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Maintenance and Service Guide HP Compaq Pro 4300 Small Form Factor Business PC...
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No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hewlett-Packard Company. HP Compaq Pro 4300 Small Form Factor Business PC First Edition (July 2012) Document Part Number: 701466-001...
About This Book WARNING! Text set off in this manner indicates that failure to follow directions could result in bodily harm or loss of life. CAUTION: Text set off in this manner indicates that failure to follow directions could result in damage to equipment or loss of information.
Table of contents 1 Product Features ............................1 Standard Configuration Features ......................1 Front Panel Components ........................2 Rear Panel Components ........................3 Serial Number Location ........................4 2 Installing and Customizing the Software ...................... 5 Installing the Windows Operating System .................... 5 Downloading Microsoft Windows Updates ...................
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5 Identifying the Chassis, Routine Care, and Disassembly Preparation ............ 19 Chassis Designations ......................... 19 Small Form Factor (SFF) ....................19 Electrostatic Discharge Information ....................20 Generating Static ....................... 20 Preventing Electrostatic Damage to Equipment ..............20 Personal Grounding Methods and Equipment ..............21 Grounding the Work Area ....................
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Type 3 Battery Holder ......................84 Using the Small Form Factor Computer in a Tower Orientation ............85 Installing a Security Lock ........................86 HP/Kensington MicroSaver Security Cable Lock ............... 86 Padlock ..........................87 Front Bezel Security ......................88 Appendix A Power Cord Set Requirements ....................90 General Requirements ........................
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Before You Call for Technical Support ....................96 Helpful Hints ............................97 Solving General Problems ........................99 Solving Power Problems ........................103 Solving Hard Drive Problems ......................105 Solving Media Card Reader Problems ..................... 108 Solving Display Problems ......................... 110 Solving Audio Problems ........................
Product Features Standard Configuration Features The HP Compaq Small Form Factor features may vary depending on the model. For a complete listing of the hardware and software installed in the computer, run the diagnostic utility (included on some computer models only).
Front Panel Components Drive configuration may vary by model. Some models have a bezel blank covering one or more drive bays. Figure 1-2 Front Panel Components Table 1-1 Front Panel Components 5.25-inch Optical Drive USB (Universal Serial Bus) Ports Optical Drive Activity Light Microphone Connector Optical Drive Eject Button 3.5-inch Media Card Reader (optional)
Line-In Audio Connector (blue) NOTE: An optional second serial port and an optional parallel port are available from HP. The monitor connectors on the system board are inactive when a graphics card is installed in the computer. If a graphics card is installed into one of the system board slots, the connectors on the graphics card and the system board may be used at the same time.
Serial Number Location Each computer has a unique serial number and product ID number in the location shown below. Keep these numbers available for use when contacting customer service for assistance. Figure 1-4 Serial Number and Product ID Location Chapter 1 Product Features...
If the computer was shipped with Windows Vista or Windows 7 loaded, you will be prompted to register the computer with HP Total Care before installing the operating system. You will see a brief movie followed by an online registration form. Fill out the form, click the Begin button, and follow the instructions on the screen.
Obtain the latest support software, including support software for the operating system from http://www.hp.com/support. Select your country and language, select Download drivers and software (and firmware), enter the model number of the computer, and press Enter. Customizing the Monitor Display (Windows systems) If you wish, you can select or change the monitor model, refresh rates, screen resolution, color settings, font sizes, and power management settings.
PC. The software and image file names are: ● Corel WinDVD SD and BD – installation software for WinDVD – used to play DVD movies ● HP Insight Diagnostics OR Vision Diagnostics – software to perform diagnostic activities on your Accessing Disk Image (ISO) Files...
Computer Setup (F10) Utility Computer Setup (F10) Utilities Use Computer Setup (F10) Utility to do the following: ● Change factory default settings. ● Set the system date and time. ● Set, view, change, or verify the system configuration, including settings for processor, graphics, memory, audio, storage, communications, and input devices.
Using Computer Setup (F10) Utilities Computer Setup can be accessed only by turning the computer on or restarting the system. To access the Computer Setup Utilities menu, complete the following steps: Turn on or restart the computer. Press while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the screen.
Computer Setup—File NOTE: Support for specific Computer Setup options may vary depending on the hardware configuration. Table 3-1 Computer Setup—File Option Description System Information Lists: ● Product name ● SKU number (some models) ● Processor type/speed/stepping ● Cache size (L1/L2/L3) ●...
Computer Setup—Storage NOTE: Support for specific Computer Setup options may vary depending on the hardware configuration. Table 3-2 Computer Setup—Storage Option Description Device Configuration Lists all installed BIOS-controlled storage devices. When a device is selected, detailed information and options are displayed. The following options may be presented: Hard Disk: Size, model, firmware, and serial number.
Computer Setup—Security NOTE: Support for specific Computer Setup options may vary depending on the hardware configuration. Table 3-3 Computer Setup—Security Option Description Setup Password Allows you to set and enable a setup (administrator) password. NOTE: If the setup password is set, it is required to change Computer Setup options, flash the ROM, and make changes to certain plug and play settings under Windows.
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Table 3-3 Computer Setup—Security (continued) System IDs Displays the following: ● Product name ● Serial number ● Universal Unique Identifier (UUID) number. The UUID can only be updated if the current chassis serial number is invalid. (These ID numbers are normally set in the factory and are used to uniquely identify the system.) ●...
