Maintenance and Service Guide
Page 3
... Connector Module 2-48 Removing the Motherboard ...2-50 Replacing Components on a Bottom Case 2-59 Repairing the BIOS IC...2-61 Removing Other Components...2-63 Troubleshooting and Diagnostics 3-1 Support Service Partners...3-2 Troubleshooting ...3-3 Diagnostic Tools ...3-18 Replaceable Parts...4-1 Reference Information 5-1 Password Removal Policy...5-2 Hewlett-Packard Display Quality Statement 5-3 Service Notes and Obsolete Parts ...5-5 Service Manual iii
... Connector Module 2-48 Removing the Motherboard ...2-50 Replacing Components on a Bottom Case 2-59 Repairing the BIOS IC...2-61 Removing Other Components...2-63 Troubleshooting and Diagnostics 3-1 Support Service Partners...3-2 Troubleshooting ...3-3 Diagnostic Tools ...3-18 Replaceable Parts...4-1 Reference Information 5-1 Password Removal Policy...5-2 Hewlett-Packard Display Quality Statement 5-3 Service Notes and Obsolete Parts ...5-5 Service Manual iii
Maintenance and Service Guide
Page 89
... and instructions for all 3 methods. Update the notebook's BIOS as follows: 1. Select Start > Programs (or All Programs) > Hewlett-Packard > Notebook > HP e-DiagTools > e-DiagTools for Windows. 6. Follow the instructions that are available from this program on a particular unit, select Change Settings in the BIOS Setup utility-except for BIOS passwords-so record these directions exactly or you make...
... and instructions for all 3 methods. Update the notebook's BIOS as follows: 1. Select Start > Programs (or All Programs) > Hewlett-Packard > Notebook > HP e-DiagTools > e-DiagTools for Windows. 6. Follow the instructions that are available from this program on a particular unit, select Change Settings in the BIOS Setup utility-except for BIOS passwords-so record these directions exactly or you make...
Maintenance and Service Guide
Page 101
If available, try another battery. Check boot order in disk's Properties sheet to check hard disk. If notebook boots from CD in floppy drive. Password removal is bootable. Make sure floppy disk is restricted to certain sites. Make sure CD is installed and connected ...sure CD/DVD is properly installed and fully charged. Restart notebook. Repair Center: Likely Causes Battery or contacts Motherboard Floppy disk or floppy drive Motherboard. See page 5-2. Use BIOS Setup to check default boot order. Use BIOS Setup to check default boot order. User must call Technical...
If available, try another battery. Check boot order in disk's Properties sheet to check hard disk. If notebook boots from CD in floppy drive. Password removal is bootable. Make sure floppy disk is restricted to certain sites. Make sure CD is installed and connected ...sure CD/DVD is properly installed and fully charged. Restart notebook. Repair Center: Likely Causes Battery or contacts Motherboard Floppy disk or floppy drive Motherboard. See page 5-2. Use BIOS Setup to check default boot order. Use BIOS Setup to check default boot order. User must call Technical...
Maintenance and Service Guide
Page 117
... 3-3-3-3 3-3-4-1 3-3-4-3 3-4-1-1 3-4-1-2 3-4-1-3 3-4-2-2 3-4-2-3 3-4-2-4 3-4-3-2 3-4-3-3 3-4-3-4 3-4-4-1 3-4-4-2 3-4-4-3 Service Manual POST Description Enable Non-Maskable Interrupts (NMIs) Initialize Extended BIOS Data Area Test and initialize PS/2 mouse Initialize floppy controller Determine number of ATA drives (optional) Initialize hard-disk controllers Initialize local-bus hard-disk ... POST POST done-prepare to boot OS Terminate QuietBoot (optional) Check password (optional) Initialize ACPI BIOS Prepare Boot Initialize SMBIOS Initialize PnP Option ROMs Clear parity checkers Display MultiBoot ...
... 3-3-3-3 3-3-4-1 3-3-4-3 3-4-1-1 3-4-1-2 3-4-1-3 3-4-2-2 3-4-2-3 3-4-2-4 3-4-3-2 3-4-3-3 3-4-3-4 3-4-4-1 3-4-4-2 3-4-4-3 Service Manual POST Description Enable Non-Maskable Interrupts (NMIs) Initialize Extended BIOS Data Area Test and initialize PS/2 mouse Initialize floppy controller Determine number of ATA drives (optional) Initialize hard-disk controllers Initialize local-bus hard-disk ... POST POST done-prepare to boot OS Terminate QuietBoot (optional) Check password (optional) Initialize ACPI BIOS Prepare Boot Initialize SMBIOS Initialize PnP Option ROMs Clear parity checkers Display MultiBoot ...
Maintenance and Service Guide
Page 127
... any Setup changes made since last save, and then exits and reboots Does not affect password, date, or time changes Restores default settings, and remains in Setup Does not affect password, date, or time changes Updating the Notebook's BIOS Hewlett-Packard might from a network server Default 1. Removable Device 3. CD/DVD 4. System Devices Menu Video...
... any Setup changes made since last save, and then exits and reboots Does not affect password, date, or time changes Restores default settings, and remains in Setup Does not affect password, date, or time changes Updating the Notebook's BIOS Hewlett-Packard might from a network server Default 1. Removable Device 3. CD/DVD 4. System Devices Menu Video...