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HP 15 Notebook PC
Compaq 15 Notebook PC
HP 250 G3 Notebook PC
HP 255 G3 Notebook PC
HP 256 G3 Notebook PC
Maintenance and Service Guide

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Table of Contents
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Summary of Contents for HP 15

  • Page 1 HP 15 Notebook PC Compaq 15 Notebook PC HP 250 G3 Notebook PC HP 255 G3 Notebook PC HP 256 G3 Notebook PC Maintenance and Service Guide...
  • Page 2 © Copyright 2013, 2014 Hewlett-Packard Product notice Development Company, L.P. This guide describes features that are common AMD and Radeon are trademarks of Advanced to most models. Some features may not be Micro Devices, Inc. Bluetooth is a trademark available on your computer.
  • Page 3 Safety warning notice WARNING! To reduce the possibility of heat-related injuries or of overheating the device, do not place the device directly on your lap or obstruct the device air vents. Use the device only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow.
  • Page 4 Safety warning notice...
  • Page 5: Table Of Contents

    TouchPad ............................10 Lights ..............................11 Button ..............................12 Keys ..............................13 Bottom ................................. 14 Labels ................................... 15 3 Illustrated parts catalog ..........................17 Computer major components ..........................17 Display assembly subcomponents ........................28 Mass storage devices ............................30 Plastics Kit ................................31 Rubber Kit ................................
  • Page 6 Display subcomponents (bezel, webcam, panel) ................50 Optical drive ............................53 Keyboard ............................55 Top cover ............................58 Power button board .......................... 61 TouchPad button board ........................62 Hard drive ............................64 WLAN module ............................ 66 Fan ..............................68 Power connector cable ........................70 System board ............................
  • Page 7 Downloading HP PC Hardware Diagnostics (UEFI) to a USB device ..........104 8 Specifications ............................105 Computer specifications ............................ 105 39.6-cm (15.6-in) display specifications ......................106 Hard drive specifications ........................... 107 DVD±RW SuperMulti DL Drive specifications ....................108 9 Backing up, restoring, and recovering in Windows 8 ..................109 Creating recovery media and backups ......................
  • Page 8 Recovering using HP Recovery partition (select models only) ........117 Recovering using the recovery media ................117 Changing the computer boot order ............117 11 Backup and Recovery in SUSE Linux ......................119 Backing up your information ..........................119 Performing a system recovery .......................... 119 12 Statement of Volatility ..........................
  • Page 9: Product Description

    Description HP/CPQ 15 HP/CPQ 15 HP 255 HP 250 (AMD) (Intel) (AMD) (Intel) Product name HP 15 Notebook PC √ √ Compaq 15 Notebook PC √ √ HP 250 G3 Notebook PC √ HP 255 G3 Notebook PC √ HP 256 G3 Notebook PC √...
  • Page 10 Intel HD Graphics 4400 Intel HD Graphics 4000 External graphics: Nvidia 820M N15V-GM 1 GB VRAM Nvidia 820M N15V-GM 2 GB VRAM (HP 15/Compaq 15 only) GPU power management enabled at launch Support DX11 Support dynamic switching Support HD Decode and HDMI Panel 39.6-cm (15.6-in), high-definition (HD), light-emitting diode (LED),...
  • Page 11 Category Description HP/CPQ 15 HP/CPQ 15 HP 255 HP 250 (AMD) (Intel) (AMD) (Intel) DDR3L-1600-MHz Single Channel Support DDR3L-1333-MHz Single Channel Support (DDR3-1600 downgrade to DDR3-1333) Supports up to 16 GB of system RAM in the following configurations: ● 16384-MB total system memory (8192×2) ●...
  • Page 12 Category Description HP/CPQ 15 HP/CPQ 15 HP 255 HP 250 (AMD) (Intel) (AMD) (Intel) Ethernet Integrated 10/100 network interface card (NIC) √ √ √ √ Integrated 10/100/1000 network interface card (NIC) (UMA, non- touch models only) Wireless Integrated wireless local area network (WLAN) options by way of √...
  • Page 13 Category Description HP/CPQ 15 HP/CPQ 15 HP 255 HP 250 (AMD) (Intel) (AMD) (Intel) 4-cell, 41-Whr Li-ion battery √ √ √ √ 3-cell, 31-Whr Li-ion battery Security Kensington Security Lock √ √ √ √ Support Intel Anti-Theft Support Intel IPT...
  • Page 14 Chapter 1 Product description...
  • Page 15: External Component Identification

    External component identification Display Component Description WLAN antennas (1 or 2)* (select models only) Send and receive wireless signals to communicate with wireless local area networks (WLANs). WWAN antennas (1 or 2)* (select models only) Send and receive wireless signals to communicate with wireless wide area networks (WWAN).
  • Page 16: Front

    Front Component Description Memory card reader Reads optional memory cards that store, manage, share, or access information. To insert a card: Hold the card label-side up, with connectors facing the slot, insert the card into the slot, and then push in on the card until it is firmly seated.
  • Page 17: Left Side

    Left side Component Description Security cable slot Attaches an optional security cable to the computer. NOTE: The security cable is designed to act as a deterrent, but it may not prevent the computer from being mishandled or stolen. Power connector Connects an AC adapter.
  • Page 18: Top

