chapter 1 PRODUCT DESCRIPTION This chapter describes the model offerings and features of the Compaq Deskpro 4000 and Compaq Deskpro 6000 Series of Personal Computers. Figure 1-1.
1.1 Compaq Deskpro 4000 and 6000 Series of Personal Computer Models The Compaq Deskpro 4000 and Compaq Deskpro 6000 Series of Personal Computers are available in both desktop and minitower configurations described in the following sections. 1.1.1 Desktop Models The desktop models are described in Table 1-1 and 1-2. Table 1-1 Deskpro 4000 Desktop Models* Configuration UDMA Code Processor Hard Drive Drives Memory BNL2 5166MMX 2.4-GB BNL6 5166MMX 2.4-GB BNL7 5166MMX 3.2-GB BNL5 5166MMX 3.
Table 1-2 Deskpro 6000 Desktop Models* Configuration Code Processor USCSI Hard Drive Drives Memory Audio Internal Cache Graphics BRL4 6266MMX 2.1-GB CD 32-MB Yes 512K Matrox Millennium-II AGP BQ55 6233MMX 2.1-GB CD 32-MB Yes 512K Matrox Millennium-II AGP BRL6 6266MMX 4.3-GB CD 32-MB Yes 512K Matrox Millennium-II AGP BRM4 6300MMX 4.
1.2 Features 1.2.
Compaq Enhanced Keyboard Mouse Two PS/2-compatible ports for use with the mouse and keyboard Two Universal Serial Bus (USB) connectors on all models Three external 5.
1.3 System Design This section presents a design overview and functional descriptions of the key components of the Compaq Deskpro 4000 and 6000 Series of Personal Computers. All replaceable components are identified in Chapter 3, and removal/replacement instructions are presented in Chapters 5 for the desktop model and Chapter 6 for the minitower model. 1.3.
After configuring the power button to function as a suspend button, press the button too put the system in a very low power state (suspend). Press again to quickly bring the system out of suspend to full power status. To turn off all power to the system, press and hold the button for four seconds. A 5V auxiliary voltage is present on the system board as long as there is AC voltage applied to the power supply. ✎ 1.3.2 SW1, position S6, is shipped in the OFF (disabled) position.
low power state and promotes decreased power usage. This suspend feature is available only when using Windows 95. After configuring the power button to function as a suspend button, press the button too put the system in a very low power state (suspend). Press again to quickly bring the system out of suspend to full power status. To turn off all power to the system, press and hold the button for four seconds.
1.3.6 Cache Memory Cache memory is very fast memory used for temporarily storing data for fast access by the processor. The faster the processor, the more need there is for faster temporary data storage. A 512-KB or 1-MB write-through, direct-mapped secondary (L2) cache is embedded onto the Pentium with MMX Technology-based system boards. The Pentium II processor is packaged within a Single Edge Cartridge (SEC) that also contains L2 cache memory. 1.3.
1.3.9 System I/O The onboard I/O controller integrates the functions for the serial and parallel ports, diskette drives, and the keyboard.
ISA Plug and Play Capability ISA Plug and Play capability provides auto-configuration of Plug and Play ISA boards and resource management for legacy (non-Plug and Play) ISA boards when used with Compaq’s Computer Setup (F10 Setup) or a Plug and Play–compatible operating system like Microsoft’s Windows 95. BIOS Upgrades Because the BIOS is stored in a flash memory device, you can easily upgrade the BIOS without having to disassemble the system.
■ 115 VAC (in the range of 100-120 VAC; 5.5 A maximum input current) ■ 230 VAC (in the range of 200-240 VAC; 2.75 A maximum input current) For power supply output ratings, see Chapter 8, “Specifications.” 1.3.13 Diskette Drive Interface The diskette drive interface is 8477 compatible and supports two storage devices (diskette or tape drive). 1.3.14 Serial Port The serial ports are RS-232C compatible. 1.3.
