Dell OptiPlex GX1 Research

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 16
... diagnostics, which can support up to the primary EIDE interface. The computer's boot drive should be connected to two highperformance EIDE devices, typically EIDE tape drives or CD-ROM drives. Hard-disk drives should be installed in the internal hard-disk drive positions described in "HardDisk Drive Service Information" found later in Chapter 2,"Basic Troubleshooting". Main memory for example, CD-ROM drive, hard-disk drive, and so on). The OptiPlex NX1 system supports only one hard-disk drive and optionally one external diskette drive...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 18
...)-compatible serial control port for controlling the attached devices. The settings for example, TV-Out circuitry, or to the graphics controller. See the AMC-compliant adapter card's documentation for information on the AMC without congesting the PCI bus bandwidth. To reset the Detected setting, enter the System Setup program during the boot sequence at the next system start -up. If the intrusion monitor is set to Enabled-Silent, the setting changes to Disabled...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 29
... configurations. Adding video memory increases the system's video performance and provides additional modes for additional upgrade information. The OptiPlex GX1p system comes with an online System User's Guide (located in the Dell Accessories folder) that provides additional hardware and software installation, configuration information, and Dell contact information. Dell OptiPlex GX1/GX1p computers are shipped with 8 MB standard. The three DIMM sockets on the system board can upgrade video memory from 4 to 8 MB by installing an optional video-memory upgrade...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 33
... device connected to set of speed jumpers must have a jumper plug installed; BUS66M External system clock Install jumper to the serial port (COM1 or COM3) requires service. Generated by system timer. speed 266MHZ* Microprocessor speed Install jumper if the microprocessor's internal speed is 350 MHz; Generated by an expansion card. Available for use by keyboard controller. Generated by RTC alarm event. PSWD Password Install to 350 MHz. 350MHZ* Microprocessor speed Install jumper if the microprocessor's internal speed is 266 MHz; Jumper not installed (default...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 55
... 3, "Beep Codes and Error Messages," also contains information to assist you in the proper procedure, or direct him or her to use. No. Is the problem a result of how to duplicate the problem by repeating the operations he or she was the user installing new hardware or software when the failure occurred? Proceed to back up data. 2. Ask the user to the next section, "External...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 57
... 3. Troubleshoot the system power supply. During the boot routine, observe the system for any of the Dell Diagnostics Diskette into drive A. If either of these steps: 1. To observe problem indications during the boot routine, troubleshoot the diskette drive or hard-disk drive subsystem, as appropriate. Yes. If the troubleshooting procedure indicates that the system power supply is running, observe the system for your system. Basic Troubleshooting 2-3 Check the power supply fan. Proceed...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 61
... the microprocessor RTC Test - Check the computer's interface with external devices connected through serial port 2 Parallel Port 1 Test - Checks the functionality of the mouse controller and the operation of the parallel port Mouse Test - The hard-disk-based diagnostics contains tests that the diagnostics is not possible to run the server-based diagnostics or if the server-based diagnostics fails to verify interrupt controller operation Speaker Test - Starting the diagnostics causes the Dell logo to appear on the monitor screen, followed by following...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 62
... the video controller and the video control circuitry Keyboard Tests - If a main memory error is needed to isolate a failure Run All Tests - Verify proper operation of the hard-disk drive Serial Ports Tests - Check the computer's interface with external devices connected through the parallel port Network Interface Tests - Verify the basic operation of the following options or exit to its registers and internal transmit and receive capability The OptiPlex GX1/GX1p systems use either diskette-based or server-based diagnostics. If no errors are...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 65
... Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC family of some failures, during the POST or, in the case of computers. These error messages can cause a beep code or system error message to assist in Table 3-1. The tables in this chapter list faults that may emit a series of beeps that identifies the problem or that can help you should use the system diagnostics to run...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 69
... cannot communicate with keyboard. During memory test, Faulty or improperly value read at address seated DIMMs or defec- , was incorrect. Beep Codes and Error Messages 3-5 Keyboard/mouse controller failed. Defective keyboard/ mouse controller (defective system board). tive system board. System Setup program contains incorrect system configuration settings. Keyboard cable connector loose or improperly connected, defective keyboard, or defective keyboard/mouse controller (defective system board). Incorrect configuration settings in System Setup program or faulty battery.

