HP ENVY 15-j181nr HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC
HP ENVY 15-j181nr Manual
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HP ENVY 15-j181nr manual content summary:
- HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 1
HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC Maintenance and Service Guide - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 2
Devices, Inc. Bluetooth is a trademark owned guide describes features that are common to most models. Some features may not be available on your computer. Not all features are available in all editions of Windows 8. This computer may require upgraded and/or separately purchased hardware, drivers - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 3
only be accessed by an authorized service provider. See Chapter 5, "Removal and replacement procedures for Customer Self-Repair parts," for details. Accessing parts described in Chapter 6, "Removal and replacement procedures for Authorized Service Provider only parts," can damage the computer or - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 4
iv Important Notice about Customer Self-Repair Parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 5
to contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The device and the AC adapter comply with the user-accessible surface temperature limits defined by the International Standard for Safety of Information Technology Equipment (IEC 60950). v - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 6
vi Safety warning notice - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 7
...36 Grounding guidelines ...36 Electrostatic discharge damage 36 Packaging and transporting guidelines 38 Workstation guidelines 38 5 Removal and replacement procedures for Customer Self-Repair parts 40 Component replacement procedures 40 Battery ...41 Service door ...42 mSATA SSD ...43 vii - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 8
Service Provider parts 51 Component replacement procedures 51 RTC battery ...51 Base enclosure ...53 Display assembly ...55 Fan ...63 System board ...64 Heat sink ...70 Processor ...75 Connector board ...78 Power USB device 98 8 Ubuntu Linux - Using Setup Utility (BIOS) and System Diagnostics 99 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 9
Determining the BIOS version 101 Downloading a BIOS update 101 Using Advanced System Diagnostics 102 9 Specifications ...103 Computer specifications ...103 15.6 inch (39.80 cm) display specifications 104 Hard drive specifications ...104 10 Windows - Backing up, restoring, and recovering 106 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 10
x - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 11
1 Product description Category Product Name Processors Description HP ENVY 15 Notebook PC HP ENVY TouchSmart 15 Notebook PC ● AMD® A10-5750M 2.50 GHz processor (turbo up to 3.50 GHz; 1600 MHz FSB, 4.0 MB L2 cache, DDR3, quad core, 35 W) ● AMD A8-5550M 2.10 GHz processor (turbo up to 3.10 GHz; 1600 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 12
i7-4702MQ 2.20 GHz processor (SC turbo up to 3.20 GHz; 1600 MHz FSB, 6.0 MB L3 cache, 37 W) ● Intel Quad Core i7-4700MQ 2.40 GHz processor (SC turbo up to 3.40 GHz; 1600 MHz FSB, 6.0 MB L3 cache, 47 W) ● Intel Dual Core i5-4330M 2.80 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 13
AMD A8 processor) ● AMD Radeon HD 8750M + HD 8450G dual graphics with AMD discrete graphics (only on computer models equipped with an AMD A6 processor) Support for HD decode, DX11, and HDMI Support for PX7 Computer models equipped with an Intel processor 3 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 14
Intel HD Graphics 4600 on computer models equipped with a Quad Core processor Switchable Discrete Graphics: ● nVidia N14P-GT GeForce MHz) Support for HD decode, DX11, and HDMI Support for GPU performance scaling Support for Optimus Support for the following √ display assemblies: ● 15.6 inch - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 15
7.0 mm ● 640 GB, 5400 rpm, 9.5 mm ● 256 GB solid-state drive (SSD), select models only ● 512 GB SSD, select models only Support for Intel Smart Response Technology (select models only) ● Support for 24 GB mSATA SSD (not available on computer models equipped with 16834 MB or 12288 MB system memory or - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 16
way of wireless module Two WLAN antennas built into display assembly Compatible with Miracast -certified devices Support for the following WLAN formats: ● Qualcomm Atheros AR9485 802.11bgn 1×1 WiFi Adapter (select models only) ● Qualcomm QCA9565 802.11bgn 1×1 WiFi + Bluetooth 4.0 Combo Adapter - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 17
62 Wh, 2.80 Ah, Li-ion battery, supports fast charge ● 6 cell, 47 Wh, 2.20 Ah, Li-ion battery Support for the following: ● Security cable lock ● Fingerprint reader with Digital Persona software (select models only) ● HP SimplePass (only available on computer models equipped with a fingerprint reader - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 18
Security (continued) Operating system Serviceability Description ● Intel AT-p Ready Preinstalled: Windows 8.1 Ubuntu Linux End user replaceable parts: ● AC adapter ● Battery (system) ● Hard drive ● Memory modules (expansion and primary) ● WLAN module ● mSATA SSD Computer models equipped with - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 19
display and initiates Sleep if the display is closed while the power is on. NOTE: The internal display switch is not visible from cable) (purchased separately), high-speed internet service purchased from an Internet service provider, and a wireless router (purchased separately). *The antennas are - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 20