1.3.20 Speaker An internal piezo speaker is mounted on the system board. The speaker provides audible error code information (beep codes) during the Power-On Self-Test (POST) and as required by the software. See Chapter 2, “Troubleshooting,” for beep code information. Audio models include a 2.5-inch speaker located on the expansion board cage. 1.3.21 Software The Deskpro 4000 Series of Personal Computers using the Pentium Processor with MMX Technology ships with Microsoft Windows 95 preinstalled.
The Support Software CD can be purchased in either of two ways: A single CD-ROM that gives one-time access to the latest support software (North America only). A yearly subscription that delivers up to 12 monthly CD-ROMs. The annual subscription provides continuous access to the latest developments, while the single CDROM offers information as it is needed. ✎ When calling Compaq to place an order, be sure to have the serial number of the computer available.
Simplify and help ensure the accuracy of inventory and accounting procedures Streamline service calls by giving the administrator fast access to the Compaq personal computer configuration and history Remote software distribution procedures Fault Management Fault Management features combine innovative hardware and software technology to prevent the loss of critical data and minimize unplanned downtime.
Surge-Tolerant Power Supply, an integrated surge-tolerant power supply, provides protection when the computer is hit with an unpredictable power surge. Thermal Sensor is a hardware and software feature that tracks the internal temperature of the computer. Security Management Security Management features are designed to deter unauthorized access to critical data and theft of the computer: Removable media boot control prevents startup from the removable media drives.
Remote WakeUp and Remote Shutdown allow the system administrator to power on, restart, and power off a computer from a remote location, supported by PC LAN management tools. Replicated Setup allows the system administrator to copy Compaq Deskpro 4000 or 6000 Setup Configuration to other Deskpro 4000 and 6000 computers respectively.
1.4.1 Front Panel Controls and LEDs The operator controls and LEDs located on the front panel of the computer are identified and described below. Figure 1-2. Desktop Front Panel Controls and LEDs Table 1-5 Lights and Controls Ref. Component Function 1 Diskette Drive Activity Light Turns on when the diskette drive is reading or writing. 2 Diskette Eject Button Ejects a loaded diskette.
1.4.2 Drive Positions Figure 1-3. Desktop Drive Positions The computer has space available for a combination of up to four mass storage devices. They may be installed in various configurations, including those shown in the following table. Table 1-6 Desktop Computer Drive Positions Drive Configuration 1 Standard 3.5-inch 1.44-MB diskette drive or LS-120 Drive 2 Optional 5.25-inch diskette drive, tape drive, hard drive, LS-120 drive, or CD-ROM drive (5.25-inch, half-height) 3 Standard 3.
1.4.3 Deskpro 4000 Rear Panel Connectors The following illustration shows the rear panel connectors on your desktop computer. Each connector is color-coded and includes an icon to help you identify its function. Figure 1-4.
Table 1-7 Pentium Processor with MMX Technology-based Desktop Rear Panel Connectors Ref. Component Function 1 Power Cord Connection Connects the computer to an electrical power outlet. 2 Monitor Connector Connects a monitor. 3 Ethernet AUI Connector Connects the Ethernet network, using an AUI cable or an AUI to BNC transceiver. 4 Universal Serial Bus (USB) Connectors Connects the computer to any USB peripheral while the computer is operating; is a fully functional plug and play connector.
1.4.4 Deskpro 6000 Desktop Rear Panel Connectors The following illustration shows the rear panel connectors on your desktop computer. Each connector is color-coded and includes an icon to help you identify its function. Figure 1-5.
Table 1-8 Pentium II-based Desktop Rear Panel Connectors Ref. Component Function 1 Power Cord Connection Connects the computer to an electrical power outlet. 2 Monitor Connector Connects a monitor. 3 Ethernet AUI Connector Connects the Ethernet network, using an AUI cable or an AUI to BNC transceiver. 4 Universal Serial Bus (USB) Connectors Connects the computer to any USB peripheral while the computer is operating; is a fully functional plug and play connector.
1.5 Minitower Computer Features The Compaq Deskpro 4000 and 6000 Minitower Series of Personal Computers come with a mouse, keyboard, and microphone. You will also need a Compaq color monitor or other compatible monitor to operate your computer. 1.5.1 Front Panel Lights and Controls Figure 1-6.