Computer Setup—Power NOTE: Support for specific Computer Setup options may vary depending on the hardware configuration. Table 3-4 Computer Setup—Power Option Description ● Hardware Power SATA Power Management—Enables or disables the SATA bus and/or device power Management management. Default is enabled. ●...
Computer Setup—Advanced NOTE: Support for specific Computer Setup options may vary depending on the hardware configuration. Table 3-5 Computer Setup—Advanced Option Heading Power-On Options Allows you to set: ● POST messages (enable/disable). Suppresses most POST messages, such as memory count, product name, and other non-error text messages. If a POST error occurs, the error is displayed regardless of the mode selected.
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Table 3-5 Computer Setup—Advanced (continued) Bus Options On some models, allows you to enable or disable: ● PCI SERR# Generation. Default is enable. ● PCI VGA Palette Snooping, which sets the VGA palette snooping bit in PCI configuration space; only needed when more than one graphics controller is installed. Default is disable. Device Options Allows you to set: ●...
3.0 Gb/s SATA Hard Drive Cables SATA Data Cable Always use an HP approved SATA 3.0 Gb/s cable as it is fully backwards compatible with the SATA 1.5 Gb/s drives. Current HP desktop products ship with SATA 3.0 Gb/s hard drives.
SMART ATA Drives The Self Monitoring Analysis and Recording Technology (SMART) ATA drives for the HP Personal Computers have built-in drive failure prediction that warns the user or network administrator of an impending failure or crash of the hard drive. The SMART drive tracks fault prediction and failure indication parameters such as reallocated sector count, spin retry count, and calibration retry count.
Identifying the Chassis, Routine Care, and Disassembly Preparation This chapter provides general service information for the computer. Adherence to the procedures and precautions described in this chapter is essential for proper service. CAUTION: When the computer is plugged into an AC power source, voltage is always applied to the system board.
Electrostatic Discharge Information A sudden discharge of static electricity from your finger or other conductor can destroy static-sensitive devices or microcircuitry. Often the spark is neither felt nor heard, but damage occurs. An electronic device exposed to electrostatic discharge (ESD) may not appear to be affected at all and can work perfectly throughout a normal cycle.
● Always be properly grounded when touching a sensitive component or assembly. ● Avoid contact with pins, leads, or circuitry. ● Place reusable electrostatic-sensitive parts from assemblies in protective packaging or conductive foam. Personal Grounding Methods and Equipment Use the following equipment to prevent static electricity damage to equipment: ●...
● Conductive bins and other assembly or soldering aids ● Conductive foam ● Conductive tabletop workstations with ground cord of one-megohm +/- 10% resistance ● Static-dissipative table or floor mats with hard tie to ground ● Field service kits ● Static awareness labels ●...
● Never cover the ventilation slots on the monitor with any type of material. ● Install or enable power management functions of the operating system or other software, including sleep states. Routine Care General Cleaning Safety Precautions Never use solvents or flammable solutions to clean the computer. Never immerse any parts in water or cleaning solutions;...
CAUTION: Use safety glasses equipped with side shields before attempting to clean debris from under the keys. ● Visible debris underneath or between the keys may be removed by vacuuming or shaking. ● Canned, pressurized air may be used to clean debris from under the keys. Caution should be used as too much air pressure can dislodge lubricants applied under the wide keys.
If an incorrect screw is used during the reassembly process, it can damage the unit. HP strongly recommends that all screws removed during disassembly be kept with the part that was removed, then returned to their proper locations.
In order to forward them to recycling or proper disposal, please use the public collection system or return them to HP, their authorized partners, or their agents. Chapter 5 Identifying the Chassis, Routine Care, and Disassembly Preparation...
Illustrated parts catalog This chapter provides parts information for the chassis. Spare parts Computer major components Spare parts...
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SATA cable, 2 straight ends 19-inch; 483 mm) 638813-001 SATA USB 3.0 SuperSpeed power extension cable, 20 in 663214-001 SATA power extension cable, 20 in 633756-001 HP DisplayPort cable 487562-001 Adapter, DMS-59 to dual VGA 463023-001 Adapter, DisplayPort (DP) to DVI 662723-001...
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Quadro NVS310 PCIe x16 graphics card 680653-001 nVidia Quadro NVS300 PCIe x16 graphics card 632486-001 HP FireWire / IEEE 1394a PCIe x1 Card 637591-001 USB 3.0 SuperSpeed PCI-3 x1 card, includes 2 external Type A ports and 2 internal 663213-001 ports USB 3.0 SuperSpeed PCI-3 x1 card, includes 2 external Type A ports...
Card reader, 22-in-1 636166-001 USB speakers, external 636917-001 USB webcam 674317-001 Rubber Feet Kit 583654-001 Chassis stand 688952-001 HP Business Digital Headset 642738-001 Hard drive conversion bracket 397117-001 Screw Kit 393956-001 Sequential part number listing Spare part Description number 393956-001...
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Spare part Description number 537745-031 Keyboard, PS/2, the United Kingdom 537745-041 Keyboard, PS/2, Germany 537745-051 Keyboard, PS/2, France 537745-061 Keyboard, PS/2, Italy 537745-071 Keyboard, PS/2, Spain 537745-081 Keyboard, PS/2, Denmark 537745-091 Keyboard, PS/2, Norway 537745-101 Keyboard, PS/2, Sweden 537745-111 Keyboard, PS/2, Switzerland 537745-121 Keyboard, PS/2, French Canada 537745-131...
