slide one edge of the replacement battery under the holder's lip with the positive side up. Push the other edge down until the clamp snaps over the other edge of the battery. Inserting a Type 1 Battery 2-4 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 29
to the computer. Reset the date and time, your passwords, and any special system setups, using Computer Setup. Refer to the Computer Setup (F10) Utility Guide. Hardware Reference - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 30
Battery Replacement 2-6 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 31
the air intake and exhaust vents on the personal computer. Lint and other foreign matter can block the vents and limit the airflow. Hardware Reference Guide 3-1 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 32
damage the finish. Safety If any object or liquid falls into the drive, immediately unplug the personal computer and have it checked by an authorized HP service provider. 3-2 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 33
the system components, MultiBay drives, and external devices in their original packing boxes or similar packaging with sufficient packing material to protect them. Hardware Reference Guide 3-3 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 34
Routine Care & Shipping Information 3-4 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 35
before removing them from their containers. ■ Avoid touching pins, leads, or circuitry. ■ Always be properly grounded when touching a static-sensitive component or assembly. Hardware Reference Guide 4-1 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 36
work mat. If you do not have any of the suggested equipment for proper grounding, contact your HP authorized dealer, reseller, or service provider. ✎ For more information on static electricity, contact your HP authorized dealer, reseller, or service provider. 4-2 Hardware Reference Guide - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 37
dual channel mode 1-8 removal and replacement 1-7 specifications 1-7 P packaging guidelines 3-3 R removal and replacement 3.5" drive 1-19 drive 1-15 memory 1-7 Type 1 battery 2-3 Type 2 battery 2-5 S shipping guidelines 3-3 Hardware Reference Guide Index-1 - Compaq d228 | Hardware Reference Guide - HP Compaq Business Desktop d228 and d24 - Page 38
Index Index-2 Hardware Reference Guide
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Hardware Reference Guide
HP Compaq Business Desktop d228 and
d248 Microtower
Document Part Number: 355856-001
November 2003
This guide provides basic information about upgrading this series of
computers.