and speakers Item (1) (2) (3) Component Power button Speakers (2) Fingerprint reader (select models only) Description ● When the . If the computer has stopped responding and Microsoft Windows shutdown procedures are ineffective, press and hold the power button down for at least 5 seconds to turn - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 21
or the Windows desktop. NOTE: Pressing the key again will return you to the previous screen. For Linux computer models, this key displays the operating system menu. Execute frequently used system functions. NOTE: On select models, the f5 action key turns the radiance backlight keyboard feature off - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 22
select models, the Intel Rapid Start Technology feature is enabled at the factory. Rapid Start Technology allows your computer to resume quickly from inactivity. ● Amber: Computer sound is off. ● Off: Computer sound is on. On: An integrated wireless device, such as a WLAN device and/or a Bluetooth - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 23
(2) (3) Left side Component TouchPad zone Left TouchPad button Right TouchPad button Description Moves the on-screen pointer and selects or activates items on the screen. NOTE: The TouchPad also supports edge-swipe gestures. Functions like the left button on an external mouse. Functions like the - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 24
Card Reader Hard drive light Power light Description Enables airflow to cool internal components. NOTE: The computer fan starts up automatically to cool is an energy-saving mode that uses the least amount of power. NOTE: For select models, the Intel Rapid Start Technology feature is enabled at the - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 25
disabled. NOTE: Be sure that the device cable has a 4conductor connector that supports both audio-out (headphone) and audio-in (microphone). Connect optional USB 3.0 devices and provide enhanced USB power performance. Connects a network cable. ● White: The network is connected. ● Amber: Activity is - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 26
wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact support through Help and Support. Holds the battery. Enables airflow to cool internal components. NOTE: The computer fan - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 27
when you troubleshoot system problems or travel internationally with the computer. IMPORTANT: All labels described in this section will be located in one of 3 places depending on your computer model: Affixed to the bottom of the computer, located in the battery bay, or under the service door. For - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 28
Component (4) Model number (select models only) (5) 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 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 29
3 Illustrated parts catalog Computer major components Computer major components 19 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 30
display assembly are also available as spare part kits. For more display assembly spare part information, see Display assembly subcomponents on page 25. Top cover 720570-001 Power button board (includes cable) 720553-001 Keyboard (includes keyboard cable): Keyboard with backlight (includes - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 31
in Italy Keyboard shield TouchPad isolators) Power connector cable: Power connector replacement thermal material): For use on computer models equipped with an AMD processor, a graphics subsystem with discrete memory, and the Windows and the Windows Standard operating system Spare part number - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 32
-601 the GeForce 740M graphics subsystem, and the Windows Professional operating system (includes replacement material) For use on computer models equipped with UMA memory, the Intel HM87 chipset, and the Linux operating system (includes replacement material) 746449-001 For use on computer models - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 33
15) (16) (17) (18) (19) Component Spare part number AMD A8-5550M 2.10 GHz processor (turbo up to 3.10 GHz; 1600 MHz FSB, 4.0- MB 713551-001 L2 cache, DDR3, quad 737327-001 Heat sink (includes replacement thermal material): For use 720541-001 Fan (includes cable 720559-001 RTC battery: For use - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 34
Ralink RT3290LE 802.11bgn 1×1 WiFi + Bluetooth 4.0 Combo Adapter (select models only) 690020-001 Realtek RTL8188EE 802.11bgn 1×1 WiFi Adapter (select models only) 709848-001 mSATA SSD (for use on computer models equipped with an Intel processor, not available on computer models equipped with - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 35
Item (1) (2) (3) (4) (5) (6) (7) Component Spare part number Display bezel 720535-001 Display hinge kit (includes left 15.6 inch (39.80 cm), BrightView, HD, LED, non-touchscreen display panel 720556-001 Display panel cable 720536-001 Antenna Kit (includes left and right wireless - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 36
NAND hybrid, 9.5 mm 500 GB, 5400 rpm, + 8 GB NAND hybrid, 7 mm 256 GB SSD (for use on computer models equipped with an Intel processor) Spare part number 659940-001 747375-001 676521-001 634250-001 669300-001 683802-001 731999-001 732001-001 732000-001 749761-001 26 Chapter 3 Illustrated - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 37
cable mSATA SSD (for use on computer models equipped with an Intel processor, not available on computer Intel processor 710414-001 HDMI-to-VGA adapter 701943-001 Power cord (3-pin, black, 1.83 m): For use models equipped with an Intel processor in India 490371-D61 For use on computer models - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 38
an Intel processor in India (3-pin, black, 1.83 m) 750 GB, 5400 rpm, SATA, 9.5 mm hard drive (does not include hard drive bracket or hard drive connector cable) NOTE: The hard drive bracket and screws are included in the Hard Drive Hardware Kit, spare part number 720545-001. RTC battery for use on - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 39