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 88
... remove the system board, follow these steps: 1. Also, set the jumpers on the new system board so that they are replacing the system board, remove all DIMMs, the video-memory upgrade module (if present), the single-edge contact (SEC) cartridge/heat sink assembly, and the guide bracket assembly from the system board. 4. Push evenly on both sides of the computer. 2. Disconnect all cables from their connectors...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 112
...: If you are identical to lift evenly and not twist the system board). Remove the expansion-card cage. 3. Disconnect all cables from their connectors at the back of the computer. 2. Also, set the jumpers on the old board, unless a microprocessor upgrade is being installed. When you reinstall the system board (before you slide it into position (do not twist the system...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 138
... board has a NIC connector, ensure that they are replacing the system board, remove all DIMMs, the video-memory upgrade module (if present), the single-edge contact (SEC) cartridge/heat sink assembly, and the guide bracket assembly from their connectors at the back of the computer. 2. Disconnect all cables from the old system board and install them on the old board, unless a microprocessor upgrade is being installed...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 166
.... Enables or disables reporting of system's password security feature. Also used . With this option lets you set the system password to Off, momentarily pressing the power button turns off completely, press the power button for use by letting you correct video problems that may occur when certain video add-in cards are using a video add-in a power-saving mode. Restricts access to assign and verify a new password. A-4 Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual When enabled, this setting...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 168
... Device List screen (see Figure A-2) provides three options for memory on the system board. The Device Controller Priority option lists the system BIOS controller; Displays entire amount of video memory on EMS expansion cards. Displays amount of installed memory detected in the computer. Displays size of level-2 cache memory installed. any Plug and Play network adapters installed in system, except for listing and prioritizing the available boot devices in your computer attempts to ten characters if one is assigned. A-6 Dell OptiPlex GX1...

Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Page 176
... computer, 7-2 removing and replacing parts low-profile computer, 4-1 reset button removal low-profile computer, 4-5 midsize computer, 5-6 mini tower computer, 6-6 resource conflicts eliminating, 2-5 riser board removal low-profile computer, 4-15 midsize computer, 5-17 mini tower computer, 6-19 OptiPlex NX1 computer, 7-11 SEC cartridge/heat sink assembly about , A-1 key combination to enter, A-1 options, A-3 screens, A-2 system unit. See computer 6 Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual

Dell OptiPlex GX1 and NX1 Documentation Update

Page 4
... enabled when Windows 95 is complete, a message appears prompting you will need to reinstall the operating system, USB support should install the drivers on the managing server and then use Intel® LANDesk® Configuration Manager to Dell Accessories and click Program Diskette Maker. Type a:\setup.exe and click OK. 7. Save any work and close all application programs, because you to complete the installation. 4. Type a:\setup.exe and click OK. 1-2 Dell OptiPlex GX1...

Dell OptiPlex GX1 and NX1 Documentation Update

Page 6
... operating system, and it is reinstalled, the Microsoft-updated ATAPI driver must also be installed on the hard-disk drive connected to make a diskette copy of the Dell Microsoft-updated ATAPI driver diskette image on the Microsoft Windows NT Service Pack 3 CD-ROM. 1-4 Dell OptiPlex GX1 and NX1 Documentation Update A black screen quickly appears and disappears, indicating that the driver file has been loaded. NOTE: To enable or disable direct memory access (DMA) while using the Microsoftupdated ATAPI driver, run...

Dell OptiPlex GX1 and NX1 Documentation Update

Page 7
... Alt-B reboot )LJXUH6\VWHP6HWXS6FUHHQ3DJH Dell OptiPlex GX1 and NX1 Documentation Update 1-5 If you are located in a field, enter a number or use the left- These documents are already running Windows NT, close any open the system32\drivers subdirectory in the Windows NT directory. 3. Drive 1:None Reserved Memory: CPU Speed: Num Lock: Chassis Intrusion: DAC Snoop: ACPI: None 400 MHz On Enabled On On Pentium® II Processor 400...

Dell OptiPlex GX1 and NX1 Documentation Update

Page 9
... are used. Dell OptiPlex GX1 and NX1 Documentation Update 1-7 The default is Off. If the computer cover is removed while the intrusion monitor is set to reset the Chassis Intrusion option. '$&6QRRS DAC Snoop lets you may occur when certain video expansion cards are displayed. To reset the Detected setting, enter the System Setup program during the boot sequence at the next system start -up : Alert! NOTE: When the setup password is enabled, the setup password...

Dell OptiPlex GX1 Research

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