Reference Guide
Page 106
For any power cord with the notebook AC adapter should use one for an area not listed below . To purchase a power cord (including one of the power cords listed below ) or a replacement AC adapter, contact your local area. Country or Region Canada Mexico Philippines Taiwan United...or voltage, you have to replace the fuse, be sure to install an approved fuse. Safety Information Reference Information Safety Information Power cords The power cord supplied with a fused plug, if you should match the plug and voltage requirements for the local area. Regulatory approval for the AC...
For any power cord with the notebook AC adapter should use one for an area not listed below . To purchase a power cord (including one of the power cords listed below ) or a replacement AC adapter, contact your local area. Country or Region Canada Mexico Philippines Taiwan United...or voltage, you have to replace the fuse, be sure to install an approved fuse. Safety Information Reference Information Safety Information Power cords The power cord supplied with a fused plug, if you should match the plug and voltage requirements for the local area. Regulatory approval for the AC...
Maintenance and Service Guide
Page 30
... L2 cache Primary system circuitry Video RAM (XE4500) Changeable SDRAM (2 slots), video RAM (XE4100) Power storage AC adapter socket, reset button, lid switch, power supply, power control circuitry Power button AC-to-DC converter Graphics controller, video RAM Display output, backlight, power converter for backlight Hard disk controller Hard disk mechanism I/O controller, floppy connector Floppy drive...
... L2 cache Primary system circuitry Video RAM (XE4500) Changeable SDRAM (2 slots), video RAM (XE4100) Power storage AC adapter socket, reset button, lid switch, power supply, power control circuitry Power button AC-to-DC converter Graphics controller, video RAM Display output, backlight, power converter for backlight Hard disk controller Hard disk mechanism I/O controller, floppy connector Floppy drive...
Maintenance and Service Guide
Page 103
... take a minute or longer to another computer is busy, it normally finishes current operation before entering (or allowing notebook to enter) Standby or Hibernation mode. Check power supply. Make sure SDRAM modules are not set to Never. Try external monitor. When hardware is turned on and warmed up. Repair Center: Likely Causes Make...
... take a minute or longer to another computer is busy, it normally finishes current operation before entering (or allowing notebook to enter) Standby or Hibernation mode. Check power supply. Make sure SDRAM modules are not set to Never. Try external monitor. When hardware is turned on and warmed up. Repair Center: Likely Causes Make...
Maintenance and Service Guide
Page 111
.... Press ctrl+alt+del and end any application not responding. CMOS battery Motherboard Heat sink CPU module Motherboard Check notebook's power supply. If notebook's hard drive frequently runs (as virus scanning or file browsers) can hear this). Check thermal contact between CPU ...air can flow freely around and underneath it can take several seconds to conserve power, it . Symptom Miscellaneous Clock loses time Notebook gets abnormally hot Notebook pauses or runs sluggishly Notebook still on but stops responding Accessories Port replicator problems Call Center: Suggestions Repair ...
.... Press ctrl+alt+del and end any application not responding. CMOS battery Motherboard Heat sink CPU module Motherboard Check notebook's power supply. If notebook's hard drive frequently runs (as virus scanning or file browsers) can hear this). Check thermal contact between CPU ...air can flow freely around and underneath it can take several seconds to conserve power, it . Symptom Miscellaneous Clock loses time Notebook gets abnormally hot Notebook pauses or runs sluggishly Notebook still on but stops responding Accessories Port replicator problems Call Center: Suggestions Repair ...
Service Manual
Page 71
AC adapter socket, reset button, lid switch, power supply, power control circuitry. Display output, backlight, power converter for backlight. Power switch, one-touch buttons. Key switches. Keyboard circuitry, keyboard controller, keyboard BIOS. ...serial connector. Modem circuitry (certain models), modem connector. Hard disk mechanism. Main processor, numeric data processor, L1 and L2 cache. Power storage. Keyboard BIOS, keyboard controller. Port replicator logic, port replicator connector (certain models). Primary system circuitry, system BIOS. PCMCIA controller....
AC adapter socket, reset button, lid switch, power supply, power control circuitry. Display output, backlight, power converter for backlight. Power switch, one-touch buttons. Key switches. Keyboard circuitry, keyboard controller, keyboard BIOS. ...serial connector. Modem circuitry (certain models), modem connector. Hard disk mechanism. Main processor, numeric data processor, L1 and L2 cache. Power storage. Keyboard BIOS, keyboard controller. Port replicator logic, port replicator connector (certain models). Primary system circuitry, system BIOS. PCMCIA controller....
Service Manual
Page 145
...Display Dark display, no image, replace motherboard. Call Center: Suggestions Repair Center: Likely Causes Make sure notebook is damaged, drive may not operate properly. Check power supply. Make sure SDRAM modules are installed properly. Press Fn+F5 several times. Try external monitor. Display ...scratching noise. Check connections. Press Fn+F5 several times. Try display on page 5-2. Check power source. Remove and reinstall hard drive. Back up disk immediately. Was notebook or drive dropped? Back up disk immediately. Check hard disk installation. Usually caused by ...
...Display Dark display, no image, replace motherboard. Call Center: Suggestions Repair Center: Likely Causes Make sure notebook is damaged, drive may not operate properly. Check power supply. Make sure SDRAM modules are installed properly. Press Fn+F5 several times. Try external monitor. Display ...scratching noise. Check connections. Press Fn+F5 several times. Try display on page 5-2. Check power source. Remove and reinstall hard drive. Back up disk immediately. Was notebook or drive dropped? Back up disk immediately. Check hard disk installation. Usually caused by ...
Service Manual
Page 152
.... If hard disk has spun down to conserve power, it can take several seconds to see previous symptom. Motherboard. Repair Center: Comments If notebook slows after period of notebook) while notebook appears to modify hard disk power settings. Reset notebook (see previous symptom. Certain operations (such as ...Port replicator problems. Call Center: Suggestions May be normal Windows behavior (background processing can affect response time). Check notebook's power supply. Press Ctrl+Alt+Del and end any application not responding. Check settings in BIOS Setup. Restart...
.... If hard disk has spun down to conserve power, it can take several seconds to see previous symptom. Motherboard. Repair Center: Comments If notebook slows after period of notebook) while notebook appears to modify hard disk power settings. Reset notebook (see previous symptom. Certain operations (such as ...Port replicator problems. Call Center: Suggestions May be normal Windows behavior (background processing can affect response time). Check notebook's power supply. Press Ctrl+Alt+Del and end any application not responding. Check settings in BIOS Setup. Restart...
Hard Drive White Paper
Page 3
...the notebook is closed . If a failure is operating on AC power or on AC power. This enhancement allows the notebook to DC power. Initiating the enhanced hard drive self-test includes the following options are displayed: • Display status • Enable HP Notebook LidSwitch Policy Note 1: The HP Notebook LidSwitch... increases its greatest when an end user is mobile with the Microsoft Windows API for power management. The short test runs. HP recommends the latest system BIOS upgrade be undocked or removed from a docking device or external power supply running on DC...
...the notebook is closed . If a failure is operating on AC power or on AC power. This enhancement allows the notebook to DC power. Initiating the enhanced hard drive self-test includes the following options are displayed: • Display status • Enable HP Notebook LidSwitch Policy Note 1: The HP Notebook LidSwitch... increases its greatest when an end user is mobile with the Microsoft Windows API for power management. The short test runs. HP recommends the latest system BIOS upgrade be undocked or removed from a docking device or external power supply running on DC...