Wh, 2.80 Ah, Li-ion battery Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + Bluetooth 4.0 Combo Adapter (for use on computer models with an Intel processor, select models only) AMD A10-5750M 2.50 GHz processor (turbo up to 3.50 GHz; 1600 MHz FSB, 4.0 MB L2 cache, DDR3, quad core, 35 W) AMD A4 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 40
cable) Keyboard with backlight for use in Canada (includes backlight cable and keyboard cable) Keyboard with backlight for use on computer models equipped with an Intel processor in Denmark, Finland, and Norway (includes backlight cable and keyboard cable) 30 Chapter 3 Illustrated parts catalog - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 41
assembly (includes webcamera/microphone module and wireless antenna cables) Power button board (includes cable) Connector board for use on computer models equipped with an Intel processor and a graphics subsystem with UMA memory (includes 2 cables) Service door 15.6 inch (39.80 cm), BrightView, HD - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 42
subsystem with UMA memory, and the Linux operating system (includes replacement material) System board for use on computer models equipped with the Intel HM87 chipset, a graphics subsystem with UMA memory, and the Windows Standard operating system (includes replacement material) System board for use - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 43
GB NAND hybrid, 9.5 mm Qualcomm QCA9565 802.11bgn 1x1 WiFi + Bluetooth 4.0 Combo Adapter (select models only) Backlight keyboard bracket Intel Dual Core i3-4000M 2.40 GHz processor 1600 MHz, 3.0 MB L3 cache, 37 W; includes replacement thermal material) Intel Dual Core i5-4200M 2.50 GHz processor (SC - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 44
chipset, and the Windows Professional operating system (includes replacement material) Hard drive, 1.5 TB 5400 RPM SATA RAW 9.5 mm (select models only) System GeForce 840M graphics subsystem, 47 W, and the Linux operating system (includes replacement material) System board for use on computer models - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 45
to complete the removal and replacement procedures: ● Flat-bladed screw driver ● Magnetic screw driver ● Phillips P0 and P1 screw drivers Service considerations The following sections include some of the considerations that you must keep in mind during disassembly and assembly procedures. NOTE: As - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 46
servicing cases, avoid bending, twisting, or tearing cables. Be sure that cables are routed in such a way that they cannot be caught or snagged by parts being removed or replaced cases, ESD contains enough power life expectancy. 36 Chapter 4 Removal and replacement procedures preliminary requirements - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 47
DIPS from Styrofoam Removing bubble pack from PCB Packing PCBs in foam-lined box Typical electrostatic voltage levels Relative humidity 10% 40% 35,000 V 15,000 V 12,000 V 5,000 V 6,000 V 800 V 2,000 V 700 V 11,500 V 4,000 V 14,500 V 5,000 V 26,500 V 20,000 V 21,000 V 11,000 V 55 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 48
are selected to parts, and assemblies by the case or PCM laminate. Handle these items only at static-free workstations. ● Avoid contact with pins, leads, or circuitry. ● Turn off power and input signals before inserting or removing connectors or test equipment. 38 Chapter 4 Removal and replacement - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 49
with ground cords of one megohm resistance ● Static-dissipative tables or floor mats with hard ties to the ground ● Field service kits ● Static awareness labels ● Material-handling packages ● Nonconductive plastic bags, tubes, or boxes ● Metal tote boxes ● Electrostatic voltage levels and - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 50
Customer Self-Repair program is not available in all locations. Installing a part not supported by the Customer Self-Repair program may void your warranty. Check your warranty to determine if Customer Self-Repair is supported in your location. Component replacement procedures NOTE: Please read and - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 51
purchased from HP. CAUTION: Removing a user-replaceable battery that is the sole power source for the computer can cause loss of information. To prevent loss of information, save your work or shut down the computer through Windows before removing the battery. 1. Turn the computer upside down on - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 52
PM2.0×4.0 captive screw (1) that secures the service door to the computer. 2. Lift the rear edge of the service door (2) and swing it up and forward until it disengages from the computer. 3. Remove the service door (3). 42 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 53
the battery (see Battery on page 41). 5. Remove the service door (see Service door on page 42). Remove the mSATA SSD: 1. Identify the mSATA SSD (1). 2. Remove the Phillips PM2.0×2.5 screw (1) that secures the mSATA SSD to the system board. (The drive tilts up.) Component replacement procedures - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 54
. Reverse this procedure to install the mSATA SSD. WLAN module Description Spare part number Broadcom BCM 4352 802.11 ac 2×2 WiFi + Bluetooth 4.0 Combo Adapter (for use on computer 724935-001 models with an Intel processor, select models only) Intel Dual Band Wireless-AC 3160 802.11 ac 1×1 WiFi - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 55
