Service Manual
Page 15
Identical operational characteristics (same BIOS, POST, memory, microprocessor, external I/O ports, and so on the system board. Identical diagnostics, diagnostic beep codes, and diagnostic-screen error messages (see Chapters 1 through 3 and ... instruction caches, internal math coprocessor, and the MMX instruction set for information about Dell-supported microprocessor upgrades. All main memory is located in the OptiPlex GX1 and OptiPlex NX1 computer families incorporate the Pentium II microprocessor for the OptiPlex GX1 and OptiPlex NX1 systems ranges from 32 to 128 MB, may be used to all...
Identical operational characteristics (same BIOS, POST, memory, microprocessor, external I/O ports, and so on the system board. Identical diagnostics, diagnostic beep codes, and diagnostic-screen error messages (see Chapters 1 through 3 and ... instruction caches, internal math coprocessor, and the MMX instruction set for information about Dell-supported microprocessor upgrades. All main memory is located in the OptiPlex GX1 and OptiPlex NX1 computer families incorporate the Pentium II microprocessor for the OptiPlex GX1 and OptiPlex NX1 systems ranges from 32 to 128 MB, may be used to all...
Service Manual
Page 16
... diskette drive for easy BIOS upgrades using diskette files or files downloaded from Dell's home page on ). Hard-disk drives should be installed in the internal hard-disk drive positions described in "HardDisk Drive Service Information" found later in the System Setup program as Drive A or Drive B. The OptiPlex NX1 system supports only...
... diskette drive for easy BIOS upgrades using diskette files or files downloaded from Dell's home page on ). Hard-disk drives should be installed in the internal hard-disk drive positions described in "HardDisk Drive Service Information" found later in the System Setup program as Drive A or Drive B. The OptiPlex NX1 system supports only...
Service Manual
Page 31
... IRQ1 IRQ2 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 Generated by an expansion card. Available for use by system timer. otherwise, the jumper should not be installed. BIOS Reserved Jumper not installed (default). PSWD Password enable or disable Install to the serial port (COM2 or COM4) requires service. Generated by interrupt controller to...
... IRQ1 IRQ2 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 Generated by an expansion card. Available for use by system timer. otherwise, the jumper should not be installed. BIOS Reserved Jumper not installed (default). PSWD Password enable or disable Install to the serial port (COM2 or COM4) requires service. Generated by interrupt controller to...
Service Manual
Page 45
... system clock . . . . . Microprocessor speed . . . . . z Microprocessor type . . . . . . Mini tower computers OptiPlex NX1 computers PCI and ISA (PCI bus complies with ISA connectors) one ISA connector share an expansion-card slot) or five (two share expansion-card...cache and 16-KB instruction cache) internal to the microprocessor System chip set Data bus width Address bus width DMA channels Interrupt levels Flash EPROM (BIOS Intel 440BX PIIX4e chip set 64 bits 32 bits seven 15 2 Mb Bus types Bus speeds PCI expansion-card connectors: Low-profile computers Midsize ...
... system clock . . . . . Microprocessor speed . . . . . z Microprocessor type . . . . . . Mini tower computers OptiPlex NX1 computers PCI and ISA (PCI bus complies with ISA connectors) one ISA connector share an expansion-card slot) or five (two share expansion-card...cache and 16-KB instruction cache) internal to the microprocessor System chip set Data bus width Address bus width DMA channels Interrupt levels Flash EPROM (BIOS Intel 440BX PIIX4e chip set 64 bits 32 bits seven 15 2 Mb Bus types Bus speeds PCI expansion-card connectors: Low-profile computers Midsize ...