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Spare part Description number 537745-CA1 Keyboard, PS/2, Estonia 537745-DD1 Keyboard, PS/2, Iceland 537745-DE1 Keyboard, PS/2, Arab 537745-DF1 Keyboard, PS/2, Kazakstan 537745-KD1 Keyboard, PS/2, South Korea 537745-L31 Keyboard, PS/2, International 537746-001 Keyboard, USB, the United States 537746-031 Keyboard, USB, the United Kingdom 537746-041 Keyboard, USB, Germany 537746-051...
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Keyboard, USB, Kazakstan 537746-KD1 Keyboard, USB, South Korea 537746-L31 Keyboard, USB, International 537749-001 Mouse, USB, optical, black 538048-001 HP WLAN 802.11 g/n 1x2 PCIe NIC 570580-001 Mouse, USB 570838-001 Bezel blank, 5.25-inch 583654-001 Rubber Feet Kit 603250-001 Adapter, DisplayPort (DP) to VGA 608151-001 USB 3.0 SuperSpeed PCI-3 x1 card, includes 2 external Type A ports...
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Spare part Description number 631411-114 Keyboard, USB, SmartCard, Switzerland 631411-124 Keyboard, USB, SmartCard, French Canada 631411-134 Keyboard, USB, SmartCard, Portugal 631411-144 Keyboard, USB, SmartCard, Turkey 631411-154 Keyboard, USB, SmartCard, Greece 631411-164 Keyboard, USB, SmartCard, Latin America 631411-174 Keyboard, USB, SmartCard, Saudi Arabia 631411-184 Keyboard, USB, SmartCard, Belgium 631411-204...
Removal and Replacement Procedures Small Form Factor (SFF) Chassis Adherence to the procedures and precautions described in this chapter is essential for proper service. After completing all necessary removal and replacement procedures, run the Diagnostics utility to verify that all components operate properly. NOTE: Not all features listed in this guide are available on all computers.
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Exit the operating system. Remove any compact disc or media card from the computer. Turn off the computer and any peripheral devices that are connected to it. CAUTION: Turn off the computer before disconnecting any cables. Regardless of the power-on state, voltage is always present on the system board as long as the system is plugged into an active AC outlet.
Computer Access Panel Description Spare part number Access panel 636924-001 Prepare the computer for disassembly (Preparation for Disassembly on page 37). If the computer is on a stand, remove the computer from the stand. Loosen the captive thumbscrew (1), then lift the access panel off the computer (2). Figure 7-2 Removing the Access Panel To install the access panel, reverse the removal procedure.
Front Bezel Description Spare part number Front bezel 695080-001 Prepare the computer for disassembly (Preparation for Disassembly on page 37). Remove the access panel (Computer Access Panel on page 39). Lift up the three tabs on the side of the bezel (1), then rotate the bezel off the chassis (2). Figure 7-3 Removing the Front Bezel To install the front bezel, reverse the removal procedure.
Bezel Blanks Description Spare part number 5.25-inch bezel blank 570838-001 On some models, there are bezel blanks covering the 3.5-inch and 5.25-inch external drive bays that need to be removed before installing a drive. To remove a bezel blank: Remove the access panel (Computer Access Panel on page 39).
System Board Connections Refer to the following illustration and table to identify the system board connectors. Figure 7-5 System Board Connections Table 7-1 System Board Connections System Board Connector System Board Label Color Component DIMM (Channel A) XMM3 black Memory Module DIMM (Channel B) XMM1 black...
Installing Additional Memory Description Spare part number 8-GB, PC3-12800 689375-001 4-GB, PC3-12800 671613-001 2-GB, PC3-12800 671612-001 The computer comes with double data rate 3 synchronous dynamic random access memory (DDR3- SDRAM) dual inline memory modules (DIMMs). DIMMs The memory sockets on the system board can be populated with up to two industry-standard DIMMs. These memory sockets are populated with at least one preinstalled DIMM.
Populating DIMM Sockets There are two DIMM sockets on the system board: XMM1 and XMM3 with one socket per Channel. XMM3 operates in memory channel A. XMM1 operates in memory Channel B. The system will automatically operate in single channel mode, dual channel mode, or flex mode, depending on how the DIMMs are installed.
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Rotate up the drive bay housing to access the memory module sockets on the system board. Figure 7-6 Rotating the Drive Cage Up Open both latches of the memory module socket (1), and insert the memory module into the socket (2). Figure 7-7 Installing a DIMM NOTE:...
USB 3.0 SuperSpeed PCI-3 x1 card, includes 2 external Type A ports 608151-001 HP WLAN 802.11 g/n 1x2 PCIe NIC 538048-001 Intel PRO/1000CT2 NIC, includes bracket 635523-001 HP FireWire / IEEE 1394a PCIe x1 Card 637591-001 Printer port 638817-001 Serial port, full height 638815-001 The computer has two PCI expansion slots, one PCI Express x1 expansion slot, and one PCI Express x16 expansion slot.
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NOTE: The PCI and PCI Express slots support only low profile cards. NOTE: You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16 slot. To install an expansion card: Prepare the computer for disassembly (Preparation for Disassembly on page 37).
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Before installing an expansion card, remove the expansion slot cover or the existing expansion card. If you are installing an expansion card in a vacant socket, remove the appropriate expansion slot cover on the back of the chassis. Pull the slot cover straight up then away from the inside of the chassis.
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If you are removing a standard PCI card or PCI Express x1 card, hold the card at each end, and carefully rock it back and forth until the connectors pull free from the socket. Pull the expansion card straight up from the socket (1) then away from the inside of the chassis to release it from the chassis frame (2).
