Reference Guide
Page 106
... A) 250 Vac (2.5 A) 125 Vac (3 A) 250 Vac (2.5 A) 250 Vac (2.5 A) 250 Vac (2.5 A) 250 Vac (2.5 A) 250 Vac (2.5 A) 250 Vac (2.5 A) Reference Guide 97 For any power cord with the notebook AC adapter should use one for the local area. Regulatory approval for the AC adapter has been obtained using the... the plug and voltage requirements for your local authorized dealer or Sales and Service office. Safety Information Reference Information Safety Information Power cords The power cord supplied with a fused plug, if you have to replace the fuse, be sure to a different outlet or voltage, you ...
... A) 250 Vac (2.5 A) 125 Vac (3 A) 250 Vac (2.5 A) 250 Vac (2.5 A) 250 Vac (2.5 A) 250 Vac (2.5 A) 250 Vac (2.5 A) 250 Vac (2.5 A) Reference Guide 97 For any power cord with the notebook AC adapter should use one for the local area. Regulatory approval for the AC adapter has been obtained using the... the plug and voltage requirements for your local authorized dealer or Sales and Service office. Safety Information Reference Information Safety Information Power cords The power cord supplied with a fused plug, if you have to replace the fuse, be sure to a different outlet or voltage, you ...
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
... or longer to another computer is installed. Blinking cursor appears while system is busy, it normally finishes current operation before entering (or allowing notebook to Never. If notebook is loading and checking hardware and network connections. Make sure hibernate support is ... modules. Symptom General problems Notebook resumes slowly from Standby mode Does not suspend to Standby mode as expected Does not automatically enter Hibernation mode as expected Display Dark display, no image, replace motherboard. Check power supply. Service Manual Troubleshooting and Diagnostics...
... or longer to another computer is installed. Blinking cursor appears while system is busy, it normally finishes current operation before entering (or allowing notebook to Never. If notebook is loading and checking hardware and network connections. Make sure hibernate support is ... modules. Symptom General problems Notebook resumes slowly from Standby mode Does not suspend to Standby mode as expected Does not automatically enter Hibernation mode as expected Display Dark display, no image, replace motherboard. Check power supply. Service Manual Troubleshooting and Diagnostics...
Maintenance and Service Guide
Page 111
...free space. Delete temporary and unneeded files. If notebook's hard drive frequently runs (as virus scanning or file browsers) can hear this). CMOS battery Motherboard Heat sink CPU module Motherboard Check notebook's power supply. Check for overheating-see if an application is ...not repairable, and must be exchanged. Port replicator Motherboard Repair Center: Comments Charge CMOS battery. If notebook slows after period of notebook) while notebook appears to be normal ...
...free space. Delete temporary and unneeded files. If notebook's hard drive frequently runs (as virus scanning or file browsers) can hear this). CMOS battery Motherboard Heat sink CPU module Motherboard Check notebook's power supply. Check for overheating-see if an application is ...not repairable, and must be exchanged. Port replicator Motherboard Repair Center: Comments Charge CMOS battery. If notebook slows after period of notebook) while notebook appears to be normal ...
Service Manual
Page 71
... 1-65 Primary system circuitry, system BIOS. Video RAM (XE4500). AC adapter socket, reset button, lid switch, power supply, power control circuitry. Display output, backlight, power converter for backlight. Hard disk mechanism. I /O controller. Bus controller (South Bridge), USB connector. PCMCIA connectors.... controller, video RAM. Keyboard LEDs. Modem circuitry (certain models), modem connector. AC-to-DC converter. Hard disk controller. Power switch, one-touch buttons. Key switches. Main status LEDs. On/off switch. Main processor, numeric data processor, L1 and...
... 1-65 Primary system circuitry, system BIOS. Video RAM (XE4500). AC adapter socket, reset button, lid switch, power supply, power control circuitry. Display output, backlight, power converter for backlight. Hard disk mechanism. I /O controller. Bus controller (South Bridge), USB connector. PCMCIA connectors.... controller, video RAM. Keyboard LEDs. Modem circuitry (certain models), modem connector. AC-to-DC converter. Hard disk controller. Power switch, one-touch buttons. Key switches. Main status LEDs. On/off switch. Main processor, numeric data processor, L1 and...
Service Manual
Page 145
...10 Troubleshooting and Diagnostics Service Manual External display does not work. Hard disk makes clunking or scratching noise. Check power source. Was notebook or drive dropped? External display. Motherboard. Depends on another computer. Make sure CPU module is damaged, drive ... 5-2. Check power supply. Symptom Display Dark display, no image, replace motherboard. Usually caused by excessive pressure applied to area on keyboard. Adjust display brightness. Remove and reinstall hard drive. Replace SDRAM modules. Back up disk immediately. Check notebook and drive for...
...10 Troubleshooting and Diagnostics Service Manual External display does not work. Hard disk makes clunking or scratching noise. Check power source. Was notebook or drive dropped? External display. Motherboard. Depends on another computer. Make sure CPU module is damaged, drive ... 5-2. Check power supply. Symptom Display Dark display, no image, replace motherboard. Usually caused by excessive pressure applied to area on keyboard. Adjust display brightness. Remove and reinstall hard drive. Replace SDRAM modules. Back up disk immediately. Check notebook and drive for...
Service Manual
Page 152
... see previous symptom. If hard disk has spun down to conserve power, it can take several seconds to modify hard disk power settings. If notebook's hard drive frequently runs (as virus scanning or file browsers) can hear this). Reset notebook (see previous symptom. Check notebook's power supply. Accessories Port replicator problems. Call Center: Suggestions May be paused...
... see previous symptom. If hard disk has spun down to conserve power, it can take several seconds to modify hard disk power settings. If notebook's hard drive frequently runs (as virus scanning or file browsers) can hear this). Reset notebook (see previous symptom. Check notebook's power supply. Accessories Port replicator problems. Call Center: Suggestions May be paused...
Hard Drive White Paper
Page 3
... the absolute minimum system BIOS required by each platform. 3 However, it operates whether the notebook is available from a docking device or external power supply running on AC power. The short and long versions of the tests, the process halts and failure occurs. HP recommends the latest system BIOS upgrade be undocked or removed from AC...
... the absolute minimum system BIOS required by each platform. 3 However, it operates whether the notebook is available from a docking device or external power supply running on AC power. The short and long versions of the tests, the process halts and failure occurs. HP recommends the latest system BIOS upgrade be undocked or removed from AC...