Table 1-9 Minitower Lights and Controls Ref. Component Function 1 Dual-State Power Button Turns the computer on and off; can be configured as a standby button. 2 Power-On Light Turns on when the computer is turned on 3 Hard Drive Activity Light Turns on when the hard drive is reading or writing. 4 Diskette Drive Activity Light Turns on when the diskette drive is reading or writing. 5 Stereo Headphone Jack Allows you to connect headphones to the CD-ROM drive.
1.5.2 Drive Positions The computer has space available for a combination of up to five mass storage devices. The devices may be installed in various configurations, including those shown in the following figure. Figure 1-7.
Table 1-10 Minitower Computer Drive Configuration 1 Standard 3.5-inch internal hard drive 2 Standard 3.5-inch 1.44-MB diskette drive or LS-120 Drive 3 Optional 5.25-inch PD-CD Drive, CD-ROM Drive, diskette drive, tape drive, or hard drive (half height) 4 Optional 5.25 inch PD-CD Drive, CD-ROM drive, diskette drive, tape drive, or hard drive (half height) 5 Optional 5.
1.5.3 Pentium Processor with MMX Technology-based Minitower Rear Panel Connectors The following illustration shows the rear panel connectors of the minitower computer. Each connector includes an icon to help you identify its function. Figure 1-8.
Table 1-11 Pentium Processor with MMX Technology-based Rear Panel Connectors Ref. Component Function 1 Voltage Select Switch Switches voltage between 115 V (US) and 230 V to meet geographical requirements. 2 Parallel Connector Connects a parallel device, such as a parallel printer. 3 Network Status Lights Yellow link light turns on when network driver is properly loaded and system is physically connected to a network. Green activity light turns on when system detects network activity.
1.5.4 Pentium II-based Minitower Rear Panel Connectors The following illustration shows the rear panel connectors of the minitower computer. Each connector includes an icon to help you identify its function. Figure 1-9.
Table 1-12 Pentium II-based Rear Panel Connectors Ref. Component Function 1 Voltage Select Switch Switches voltage between 115 V (US) and 230 V to meet geographical requirements. 2 Parallel Connector Connects a parallel device, such as a parallel printer. 3 Network Status Lights Yellow link light turns on when network driver is properly loaded and system is physically connected to a network. Green activity light turns on when system detects network activity.
1.6 Enhanced Keyboard The Enhanced keyboard has the following features: Figure 1-10.
Table 1-13 Keyboard Features and Functions Ref. Key Function 1 Esc Often assigned a specific task by the application. Frequently used as an exit key (for quitting an application), for moving back one screen, or for canceling a command. 2 Main Typewriter Keypad Contains the standard typewriting keys. Includes the Caps Lock key. Press the Caps Lock key once to type all capitalized letters (the Caps Lock light will be on). Press the Caps Lock key again to turn off capitalization.
The keyboard has feet on the bottom that enable the user to tilt the keyboard to a more comfortable typing angle. Figure 1-11. Keyboard Tilt Foot 1.7 Options The options that are available from Compaq for the Compaq Deskpro 4000 and 6000 Series of Personal Computers are described briefly in the following sections. 1.7.1 Processor Upgrade The Pentium Processor with MMX Technology-based 166- and 200-MHz processor in the Compaq Deskpro 4000 Series of Personal Computers can be upgraded up to 233-MHz.
1.7.4 Deskpro 4000 Mass Storage Options The following mass storage options are available from Compaq for the Compaq Deskpro 4000 Series of Personal Computers: LS-120 drive: 1.44-/120-MB, 3.5-inch, internal third-height. The LS-120 drive will also read/write to 720-MB media. Ultra ATA hard drives: 2.4-GB, 3.2-GB, and 4.3-GB (option only) EIDE CD-ROM drives: 16X Max and 24X Max Speeds Tape 8X 1.7.
1.7.7 Compaq V90 Color Monitor Compaq P1610 Color Monitor Graphics Controllers and Memory Options The Pentium Processor with MMX Technology-based models include the S3 Enhanced 64-bit Graphics Controller with 3D Acceleration; includes 2-MB of SGRAM, expandable to 4-MB.
1.
