HP 520 - Notebook PC Maintenance And Service Manual Download Page 30

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Spare part

number

Description

438539-001

Display enclosure for use only with computer models with wireless LAN capability (includes logo and

wireless antenna transceivers and cables)

438542-001

Display Screw Cover Kit

438543-001

Display Screw Kit

438551-001

PC Card assembly

438556-001

RTC battery

438557-001

Rubber Feet Kit

438558-001

Screw Kit

438559-001

Speaker

438560-001

Switch cover for use only with computer models without wireless LAN capability

438561-001

Switch cover for use only with computer models with wireless LAN capability (includes wireless button and

wireless light)

438562-001

TouchPad cable

447517-001

512-MB, 667-MHz, PC2-5300, 1-DIMM memory module for use in all countries and regions except

Brazil

447518-001

256-MB, 667-MHz, PC2-5300, 1-DIMM memory module for use in all countries and regions except Brazil

448321-001

Intel Celeron M 410 1.46-GHz processor

448322-001

Intel Celeron M 420 1.60-GHz processor

448323-001

Intel Core Duo T2300 1.66-GHz processor

448324-001

Intel Core Duo T2300E 1.66-GHz processor

448325-001

Intel Core Solo T1300 1.66-GHz processor

448326-001

Intel Core Solo T1400 1.83-GHz processor

448327-001

14.1-inch, WXGA BrightView display assembly for use only with computer models without wireless LAN

capability

448328-001

14.1-inch, WXGA BrightView display assembly for use only with computer models with WLAN capability

(includes wireless antenna transceivers and cables)

448329-001

1024-MB, 667-MHz, PC2-5300, 1-DIMM memory module for use only in Brazil

448330-001

256-MB, 667-MHz, PC2-5300, 1-DIMM memory module for use only in Brazil

448331-001

512-MB, 667-MHz, PC2-5300, 1-DIMM memory module for use only in Brazil

448332-001

Display inverter

448333-001

14.1-inch, WXGA, BrightView display panel

448334-001

Display Cable Kit

448335-001

Display Bracket/Hinge Kit

448336-001

Heat sink (includes thermal material)

448337-001

For use only with computer models with Intel Celeron M processors and WLAN capability

448338-001

For use only with computer models without WLAN capability

22 Chapter

Illustrated parts catalog

Summary of Contents for 520 - Notebook PC

Page 1: ...HP 520 Notebook PC Maintenance and Service Guide ...

Page 2: ...dows and Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and or other countries The information contained herein is subject to change without notice The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an ...

Page 3: ...llow another hard surface such as an adjoining optional printer or a soft surface such as pillows or rugs or clothing to block airflow Also do not allow the AC adapter to contact the skin or a soft surface such as pillows or rugs or clothing during operation The computer and the AC adapter comply with the user accessible surface temperature limits defined by the International Standard for Safety o...

Page 4: ...iv Safety warning notice ...

Page 5: ... Plastics Hardware Kit 17 Mass storage devices 18 Miscellaneous parts 19 Sequential part number listing 20 4 Removal and replacement procedures Preliminary replacement requirements 25 Tools required 25 Service considerations 25 Plastic parts 25 Cables and connectors 25 Drive handling 26 Grounding guidelines 26 Electrostatic discharge damage 26 Packaging and transporting guidelines 27 Workstation g...

Page 6: ...ostics menu 70 System Configuration menu 71 6 Specifications Computer specifications 73 14 1 inch WXGA display specifications 74 Hard drive specifications 75 Primary 4 cell Li ion battery specifications 76 DVD RW and CD RW Super Multi Double Layer Combo Drive specifications 77 DVD CD RW Combo Drive specifications 78 System DMA specifications 79 System interrupt specifications 80 System I O address...

Page 7: ...very from the recovery discs 101 Performing a recovery from the hard drive 101 Initiating a recovery in Windows 102 Initiating a recovery from the hard drive recovery partition 102 9 Connector pin assignments Audio out headphone 103 Audio in microphone 103 External monitor 104 RJ 11 modem 105 RJ 45 network 105 Universal Serial Bus 106 10 Power cord set requirements Requirements for all countries 1...

Page 8: ...viii ...

Page 9: ...l Core Solo T1300 1 66 GHz processor 667 MHz FSB 2 MB of L2 cache socketed Intel Celeron M 420M 1 60 GHz processor 533 MHz FSB 512 KB of L2 cache socketed Intel Celeron M 410M 1 46 GHz processor 533 MHz FSB 512 KB of L2 cache socketed Chipsets Northbridge Intel 945GM Northbridge Intel 940GML Southbridge Intel ICH 7M Graphics Unified Memory Architecture UMA graphics subsystem shares memory resource...

Page 10: ...12 MB 1 256 MB 2 256 MB total system memory 256 MB 1 Hard drives Supports all 9 5 mm 2 5 inch hard drives Parallel ATA Supports the following drives 120 GB 5400 rpm 80 GB 5400 rpm Optical drives fixed 12 7 mm tray load Parallel ATA Fixed no modular requirements 1 screw removal Supports the following drives DVD RW and CD RW Super Multi Double Layer Combo Drive DVD CD RW Combo Drive Diskette drive S...