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If you are removing a PCI Express x16 card, pull the retention arm on the back of the expansion socket away from the card and carefully rock the card back and forth until the connectors pull free from the socket. Pull the expansion card straight up from the socket then away from the inside of the chassis to release it from the chassis frame.
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To install a new expansion card, hold the card just above the expansion socket on the system board then move the card toward the rear of the chassis (1) so that the bracket on the card is aligned with the open slot on the rear of the chassis. Press the card straight down into the expansion socket on the system board (2).
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Reconnect the power cord and turn on the computer. Lock any security devices that were disengaged when the access panel was removed. Reconfigure the computer, if necessary. Chapter 7 Removal and Replacement Procedures Small Form Factor (SFF) Chassis...
Cable Management The Small Form Factor chassis is a very compact computer and proper routing of the internal cables is critical to the operation of the computer. Follow good cable management practices when working inside the computer. ● Keep cables away from major heat sources like the heat sink. ●...
Failure to do so will result in data loss. After replacing the primary hard drive, you will need to run the Restore Plus! CD to load the HP factory-installed files. Chapter 7 Removal and Replacement Procedures Small Form Factor (SFF) Chassis...
You must install mounting screws to ensure the drive will line up correctly in the drive cage and lock in place. HP has provided extra mounting screws for the internal drive bays (five 6-32 standard screws and four M3 metric screws), installed in the front of the chassis, under the front bezel.
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NOTE: If you are replacing the primary hard drive, you must remove the four silver and blue 6-32 isolation mounting screws from the old hard drive and install them in the new hard drive. Figure 7-16 Extra Mounting Screw Locations Table 7-3 Extra Mounting Screws Mounting Screw...
Removing an Internal 5.25-inch Drive CAUTION: All removable media should be taken out of a drive before removing the drive from the computer. To remove a 5.25-inch internal drive: Prepare the computer for disassembly (Preparation for Disassembly on page 37). Remove the access panel (Computer Access Panel on page 39).
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Rotate the drive cage back down to its normal position. CAUTION: Be careful not to pinch any cables or wires when rotating the drive cage down. Figure 7-19 Rotating the Drive Cage Down Slide the drive back until it stops, then lift it up and out of the drive cage. Figure 7-20 Removing the 5.25-inch Drive NOTE:...
Install three M3 metric mounting screws in the lower holes on each side of the drive: two on the right side and one on the front left side. HP has provided extra M3 metric mounting screws on the front of the chassis, under the front bezel. The M3 metric mounting screws are black. Refer...
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Rotate the drive cage to its upright position (1) and install an M3 mounting screw in the back left side of the drive (2) to secure the drive to the drive cage. Figure 7-23 Securing the Drive in the Drive Cage Connect the SATA data cable to the white system board connector labeled SATA1 if it is not already connected.
Rotate the drive cage back down to its normal position. CAUTION: Be careful not to pinch any cables or wires when rotating the drive cage down. Figure 7-25 Rotating the Drive Cage Down Replace the access panel. If the computer was on a stand, replace the stand. Reconnect the power cord and turn on the computer.
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If you are removing a media card reader, disconnect the USB cable from the system board. Figure 7-26 Disconnecting the Media Card Reader USB Cable Rotate the drive cage to its upright position (1) and remove the mounting screw on the back left side of the drive (2).
Install three M3 metric mounting screws in the lower holes on each side of the drive: two on the right side and one on the front left side. HP has provided extra M3 metric mounting screws on the front of the chassis, under the front bezel. The M3 metric mounting screws are black. Refer...
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Position the mounting screws on the drive into the J-slots in the drive bay. Then slide the drive toward the front of the computer until it stops. Figure 7-31 Installing a Drive into the 3.5-inch Drive Bay (Media Card Reader Shown) Rotate the drive cage to its upright position (1) and install an M3 mounting screw in the back left side of the drive (2) to secure the drive to the drive cage.
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If installing a media card reader, connect the USB cable from the media card reader to the USB connector on the system board labeled MEDIA1. Figure 7-34 Connecting the Media Card Reader USB Cable NOTE: Refer to System Board Connections on page 42 for an illustration of the system board drive connectors.
Removing and Replacing the Primary 3.5-inch Internal SATA Hard Drive NOTE: Before you remove the old hard drive, be sure to back up the data from the old hard drive so that you can transfer the data to the new hard drive. The preinstalled 3.5-inch hard drive is located under the power supply.
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Press and hold down the latch to disconnect the power cable (1) and data cable (2) from the back of the hard drive. Figure 7-37 Disconnecting the Hard Drive Power Cable and Data Cable Press down on the green release latch next to the hard drive (1). While holding the latch down, slide the drive forward until it stops, then lift the drive up and out of the bay (2).
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Align the mounting screws with the slots on the chassis drive cage, press the hard drive down into the bay, then slide it back until it stops and locks in place. Figure 7-40 Installing the Hard Drive Connect the power and data cables to the back of the hard drive. NOTE: When replacing the primary hard drive, be sure to route the SATA and power cables through the cable guide on the bottom of the chassis frame behind the hard drive.
Baffle Description Spare part number Baffle 636921-001 The baffle sits between the front fan and the heat sink. Prepare the computer for disassembly (Preparation for Disassembly on page 37). Remove the access panel (Computer Access Panel on page 39). Remove the cables from the holder on the side of the baffle. Lift the baffle straight up out of the chassis.