    Component Description NOTE: Be sure that the device cable has a 4-conductor connector that supports both audio-out (headphone) and audio- in (microphone). (10) Hard drive light Blinking white: The hard drive is being accessed. (11) Power light ● On: The computer is on. ●...
  • Page 19: Lights

    Lights Component Description Power light ● On: The computer is on. ● Blinking: The computer is in the Sleep state, a power- saving state. The computer shuts off power to the display and other unneeded components. ● Off: The computer is off or in Hibernation. Hibernation is a power-saving state that uses the least amount of power.
  • Page 20: Button

    Button Component Description Power button ● When the computer is off, press the button to turn on the computer. ● When the computer is on, press the button briefly to initiate Sleep. ● When the computer is in the Sleep state, press the button briefly to exit Sleep.
  • Page 21: Keys

    Keys Component Description Displays system information when pressed in combination with key. Executes frequently used system functions when pressed in combination with the spacebaror the key. Windows key (Windows 8) Returns you to the Start screen from an open app or the Windows desktop.
  • Page 22: Bottom

    Bottom Component Description Battery lock and unlock latch Locks and unlocks the battery in the battery bay. Battery bay Holds the battery. Vent Enable airflow to cool internal components. NOTE: The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.
  • Page 23: Labels

    Labels The labels affixed to the computer provide information you may need when you troubleshoot system problems or travel internationally with the computer. IMPORTANT: All labels described in this section will be located in one of 2 places depending on your computer model: Affixed to the bottom of the computer, or located in the battery bay.
  • Page 24 Component Model number (select models only) Revision number ● Regulatory label(s)—Provide(s) regulatory information about the computer. ● Wireless certification label(s)—Provide(s) information about optional wireless devices and the approval markings for the countries or regions in which the devices have been approved for use. Chapter 2 External component identification...
  • Page 25: Illustrated Parts Catalog

    Illustrated parts catalog Computer major components NOTE: HP continually improves and changes product parts. For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions. Computer major components...
  • Page 26 Item Component Spare part number Display assembly (39.6-cm [15.6-in] HD, anti-glare, touchscreen) NOTE: For display assembly spare part information, see Display assembly subcomponents on page Keyboard Chapter 3 Illustrated parts catalog...
  • Page 27 For use in the Czech Republic and Slovakia 749658-FL1 Top cover (includes touchpad) Black HP 15 models 749639-001 Purple HP 15 models 775088-001 Sparkling black HP 15 models 768276-001 Red HP 15 models 760958-001 White HP 15 models 760959-001 Blue HP 15 models...
  • Page 28 Realtek RTL8188EE 802.11bgn Wi-Fi Adapter 709848-001 USB board (includes cable) 749649-001 System board (includes replacement thermal materials): For use in HP 15 and Compaq 15 models: ● AMD A8-6410 processor and UMA graphics in touch screen models without Windows 8 764261-001 ●...
  • Page 29 Item Component Spare part number ● AMD A6-5200 processor and UMA graphics in touch screen models with Windows 8 762735-601 Professional ● AMD A4-5000 processor in models with 2 GB of discrete graphics, without Windows 8 760155-001 ● AMD A4-5000 processor in models with 2 GB of discrete graphics and with Windows 8 760155-501 Standard ●...
  • Page 30 AMD E1-2100 processor and UMA graphics in models with Windows 8 Standard 761531-501 ● AMD E1-2100 processor and UMA graphics in models with Windows 8 Professional 761531-601 For use in HP 15 and Compaq 15 models: ● Intel Celeron N2815 processor and UMA graphics memory in models without Windows 759879-001 ●...
  • Page 31 Item Component Spare part number ● Intel Celeron N2830 processor and UMA graphics memory in models without Windows 764104-001 ● Intel Celeron N2830 processor and UMA graphics memory in models with Windows 8 764104-501 Standard ● Intel Celeron N2830 processor and UMA graphics memory in models with Windows 8 764104-601 Professional ●...
  • Page 32 Item Component Spare part number ● Intel Core i3-4005U processor and 1 GB of discrete graphics in models with Windows 8 775393-601 Professional ● Intel Core i3-4005U processor and 2 GB of discrete graphics in models without 775394-001 Windows 8 ●...
  • Page 33 Item Component Spare part number ● Intel Celeron N2830 processor and UMA graphics memory in models with Windows 8 774711-501 Standard ● Intel Celeron N2830 processor and UMA graphics memory in models with Windows 8 774711-601 Professional ● Intel Pentium N3520 processor and UMA graphics memory in models without Windows 761541-001 ●...
  • Page 34 Item Component Spare part number ● Intel Core i3-4005U processor and 1 GB of discrete graphics memory in models 774714-001 without Windows 8 ● Intel Core i3-4005U processor and 1 GB of discrete graphics memory in models with 774714-501 Windows 8 Standard ●...
  • Page 35 740715-001 3-cell, 31-Whr, 2.8-Ah Li-ion battery 746641-001 (17) Base enclosure For use in defeatured HP 15 and Compaq 15 models 749643-001 For use in full-featured HP 15 and Compaq 15 models 775087-01 For use in HP 250/255 G3 models 754213-001...
  • Page 36: Display Assembly Subcomponents

