Available accessories. • The Upgrade Guide will help you upgrade and replace components in your HP Compaq Business PC, including the hard drive, memory, battery, power supply, and optical drives. More information is available on the HP support web site ( www.hp.com/go/support ).
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Troubleshooting and how to use HP Instant Support • Linking to useful HP web sites. • Information on the hp support web site Refer to the HP support web site ( www.hp.com/go/support ) for a wide range of information, including: Downloadable documentation • Service and support options •...
• Technical diagrams • Location Quick User’s Guide Quick Start Card (details) Quick User’s Guide (general information) Operating system and application manuals Upgrade Guide Technical Reference Manual Troubleshooting Guide Service Handbook Chapter Technical Reference Manual Evo D310 Micro Desktop 5...
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Pentium 4 Processors www.intel.com/design/pentium4 Analog Devices AD1981A www.analogdevices.com Intel LAN card www.intel.com/support/network ATI graphics cards www.ati.com Hewlett-Packard white papers are available on a variety of subjects including AGP graphics and SDRAM memory at: www.hp.com/go/library 6 Evo D310 Micro Desktop...
Status System Overview This chapter introduces the internal and external features, and lists the specifications of the Compaq Evo D310 Micro Desktop PC.
Keyboard, mouse, VGA, parallel, serial, video, 6 x USB (4 rear, 2 front), 1 Ethernet port, 3 x audio (stereo-in, Connectors stereo-out, microphone-in). Based on American Megatrends Inc. (AMI) core 7.00T. BIOS, Version: JH.01.yy. This BIOS is not localized. BIOS 10 Evo D310 Micro Desktop Description...
Hard disk drive activity light 2 USB 2.0 (amber) Connectors Network (LAN) connector Video 4 USB 2.0 Connector Connectors Disk activity light Power on status light On/Off power (yellow) (green) button System Overview Line In Line Out Microphone Evo D310 Micro Desktop 11...
Main Memory Sockets Accessory board slots Hard disk drive Rear View 12 Evo D310 Micro Desktop CD-ROM, CD-RW drive, or DVD drive Location of the voltage switch and power connector on the desktop AGP Graphic card (available as an option)
System Overview Power Consumption As an ENERGY STAR partner, HP has determined that this product meets the ENERGY STAR guidelines for energy efficiency (Windows 2000 only). This value is only achieved when “Suspend to RAM” (S3 mode) is enabled. To enable Suspend to RAM, enter the PC’s Setup program by pressing F2 during startup and select the Power menu.
Status System Features This chapter describes core components of the Compaq Evo D310 Micro Desktop such as the chipset, processor, mass storage devices, graphics controllers, audio controllers, network fea- tures and input devices.
System Features System Board Layout The Compaq Evo D310 Micro Desktop system board features two DDR-SDRAM main memory slots, three PCI slots and an AGP slot. 16 Evo D310 Micro Desktop...
Power connector Heat sink covering Intel i845G chipset Power supply connector IDE connectors Status panel connectors System Features System fan connector Processor socket (see page 20) Processor fan connector Floppy connector Switch block (see page 22) Evo D310 Micro Desktop 17...
System Features Chipset The Compaq Evo D310 Micro Desktop features the Intel i845G chipset. The 845G chipset offers the available bandwidth of DDR-SDRAM 266 MHz main memory, coupled with a 533 MHz Front Side Bus (FSB) and high speed USB 2.0 connectivity to allow for high PC performance.
VE Network Adapter (10 Base-T/100 Base-TX Serial/Parallel/FDD/PS2 LAN Interface) System Features Main Memory 266MHz DDR-SDRAM 2 pairs of 2 rear USB 2.0 Slots 3 PCI Slots 2 front USB 2.0 Slots PCI Bus Pro/100 ® Evo D310 Micro Desktop 19...
• 20 Evo D310 Micro Desktop The Compaq Evo D310 Micro Desktop is equipped with either a socket 478B Intel Celeron or Pentium 4 processor. The processor is connected to the system board through a Pin Grid Array (PGA) 478B Socket.
You can install 266MHz DDR-SDRAM modules, these are available in 128, 256 and 512MB memory modules. You can install a maximum of 1GB (2 x 512MB modules). You can only use non-ECC memory modules. System Features Evo D310 Micro Desktop 21...