Page 11: ...jack includes link and activity LEDs USB 2 0 ports 2 VGA port Dsub 15 pin Docking No docking support Keyboard pointing devices Keyboard with embedded numeric keypad TouchPad with 2 buttons and one way scroll Power requirements 4 cell 2 2 Ah 32 Wh Li ion battery NOTE The HP 520 Notebook PC does not support Smart Battery technology 65 W AC adapter with localized cable plug support 2 wire plug with g...

Page 12: ...cription 940GML system board without wireless local area network WLAN 940GML system board with WLAN 945GML system board with WLAN Battery system Hard drive Memory module WLAN module 4 Chapter 1 Product description ...

Page 13: ...tices are located in Help and Support 2 Battery light Amber A battery is charging Green A battery is close to full charge capacity Blinking amber A battery that is the only available power source has reached a low battery level When the battery reaches a critical battery level the battery light begins to blink rapidly Off If the computer is plugged into an external power source the light turns off...

Page 14: ...losed while the power is on 3 Wireless button select models only Turns the wireless feature on or off but does not create a wireless connection NOTE A wireless network must be set up in order to establish a wireless connection 4 Wireless light select models only On An integrated wireless device such as a wireless local area network WLAN device the HP Broadband Wireless Module and or a Bluetooth de...

Page 15: ... on Blinking The computer is in the Sleep state Blinking rapidly An AC adapter with a higher power rating should be connected Off The computer is off or in Hibernation 7 Speaker Produces sound This table describes factory settings For information about changing factory settings refer to the user guides in Help and Support Keys Item Component Function 1 esc key Displays system information when pres...

Page 16: ...on 1 TouchPad Moves the pointer and selects or activates items on the screen 2 Left TouchPad button Functions like the left button on an external mouse 3 Right TouchPad button Functions like the right button on an external mouse 4 TouchPad scroll zone Scrolls up or down This table describes factory settings To view or change pointing device preferences select Start Control Panel Hardware and Sound...

Page 17: ...ternal components and prevent overheating It is normal for the internal fan to cycle on and off during routine operation 2 RJ 11 modem jack select models only Connects a modem cable 3 RJ 45 network jack Connects a network cable 4 Power connector Connects an AC adapter NOTE The HP 520 Notebook PC does not support Smart AC adapter technology 5 External monitor port Connects an optional VGA external ...

Page 18: ...erheating It is normal for the internal fan to cycle on and off during routine operation 5 Memory WLAN module compartment Contains the memory module slot CAUTION To prevent an unresponsive system replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region If you replace the module an...

Page 19: ...ustrated parts catalog Serial number location When ordering parts or requesting information provide the computer serial number and model number located on the bottom of the computer Serial number location 11 ...

Page 20: ...Spare part number 1 Display assemblies 14 1 inch WXGA BrightView display assembly for use only with computer models with wireless LAN capability includes wireless antenna transceivers and cables 448328 001 12 Chapter 3 Illustrated parts catalog ...

Page 21: ...nd Europe 438531 021 France 438531 051 Greece 438231 151 Hungary 438231 211 Israel 438531 BB1 Japan 438531 291 Korea 438531 AD1 Latin America 438231 161 Poland 438231 241 Russia 438231 251 Saudi Arabia 438231 171 Slovakia 438231 231 Slovenia 438231 BA1 South Africa 438231 AR1 Thailand 438231 281 Turkey 438231 141 The United Kingdom 438231 031 The United States 438231 001 4 Top cover includes Touch...

Page 22: ... illustrated 438557 001 16 Optical drives include bezel and optical drive bracket DVD RW and CD RW Super Multi Double Layer Combo Drive 438523 001 DVD CD RW Combo Drive 438524 001 17 WLAN modules 802 11a b g WLAN modules For use in Antigua and Barbuda Argentina Australia the Bahamas Barbados Brunei Canada Chile the Dominican Republic Guam Guatemala Hong Kong India Indonesia Malaysia Mexico New Zea...

Page 23: ... Zealand Nicaragua Norway Oman Pakistan Panama Paraguay People s Republic of China Peru Philippines Poland Portugal Qatar Romania Russia Saudi Arabia Singapore Slovakia Slovenia South Africa South Korea Spain Sri Lanka Sweden Switzerland Taiwan Thailand Tunisia Turkey Ukraine United Arab Emirates United Kingdom Uruguay Venezuela Vietnam and Yemen 407107 002 For use in Japan 407107 291 18 Memory mo...

Page 24: ...6 001 6 Display enclosures For use only with computer models with wireless LAN capability includes logo and wireless antenna transceivers and cables 438539 001 For use only with computer models without wireless LAN capability includes logo 438538 001 Display Cable Kit not illustrated 448334 001 Display Label Kit not illustrated 448340 001 Display Screw Kit not illustrated 438543 001 Display Screw ...

Page 25: ...cription Spare part number Plastics Hardware Kit 448341 001 1 Hard drive cover includes 2 captive screws secured by C clips 2 Memory WLAN module compartment cover includes 1 captive screw secured by a C clip Plastics Hardware Kit 17 ...

Page 26: ...rives include frame and connector 120 GB 5400 rpm 435775 001 80 GB 5400 rpm 435773 001 2 Optical drives include bezel and bracket DVD RW and CD RW Super Multi Double Layer Combo Drive 438523 001 DVD CD RW Combo Drive 438524 001 18 Chapter 3 Illustrated parts catalog ...