    749646-001 Touch screen 764888-001 Webcam/microphone module 749654-001 Antennas (includes wireless antenna cables and transceivers) For use in HP 15 and Compaq 15 models 749638-001 For use in models with a touch screen 774163-001 Hinges (left and right) 749655-001 For use in models without a touch screen...
  • Page 37 Item Component Spare part number For use in HP 15 and Compaq 15 models, non-touch screen 750635-001 For use in HP 15 models, touch screen 764877-001 For use in Compaq 15 models, touch screen 764876-001 For use in HP 255 G3 models, touch screen...
  • Page 38: Mass Storage Devices

    Mass storage devices Item Component Spare part number Optical drive (DVD+/-RW Double-Layer SuperMulti) 750636-001 Hard drive, SATA; does not include bracket): 1-GB, 5400-rpm, 2.5-in 676521-001 750 GB, 5400 rpm hard drive, 2.5 in (for use in HP 250/255 G3 models) 634250-001 500-GB, 5400-rpm 669299-001...
  • Page 39: Plastics Kit

    Plastics Kit Item Component Spare part number Plastics Kit, includes: 749656-001 Left cover Right cover Rubber Kit Component Spare part number Rubber Kit, includes: 749652-001 Front feet Rear feet Plastics Kit...
  • Page 40: Miscellaneous Parts

    Miscellaneous parts Component Spare part number HP Smart AC adapter: 65-W non-PFC EM HP Smart AC adapter (for use in the People’s Republic of China and India only) 714657-001 AC adapter, 65-W, non-PFC, 4.5 mm 710412-001 45-W non-PFC, non-slim HP Smart AC adapter (for use in all countries and regions except for the 741427-001 People’s Republic of China and India) Power cord (3-pin, black, 1.83-m):...
  • Page 41: Sequential Part Number Listing

    Component Spare part number ● For use in Thailand 755530-201 ● For use in the United Kingdom and Singapore 755530-031 Rubber Kit (includes front and rear feet) 749652-001 Screw Kit 749657-001 Case, top load 679921-001 Sequential part number listing CSR flag designations: ●...
  • Page 42 Display enclosure for use in black HP 15 models 749642-001 Display enclosure for use in gray Compaq 15 models 749643-001 Base enclosure for use in defeatured HP 15 and Compaq 15 models 749644-001 Display bezel for use with HP models 749645-001...
  • Page 43 Spare part CSR flag Description number 749658-041 Keyboard for use in Germany 749658-051 Keyboard for use in France 749658-061 Keyboard for use in Italy 749658-071 Keyboard for use in Spain 749658-131 Keyboard for use in Portugal 749658-141 Keyboard for use in Turkey 749658-151 Keyboard for use in Greece 749658-161...
  • Page 44 755530-D61 Power cord for use in Intel models in India (3-pin, black, 1.83-m) 759873-001 System board for use in HP 15 and Compaq 15 models without Windows 8 with an Intel Core i3-3217U processor and UMA graphics 759873-501 System board for use in HP 15 and Compaq 15 models with Windows 8 Standard with an Intel Core...
  • Page 45 Description number 759874-501 System board for use in HP 15 and Compaq 15 models with Windows 8 Standard with an Intel Core i3-3217U processor and 1 GB of discrete graphics 759874-601 System board for use in HP 15 and Compaq 15 models with Windows 8 Professional with an Intel Core...
  • Page 46 System board with AMD A4-5000 processor and 2 GB of discrete graphics for use in models with Windows 8 Professional 760958-001 Top cover for use in red HP 15 models (includes touchpad) 760959-001 Top cover for use in white HP 15 models (includes touchpad)
  • Page 47 Spare part CSR flag Description number 761530-601 System board for use in HP 255 G3 models with an AMD E2-3800 processor, UMA graphics, and Windows 8 Professional 761531-001 System board for use in HP 255 G3 models with an AMD E1-2100 processor, UMA graphics, without Windows 8 761531-501 System board for use in HP 255 G3 models with an AMD E1-2100 processor, UMA graphics, and Windows 8...
  • Page 48 System board with Intel Celeron N2815 processor and UMA graphics memory for use in HP 250 G3 models with Windows 8 Professional 761695-010 Display enclosure for use in sparkling black HP 15 models 762728-001 Heat sink for use in models with AMD processors and discrete graphics...
  • Page 49 Spare part CSR flag Description number 762735-601 System board with AMD A6-5200 processor and UMA graphics for use in touch screen models with Windows 8 Professional 763021-001 AMD A6-5200 processor with UMA graphics in HP 255 G3 models without Windows 8 (touch screen) 763021-501 AMD A6-5200 processor with UMA graphics in HP 255 G3 models with Windows 8 Standard (touch screen) 763021-601...
  • Page 50 System board with AMD A4-6210 processor with 1 GB of discrete graphics memory for use in HP 255 G3 models with Windows 8 Professional 764103-001 System board with Intel Pentium N3530 processor and UMA graphics memory for use in HP 15/Compaq 15 models without Windows 8 764103-501...
  • Page 51 Display cable for use in models with a touch screen (includes display panel cable and webcam/microphone cable) 765444-001 System board with Intel Core i3-4005U processor and UMA graphics memory for use in HP 15/Compaq 15 models without Windows 8 765444-501...
  • Page 52 775089-001 Display enclosure for use in purple HP 15 models 775393-001 System board with Intel Core i3-4005U processor and 1 GB of discrete graphics memory for use in HP 15/ Compaq 15 models without Windows 8 775393-501 System board with Intel Core i3-4005U processor and 1 GB of discrete graphics memory for use in HP 15/...
  • Page 53: Removal And Replacement Procedures