PCI slot configuration in the Setup program. 22 Evo D310 Micro Desktop The Compaq Evo D310 Micro Desktop has four accessory board slots: three PCI slots and one 1.5V AGP slot. The PCI slots are PCI 2.2 compliant and each slot supports a maximum total current of 375 mA.
Switch Default Position System Features Function Reserved ON = Clear CMOS ON = Clear Password ON = BIOS crisis mode recovery Not used OFF = Boot block FLASH protect Not used Evo D310 Micro Desktop 23...
A 3.5-inch hard disk drive is supplied on an internal shelf in some models. These hard drives can be provided with the PC. To see which other hard disk drives can be purchased as accessories for the Compaq Evo D310 Micro Desktop , refer to www.hp.com/go/pcaccessories . Average Seek Time (ms)
DVD-ROM drive: 16X, 40X IDE (WinDVD MPEG2 decoding software from InterVideo included) • CD-ROM drive: 48X IDE. • These drives can also be purchased as accessories. Refer to www.hp.com/go/pcaccessories . Features of the CD-RW Drive Supported CD-ROM formats: • CD-ROM Mode-1 data disc •...
CD Audio disc • Mixed mode CD-ROM disc (data and audio) • CD-ROM XA • CD-I • CD-Extra • CD-R • CD-RW • 26 Evo D310 Micro Desktop C), so all the atoms in this area can move rapidly in the liquid...
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Up to 8.5 GB/side 4.7 GB/side 4.7 GB/side 650 MB 16 (maximum) DVD 40 (maximum) CD-ROM Motorized tray 120 ms (DVD) 90 ms (CD-ROM) 512 KB 52 dB Approx. Variable (Approx 7,300 rpm max.) Evo D310 Micro Desktop 27 System Features...
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Europe (excluding former USSR countries), Japan, Near East (including Iran and Egypt), South Africa South East Asia, South Korea Latin America & Oceania (Australia, New Zealand) Africa (excluding Egypt and South Africa), Eastern European countries, Sub-Indian continent China 28 Evo D310 Micro Desktop 120mm 120mm 0.6mm 1.2mm 0.74nm...
Loading Type Data Transfer Rate Access Time Buffer Memory Size Rotational Speed Description Motorized tray Outer side 7,200 KB/s (48x) Average stroke (1 / 3) 110ms Full Stroke 180ms 128KB Approx. 11,100 rpm maximum Evo D310 Micro Desktop 29 System Features...
System Features Graphics The Compaq Evo D310 Micro Desktop has an Integrated Intel graphics solution. It also has an AGP slot where an ATI Radeon 7000 or ATI Radeon 7500 graphics card can be installed: Intel 845G Chipset Integrated Graphics The Intel 845G chipset offers integrated graphics with Dynamic Video Memory Technology (DVMT).
Supported Resolutions The following 2D resolutions and refresh rates are supported: Maximum 3D resolutions are as follows: 32 Evo D310 Micro Desktop The ATI Radeon 7500 graphics card is is powered by Digital/Analog the Radeon 7500 GPU and 64MB of DDR-SDRAM...
Audio The audio solution on the Compaq Evo D310 Micro Desktop is the Integrated Analog Devices AD1981A AC’97 SoundMAX CODEC. The AD1981A interfaces directly with the South Bridge chip and performs all digital operations, such as sample rate conversions and synthesis, as well as mixing and processing the analog signals.
System Features LAN Controller The Compaq Evo D310 Micro Desktop has an Integrated LAN controller, either an Intel Pro/100 VE Network Adapter (10 Base-T/100 Base-TX LAN Interface) or a 3COM LAN controller. If you install a LAN card, integrated LAN is not automatically disabled. However you can disable the integrated LAN controller in the PC’s Setup program.
100 Base-TX connection between NIC and hub Link integrity OK and Link integrity OK and no network traffic present network traffic System Features 10 Base-T connection between NIC and hub No connection between NIC and hub Evo D310 Micro Desktop 35...
When using a USB hub it is important to make sure that you use a USB 2.0 compliant hub. USB 2.0 drivers are not preloaded on the software image, they can be downloaded from HP’s Support web site at: www.hp.com/go/support .
Serviceability This chapter introduces the enhanced serviceability features of the Compaq Evo D310 Micro Desktop PC. It shows how easily you can open the PC and remove or add system components using the serviceability features developed for these PC models.