Page 27: ...ada 350055 DB1 Israel 350055 BB1 Italy 350055 061 Japan 350055 291 Korea 350055 AD1 People s Republic of China 350055 AA1 Switzerland 350055 BG1 The United Kingdom 350055 031 The United States 350055 001 Screw Kit Phillips PM3 0 3 0 screw Phillips PM2 5 8 0 captive screw Phillips PM2 5 6 0 screw Phillips PM2 0 9 0 screw Phillips PM2 0 3 0 screw 438558 001 Miscellaneous parts 19 ...

Page 28: ...pines Poland Portugal Qatar Romania Russia Saudi Arabia Singapore Slovakia Slovenia South Africa South Korea Spain Sri Lanka Sweden Switzerland Taiwan Thailand Tunisia Turkey Ukraine United Arab Emirates United Kingdom Uruguay Venezuela Vietnam and Yemen 407107 291 802 11b g WLAN module for use in Japan 407576 001 802 11a b g WLAN module for use in Antigua and Barbuda Argentina Australia the Baham...

Page 29: ...yboard for use in the Netherlands and Europe 438531 031 Keyboard for use in the United Kingdom 438531 051 Keyboard for use in France 438531 141 Keyboard for use in Turkey 438531 151 Keyboard for use in Greece 438531 161 Keyboard for use in Latin America 438531 171 Keyboard for use in Saudi Arabia 438531 201 Keyboard for use in Brazil 438531 211 Keyboard for use in Hungary 438531 221 Keyboard for u...

Page 30: ...or 448323 001 Intel Core Duo T2300 1 66 GHz processor 448324 001 Intel Core Duo T2300E 1 66 GHz processor 448325 001 Intel Core Solo T1300 1 66 GHz processor 448326 001 Intel Core Solo T1400 1 83 GHz processor 448327 001 14 1 inch WXGA BrightView display assembly for use only with computer models without wireless LAN capability 448328 001 14 1 inch WXGA BrightView display assembly for use only wit...

Page 31: ...rt number Description 448339 001 For use only with computer models with Intel Core processors and WLAN capability 448340 001 Display Label Kit 448341 001 Plastics Hardware Kit Sequential part number listing 23 ...

Page 32: ...24 Chapter 3 Illustrated parts catalog ...

Page 33: ...ssembly can damage plastic parts Use care when handling the plastic parts Apply pressure only at the points designated in the maintenance instructions Cables and connectors CAUTION When servicing the computer be sure that cables are placed in their proper locations during the reassembly process Improper cable placement can damage the computer Cables must be handled with extreme care to avoid damag...

Page 34: ...ostatic discharge damage Electronic components are sensitive to electrostatic discharge ESD Circuitry design and structure determine the degree of sensitivity Networks built into many integrated circuits provide some protection but in many cases ESD contains enough power to alter device parameters or melt silicon junctions A discharge of static electricity from a finger or other conductor can dest...

Page 35: ...workstations Place items on a grounded surface before removing items from their containers Always be properly grounded when touching a component or assembly Store reusable ESD sensitive parts from assemblies in protective packaging or nonconductive foam Use transporters and conveyors made of antistatic belts and roller bushings Be sure that mechanized equipment used for moving materials is wired t...

Page 36: ... shoes or boots On conductive floors or dissipative floor mats use foot straps on both feet with a minimum of one megohm resistance between the operator and ground To be effective the conductive strips must be worn in contact with the skin The following grounding equipment is recommended to prevent electrostatic damage Antistatic tape Antistatic smocks aprons and sleeve protectors Conductive bins ...

Page 37: ... all external devices connected to the computer 3 Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 5 Remove the real time clock RTC battery see RTC battery on page 52 6 Wait approximately 5 minutes 7 Replace the RTC battery and reassemble the computer 8 Conne...

Page 38: ...ved replaced or loosened when servicing the computer Make special note of each screw and screw lock size and location during removal and replacement Serial number Report the computer serial number to HP when requesting information or ordering spare parts The serial number is located on the bottom of the computer 30 Chapter 4 Removal and replacement procedures ...

Page 39: ...nnect all external devices connected to the computer 3 Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer Remove the battery 1 Turn the computer upside down on a flat surface with the rear panel toward you 2 Slide the battery release latches 1 to release the battery 3 Remove the battery 2 Install the bat...

Page 40: ...ower cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 Remove the hard drive 1 Position the computer with the front toward you 2 Loosen the two Phillips PM2 5 8 0 screws 1 that secure the hard drive cover to the computer 3 Lift the left side of the hard drive cover 2 swing it to right and remove the cover The hard drive cover i...

Page 41: ...the hard drive bracket remove the four Phillips PM3 0 3 0 hard drive bracket screws 1 from each side of the hard drive 7 Lift the bracket 2 straight up to remove it from the hard drive Reverse this procedure to reassemble and install the hard drive Component replacement procedures 33 ...

Page 42: ...part number Rubber Feet Kit 438557 001 The computer feet are adhesive backed rubber pads There are 6 rubber feet The feet attach to the base enclosure in the locations illustrated below 34 Chapter 4 Removal and replacement procedures ...

Page 43: ...wn through the operating system 2 Disconnect all external devices connected to the computer 3 Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 Remove the external memory module 1 Position the computer with the rear panel toward you 2 Loosen the Phillips PM2 5...

Page 44: ...e the slot rises away from the computer 5 Remove the memory module 2 by pulling the module away from the slot at an angle NOTE Memory modules are designed with a notch 3 to prevent incorrect installation into the memory module slot Reverse this procedure to install a memory module 36 Chapter 4 Removal and replacement procedures ...