Front Fan Assembly Description Spare part number Front fan assembly 636922-001 The front fan assembly is attached to the front of the chassis. Prepare the computer for disassembly (Preparation for Disassembly on page 37). Remove the access panel (Computer Access Panel on page 39).
Front I/O, Power Switch Assembly Description Spare part number Front I/O and power switch assembly 636926-001 The front I/O and power switch/LEDs are one assembly, attached to the front of the chassis. Push the assembly into the chassis to remove. Prepare the computer for disassembly (Preparation for Disassembly on page 37).
Route the cables through the slots beneath the drive cage, pull the assembly (right side first) into the chassis, and then remove the assembly from the computer. Figure 7-45 Routing the cables and removing the power switch assembly To install the front I/O and power switch assembly, reverse the removal procedure. NOTE: Be sure to correctly route the cables beneath the drive cage when reinstalling the assembly.
Lift the speaker from the inside of the chassis to remove it (2). Figure 7-46 Removing the speaker To install the speaker, reverse the removal procedures. Heat sink Description Spare part number Heat sink 636919-001 The heat sink is secured atop the processor with four captive Torx screws. The heat sink does not include a fan.
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Loosen the four captive screws that secure the heat sink to the system board tray. CAUTION: Heat sink retaining screws should be removed in diagonally opposite pairs (as in an X) to even the downward forces on the processor. This is especially important as the pins on the socket are very fragile and any damage to them may require replacing the system board.
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Lift the heat sink from atop the processor and set it on its side to keep from contaminating the work area with thermal grease. Figure 7-48 Removing the heat sink When reinstalling the heat sink, make sure that its bottom has been cleaned with an alcohol wipe and fresh thermal grease has been applied to the top of the processor.
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Carefully lift the processor from the socket (3). CAUTION: Do NOT handle the pins in the processor socket. These pins are very fragile and handling them could cause irreparable damage. Once pins are damaged it may be necessary to replace the system board. The heat sink must be installed within 24 hours of installing the processor to prevent damage to the processor’s solder connections.
WARNING! To reduce potential safety issues, only the power supply provided with the computer, a replacement power supply provided by HP, or a power supply purchased as an accessory from HP should be used with the computer. The rotating power supply is located at the rear of the chassis. It is held in place by a bracket – no screws are used.
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Pull the power supply forward (1) until the posts (2) on the power supply move forward in the power supply bracket, and then lift the power supply straight up and out of the chassis. Figure 7-50 Removing the power supply Use the following table to determine the correct power supply/system board connections.
System Board Description Spare part number System board – standard (includes thermal material) 676358-001 Prepare the computer for disassembly (Preparation for Disassembly on page 37). Remove the access panel (Computer Access Panel on page 39). When replacing the system board, make sure the following components are removed from the defective system board and installed on the replacement system board: ●...
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Slide the system board toward the front of the chassis (2), and then lift the rear of the system board up and out of the chassis (3). Figure 7-51 Removing the system board To install the system board, reverse the removal procedure. NOTE: When replacing the system board, you must also change the chassis serial number in the BIOS.
Do not expose to temperatures higher than 140°F (60°C). Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water. Replace the battery only with the HP spare designated for this product. CAUTION: Before replacing the battery, it is important to back up the computer CMOS settings.
Type 1 Battery Holder Lift the battery out of its holder. Figure 7-52 Removing the battery from a type 1 holder Slide the replacement battery into position, positive side up. The battery holder automatically secures the battery in the proper position. Replace the computer access panel.
Replace the computer access panel. Plug in the computer and turn on power to the computer. Reset the date and time, your passwords, and any special system setups, using Computer Setup. Refer to Computer Setup (F10) Utility on page Type 3 Battery Holder Pull back on the clip (1) that holds the battery in place, then remove the battery (2).
Using the Small Form Factor Computer in a Tower Orientation The Small Form Factor computer can be used in a tower orientation. The HP logo plate on the front bezel is adjustable for either desktop or tower orientation. Prepare the computer for disassembly (Preparation for Disassembly on page 37).
Installing a Security Lock The security locks displayed below and on the following pages can be used to secure the computer. HP/Kensington MicroSaver Security Cable Lock Figure 7-56 Installing a Cable Lock Chapter 7 Removal and Replacement Procedures Small Form Factor (SFF) Chassis...
Front Bezel Security The front bezel can be locked in place by installing a security screw provided by HP. To install the security screw: Remove/disengage any security devices that prohibit opening the computer. Remove all removable media, such as compact discs or USB flash drives, from the computer.
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Install the security screw next to the middle front bezel release tab to secure the front bezel in place. Figure 7-59 Installing the Front Bezel Security Screw Replace the access panel. If the computer was on a stand, replace the stand. Reconnect the power cord and turn on the computer.
Power Cord Set Requirements The power supplies on some computers have external power switches. The voltage select switch feature on the computer permits it to operate from any line voltage between 100-120 or 220-240 volts AC. Power supplies on those computers that do not have external power switches are equipped with internal switches that sense the incoming voltage and automatically switch to the proper voltage.
Country-Specific Requirements Additional requirements specific to a country are shown in parentheses and explained below. Country Accrediting Agency Country Accrediting Agency Australia (1) EANSW Italy (1) Austria (1) Japan (3) METI Belgium (1) CEBC Norway (1) NEMKO Canada (2) Sweden (1) SEMKO Denmark (1) DEMKO...