    Removal and replacement procedures Preliminary replacement requirements Tools required You will need the following tools to complete the removal and replacement procedures: ● Flat-bladed screwdriver ● Magnetic screwdriver ● Phillips P0 and P1 screwdrivers Service considerations The following sections include some of the considerations that you must keep in mind during disassembly and assembly procedures.
  • Page 54: Drive Handling

    Drive handling CAUTION: Drives are fragile components that must be handled with care. To prevent damage to the computer, damage to a drive, or loss of information, observe these precautions: Before removing or inserting a hard drive, 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.
  • Page 55: Packaging And Transporting Guidelines

    Typical electrostatic voltage levels Relative humidity Event Walking across carpet 35,000 V 15,000 V 7,500 V Walking across vinyl floor 12,000 V 5,000 V 3,000 V Motions of bench worker 6,000 V 800 V 400 V Removing DIPS from plastic tube...
  • Page 56 ● Avoid contact with pins, leads, or circuitry. ● Turn off power and input signals before inserting or removing connectors or test equipment. Equipment guidelines Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation. ●...
  • Page 57: Component Replacement Procedures

    Component replacement procedures This chapter provides removal and replacement procedures. Make special note of each screw's size and location during removal and replacement. NOTE: HP continually improves and changes product parts. For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions.
  • Page 58: Display Subcomponents (Bezel, Webcam, Panel)

    Description Spare part number Raw display panel, non-touch screen, for use in HP 15 and Compaq 15 models 750635-001 Raw display panel for use in Compaq 15 touch screen models 764876-001...
  • Page 59 Remove the display bezel (4). To remove the webcam/microphone module: Position the display assembly with the top edge toward you. Lift to disengage the adhesive that secures the webcam/microphone module to the display, and then remove the module enough to access the cable connection on the module (1). Disconnect the cable (2) from the module.
  • Page 60 Rotate the display panel onto the keyboard to gain access to the display cable connection on the back of the panel (1). On the back of the display panel, release the adhesive strip (2) that secures the display panel cable to the display panel, and then disconnect the cable (3).
  • Page 61: Optical Drive

    Optical drive Description Spare part number DVD+/-RW Double-Layer SuperMulti Drive 750636-001 Before removing the optical drive, follow these steps: 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. Disconnect all external devices connected to the computer.
  • Page 62 Remove the optical drive bracket (2). Reverse this procedure to reassemble and install the optical drive. Chapter 4 Removal and replacement procedures...
  • Page 63: Keyboard

    Keyboard Description Spare part number Keyboard for use in the United States 749658-001 Keyboard for use in the United Kingdom 749658-031 Keyboard for use in Germany 749658-041 Keyboard for use in France 749658-051 Keyboard for use in Italy 749658-061 Keyboard for use in Spain 749658-071 Keyboard for use in Portugal 749658-131...
  • Page 64 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 (see Battery on page 49). To remove the keyboard: Position the computer upside down with the front toward you. Remove the two Phillips PM2.5×5.0 screws that secure the keyboard to the computer.
  • Page 65 Rotate the keyboard over onto the palm rest (1), and the lift the ZIF connector (2) and disconnect the keyboard cable from the system board (3). Reverse this procedure to install the keyboard. Component replacement procedures...
  • Page 66: Top Cover

    Top cover for use in black HP 15 models (includes touchpad) 749639-001 Top cover for use in purple HP 15 models (includes touchpad) 775088-001 Top cover for use in sparkling black HP 15 models (includes touchpad) 768276-001 Top cover for use in red HP 15 models (includes touchpad) 760958-001...
  • Page 67 Remove the two Phillips broadhead PM2.5×2.0 screws from the optical drive bay (4). Remove the seven Phillips PM2.5×5.0 screws that secure the top cover to the computer. Position the computer upright with the front toward you. Disconnect the power button board cable (1) and the touchpad button board cable (2). Component replacement procedures...
  • Page 68 Remove the four Phillips PM2.5×5.0 screws (3) that secure the top cover to the computer. Lift the rear edge of the top cover (1) until it disengage from the base enclosure. Remove the top cover (2). Reverse this procedure to install the top cover. Chapter 4 Removal and replacement procedures...
  • Page 69: Power Button Board

    Power button board Description Spare part number Power button board (includes cable) 749650-001 Before removing the power button board, follow these steps: 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.
  • Page 70: Touchpad Button Board

    TouchPad button board Description Spare part number TouchPad button board (includes bracket) 749651-001 Before removing the TouchPad button board, follow these steps: 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.
  • Page 71 Remove the TouchPad button board and cable. Reverse this procedure to install the power button board and cable. Component replacement procedures...
  • Page 72: Hard Drive

    Hard drive NOTE: The hard drive spare part kit does not include the hard drive bracket. Description Spare part number 1-GB, 5400-rpm, 2.5-in 676521-001 750 GB, 5400 rpm, 2.5 in (for use in HP 250/255 G3 models) 634250-001 500-GB, 5400-rpm, 2.5-in 669299-001 320-GB, 5400-rpm, 2.5-in (for use in HP 250 G3 models) 622643-001...
  • Page 73 Lift the hard drive from the computer (3). To remove the hard drive bracket, remove the two Phillips PM3.0×4.0 screws (1) that secure the bracket to the hard drive. Remove the hard drive bracket from the hard drive (2). Reverse this procedure to reassemble and install the hard drive. Component replacement procedures...
  • Page 74: Wlan Module