Page 45: ...in Bangladesh Belarus Belgium Bolivia Brazil Brunei Bulgaria Chile Colombia Costa Rica Croatia Cyprus Czech Republic Denmark Ecuador Egypt El Salvador Estonia Finland France Germany Gibraltar Greece Guatemala Honduras Hong Kong Hungary Iceland India Indonesia Ireland Israel Italy Jordan Kuwait Latvia Lebanon Liberia Liechtenstein Lithuania Luxembourg Macedonia Malaysia Mexico Morocco Netherlands N...

Page 46: ... module Aux terminal 2 Remove the two Phillips PM2 0 4 0 screws 2 that secure the WLAN module to the computer The edge of the module opposite the slot rises away from the computer 3 Remove the WLAN module 3 by pulling the module away from the slot at an angle NOTE WLAN modules are designed with a notch 4 to prevent incorrect installation Reverse this procedure to install a WLAN module 38 Chapter 4...

Page 47: ...t unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 5 Remove the memory WLAN module compartment cover see Memory module on page 35 Remove the optical drive 1 Position the computer with left side toward you 2 Remove the Phillips PM2 0 9 0 screw 1 that secures the optical drive to the computer 3 Use a flat bl...

Page 48: ...6 Remove the optical drive bracket 2 Reverse this procedure to reassemble and install the optical drive 40 Chapter 4 Removal and replacement procedures ...

Page 49: ...rnation turn the computer on and then shut it down through the operating system 2 Disconnect all external devices connected to the computer 3 Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 Remove the switch cover 1 Turn the computer upside down with the rea...

Page 50: ...omputer 5 Turn the computer display side up with the front toward you 6 Open the computer as far as possible 7 Lift the rear edge of the switch cover and swing it forward 8 Remove the switch cover Reverse this procedure to install the switch cover 42 Chapter 4 Removal and replacement procedures ...

Page 51: ...steps 1 Shut down the computer If you are unsure whether the computer is off or in Hibernation turn the computer on and then shut it down through the operating system 2 Disconnect all external devices connected to the computer 3 Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see ...

Page 52: ...t toward you until it rests on the palm rest 6 Release the zero insertion force ZIF connector 1 to which the keyboard cable is attached and disconnect the keyboard cable 2 7 Remove the keyboard Reverse this procedure to install the keyboard 44 Chapter 4 Removal and replacement procedures ...

Page 53: ...he power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 5 Remove the memory WLAN module compartment cover see Memory module on page 35 and disconnect the wireless antenna cables from the WLAN module see WLAN module on page 37 6 Remove the following components a Switch cover see...

Page 54: ...g channel built into the top cover 6 Remove the wireless antenna cables 3 from the clips and routing channel built into the top cover 7 Remove the two Phillips PM2 0 9 0 screws 4 that secure the display assembly to the computer 8 Lift the display assembly straight up and remove it 46 Chapter 4 Removal and replacement procedures ...

Page 55: ...ber 438543 001 2 Four flat rubber screw covers on the display bezel bottom edge 3 Eight Phillips PM2 5 6 0 screws 10 Flex the inside edges of the top side 1 the left and right sides 2 of the display bezel and the bottom side 3 of the display bezel until the bezel disengages from the display assembly 11 Remove the display bezel 4 The bezel is available using spare part number 438535 001 12 If it is...

Page 56: ... Phillips PM2 5 6 0 screws 1 that secure the panel to the display enclosure 16 Remove the display panel 2 The panel is available using spare part number 448333 001 17 If it is necessary to replace either of the display hinges remove the four Phillips PM2 0 3 0 screws 1 that secure each hinge to the display panel 48 Chapter 4 Removal and replacement procedures ...

Page 57: ...display enclosure The wireless antenna transceivers and cables are available in the Wireless Antenna Kit spare part number 438516 001 NOTE The wireless antenna transceivers are attached to the display enclosure by a thin layer of adhesive It may be necessary to use a flat bladed tool to pry the transceivers away from the display enclosure Reverse this procedure to reassemble and install the displa...

Page 58: ...gging the AC adapter from the computer 4 Remove the battery see Battery on page 31 5 Remove the following components a Hard drive see Hard drive on page 32 b Memory WLAN module compartment cover see Memory module on page 35 c Optical drive see Optical drive on page 39 d Switch cover see Switch cover on page 41 e Keyboard see Keyboard on page 43 f Display assembly see Display assembly on page 45 Re...

Page 59: ... that secure the base enclosure to the computer 4 Lift the left side of the base enclosure 1 until the USB connectors 2 disengage from their openings in the base enclosure 5 Remove the base enclosure Reverse this procedure to install the base enclosure Component replacement procedures 51 ...

Page 60: ... power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 5 Remove the following components a Hard drive see Hard drive on page 32 b Memory WLAN module compartment cover see Memory module on page 35 c Optical drive see Optical drive on page 39 d Switch cover see Switch cover on pag...

Page 61: ... unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 5 Remove the following components a Hard drive see Hard drive on page 32 b Memory WLAN module compartment cover see Memory module on page 35 c Optical drive see Optical drive on page 39 d Switch cover see Switch cover on page 41 e Keyboard see Keyboard on p...

