Maintenance and Service Guide
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BIOS Setup Configures Describes Configures Configures Configures Configures Configures Configures Configures Configures Configures Configures Configures Service Manual Troubleshooting and Diagnostics 3-7 Suggestions for Troubleshooting Table 3-2. Scope of Diagnostic Tools Function Power-On e-Diagtools Self-Test WMI/ Sycard Toptools PCCtest 450 (if installed) Bootup Processor Memory Fan Batteries Display Hard disk Floppy drive Keyboard Audio Serial Parallel LAN Tests Tests Tests Tests Tests* Tests Tests Tests...
BIOS Setup Configures Describes Configures Configures Configures Configures Configures Configures Configures Configures Configures Configures Configures Service Manual Troubleshooting and Diagnostics 3-7 Suggestions for Troubleshooting Table 3-2. Scope of Diagnostic Tools Function Power-On e-Diagtools Self-Test WMI/ Sycard Toptools PCCtest 450 (if installed) Bootup Processor Memory Fan Batteries Display Hard disk Floppy drive Keyboard Audio Serial Parallel LAN Tests Tests Tests Tests Tests* Tests Tests Tests...
Maintenance and Service Guide
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..., including SDRAM modules, port replicator, PC cards, printer, external monitor, pointing device, and keyboard. 2. Press the reset button to return the notebook to see the following table). If ...clean" AC power-no auto adapter or unusual AC adapter configuration. 3. Remove all POST messages indicate a failure in the notebook-some messages are for option ROMs Verify Real Mode Disable ... displaying a message (see POST messages. The BIOS will not boot the notebook's operating system if the system memory, CPU, DMA, or interrupt controller fails the POST diagnostic tests. You should...
..., including SDRAM modules, port replicator, PC cards, printer, external monitor, pointing device, and keyboard. 2. Press the reset button to return the notebook to see the following table). If ...clean" AC power-no auto adapter or unusual AC adapter configuration. 3. Remove all POST messages indicate a failure in the notebook-some messages are for option ROMs Verify Real Mode Disable ... displaying a message (see POST messages. The BIOS will not boot the notebook's operating system if the system memory, CPU, DMA, or interrupt controller fails the POST diagnostic tests. You should...
Maintenance and Service Guide
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...Controller (on data bits xxxx of high byte of memory bus Test CPU bus-clock frequency Initialize Phoenix Dispatch Manager Warm start shut down Shadow system BIOS ROM Auto size cache Advanced configuration of chipset registers Load alternate registers with CMOS values Initialize... extended memory for ROMPilot Initialize interrupt vectors POST device initialization Check ROM copyright notice Initialize I20 support Check video configuration against CMOS Initialize PCI bus and ...
...Controller (on data bits xxxx of high byte of memory bus Test CPU bus-clock frequency Initialize Phoenix Dispatch Manager Warm start shut down Shadow system BIOS ROM Auto size cache Advanced configuration of chipset registers Load alternate registers with CMOS values Initialize... extended memory for ROMPilot Initialize interrupt vectors POST device initialization Check ROM copyright notice Initialize I20 support Check video configuration against CMOS Initialize PCI bus and ...
Maintenance and Service Guide
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... F2 to enter SETUP" Disable CPU cache Test RAM between 512 and 640 KB Test extended memory Test extended memory address lines Jump to UserPatch1 Configure advanced cache registers Initialize Multi Processor APIC Enable external and CPU caches Set up System Management Mode... Late POST device initialization Detect and install external RS232 ports Configure non-MCD IDE controllers Detect and install external parallel ports Initialize PC-compatible PnP ISA devices Re-initialize onboard I/O ports Configure Motherboard Configurable Devices (optional) Initialize BIOS Data Area 3-24 Troubleshooting and...
... F2 to enter SETUP" Disable CPU cache Test RAM between 512 and 640 KB Test extended memory Test extended memory address lines Jump to UserPatch1 Configure advanced cache registers Initialize Multi Processor APIC Enable external and CPU caches Set up System Management Mode... Late POST device initialization Detect and install external RS232 ports Configure non-MCD IDE controllers Detect and install external parallel ports Initialize PC-compatible PnP ISA devices Re-initialize onboard I/O ports Configure Motherboard Configurable Devices (optional) Initialize BIOS Data Area 3-24 Troubleshooting and...
Maintenance and Service Guide
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... RAM Failed at offset: nnnn 0250 System battery is dead-Replace and run BIOS Setup If the failure was detected Extended memory is not working or not configured properly at offset nnnn Update to the latest BIOS version CMOS clock battery indicator shows that the CMOS battery is dead Connect... found by incorrect values that the drive is booted Memory size found the date or time to be out of floppy drive A: not correctly identified in BIOS Setup, reset the notebook, enter BIOS Setup, and install the defaults or correct the error. The following table lists POST messages and explanations...
... RAM Failed at offset: nnnn 0250 System battery is dead-Replace and run BIOS Setup If the failure was detected Extended memory is not working or not configured properly at offset nnnn Update to the latest BIOS version CMOS clock battery indicator shows that the CMOS battery is dead Connect... found by incorrect values that the drive is booted Memory size found the date or time to be out of floppy drive A: not correctly identified in BIOS Setup, reset the notebook, enter BIOS Setup, and install the defaults or correct the error. The following table lists POST messages and explanations...
Maintenance and Service Guide
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... CPU socket number for Multi-Processor error ServerBIOS2 test error: Cannot write to EISA CMOS ServerBIOS2 test error: Cannot write to extended Direct Memory Access (DMA) registers ServerBIOS2 test error: Cannot generate software Non-Maskable Interrupt (NMI) ServerBIOS2 test error: Fail-safe timer takes too ...long Address conflict for the specified device Run ISA or EISA Configuration Utility to resolve a resource conflict for the specified device CD-ROM drive identified Starting BIOS Setup Hex number nnnn is a map of...
... CPU socket number for Multi-Processor error ServerBIOS2 test error: Cannot write to EISA CMOS ServerBIOS2 test error: Cannot write to extended Direct Memory Access (DMA) registers ServerBIOS2 test error: Cannot generate software Non-Maskable Interrupt (NMI) ServerBIOS2 test error: Fail-safe timer takes too ...long Address conflict for the specified device Run ISA or EISA Configuration Utility to resolve a resource conflict for the specified device CD-ROM drive identified Starting BIOS Setup Hex number nnnn is a map of...