Evo D310 Micro Desktop How to rotate the drive bay upwards How to remove the DVD, CD-RW, or CD-ROM drive 38 Evo D310 Micro Desktop How to remove the hard disk How to remove the retaining clip to add/remove accesory boards...
BIOS Overview BIOS Summary The Compaq Evo D310 Micro Desktop PC BIOS (Basic Input Output System) is based on the American Megatrends Inc. (AMI) core 7.00T. The system ROM contains the POST (power-on self-test) routines, and the BIOS: the System BIOS, video BIOS, and Intel LAN boot ROM.
Integrated Audio Interface • Integrated Network Interface • PCI Configuration • Security Menu The Security menu is comprised of the following fields: User and Administrator Passwords • Hardware Protection • Boot Device Security • BIOS Overview Evo D310 Micro Desktop 41...
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• Power-up on PCI Bus Activity • Advanced Power Management • Exit Menu The Exit menu is comprised of the following fields: Exit Saving Changed • Exit Without Saving Changes • Load Default Settings • 42 Evo D310 Micro Desktop...
Windows 98 s1 (Idle) RTC (Real Time Clock) RI# (Ring Indicator) Not Applicable s5 (Off) Power Button BIOS Overview Windows 2000/XP PS/2 Keyboard Power Button RTC (Real Time Clock) RI# (Ring Indicator) Power Button Power Button Evo D310 Micro Desktop 43...
BIOS Overview BIOS Addresses This section provides a summary of the main features of the HP system BIOS. System Memory Map Reserved memory used by accessory boards must be located in the area from C8000h to EFFFFh. 0000 0000 - 0000 03FF...
The system controller supports seven DMA channels, each with a page register used to extend the addressing range of the channel to 16 MB. The following table summarizes how the DMA channels are allocated. Function Evo D310 Micro Desktop 45 BIOS Overview...
ISA14 ISA15 PCI5 PCI17 PCI19 PCI20 PCI 23 46 Evo D310 Micro Desktop DMA controller Function Free Free if not used for parallel port in Setup Floppy disk controller Free if not used for parallel port in Setup Used to cascade DMA channels 0-3...
E000 ROM enabled. Init code is copied to segment 0 and control to be transferred to segment 0. Devices Internal PCI2 PCI3 AC97 controller INTB INTC INTD INTA INTC INTD INTA INTB POST Routine Description BIOS Overview controller controller SMBus Evo D310 Micro Desktop 47...
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About to start memory refresh test. Memory Refresh line is toggling. Going to check 15us ON/OFF time. To read 8042 input port and disable Megakey GreenPC feature. Make BIOS code segment writeable. 48 Evo D310 Micro Desktop POST Routine Description...
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Shutdown successful, CPU in real mode. Going to disable gate A20 line and disable parity/NMI. A20 address line, parity/NMI disable successful. Going to adjust memory size depending on relocation/shadow. Memory size adjusted for relocation/shadow. Going to clear Hit <DEL> message. POST Routine Description Evo D310 Micro Desktop 49 BIOS Overview...
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NMI and parity enabled. Going to do any initialization required before giving control to optional ROM at E000. Initialization before E000 ROM control over. E000 ROM to get control next. Returned from E000 ROM control. Going to do any initialization required after E000 optional ROM control. 50 Evo D310 Micro Desktop POST Routine Description...
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To uncompress DMI data and execute DMI POST init. System configuration is displayed. Going to copy any code to specific area. Copying of code to specific area done. Going to give control to INT-19 boot loader. POST Routine Description Evo D310 Micro Desktop 51 BIOS Overview...
The e-DiagTools preboot diagnostics, as well as emitting a beep sequence, also encodes troubleshooting information (such as the PC model, serial number and failing components) into a coded audio signal. During a support call, this coded signal can then be decoded by the HP Service Provider to provide immediate and effective assistance.
User's Guide is available on HP’s Support web site: ( www.hp.com/go/support ). e-DiagTools is installed on the HP protected partition on the PC’s hard disk drive, is provided on the HP Image Library and Diagnostics System CD-ROM (that came with your PC) from where it can be installed, and is available on the HP e-DiagTools CD-ROM (you can order this CD-ROM from HP’s Support web...
BIOS Updates The system BIOS is identified by the version number JH.01.yy. The latest BIOS version for your PC and instructions for updating the BIOS can be downloaded from the HP Support Web site at: www.hp.com/go/support . Evo D310 Micro Desktop 55...
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Drivers and Software 56 Evo D310 Micro Desktop...