Page 62: ...e fan is controlled by a temperature sensor and is designed to be turned on automatically when high temperature conditions exist These conditions are affected by high external temperatures system power consumption power management battery conservation configurations battery fast charging and software applications Exhaust air is displaced through the ventilation grill located on the left side of th...

Page 63: ...ve on page 32 b Memory WLAN module compartment cover see Memory module on page 35 c Optical drive see Optical drive on page 39 d Switch cover see Switch cover on page 41 e Keyboard see Keyboard on page 43 f Display assembly see Display assembly on page 45 g Base enclosure see Base enclosure on page 50 h Fan assembly see Fan assembly on page 53 Remove the heat sink 1 Remove the four Phillips PM2 5 ...

Page 64: ...eo processor 1 the processor 2 and the heat sink 3 and 4 each time the heat sink is removed Reapply the thermal material when the heat sink is replaced Thermal material is included with all heat sink processor and system board spare part kits Reverse this procedure to install the heat sink 56 Chapter 4 Removal and replacement procedures ...

Page 65: ...vices connected to the computer 3 Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 5 Remove the following components a Hard drive see Hard drive on page 32 b Memory WLAN module compartment cover see Memory module on page 35 c Optical drive see Optical drive o...

Page 66: ...h the operating system 2 Disconnect all external devices connected to the computer 3 Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery see Battery on page 31 5 Remove the following components a Hard drive see Hard drive on page 32 b Memory WLAN module compartment cover see Memory mo...

Page 67: ...ct the speaker cable 1 from the system board 2 Remove the Phillips PM2 0 9 0 screw 2 that secures the speaker to the top cover 3 Remove the speaker 3 Reverse this procedure to install the speaker Component replacement procedures 59 ...

Page 68: ...se steps 1 Shut down the computer If you are unsure whether the computer is off or in Hibernation turn the computer on and then shut it down through the operating system 2 Disconnect all external devices connected to the computer 3 Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer 4 Remove the battery s...

Page 69: ...he left side of the system board 2 until it rests at an angle 3 Flex the right side of the top cover 3 until the external monitor connector clears the opening in the top cover 4 Slide the system board 4 away from the top cover at an angle until it clears the top cover Reverse this procedures to install the system board Component replacement procedures 61 ...

Page 70: ...AC adapter from the computer 4 Remove the battery see Battery on page 31 5 Remove the following components a Hard drive see Hard drive on page 32 b Memory WLAN module compartment cover see Memory module on page 35 c Optical drive see Optical drive on page 39 d Switch cover see Switch cover on page 41 e Keyboard see Keyboard on page 43 f Display assembly see Display assembly on page 45 g Base enclo...

Page 71: ... system board 3 Turn the system board top side up with the PC Card eject button toward you 4 Disengage the slots on the PC Card assembly from the tabs 1 on the PC Card connector 5 Remove the PC Card assembly 2 from the system board Reverse this procedure to install the PC Card assembly Component replacement procedures 63 ...

Page 72: ...er from the computer 4 Remove the battery see Battery on page 31 5 Remove the following components a Hard drive see Hard drive on page 32 b Memory WLAN module compartment cover see Memory module on page 35 c Optical drive see Optical drive on page 39 d Switch cover see Switch cover on page 41 e Keyboard see Keyboard on page 43 f Display assembly see Display assembly on page 45 g Base enclosure see...

Page 73: ... the ZIF connector 1 to which the TouchPad cable is connected and disconnect the TouchPad cable 2 from the TouchPad board Reverse this procedure to install the TouchPad cable Component replacement procedures 65 ...

Page 74: ...66 Chapter 4 Removal and replacement procedures ...

Page 75: ... by your computer NOTE Pointing devices are not supported in Computer Setup You must use the keyboard to navigate and make selections NOTE An external keyboard connected by USB can be used with Computer Setup only if USB legacy support is enabled To start Computer Setup 1 Turn on or restart the computer 2 Before Windows opens and while the F10 ROM Based Setup message is displayed in the lower left...

Page 76: ...ces use the arrow keys to select File Ignore Changes and Exit Then follow the instructions on the screen To save your preferences and exit Computer Setup use the arrow keys to select File Save Changes and Exit Then follow the instructions on the screen Your preferences go into effect when the computer restarts Restoring factory settings in Computer Setup To return all settings in Computer Setup to...

Page 77: ... cache and memory size system ROM video revision and keyboard controller version Restore defaults Replace the configuration settings in Computer Setup with the original factory settings Password settings and security settings are not changed when you restore the factory settings Ignore changes and exit Cancel any changes entered during the current session Then exit and restart the computer Save ch...

Page 78: ...bedded Security which protects the computer from unauthorized access to owner functions available in Embedded Security for ProtectTools For more information refer to the ProtectTools software Help NOTE You must have a setup password to change this setting System IDs Enter user defined computer asset tracking number and ownership tag Disk Sanitizer Run Disk Sanitizer to destroy all existing data on...

Page 79: ... Computer Setup even when a Windows operating system is not running Startup from bootable USB devices including a hard drive diskette drive or optical drive connected by a USB port to the computer or to an optional docking device select models only Select a parallel port mode EPP Enhanced Parallel Port standard bidirectional or ECP Enhanced Capabilities Port Enable disable BIOS DMA data transfers ...

Page 80: ...e disable the serial port Enable disable the parallel port Enable disable the flash media reader Enable disable the USB port CAUTION Disabling the USB port also disables MultiBay devices and ExpressCard devices on the advanced port replicator Enable disable the 1394 port Enable disable the cardbus slot Enable disable the ExpressCard slot Enable disable the infrared port Enable disable the optical ...