    WLAN module Description Spare part number Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter 675794-001 Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter 690020-001 Atheros AR9565 802.11bgn 1x1 WiFi + BT4.0 combo Adapter 733476-001 Realtek RTL8188EE 802.11bgn Wi-Fi Adapter 709848-001 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...
  • Page 75 NOTE: If the WLAN antennas are not connected to the terminals on the WLAN module, the protective sleeves must be installed on the antenna connectors, as shown in the following illustration. Reverse this procedure to install the WLAN module. Component replacement procedures...
  • Page 76: Fan

    NOTE: The fan spare part kit includes replacement thermal materials. Description Spare part number 753894-001 NOTE: To properly ventilate the computer, allow at least 7.6 cm (3.0 in) of clearance on the left side of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist.
  • Page 77 Remove the fan from the computer (3). Reverse this procedure to install the fan. Component replacement procedures...
  • Page 78: Power Connector Cable

    Power connector cable Description Spare part number Power connector cable 749647-001 Before removing the power connector cable, follow these steps: 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. Disconnect all external devices connected to the computer.
  • Page 79: System Board

    NOTE: The system board spare part kit includes replacement thermal materials. Description Spare part number For use in HP 15 and Compaq 15 models: ● AMD A8-6410 processor and UMA graphics in touch screen models without Windows 8 764261-001 ●...
  • Page 80 Description Spare part number ● AMD E1-2100 processor and UMA graphics in models without Windows 8 750633-001 ● AMD E1-2100 processor and UMA graphics in models with Windows 8 Standard 750633-501 ● AMD E1-2100 processor and UMA graphics in models with Windows 8 Professional 750633-601 ●...
  • Page 81 761531-501 ● AMD E1-2100 processor and UMA graphics in models with Windows 8 Professional 761531-601 For use in HP 15 and Compaq 15 models: ● Intel Celeron N2815 processor and UMA graphics memory in models without Windows 8 759879-001 ●...
  • Page 82 Description Spare part number ● Intel Core i3-4005U processor and UMA graphics in models without Windows 8 765444-001 ● Intel Core i3-4005U processor and UMA graphics in models with Windows 8 Standard 765444-501 ● Intel Core i3-4005U processor and UMA graphics in models with Windows 8 Professional 765444-601 ●...
  • Page 83 Description Spare part number ● Intel Pentium N3520 processor and UMA graphics memory in models without Windows 8 761541-001 ● Intel Pentium N3520 processor and UMA graphics memory in models with Windows 8 Standard 761541-501 ● Intel Pentium N3520 processor and UMA graphics memory in models with Windows 8 Professional 761541-601 ●...
  • Page 84 Description Spare part number ● Intel Core i3-4010U processor and 1 GB of discrete graphics memory in touch screen models with 763752-501 Windows 8 Standard ● Intel Core i3-4010U processor and 1 GB of discrete graphics memory in touch screen models with 763752-601 Windows 8 Professional ●...
  • Page 85 Remove the two Phillips PM2.5×5.0 screws (5) that secure the system board to the computer. Lift the right side of the system board (1), and then pull the board away from the computer enough to disengage the connectors from the side of the base enclosure (2). NOTE: Be careful not to inadvertently disconnect the speaker cable when lifting the system board.
  • Page 86 Disconnect the USB board cable from the system board (2). Reverse this procedure to install the system board. Chapter 4 Removal and replacement procedures...
  • Page 87: Usb Board

    USB board Description Spare part number USB board (includes cable) 749649-001 Before removing the USB board, follow these steps: 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. Disconnect all external devices connected to the computer.
  • Page 88: Speakers

    Speakers Description Spare part number Speakers (includes left and right speakers and cable) 749653-001 Before removing the speakers, follow these steps: 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. Disconnect all external devices connected to the computer.
  • Page 89: Heat Sink Assembly

    Heat sink assembly NOTE: The heat sink assembly spare part kit includes replacement thermal materials. Description Spare part number Heat sink for use in models with an AMD processor and UMA graphics 753895-001 Heat sink for use in models with an AMD processor and discrete graphics 762728-001 Heat sink for use in models with an Intel processor and UMA graphics 759880-001...
  • Page 90 Remove the heat sink assembly (2) from the system board. Discrete graphics: UMA graphics: Chapter 4 Removal and replacement procedures...
  • Page 91 ● Discrete graphics: Thermal paste is used on the processor and associated heat sink area (1)(2), as well as the graphics chip and associated heat sink area (3)(4). ● UMA graphics: Thermal paste is used on the heat sink (1) and the processor (2). Reverse this procedure to reassemble and install the heat sink assembly.
  • Page 92: Rtc Battery

    RTC battery Description Spare part number RTC battery 759981-001 Before removing the RTC battery, follow these steps: 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. Disconnect all external devices connected to the computer.
  • Page 93: Memory Module

