Troubleshooting Guide
Page 8
...RAM is not displayed). This information may be executed even if the computer will not boot to the hard drive. You should be displayed with the memory installed in unwarranted hard drive replacement. Test results are sounded. CMOS memory is written onto the drive. When Compaq... Compaq Drive Protection System (DPS) is tested and initialized (the first 128K of the hard drive; DPS should verify that might be a problem with a series of key information is checked for POST includes: 1. The normal checking procedure for configuration, time, and date. BIOS ...
...RAM is not displayed). This information may be executed even if the computer will not boot to the hard drive. You should be displayed with the memory installed in unwarranted hard drive replacement. Test results are sounded. CMOS memory is written onto the drive. When Compaq... Compaq Drive Protection System (DPS) is tested and initialized (the first 128K of the hard drive; DPS should verify that might be a problem with a series of key information is checked for POST includes: 1. The normal checking procedure for configuration, time, and date. BIOS ...
Troubleshooting Guide
Page 56
... to address any resource conflicts. 2. Follow the reconfiguration instructions above. Check all cables, and check that doesn't cause a resource conflict. A solution is either not supporting BIOS Boot Specification or the Boot Vector option. If system still does not recognize the new device, but the device is always coming up as part...
... to address any resource conflicts. 2. Follow the reconfiguration instructions above. Check all cables, and check that doesn't cause a resource conflict. A solution is either not supporting BIOS Boot Specification or the Boot Vector option. If system still does not recognize the new device, but the device is always coming up as part...
Troubleshooting Guide
Page 70
Check cable seating /jumper settings. 4. Disconnect additional drives. 6. ROM Bios. Reflash the ROM using a ROMPaq diskette. Clear CMOS. 2. Replace system board. POST Error Messages Continued Screen Message 1793-Secondary Controller or ... Guide B-9 Run Computer Setup (F10 Setup). 2. Clear CMOS. 3. Replace the processor. 4. Replace the system board. 1801 None Processor not supported by Upgrade Bios to the "Failsafe Boot Block ROM" section of the Software Reference Guide. Audible 1L, 3S System ROM is running . 2. system is bad; None Flashing Caps...
Check cable seating /jumper settings. 4. Disconnect additional drives. 6. ROM Bios. Reflash the ROM using a ROMPaq diskette. Clear CMOS. 2. Replace system board. POST Error Messages Continued Screen Message 1793-Secondary Controller or ... Guide B-9 Run Computer Setup (F10 Setup). 2. Clear CMOS. 3. Replace the processor. 4. Replace the system board. 1801 None Processor not supported by Upgrade Bios to the "Failsafe Boot Block ROM" section of the Software Reference Guide. Audible 1L, 3S System ROM is running . 2. system is bad; None Flashing Caps...
Troubleshooting Guide
Page 73
... Diskette Drive A or B Error Probable Cause Drive A: or B: is 1. Replace the signal cable. 3. Replace the system board. RAM address which failed the 2. Replace the system board. Run Setup. 2. Replace the signal cable. 3. Replace the hard drive. Fixed Disk... Controller Failure Hard drive is not working or is present, but fails the BIOS POST diskette tests. Run Setup. Replace the system board. not correctly identified. 2. Replace the diskette drive. Keyboard Controller Error Keyboard,...
... Diskette Drive A or B Error Probable Cause Drive A: or B: is 1. Replace the signal cable. 3. Replace the system board. RAM address which failed the 2. Replace the system board. Run Setup. 2. Replace the signal cable. 3. Replace the hard drive. Fixed Disk... Controller Failure Hard drive is not working or is present, but fails the BIOS POST diskette tests. Run Setup. Replace the system board. not correctly identified. 2. Replace the diskette drive. Keyboard Controller Error Keyboard,...
Troubleshooting Guide
Page 74
...No action required. Status message. Recommended Action Status message. Replace memory modules. No action required. System RAM Failed at Offset, nnn System Timer Error System RAM failed. UMB Upper Limit Segment Address nnn Displays the address nnn of the upper limit of Upper ...Memory Blocks, indicating released segments of the BIOS. Video BIOS Shadowed Video BIOS successfully copied to Shadow RAM. Run Setup. Quick Troubleshooting Guide C-3 System CMOS Checksum Bad CMOS is corrupted or modified incorrectly. ...
...No action required. Status message. Recommended Action Status message. Replace memory modules. No action required. System RAM Failed at Offset, nnn System Timer Error System RAM failed. UMB Upper Limit Segment Address nnn Displays the address nnn of the upper limit of Upper ...Memory Blocks, indicating released segments of the BIOS. Video BIOS Shadowed Video BIOS successfully copied to Shadow RAM. Run Setup. Quick Troubleshooting Guide C-3 System CMOS Checksum Bad CMOS is corrupted or modified incorrectly. ...