POST Error Messages This appendix lists the error codes, error messages, and the various indicator light and audible sequences that you may encounter during Power-On Self-Test (POST) or computer restart, the probable source of the problem, and steps you can take to resolve the error condition. POST Message Disabled suppresses most system messages during POST, such as memory count and non-error text messages.
Drive Protection System test under Storage > DPS Self-test. Apply hard drive firmware patch if applicable. (Available at http://www.hp.com/support.) Back up contents and replace hard drive. Unsupported CPU Recently installed processor is not Install a processor supported by your supported by the system.
Interpreting POST Diagnostic Front Panel LEDs and Audible Codes This section covers the front panel LED codes as well as the audible codes that may occur before or during POST that do not necessarily have an error code or text message associated with them. WARNING! When the computer is plugged into an AC power source, voltage is always applied to the system board.
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The USDT power supply adapter must be at 135W and use the Smart ID technology before the system will power up. Replace the power supply adapter with the HP-supplied USDT power supply adapter. Red Power LED flashes Pre-video memory error.
If you are having problems with the computer, try the appropriate solutions below to try to isolate the exact problem before calling for technical support. ● Run the HP diagnostic tool. ● Run the hard drive self-test in Computer Setup. Refer to the Computer Setup (F10) Utility Guide for more information.
Helpful Hints on page 97 in this guide. To assist you in resolving problems online, HP Instant Support Professional Edition provides you with self-solve diagnostics. If you need to contact HP support, use HP Instant Support Professional Edition's online chat feature. Access HP Instant Support Professional Edition at: http://www.hp.com/...
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● Press and hold any key. If the system beeps, then the keyboard should be operating correctly. ● Check all cable connections for loose connections or incorrect connections. ● Wake the computer by pressing any key on the keyboard or pressing the power button. If the system remains in suspend mode, shut down the computer by pressing and holding the power button for at least four seconds then press the power button again to restart the computer.
Solving General Problems You may be able to easily resolve the general problems described in this section. If a problem persists and you are unable to resolve it yourself or if you feel uncomfortable about performing the operation, contact an authorized dealer or reseller. WARNING! When the computer is plugged into an AC power source, voltage is always applied to the system board.
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Unlock the Smart Cover Lock using Computer Setup. The Smart Cover FailSafe Key, a device for manually disabling the Smart Cover Lock, is available from HP. You will need the FailSafe Key in case of forgotten password, power loss, or computer malfunction. Order PN 166527-001 for the wrench-style key or PN 166527-002 for the screwdriver bit key.
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Table C-1 Solving General Problems (continued) Poor performance is experienced. Cause Solution Too many applications running. Close unnecessary applications to free up memory. Add more memory. Some applications run in the background and can be closed by right-clicking on their corresponding icons in the task tray.
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System does not power on and the LEDs on the front of the computer are not flashing. Cause Solution System unable to power on. Press and hold the power button for less than 4 seconds. If the hard drive LED turns green, then: Check that the voltage selector, located on the rear of the power supply on some models, is set to the appropriate voltage.
Solving Power Problems Common causes and solutions for power problems are listed in the following table. Table C-2 Solving Power Problems Power supply shuts down intermittently. Cause Solution Voltage selector switch on rear of computer chassis (some Select the proper AC voltage using the selector switch. models) not switched to correct line voltage (115V or 230V).
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The USDT power supply adapter must be at 135W and use the USDT. the Smart ID technology before the system will power up. Replace the power supply adapter with the HP-supplied USDT power supply adapter. 104 Appendix C Troubleshooting Without Diagnostics...
Solving Hard Drive Problems Table C-3 Solving Hard Drive Problems Hard drive error occurs. Cause Solution Hard disk has bad sectors or has failed. In Microsoft Windows XP, right-click Start, click Explore, and select a drive. Select File > Properties > Tools.
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Nonsystem disk/NTLDR missing message. Cause Solution The system is trying to start from a diskette that is not Remove the diskette from the diskette drive. bootable. The system is trying to start from the hard drive but the hard Insert a bootable diskette into the diskette drive and drive may have been damaged.
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The removable hard drive enclosure is beeping and the green LED is flashing. Cause Solution Fan failure alarm on the removable hard drive enclosure has Shut down the computer and contact HP for a replacement been activated. enclosure. Solving Hard Drive Problems 107...
Solving Media Card Reader Problems Table C-4 Solving Media Card Reader Problems Media card will not work in a digital camera after formatting it in Microsoft Windows. Cause Solution By default, Windows will format any media card with a Either format the media card in the digital camera or select capacity greater than 32MB with the FAT32 format.
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Do not know how to remove a media card correctly. Cause Solution The computer’s software is used to safely eject the card. Open My Computer (Windows XP), Computer (Windows Vista), or Devices and Printers (Windows 7), right-click on the corresponding drive icon, and select Eject. Then pull the card out of the slot.
Solving Display Problems If you encounter display problems, see the documentation that came with the monitor and to the common causes and solutions listed in the following table. Table C-5 Solving Display Problems Blank screen (no video). Cause Solution Monitor is not turned on and the monitor light is not on. Turn on the monitor and check that the monitor light is on.
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Replace DIMMs one at a time to isolate the faulty module. Replace third-party memory with HP memory. Replace the system board. Blank screen and the power LED flashes Red six times, once every second, followed by a two second pause, and the computer beeps six times.
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Dim characters. Cause Solution The brightness and contrast controls are not set properly. Adjust the monitor brightness and contrast controls. Cables are not properly connected. Check that the graphics cable is securely connected to the graphics card and the monitor. Blurry video or requested resolution cannot be set.