Service Manual
Page 46
one 5.25-inch bay for a 3.5-inch diskette drive; two 5.25-inch bays for a 3.5-inch diskette drive; Mini tower computers OptiPlex NX1 computers two (one ISA connector and one PCI connector share an expansion-card slot) three (one ISA connector and one 3.5-inch bay for a diskette,... PCI 3C905B-TX Wakeup On LAN NIC, operating at 10 or 100 Mbps Architecture DIMM sockets DIMM capacities Standard RAM Maximum RAM L2 cache memory BIOS address ROM address 64-bit (nonparity) or 72-bit (parity), noninterleaved three (gold contacts) 32-MB nonparity SDRAM; 32-, 64-, and 128-MB parity ...
one 5.25-inch bay for a 3.5-inch diskette drive; two 5.25-inch bays for a 3.5-inch diskette drive; Mini tower computers OptiPlex NX1 computers two (one ISA connector and one PCI connector share an expansion-card slot) three (one ISA connector and one 3.5-inch bay for a diskette,... PCI 3C905B-TX Wakeup On LAN NIC, operating at 10 or 100 Mbps Architecture DIMM sockets DIMM capacities Standard RAM Maximum RAM L2 cache memory BIOS address ROM address 64-bit (nonparity) or 72-bit (parity), noninterleaved three (gold contacts) 32-MB nonparity SDRAM; 32-, 64-, and 128-MB parity ...
Service Manual
Page 65
... the system diagnostics to all members of the Dell OptiPlex GX1 Managed PC and OptiPlex NX1 Net PC family of the problem (see "Running the System Diagnostics" in troubleshooting the problem. 1-1-3 1-1-4 1-2-1 1-2-2 1-2-3 NVRAM write/read failure BIOS checksum failure Programmable interval-timer failure Defective system board Faulty BIOS or defective system board Defective system board DMA...
... the system diagnostics to all members of the Dell OptiPlex GX1 Managed PC and OptiPlex NX1 Net PC family of the problem (see "Running the System Diagnostics" in troubleshooting the problem. 1-1-3 1-1-4 1-2-1 1-2-2 1-2-3 NVRAM write/read failure BIOS checksum failure Programmable interval-timer failure Defective system board Faulty BIOS or defective system board Defective system board DMA...
Service Manual
Page 67
... time an error is not in troubleshooting the system. Faulty interface cable or connector. Command entered does not exist or is detected by the system. BIOS found faulty disk sector or could not find particular disk sector. Diskette drive or harddisk drive controller detected uncorrectable read error. Beep Codes and Error...
... time an error is not in troubleshooting the system. Faulty interface cable or connector. Command entered does not exist or is detected by the system. BIOS found faulty disk sector or could not find particular disk sector. Diskette drive or harddisk drive controller detected uncorrectable read error. Beep Codes and Error...
Service Manual
Page 169
... SCSI drive 0 to be drive C, you must move the SCSI adapter item to boot from these devices. The Device Controller Priority category lists the system BIOS controller; Device List provides access to the Device List screen where you can choose from a list of available boot devices to boot from and specify... the right-arrow key. To change the order of devices to ignore during system start -up - Move any devices that are controlled by the system BIOS and any non-Plug and Play devices, such as .
... SCSI drive 0 to be drive C, you must move the SCSI adapter item to boot from these devices. The Device Controller Priority category lists the system BIOS controller; Device List provides access to the Device List screen where you can choose from a list of available boot devices to boot from and specify... the right-arrow key. To change the order of devices to ignore during system start -up - Move any devices that are controlled by the system BIOS and any non-Plug and Play devices, such as .
Service Manual
Page 171
..., 1-11 universal power supply, 1-7 ATI multimedia channel, 1-5 audio connectors, 1-7 controller, 1-5 battery removal low-profile computer, 4-20 midsize computer, 5-23 mini tower computer, 6-25 OptiPlex NX1 computer, 7-17 beep codes, 3-1 BIOS, flash ROM, 1-4 cabling, verification, 2-2 CD-ROM drives removal, low-profile computer, 4-9 removal, midsize computer, 5-11 removal, mini tower computer, 6-12 chassis configurations...
..., 1-11 universal power supply, 1-7 ATI multimedia channel, 1-5 audio connectors, 1-7 controller, 1-5 battery removal low-profile computer, 4-20 midsize computer, 5-23 mini tower computer, 6-25 OptiPlex NX1 computer, 7-17 beep codes, 3-1 BIOS, flash ROM, 1-4 cabling, verification, 2-2 CD-ROM drives removal, low-profile computer, 4-9 removal, midsize computer, 5-11 removal, mini tower computer, 6-12 chassis configurations...