Page 81: ...o optical disc 0 C to 35 C 32 F to 95 F Operating writing to optical disc 5 C to 35 C 41 F to 95 F Nonoperating 20 C to 60 C 4 F to 140 F Relative humidity Operating 10 to 90 Nonoperating 5 to 95 Maximum altitude unpressurized Operating 14 7 to 10 1 psia 15 m to 3 048 m 50 ft to 10 000 ft Nonoperating 14 7 to 4 4 psia 15 m to 12 192 m 50 ft to 40 000 ft Shock Operating 125 g 2 ms half sine Nonoper...

Page 82: ...tures 14 1 inch WXGA display specifications Metric U S Dimensions Height 21 4 cm 8 4 in Width 28 6 cm 11 2 in Diagonal 35 7 cm 14 1 in Number of colors Up to 16 8 million Contrast ratio 300 1 typical Brightness 200 nits typical Pixel resolution Pitch 0 237 0 237 mm Format 1024 768 Configuration RGB stripe Backlight CCFL Refresh rate 60 Hz PPI 107 Viewing angle 45 horizontal 25 vertical typical 74 ...

Page 83: ... typical read including setting Single track 3 ms 3 ms Average 13 ms 13 ms Maximum 24 ms 24 ms Logical blocks 234 420 480 156 280 320 Disc rotational speed 5400 rpm 5400 rpm Operating temperature 5 C to 55 C 41 F to 131 F 1 GB 1 billion bytes when referring to hard drive storage capacity Actual accessible capacity is less NOTE Certain restrictions and exclusions apply Consult technical support for...

Page 84: ...ht 2 00 cm 0 79 in Width 26 80 cm 3 70 in Depth 5 30 cm 5 28 in Weight 0 34 kg 0 75 lb Energy Voltage 14 4 V Amp hour capacity 4 8 Ah Watt hour capacity 69 Wh Temperature Operating 5 C to 45 C 41 F to 113 F Nonoperating 0 C to 60 C 32 F to 140 F 76 Chapter 6 Specifications ...

Page 85: ... Standard disc 12 cm 4 72 in Mini disc 8 cm 3 15 in Disc thickness 1 2 mm 0 047 in Track pitch 0 74 μm Access time CD DVD Random 175 ms 230 ms Full stroke 285 ms 335 ms Audio output level Audio out 0 7 Vrms Cache buffer 2 MB Data transfer rate 24X CD ROM 3 600 KB sec 8X DVD 10 800 KB sec 24X CD R 3 600 KB sec 16X CD RW 2 400 KB sec 8X DVD R 10 800 KB sec 4X DVD RW 5 400 KB sec 8X DVD R 10 800 KB s...

Page 86: ... and CD RW Center hole diameter 1 5 cm 0 59 in Disc diameter Standard disc 12 cm 4 72 in Mini disc 8 cm 3 15 in Disc thickness 1 2 mm 0 047 in Track pitch 0 74 μm Access time CD DVD Random 110 ms 130 ms Full stroke 210 ms 225 ms Audio output level Line out 0 7 Vrms Cache buffer 2 MB Data transfer rate 24X CD ROM 3 600 KB sec 8X DVD 10 800 KB sec 24X CD R 3 600 KB sec 24X CD RW 3 600 KB sec Transfe...

Page 87: ...ion DMA0 Not applicable DMA1 Not applicable DMA2 Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5 Available for PC Card DMA6 Not assigned DMA7 Not assigned PC Card controller can use DMA 1 2 or 5 System DMA specifications 79 ...

Page 88: ...oller 24C2 Intel 82852 82855 GM GME Graphic Controller Realtek RTL8139 Family PCI fast Ethernet Controller IRQ11 Intel USB EHCI controller 24CD Intel USB UHCI controller 24C4 Intel USB UHCI controller 24C7 Intel Pro Wireless 2200BG TI OHCI 1394 host controller TI PCI1410 CardBus controller IRQ12 Synaptics PS 2 TouchPad IRQ13 Numeric data processor IRQ14 Primary IDE channel IRQ15 Secondary IDE chan...

Page 89: ...63 Unused 064 Keyboard controller 065 06F Unused 070 071 NMI enable RTC 072 07F Unused 080 08F DMA page registers 090 091 Unused 092 Port A 093 09F Unused 0A0 0A1 Interrupt controller no 2 I O Address hex System Function shipping configuration 0A2 0BF Unused 0C0 0DF DMA controller no 2 0E0 0EF Unused 0F0 0F1 Coprocessor busy clear reset 0F2 0FF Unused 100 16F Unused 170 177 Secondary fixed disk co...

Page 90: ...370 377 Secondary diskette drive controller 378 37F Parallel port LPT1 default 380 387 Unused 388 38B FM synthesizer OPL3 38C 3AF Unused 3B0 3BB VGA 3BC 3BF Reserved parallel port no EPP support 3C0 3DF VGA 3E0 3E1 PC Card controller in CPU 3E2 3E3 Unused 3E8 3EF Internal modem 3F0 3F7 A diskette controller 3F8 3FF Serial port COM1 default CF8 CFB PCI configuration index register PCIDIVO 1 CFC CFF...