    Memory module AMD models have one memory slot. Intel models have two memory slots. Description Spare part number 8-GB (PC3L, 12800, 1600-MHz) 693374-001 4-GB (PC3L, 12800, 1600-MHz) 691740-001 2-GB (PC3L, 12800, 1600-MHz) 691739-001 Before removing a memory module, follow these steps: Shut down the computer.
  • Page 94: Display Assembly

    Raw display panel, non-touch screen, for use in HP 15 and Compaq 15 models 750635-001 Antennas for use in HP 15 and Compaq 15 models (includes wireless antenna cables and transceivers) 749638-001 Antennas for use in models with a touch screen (includes wireless antenna cables and transceivers)
  • Page 95 Before removing the display assembly, follow these steps: 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. Disconnect all external devices connected to the computer. 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.
  • Page 96 Remove the display assembly (3). If it is necessary to replace any of the display assembly subcomponents: To remove the display bezel: Flex the inside of the top edge (1), the left and right edges (2), and the bottom edge (3) of the display bezel until the bezel disengages from the display enclosure.
  • Page 97 To remove the webcam/microphone module: Position the display assembly with the top edge toward you. Disconnect the cable (1) from the module. Remove the webcam/microphone module (2). (The module is attached to the display enclosure with double-sided tape.) To remove the display panel: Remove the four Phillips PM2.5×3.5 screws that secure the display panel to the enclosure.
  • Page 98 On the back of the display panel, release the adhesive strip (2) that secures the display panel cable to the display panel, and then disconnect the cable (3). NOTE: In this procedure, the display will NOT be connected to the computer, as shown in the following image.
  • Page 99 To remove the wireless antenna cables and transceivers, release the wireless antenna cables from the clips built into the display enclosure. To remove the display/webcam cable, remove the cable from the clips built into the display enclosure (1), and then remove the cable from the display enclosure (2). If replacing the display enclosure, be sure that the subcomponents (including the webcam/microphone module, the antenna receivers, and all associated cables and hardware) are transferred to the new enclosure.
  • Page 100 Chapter 4 Removal and replacement procedures...
  • Page 101: Using Setup Utility (Bios) And Hp Pc Hardware Diagnostics (Uefi) In Windows 8

    Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI) in Windows 8 Setup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Setup Utility (BIOS) includes settings for the types of devices installed, the startup sequence of the computer, and the amount of system and extended memory.
  • Page 102: Downloading A Bios Update

    Downloading a BIOS update CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and install a BIOS update only when the computer is connected to reliable external power using the AC adapter. Do not download or install a BIOS update while the computer is running on battery power, docked in an optional docking device, or connected to an optional power source.
  • Page 103: Using Hp Pc Hardware Diagnostics (Uefi)

    Using HP PC Hardware Diagnostics (UEFI) HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that allows you to run diagnostic tests to determine whether the computer hardware is functioning properly. The tool runs outside the operating system so that it can isolate hardware failures from issues that are caused by the operating system or other software components.
  • Page 104 Chapter 5 Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI) in Windows 8...
  • Page 105: Using Setup Utility (Bios) And System Diagnostics In Windows 7

    Using Setup Utility (BIOS) and System Diagnostics in Windows 7 Setup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Setup Utility (BIOS) includes settings for the types of devices installed, the startup sequence of the computer, and the amount of system and extended memory.
  • Page 106: Downloading A Bios Update

    Downloading a BIOS update CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and install a BIOS update only when the computer is connected to reliable external power using the AC adapter. Do not download or install a BIOS update while the computer is running on battery power, docked in an optional docking device, or connected to an optional power source.
  • Page 107: Downloading Hp Pc Hardware Diagnostics (Uefi) To A Usb Device

    To start HP PC Hardware Diagnostics UEFI: Turn on or restart the computer, quickly press esc, and then press f2. The BIOS searches three places for the diagnostic tools, in the following order: Connected USB drive NOTE: To download the HP PC Hardware Diagnostics (UEFI) tool to a USB drive, see Downloading HP PC Hardware Diagnostics (UEFI) to a USB device on page Hard drive...
  • Page 108 100 Chapter 6 Using Setup Utility (BIOS) and System Diagnostics in Windows 7...
  • Page 109: Computer Setup (Bios) And Advanced System Diagnostics In Suse Linux

    Computer Setup (BIOS) and Advanced System Diagnostics in SUSE Linux Computer Setup, or Basic Input/Output System (BIOS), controls communication between all the input and output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Computer Setup includes settings for the types of peripherals installed, the startup sequence of the computer, and the amount of system and extended memory.
  • Page 110: Restoring Factory Settings In Computer Setup

    Use the key and the arrow keys to select File > Ignore Changes and Exit, and then press enter. – or – ● To save your changes and exit Computer Setup menus, click the Save icon in the lower-left corner of the screen, and then follow the on-screen instructions.
  • Page 111: Downloading A Bios Update

    Use the key and the arrow keys to select File > Ignore Changes and Exit, and then press enter. NOTE: You can also determine the BIOS version by turning on or restarting the computer, pressing the key while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the screen, and then pressing the key.
  • Page 112: Downloading Hp Pc Hardware Diagnostics (Uefi) To A Usb Device

    NOTE: To download the HP PC Hardware Diagnostics (UEFI) tool to a USB drive, see Downloading HP PC Hardware Diagnostics (UEFI) to a USB device on page 104. BIOS When the diagnostic tool opens, use the keyboard arrow keys to select the type of diagnostic test you want to run, and then follow the on-screen instructions.
  • Page 113: Specifications

