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
... new software (including drivers), uninstall that software. Contact software vendor for AC and battery power are installed properly. Notebook won't suspend if connection to resume if network card is active. If notebook is installed properly, replace CPU module. Check power supply. Display cable connection SDRAM modules CPU module Display assembly Motherboard White display Adjust display...
... new software (including drivers), uninstall that software. Contact software vendor for AC and battery power are installed properly. Notebook won't suspend if connection to resume if network card is active. If notebook is installed properly, replace CPU module. Check power supply. Display cable connection SDRAM modules CPU module Display assembly Motherboard White display Adjust display...
Maintenance and Service Guide
Page 111
... time). Press ctrl+alt+del and end any application not responding. CMOS battery Motherboard Heat sink CPU module Motherboard Check notebook's power supply. Check heat sink for 24 hours to charge CMOS battery. Check thermal contact between CPU and heat sink. Certain operations... take several seconds to see previous symptom. Reset notebook (see previous symptom. May be paused or running slowly, consider installing additional SDRAM. If notebook slows after period of notebook) while notebook appears to modify hard disk power settings. Make sure air vents are not blocked...
... time). Press ctrl+alt+del and end any application not responding. CMOS battery Motherboard Heat sink CPU module Motherboard Check notebook's power supply. Check heat sink for 24 hours to charge CMOS battery. Check thermal contact between CPU and heat sink. Certain operations... take several seconds to see previous symptom. Reset notebook (see previous symptom. May be paused or running slowly, consider installing additional SDRAM. If notebook slows after period of notebook) while notebook appears to modify hard disk power settings. Make sure air vents are not blocked...
Service Manual
Page 71
..., LAN connector. First source of disk-based startup code. Second source of disk-based startup code. Power button. Display output, backlight, power converter for backlight. Keyboard circuitry, keyboard controller, keyboard BIOS. LED circuitry, keyboard controller. I /O controller...system BIOS. AC adapter socket, reset button, lid switch, power supply, power control circuitry. I /O controller, radio, radio frequency circuitry. Infrared transmitter/receiver. PCMCIA controller. Bootup Processor Memory Power Display Hard disk Floppy drive Keyboard PS/2 TouchPad Audio Status ...
..., LAN connector. First source of disk-based startup code. Second source of disk-based startup code. Power button. Display output, backlight, power converter for backlight. Keyboard circuitry, keyboard controller, keyboard BIOS. LED circuitry, keyboard controller. I /O controller...system BIOS. AC adapter socket, reset button, lid switch, power supply, power control circuitry. I /O controller, radio, radio frequency circuitry. Infrared transmitter/receiver. PCMCIA controller. Bootup Processor Memory Power Display Hard disk Floppy drive Keyboard PS/2 TouchPad Audio Status ...
Service Manual
Page 145
Check power supply. CPU module. See quality statement on keyboard. Display assembly. Vertical crack near center of customer abuse. 3-10 Troubleshooting and Diagnostics Service Manual Hard disk Hard disk never spins. Check power source. Usually caused by excessive pressure applied to area ...up disk immediately. Motherboard. Check display cable connections, replace display assembly. See quality statement on and warmed up. Check notebook and drive for alternate noise sources, such as PCMCIA drive or fan. Check connections. Check connector. Check hard disk ...
Check power supply. CPU module. See quality statement on keyboard. Display assembly. Vertical crack near center of customer abuse. 3-10 Troubleshooting and Diagnostics Service Manual Hard disk Hard disk never spins. Check power source. Usually caused by excessive pressure applied to area ...up disk immediately. Motherboard. Check display cable connections, replace display assembly. See quality statement on and warmed up. Check notebook and drive for alternate noise sources, such as PCMCIA drive or fan. Check connections. Check connector. Check hard disk ...
Service Manual
Page 152
.... Make sure hard drive has adequate free space. Delete temporary and unneeded files. Reset notebook (see previous symptom. Check notebook's power supply. Port replicator is not responding. Press Ctrl+Alt+Del to be exchanged. Check settings in BIOS Setup. Motherboard. If notebook's hard drive frequently runs (as virus scanning or file browsers) can affect response...