Page 91: ...0 000CBFFF Video BIOS 160 KB 000C8000 000E7FFF Unused 64 KB 000E8000 000FFFFF System BIOS 15 MB 00100000 00FFFFFF Extended memory 58 MB 04800000 07FFFFFF Super extended memory 58 MB 04800000 07FFFFFF Unused 2 MB 08000000 080FFFFF Video memory direct access 4 GB 08200000 FFFEFFFF Unused 64 KB FFFF0000 FFFFFFFF System BIOS System memory map specifications 83 ...

Page 92: ...84 Chapter 6 Specifications ...

Page 93: ...ion and reference information for the screws and screw locks used in the computer All screws and screw locks listed in this section are available in the Screw Kit spare part number 438558 001 and the Display Screw Kit spare part number 438543 001 85 ...

Page 94: ... mm 2 5 mm 5 0 mm Where used 1 Two screws that secure the hard drive cover to the computer screws are captured on the cover by C clips 2 One screw that secures the memory WLAN module compartment cover to the computer screw is captured on the cover by a C clip 86 Chapter 7 Screw listing ...

Page 95: ...Phillips PM3 0 3 0 screw Color Quantity Length Thread Head width Silver 4 3 0 mm 3 0 mm 5 0 mm Where used 4 screws that secure the hard drive bracket to the hard drive Phillips PM3 0 3 0 screw 87 ...

Page 96: ...Phillips PM2 0 4 0 screw Color Quantity Length Thread Head diameter Black 2 4 0 mm 2 0 mm 4 5 mm Where used 2 screws that secure the WLAN module to the system board 88 Chapter 7 Screw listing ...

Page 97: ...d Head width Black 20 9 0 mm 2 0 mm 5 0 mm Where used 1 One screw that secures the optical drive to the computer 2 Five screws that secure the switch cover to the computer 3 Two screws that secure the keyboard to the computer Phillips PM2 0 9 0 screw 89 ...

Page 98: ...rews that secure the display assembly to the computer Where used One screw that secures the base enclosure to the computer Where used 7 screws that secure the base enclosure to the computer 90 Chapter 7 Screw listing ...

Page 99: ...Where used 1 One screw that secures the fan assembly to the computer 2 One screw that secures the speaker to the computer Phillips PM2 0 9 0 screw 91 ...

Page 100: ...tity Length Thread Head width Silver 9 3 0 mm 2 0 mm 4 5 mm Where used 2 screws that secure the optical drive bracket to the optical drive Where used 4 screws that secure the display hinges to the display panel 92 Chapter 7 Screw listing ...

Page 101: ...that secure the base enclosure to the top cover Where used One screw that secures the system board to the base enclosure Where used 2 screws that secure the PC Card assembly to the system board Phillips PM2 0 3 0 screw 93 ...

Page 102: ...Phillips PM2 0 7 0 screw Color Quantity Length Thread Head width Black 2 7 0 mm 2 0 mm 5 0 mm Where used 2 screws that secure the display assembly to the computer 94 Chapter 7 Screw listing ...

Page 103: ...y Length Thread Head width Silver 17 6 0 mm 2 5 mm 5 0 mm Where used 8 screws that secure the display bezel to the display assembly Where used One screw that secures the display inverter to the display enclosure Phillips PM2 5 6 0 screw 95 ...

Page 104: ...Where used 4 screws that secure the heat sink to the base enclosure Where used 4 screws that secure the display panel to the display enclosure 96 Chapter 7 Screw listing ...

Page 105: ...e not compatible with HP Backup Recovery Manager The computer must be connected to AC power during the process Only one set of the recovery discs can be created per computer Number each disc before inserting it into the optical drive of the computer If necessary you can cancel the disc creation before you have finished creating the recovery discs The next time you select Create a set of recovery d...

Page 106: ...a set of recovery discs using HP Backup Recovery Manager Create system recovery points using HP Backup Recovery Manager and periodically copy them to disc Store personal files in the Documents folder and back up these folders periodically Back up templates stored in their associated programs Save customized settings in a window toolbar or menu bar by taking a screen shot of your settings The scree...

Page 107: ... Backing up the entire hard drive When you perform a complete backup of the hard drive you are saving the full factory image including the Windows operating system software applications and all personal files and folders NOTE A copy of the entire hard drive image can be stored on another hard drive on a network drive or on recovery discs that you create NOTE This process may take over an hour depe...

Page 108: ...lly NOTE Recovering to an earlier recovery point does not affect data files or e mails created since that recovery point To create a system recovery point 1 Select Start All Programs HP Backup Recovery Backup Recovery Manager 2 Click Next 3 Click Create or manage backups and then click Next 4 Click Create or manage Recovery Points and then click Next 5 Follow the on screen instructions Scheduling ...

Page 109: ... system recovery With HP Backup Recovery Manager you can recover your full factory image if you experience system failure or instability HP Backup Recovery Manager works from a dedicated recovery partition on the hard drive or from recovery discs you create Performing a recovery from the recovery discs To perform a recovery from the recovery discs follow these steps 1 Back up all personal files 2 ...

Page 110: ... and then click Next 5 Follow the on screen instructions Initiating a recovery from the hard drive recovery partition To initiate a recovery from the hard drive recovery partition follow these steps 1 Back up all personal files 2 Restart the computer and then press f11 before the Windows operating system loads 3 Click a recovery option and then click Next 4 Follow the on screen instructions 102 Ch...