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Web site, select the appropriate monitor, and download either SP32347 or SP32202: http://www.hp.com/support Graphics card is not seated properly or is bad. Reseat the graphics card. Replace the graphics card.
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Certain typed symbols do not appear correct. Cause Solution The font you are using does not support that particular Use the Character Map to locate and select the appropriate symbol. symbol. Click Start > All Programs > Accessories > System Tools > Character Map. You can copy the symbol from the Character Map into a document.
Solving Audio Problems If the computer has audio features and you encounter audio problems, see the common causes and solutions listed in the following table. Table C-6 Solving Audio Problems Sound cuts in and out. Cause Solution Processor resources are being used by other open Shut down all open processor-intensive applications.
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Table C-6 Solving Audio Problems (continued) Sound does not come out of the speaker or headphones. Cause Solution Computer is in standby mode. Press the power button to resume from standby mode. CAUTION: When attempting to resume from standby mode, do not hold down the power button for more than four seconds.
There is no sound or sound volume is too low. Cause Solution The application is set to use a different audio device than Some graphics cards support audio over the DisplayPort speakers. connection, so multiple audio devices may be listed in Device Manager.
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Table C-7 Solving Printer Problems (continued) Printer prints garbled information. Cause Solution The cables may not be connected properly. Reconnect all cables. Printer memory may be overloaded. Reset the printer by turning it off for one minute, then turn it back on.
Solving Keyboard and Mouse Problems If you encounter keyboard or mouse problems, see the documentation that came with the equipment and to the common causes and solutions listed in the following table. Table C-8 Solving Keyboard Problems Keyboard commands and typing are not recognized by the computer. Cause Solution Keyboard connector is not properly connected.
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Table C-9 Solving Mouse Problems (continued) Mouse does not respond to movement or is too slow. Cause Solution Program in use has stopped responding to commands. Shut down the computer using the keyboard then restart the computer. Mouse may need cleaning. Remove the roller ball cover on the mouse and clean the internal components.
Solving Hardware Installation Problems You may need to reconfigure the computer when you add or remove hardware, such as an additional drive or expansion card. If you install a plug and play device, Windows automatically recognizes the device and configures the computer. If you install a non–plug and play device, you must reconfigure the computer after completing installation of the new hardware.
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NOTE: DIMM 1 must always be installed. Replace third-party memory with HP memory. Replace the system board. Power LED flashes Red six times, once every second, followed by a two second pause, and the computer beeps six times. (Beeps stop after fifth iteration but LEDs continue flashing.)
Solving Network Problems Some common causes and solutions for network problems are listed in the following table. These guidelines do not discuss the process of debugging the network cabling. Table C-11 Solving Network Problems Wake-on-LAN feature is not functioning. Cause Solution S5 Maximum Power Saving feature is enabled.
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Network driver does not detect network controller. Cause Solution Network controller is disabled. Run Computer Setup and enable network controller. Enable the network controller in the operating system via Device Manager. Incorrect network driver. Check the network controller documentation for the correct driver or obtain the latest driver from the manufacturer’s Web site.
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Diagnostics passes, but the computer does not communicate with the network. Cause Solution Network drivers are not loaded, or driver parameters do not Make sure the network drivers are loaded and that the driver match current configuration. parameters match the configuration of the network controller. Make sure the correct network client and protocol is installed.
DIMM module. For those systems that support ECC memory, HP does not support mixing ECC and non-ECC memory. Otherwise, the computer will not boot the operating system.
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Cause Solution Memory is installed incorrectly or is bad. Reseat DIMMs. Power on the system. Replace DIMMs one at a time to isolate the faulty module. Replace third-party memory with HP memory. Replace the system board. Solving Memory Problems 127...
Solving Processor Problems If you encounter processor problems, common causes and solutions are listed in the following table. Table C-13 Solving Processor Problems Poor performance is experienced. Cause Solution Processor is hot. Make sure the airflow to the computer is not blocked. Make sure the fans are connected and working properly (some fans only operate when needed).
Solving CD-ROM and DVD Problems If you encounter CD-ROM or DVD problems, see the common causes and solutions listed in the following table or to the documentation that came with the optional device. Table C-14 Solving CD-ROM and DVD Problems System will not boot from CD-ROM or DVD drive.
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Movie will not play in the DVD drive. Cause Solution Movie may be regionalized for a different country. See the documentation that came with the DVD drive. Decoder software is not installed. Install decoder software. Damaged media. Replace media. Movie rating locked out by parental lock. Use DVD software to remove parental lock.
USDT computer boots too slow after removing a CD-ROM or DVD drive. Cause Solution The system is searching for the drive during boot because Disconnect the drive cable from the system board. the drive cable is still attached to the system board. Solving USB Flash Drive Problems If you encounter USB flash drive problems, common causes and solutions are listed in the following table.
Solving Front Panel Component Problems If you encounter problems with devices connected to the front panel, refer to the common causes and solutions listed in the following table. Table C-16 Solving Front Panel Component Problems A USB device, headphone, or microphone is not recognized by the computer. Cause Solution Device is not properly connected.
Solving Internet Access Problems If you encounter Internet access problems, consult your Internet Service Provider (ISP) or refer to the common causes and solutions listed in the following table. Table C-17 Solving Internet Access Problems Unable to connect to the Internet. Cause Solution Internet Service Provider (ISP) account is not set up...