.... Make sure hard drive has adequate free space. Delete temporary and unneeded files. Reset notebook (see previous symptom. Check notebook's power supply. Port replicator is not responding. Press Ctrl+Alt+Del to be exchanged. Check settings in BIOS Setup. Motherboard. If notebook's hard drive frequently runs (as virus scanning or file browsers) can affect response...
HP Pavilion & Compaq Presario Notebook PC - Service Manual
Page 34
.... Speakers. I /O controller, parallel connector. Transmit/receive antennas. Modem circuitry (certain models), modem connector. 1-28 Product Information Service Manual AC adapter socket, reset button, lid switch, power supply, power control circuitry. LAN circuitry, bus controller, LAN connector. Touch pad sensor, click buttons, controller (PS/2 output). I /O controller, serial connector. I /O controller, floppy connector. Bus controller (South...
.... Speakers. I /O controller, parallel connector. Transmit/receive antennas. Modem circuitry (certain models), modem connector. 1-28 Product Information Service Manual AC adapter socket, reset button, lid switch, power supply, power control circuitry. LAN circuitry, bus controller, LAN connector. Touch pad sensor, click buttons, controller (PS/2 output). I /O controller, serial connector. I /O controller, floppy connector. Bus controller (South...
HP Pavilion & Compaq Presario Notebook PC - Service Manual
Page 83
...of dark or light discoloration visible when display is turned on page 5-2. Hard disk makes buzzing or whining noise. Was notebook or drive dropped? Usually caused by excessive pressure applied to area on . Caused by closing display with pencil-sized object.... Try external monitor. Display cable connection. Display assembly. Local area of display. Check power source. Motherboard. If drive case is installed properly, replace CPU module. Check power supply. Make sure SDRAM modules are installed properly. Display cable connection. Display assembly. White display...
...of dark or light discoloration visible when display is turned on page 5-2. Hard disk makes buzzing or whining noise. Was notebook or drive dropped? Usually caused by excessive pressure applied to area on . Caused by closing display with pencil-sized object.... Try external monitor. Display cable connection. Display assembly. Local area of display. Check power source. Motherboard. If drive case is installed properly, replace CPU module. Check power supply. Make sure SDRAM modules are installed properly. Display cable connection. Display assembly. White display...
HP Pavilion & Compaq Presario Notebook PC - Service Manual
Page 90
... performance. Make sure hard drive has adequate free space. Press Ctrl+Alt+Del and end any application not responding. Check notebook's power supply. Check settings in BIOS Setup. Service Manual Troubleshooting and Diagnostics 3-17 Delete temporary and unneeded files. Repair Center: Likely... stops responding. If hard disk has spun down to conserve power, it can take several seconds to modify hard disk power settings. Repair Center: Comments If notebook slows after period of notebook) while notebook appears to see previous symptom. Port replicator. Check for overheating...
... performance. Make sure hard drive has adequate free space. Press Ctrl+Alt+Del and end any application not responding. Check notebook's power supply. Check settings in BIOS Setup. Service Manual Troubleshooting and Diagnostics 3-17 Delete temporary and unneeded files. Repair Center: Likely... stops responding. If hard disk has spun down to conserve power, it can take several seconds to modify hard disk power settings. Repair Center: Comments If notebook slows after period of notebook) while notebook appears to see previous symptom. Port replicator. Check for overheating...
Reference Guide
Page 103
... listed below ) or a replacement AC adapter, contact your local area. Reference Information Safety 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 travel to a different ...an approved fuse. However, if you should match the plug and voltage requirements for an area not listed below . For any power cord with the notebook AC adapter should use one for your local authorized dealer or Sales and Service office. Country or Region Canada Mexico Philippines Taiwan ...
... listed below ) or a replacement AC adapter, contact your local area. Reference Information Safety 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 travel to a different ...an approved fuse. However, if you should match the plug and voltage requirements for an area not listed below . For any power cord with the notebook AC adapter should use one for your local authorized dealer or Sales and Service office. Country or Region Canada Mexico Philippines Taiwan ...
Startup Guide Compaq Notebook Series
Page 103
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 Sales and Service office. Regulatory approval for the AC adapter has been obtained using the power cord for the local area. 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...
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 Sales and Service office. Regulatory approval for the AC adapter has been obtained using the power cord for the local area. 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...