Page 111: ...tor pin assignments Audio out headphone Pin Signal 1 Audio out left channel 2 Audio out right channel 3 Ground Audio in microphone Pin Signal 1 Audio signal in 2 Audio signal in 3 Ground Audio out headphone 103 ...

Page 112: ... Green analog 3 Blue analog 4 Not connected 5 Ground 6 Ground analog 7 Ground analog 8 Ground analog 9 5 VDC 10 Ground 11 Monitor detect 12 DDC 2B data 13 Horizontal sync 14 Vertical sync 15 DDC 2B clock 104 Chapter 9 Connector pin assignments ...

Page 113: ...RJ 11 modem Pin Signal 1 Unused 2 Tip 3 Ring 4 Unused 5 Unused 6 Unused RJ 45 network Pin Signal 1 Transmit 2 Transmit 3 Receive 4 Unused 5 Unused 6 Receive 7 Unused 8 Unused RJ 11 modem 105 ...

Page 114: ...Universal Serial Bus Pin Signal 1 5 VDC 2 Data 3 Data 4 Ground 106 Chapter 9 Connector pin assignments ...

Page 115: ...sted below are applicable to all countries The length of the power cord set must be at least 1 5 m 5 0 ft and a maximum of 2 0 m 6 5 ft All power cord sets must be approved by an acceptable accredited agency responsible for evaluation in the country where the power cord set will be used The power cord sets must have a minimum current capacity of 10 amps and a nominal voltage rating of 125 or 250 V...

Page 116: ...st be a two pole grounding type with a NEMA 5 15P 15 A 125 V or NEMA 6 15P 15 A 250 V configuration 3 The appliance coupler flexible cord and wall plug must bear a T mark and registration number in accordance with the Japanese Dentori Law The flexible cord must be Type VCT or VCTF 3 conductor 1 00 mm conductor size The wall plug must be a two pole grounding type with a Japanese Industrial Standard...

Page 117: ...onents NOTE Materials Disposal This HP product contains mercury in the backlight in the display assembly that might require special handling at end of life Disposal of mercury may be regulated because of environmental considerations For disposal or recycling information contact your local authorities or the Electronic Industries Alliance EIA at http www eiae org This section provides disassembly i...

Page 118: ... 1 and screws 2 that secure the display bezel to the display assembly 2 Lift up and out on the left and right inside edges 1 and the top and bottom inside edges 2 of the display bezel until the bezel disengages from the display assembly 3 Remove the display bezel 3 110 Chapter 11 Recycling ...

Page 119: ...ssembly to the display enclosure 6 Remove the display panel assembly 2 from the display enclosure 7 Turn the display panel assembly upside down 8 Remove all screws that secure the display panel frame to the display panel 9 Use a sharp edged tool to cut the tape 1 that secures the sides of the display panel to the display panel frame Display 111 ...

Page 120: ...splay panel 11 Remove the screws 1 that secure the backlight cover to the display panel 12 Lift the top edge of the backlight cover 2 and swing it forward 13 Remove the backlight cover 14 Turn the display panel right side up 112 Chapter 11 Recycling ...

Page 121: ...urn the display panel upside down 17 Remove the backlight frame from the display panel WARNING The backlight contains mercury Caution should be exercised when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury Display 113 ...

Page 122: ...panel 20 Remove the screws 2 that secure the LCD panel to the display rear panel 21 Release the LCD panel 3 from the display rear panel 22 Release the tape 4 that secures the LCD panel to the display rear panel 23 Remove the LCD panel 24 Recycle the LCD panel and backlight 114 Chapter 11 Recycling ...

Page 123: ... 22 34 Computer Setup accessing 67 Diagnostics menu 70 File menu 69 navigating and selecting 68 restoring factory settings 68 Security menu 70 System Configuration menu 71 using 68 computer specifications 73 connector pin assignments audio in 103 audio out 103 external monitor 104 headphone 103 microphone 103 modem 105 monitor 104 network 105 RJ 11 105 RJ 45 105 Universal Serial Bus USB 106 connec...

Page 124: ... 18 21 32 specifications 75 hard drive backup 99 hard drive bay 10 hard drive bracket removal 33 hard drive cover illustrated 17 removal 32 hard drive recovery 101 hard drive test 70 headphone jack location 6 pin assignments 103 heat sink removal 55 spare part number 14 22 55 hinge illustrated 16 removal 49 spare part number 16 49 I I O address specifications 81 interrupt specifications 80 inverte...

Page 125: ... operating system 3 optical drives 2 panels 1 pointing device 3 ports 3 power requirements 3 processors 1 product name 1 security 3 serviceability 3 wireless 3 product name 1 R recovery discs creating 97 using 101 recovery partition 102 recovery points 100 removal replacement preliminaries 25 procedures 30 restoring Computer Setup factory settings 68 right side components 9 RJ 11 jack location 9 p...

Page 126: ...umber 13 22 64 TouchPad left button 8 TouchPad right button 8 TouchPad scroll zone 8 transporting guidelines 27 U Universal Serial Bus USB port location 9 pin assignments 106 unknown password 29 USB legacy support 67 71 V vents 9 10 W Windows applications key 7 Windows logo key 7 wireless antennae disconnecting 38 illustrated 16 location 5 removal 49 spare part number 16 21 49 wireless button 6 wi...

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HP 520 - Notebook PC, Maintenance And Service Manual

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