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Cannot automatically launch Internet programs. Cause Solution You must log on to your ISP before some programs will start. Log on to your ISP and launch the desired program. 134 Appendix C Troubleshooting Without Diagnostics...
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Internet takes too long to download Web sites. Cause Solution Modem is not set up properly. Verify that the modem is connected and communicating properly. Windows XP Select Start > Control Panel. Double-click System. Click the Hardware tab. In the Device Manager area, click the Device Manager button.
If you encounter software problems, see the applicable solutions listed in the following table. Table C-18 Solving Software Problems Computer will not continue and no HP logo screen has appeared. Cause Solution POST error has occurred.
Password Security and Resetting CMOS This computer supports security password features, which can be established through the Computer Setup Utilities menu. This computer supports two security password features that are established through the Computer Setup Utilities menu: setup password and power-on password. When you establish only a setup password, any user can access all the information on the computer except Computer Setup.
Illustrated Parts & Service Map (IPSM) for that particular system. The IPSM can be downloaded from http://www.hp.com/support. Remove the jumper from pins 1 and 2. Place the jumper on either pin 1 or 2, but not both, so that it does not get lost.
Clearing and Resetting the CMOS The computer’s configuration memory (CMOS) stores information about the computer’s configuration. Turn off the computer and any external devices, and disconnect the power cord from the power outlet. Disconnect the keyboard, monitor, and any other external equipment connected to the computer. WARNING! To reduce the risk of personal injury from electrical shock and/or hot surfaces, be sure to disconnect the power cord from the wall outlet, and allow the internal system...
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Reconnect the external devices. Plug in the computer and turn on power. NOTE: You will receive POST error messages after clearing CMOS and rebooting advising you that configuration changes have occurred. Use Computer Setup to reset any special system setups along with the date and time. 140 Appendix D Password Security and Resetting CMOS...
Drive Protection System (DPS) The Drive Protection System (DPS) is a diagnostic tool built into the hard drives installed in some computers. DPS is designed to help diagnose problems that might result in unwarranted hard drive replacement. When these systems are built, each installed hard drive is tested using DPS, and a permanent record of key information is written onto the drive.
Accessing DPS Through Computer Setup When the computer does not power on properly you should use Computer Setup to access the DPS program. To access DPS, perform the following steps: Turn on or restart the computer. When the F10 Setup message appears in the lower-right corner of the screen, press the key.
System Recovery System Recovery completely erases and reformats the hard disk drive, deleting all data files you have created, and then reinstalls the operating system, programs, and drivers. However, you must reinstall any software that was not installed on the computer at the factory. This includes software that came on media included in the computer accessory box, and any software programs you installed after purchase.
Through the hard disk drive, by pressing the F11 key on the keyboard during system startup. Through recovery media that you create. Through recovery discs purchased from HP Support. To purchase recovery discs, visit www.hp.com/support. System Recovery from the Windows 7 Start Menu CAUTION: System Recovery deletes all data and programs you created or installed.
If Windows 7 is not responding, but the computer is working, follow these steps to perform a System Recovery. Turn off the computer. If necessary, press and hold the Power button until the computer turns off. Disconnect all peripheral devices from the computer, except the keyboard and mouse. Press the Power button to turn on the computer.
If you are prompted to back up your files, and you have not done so, tap Back up your files first (recommended), and then tap Next. Otherwise, tap Recover without backing up your files, and then tap Next. If you are prompted to insert the next recovery disc, do so. When the Recovery Manager is finished, remove all recovery discs, or the recovery USB flash drive, from the system.
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Tap Create recovery media using blank DVD(s), and then tap Next. Follow the on-screen instructions. Label each disc as you make it (for example, Recovery 1, Recovery 2). To create a recovery USB flash drive: Close all open programs. Insert the USB flash drive into a USB port on the computer. Tap the Start button, tap All Programs, tap Recovery Manager, and then tap Recovery Media Creation.
Specifications Table G-1 Specifications Desktop Dimensions (in the desktop position) 3.95 in 10.0 cm Height 13.3 in 33.8 cm Width 14.9 in 37.8 cm Depth Approximate Weight 16.72 lb 7.6 kg Weight Supported (maximum distributed load in desktop position) 77 lb 35 kg Temperature Range 50°...
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Table G-1 Specifications (continued) Power Supply 115V 230V Power Output 240W 240W 4A @ 100 VAC 2A @ 230 VAC Rated Input Current (maximum) Rated Line Frequency 50/60 Hz 50/60 Hz 47-63 Hz 47-63 Hz Operating Line Frequency Range Max Allowable Leakage Current 275 µA 275 µA 92mm variable speed...
Index chassis error access panel illustrated 19 codes 92, 94 spare part number 28, 39 chassis fan messages 93 access panel, locked 100 spare part number 35 expansion card audible codes 94 chassis fan, installing 46 audio connectors 2, 3 spare part number 28 removing 46 audio problems 115...
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Media Card Reader problems power supply 149 hard drive fan 24 installing 66 memory removal and replacement 78 proper handling 25 installing 43 spare part number 28, 33, 78 removing 66 populating sockets 44 power switch/LED assembly SATA characteristics 17 specifications 43 spare part number 28 spare part number 54...
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expansion card 46 specifications expansion slot cover 48 computer 148 front bezel 40 static electricity 20 hard drive 66 system board media card reader 61 removal and replacement 80 optical drive 57 SATA connectors 17 PCI card 49 spare part number 28, 36, 80 PCI Express card 50 system board connections 42 resetting...