    Operating 10% to 90% Nonoperating 5% to 95% Maximum altitude (unpressurized) Operating -15 m to 3,048 m -50 ft to 10,000 ft Nonoperating -15 m to 12,192 m -50 ft to 40,000 ft NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The device operates well within this range of temperatures.
  • Page 114: 39.6-Cm (15.6-In) Display Specifications

    39.6-cm (15.6-in) display specifications Metric U.S. Active diagonal size 39.6-cm 15.6-in Resolution 1600x900 (HD+) Active area 309.399x173.952 Surface treatment Anti-glare Contrast ratio 300:1 (typical) Response time 8 ms Brightness 200 nits (typical) Viewing angle Backlight Luminance uniformity @ 13 points 1.4 (typ), 1.6 (max)
  • Page 115: Hard Drive Specifications

    Hard drive specifications 1-TB* 750-GB* 500-GB* 320-GB* (9.5 mm) (7.0 mm) (9.5 mm) Dimensions Height 9.5 mm 9.5 mm 7.0 mm or 9.5 mm 7.0 mm or 9.5 mm Length 100.4 mm 100.4 mm 100.6 mm 100.4 mm Width 69.9 mm 69.9 mm 70.1 mm 69.9 mm...
  • Page 116: Dvd±Rw Supermulti Dl Drive Specifications

    R, DVD-RW, DVD+R, DVD+RW, DVD-RAM 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 Random < 175 ms <...
  • Page 117: Backing Up, Restoring, And Recovering In Windows 8

    Backing up, restoring, and recovering in Windows 8 This chapter provides information about the following processes: ● Creating recovery media and backups ● Restoring and recovering your system Creating recovery media and backups After you successfully set up the computer, create HP Recovery media. This step creates a backup of the HP Recovery partition on the computer.
  • Page 118: Restore And Recovery

    ● If your computer does not include an integrated optical drive with DVD writer capability, but you would like to create DVD recovery media, you can use an external optical drive (purchased separately) to create recovery discs, or you can obtain recovery discs for your computer from support. See the Worldwide Telephone Numbers booklet included with the computer.
  • Page 119: Recovering Using Hp Recovery Manager

    ● If you have replaced the hard drive, you can use the Factory Reset option of HP Recovery media to restore the factory image to the replacement drive. For more information, see Recovering using HP Recovery Manager on page 111. ●...
  • Page 120: Using Hp Recovery Media To Recover

    Press while the computer boots. – or – Press and hold as you press the power button. Choose your keyboard layout. Select Troubleshoot from the boot options menu. Select Recovery Manager, and then follow the on-screen instructions. Using HP Recovery media to recover You can use HP Recovery media to recover the original system.
  • Page 121: Backing Up, Restoring, And Recovering In Windows 7

    10 Backing up, restoring, and recovering in Windows 7 Your computer includes tools provided by the operating system and HP to help you safeguard your information and retrieve it if ever needed. Creating backups Use HP Recovery Manager to create recovery media immediately after you set up the working computer.
  • Page 122: Creating The Recovery Media

    Creating the recovery media Select Start and type recovery in the search field. Select Recovery Manager from the list. Allow the action to continue, if prompted. Click Recovery Media Creation. Follow the on-screen instructions to continue. To recover, see Recovering the original system using HP Recovery Manager on page 116.
  • Page 123: Tips For A Successful Backup

    Tips for a successful backup ● Number backup discs before inserting them into the optical drive. ● Store personal files in the Documents, Music, Pictures, and Videos libraries, and back up these folders periodically. ● Save customized settings in a window, toolbar, or menu bar by taking a screen shot of your settings. The screen shot can be a time-saver if you have to re-enter your preferences.
  • Page 124: Restore And Recovery

    Restore and recovery Restoring to a previous system restore point Sometimes installing a software program causes your computer or Windows to behave unpredictably. Usually uninstalling the software fixes the problems. If uninstalling does not fix the problems, you can restore the computer to a previous system restore point (created at an earlier date and time). To restore to a previous system restore point, when the computer was running correctly: Select Start >...
  • Page 125: Recovering Using Hp Recovery Partition (Select Models Only)

    ● If the recovery media do not work, you can obtain recovery discs for your system from the HP website. ● The Minimized Image Recovery option is recommended for advanced users only. All hardware-related drivers and software are re-installed, but other software applications are not. Do not interrupt the process until it is complete, otherwise the recovery will fail.
  • Page 126 Insert the flash drive into a USB port. Restart the computer. Press while the computer is restarting, and then press for boot options. Select the flash drive from the boot options window. 118 Chapter 10 Backing up, restoring, and recovering in Windows 7...
  • Page 127: 11 Backup And Recovery In Suse Linux

    11 Backup and Recovery in SUSE Linux Recovery after a system failure is as good as your most recent backup. As you add new software and data files, you should continue to back up your system on a regular basis to maintain a reasonably current backup. Backing up your information You should back up your computer files on a regular schedule to maintain a current backup.
  • Page 128 CAUTION: Using Recovery completely erases hard drive contents and reformats the hard drive. All files you have created and any software installed on the computer are permanently removed. The recovery tool reinstalls the original operating system and HP programs and drivers that were installed at the factory. Software, drivers, and updates not installed by HP must be manually reinstalled.
  • Page 129: 12 Statement Of Volatility

