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
... on a particular unit, select Change Settings in the BIOS Setup utility-except for BIOS passwords-so record these directions exactly or you might be replaced separately. If you might damage the notebook. Undock the notebook if it is docked, and remove any cables or ... the notebook. Using e-DiagTools for Windows or a BIOS floppy disk to reprogram the BIOS IC. Repairing the BIOS IC (Service Partners Only) The notebook's BIOS IC cannot be able to reprogram a malfunctioning BIOS IC using either e-DiagTools for creating a BIOS floppy disk are available from the HP Business Support...
... on a particular unit, select Change Settings in the BIOS Setup utility-except for BIOS passwords-so record these directions exactly or you might be replaced separately. If you might damage the notebook. Undock the notebook if it is docked, and remove any cables or ... the notebook. Using e-DiagTools for Windows or a BIOS floppy disk to reprogram the BIOS IC. Repairing the BIOS IC (Service Partners Only) The notebook's BIOS IC cannot be able to reprogram a malfunctioning BIOS IC using either e-DiagTools for creating a BIOS floppy disk are available from the HP Business Support...
Maintenance and Service Guide
Page 101
...is installed and connected correctly. Check for corrupt files on hard drive, use Recovery CDs to check default boot order. Password removal is properly installed and fully charged. User must call Technical Support and provide proof of ownership. Power Service Manual ... Repair Center: Comments Make sure floppy drive is bootable. Use BIOS Setup to reinstall factory software onto hard drive, replace hard drive. Make sure CD is installed and connected correctly. Restart notebook. If notebook boots from CD in disk's Properties sheet to optimize hard disk....
...is installed and connected correctly. Check for corrupt files on hard drive, use Recovery CDs to check default boot order. Password removal is properly installed and fully charged. User must call Technical Support and provide proof of ownership. Power Service Manual ... Repair Center: Comments Make sure floppy drive is bootable. Use BIOS Setup to reinstall factory software onto hard drive, replace hard drive. Make sure CD is installed and connected correctly. Restart notebook. If notebook boots from CD in disk's Properties sheet to optimize hard disk....
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
... include special or accented characters Sets whether a user password is required when the computer boots Requires the administrator password for Windows to change the order Built-in Setup Does not affect password, date, or time changes Updating the Notebook's BIOS Hewlett-Packard might from a network server Default 1. ..., and then exits and reboots Does not affect password, date, or time changes Restores default settings, and remains in LAN provides diskless boot from time to time provide updates to the notebook's BIOS Use e-DiagTools for changes Enter Enter Disabled Description ...
... include special or accented characters Sets whether a user password is required when the computer boots Requires the administrator password for Windows to change the order Built-in Setup Does not affect password, date, or time changes Updating the Notebook's BIOS Hewlett-Packard might from a network server Default 1. ..., and then exits and reboots Does not affect password, date, or time changes Restores default settings, and remains in LAN provides diskless boot from time to time provide updates to the notebook's BIOS Use e-DiagTools for changes Enter Enter Disabled Description ...