    12 Statement of Volatility The purpose of this document is to provide general information regarding non-volatile memory in industry- standards based HP Business Notebook PC systems and provide general instructions for restoring nonvolatile memory that can contain personal data after the system has been powered off and the hard drive has been removed.
  • Page 130 Configuration, then AMT Options. Then select Unconfigure AMT on next boot. Select Save then Yes. Select the File menu, and then select Save Changes and Exit. Reboot the system and confirm that you want to unconfigure AMT. If the optional Intel® Anti-Theft Technology (AT) was activated, contact the provider to deactivate If the optional Absolute®...
  • Page 131: Non-Volatile Memory Usage

    Non-volatile memory usage Non Volatile Amount Does this Does this What is the How is data input into How is this memory Memory Type (Size) memory memory purpose of this memory? write protected? store retain data this memory? customer when power is data? removed? Real Time Clock...
  • Page 132 third party data store Intel can be applied contents can populated using this utility. by a remote management console or local applications registered by an administrator to have access to the space. Bluetooth flash 2Mbit Stores Programmed at the A utility is required for Bluetooth factory.
  • Page 133: Questions And Answers

    Questions and answers How can the BIOS settings be restored (returned to factory settings)? Turn on or restart the computer and press when prompted near the bottom of the display. Select File, then select Restore defaults. Follow the on-screen instructions. Select File, save changes and exit, then press Enter.
  • Page 134 126 Chapter 12 Statement of Volatility...
  • Page 135: 13 Power Cord Set Requirements

    13 Power cord set requirements The wide-range input feature of the computer permits it to operate from any line voltage from 100 to 120 volts ac, or from 220 to 240 volts ac. The 3-conductor power cord set included with the computer meets the requirements for use in the country or region where the equipment is purchased.
  • Page 136: Requirements For Specific Countries And Regions

    Requirements for specific countries and regions Country/region Accredited agency Applicable note number Argentina IRAM Australia Austria Belgium CEBEC Brazil ABNT Canada Chile Denmark DEMKO Finland FIMKO France Germany India Israel Italy Japan The Netherlands KEMA New Zealand SANZ Norway NEMKO The People's Republic of China Saudi Arabia SASO...
  • Page 137 BSMI certification mark. For 127 V ac, the flexible cord must be Type SVT or SJT 3 x 18 AWG, with plug NEMA 5-15P (15 A, 125 V ac), with UL and CSA or C- UL marks. For 240 V ac, the flexible cord must be Type H05VV-F 3X0.75/1.00mm conductor size, with plug BS 1363/A with BSI or ASTA marks.
  • Page 138 130 Chapter 13 Power cord set requirements...
  • Page 139: 14 Recycling

    14 Recycling Battery When a non-rechargeable or rechargeable battery has reached the end of its useful life, do not dispose of the battery in general household waste. Follow the local laws and regulations in your area for battery disposal. HP encourages customers to recycle used electronic hardware, HP original print cartridges, and rechargeable batteries.
  • Page 140 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. Remove the display bezel (3). Disconnect all display panel cables (1) from the display inverter and remove the inverter (2). Remove all screws (1) that secure the display panel assembly to the display enclosure.
  • Page 141 Remove the display panel assembly (2) from the display enclosure. Turn the display panel assembly upside down. Remove all screws that secure the display panel frame to the display panel. Use a sharp-edged tool to cut the tape (1) that secures the sides of the display panel to the display panel frame.
  • Page 142 Lift the top edge of the backlight cover (2) and swing it outward. Remove the backlight cover. Turn the display panel upright. Remove the backlight cables (1) from the clip (2) in the display panel. Turn the display panel upside down. 134 Chapter 14 Recycling...
  • Page 143 Remove the backlight frame from the display panel. WARNING! The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury. Remove the backlight from the backlight frame. Disconnect the display cable (1) from the LCD panel. Remove the screws (2) that secure the LCD panel to the display rear panel.
  • Page 144 Release the tape (4) that secures the LCD panel to the display rear panel. Remove the LCD panel. Recycle the LCD panel and backlight. 136 Chapter 14 Recycling...
  • Page 145: Index

    Index chipset, product description 2 display specifications 106 AC adapter 9 components DVD±RW SuperMulti DL Drive action keys bottom 14 specifications 108 identifying 13 display 7 antennas front side 8 electrostatic discharge 46 illustrated 28 left side 9 equipment guidelines 48 removing 91 right side 8 esc key, identifying 13...
  • Page 146 15 original system recovery 111, 116 illustrated 26 service 15 removing 26, 81 wireless certification 16 packaging guidelines 47 spare part number 36, 81 WLAN 16 plastic parts, service hinges latch, battery release 14 considerations 45...
  • Page 147 16 security, product description 5 computer 15 serial number 15 serial number, computer 15 USB 2.0 ports, identifying 8 recovering from the recovery discs service considerations USB 3.0 port, identifying 9 cables 45...
  • Page 148 WLAN antennas, identifying 7 WLAN device 16 WLAN label 16 WLAN module illustrated 20 removing 66 spare part number 33 workstation guidelines 47 WWAN antennas, identifying 7 140 Index...

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