3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41). 5. Remove the service door (see Service door on page 42). Remove the WLAN module: 1. Identify the WLAN antenna connectors, as shown in the following illustration. Component replacement procedures 45 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 56
rpm, 9.5 mm (select models only) 1 power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41). 5. Remove the service door (see Service replacement procedures for Customer Self-Repair parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 57
remove the hard drive from the hard drive bay. 4. If it is necessary to disassemble the hard drive, perform the following steps: a. Position the hard drive with the drive connector cable are available in the Hard Drive Hardware Kit, spare part number 718432-001. Component replacement procedures 47 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 58
in various system problems. To update BIOS: 1. Navigate to www.hp.com. 2. Click Support & Drivers > click Drivers & Software. 3. In the Enter a product name/number box, type the computer model information, and then click Search. 4. Click the link for the computer model. 5. Select the operating - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 59
6. Under Step 2: Select a Download, click the BIOS link. 7. Click the link for the most recent BIOS. 8. Click the Download button, and then follow the on-screen instructions. Before removing a memory module, follow these steps: 1. Turn off the computer. If you are unsure whether the computer is off - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 60
3. Remove the memory module (2) by pulling the module away from the slot at an angle. Reverse this procedure to install a memory module. 50 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 61
removal and replacement procedures for Authorized Service Provider only parts. There are as many as 94 screws that must be removed, replaced, and/or loosened when servicing the computer. Make special note of each screw size and location during removal and replacement. RTC battery Description For - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 62
the RTC battery. NOTE: Step 4 applies only to computer models equipped with an Intel processor. 4. Use a thin, non-conductive tool (1) to remove the disc cell RTC battery (2) from the socket on the system board. 52 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 63
from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41). 5. Remove the service door (see Service door on page 42). 6. Remove the mSATA SSD (see mSATA SSD on page 43). 7. Remove the hard - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 64
Two Phillips PM2.5×4.5 screws under the front edge of the service door (2) Three Phillips PM2.5×3.0 screws in the hard drive bay (3) Seven Phillips PM1.5×2.0 screws in the battery bay 4. Remove the base enclosure. 54 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 65
the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 66
4. Release the display panel cable and the webcam/microphone module cable from the clips and routing channel built into the right rear speaker (7). 56 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 67
right hinge (3) One Phillips PM2.0×2.5 screw securing the ground loop on the right hinge 6. Open the display hinges as far as they will open (1). Component replacement procedures 57 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 68
covers are available in the Rubber Kit, spare part number 720559-001. b. Flex the inside edges of the top edge (1), the left and right sides (2), and the bottom edge (3) of the display bezel until the bezel disengages from the display enclosure. 58 Chapter 6 Removal and replacement procedures for - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 69
c. Remove the display bezel (4). The display bezel is available using spare part number 720535-001. 9. If it is necessary to replace the display hinge cover: a. Remove the four Phillips PM2.0×2.9 screws (1) that secure the display hinge covers to the display enclosure. b. Remove the display hinge - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 70
. The display panel is available using spare part numbers 720557-001 (15.6 inch (39.80 cm), BrightView, FHD, LED, non-touchscreen display panel) and 720556-001 (15.6 inch (39.80 cm), BrightView, HD, LED, non-touchscreen display panel). 11. If it is necessary to replace the display panel cable - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 71
panel cable (2) from the display panel. c. Remove the display panel cable. The display panel cable is available using spare part number 720536-001. 12. If it is necessary to replace the display hinges and brackets: a. Remove the two Phillips PM2.0×2.9 screws (1) and the two Phillips PM2.5×3.2 broad - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 72
the webcam/microphone module. The webcam/microphone module is available using spare part number 720273-001, and includes the webcam/microphone module cable. 14. If it is necessary to replace the wireless antenna: a. Release the wireless antenna cables from the clips (1) and routing channel built - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 73
antenna transceivers (2) from the display enclosure. (The wireless antenna transceivers are attached to the display enclosure with double-sided adhesive.) Fan c. Remove the wireless antenna. The wireless antenna are available using spare part number 720532-001. Reverse this procedure to reassemble - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 74
720566-501 subsystem, and the Windows Standard operating system For use on computer models equipped with the Intel HM87 chipset, the GeForce 740M graphics 720566-001 subsystem, and the Linux operating system 64 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 75
memory, the Intel HM87 chipset, and the Linux 746449-001 operating system (includes replacement material) For use on computer models equipped with UMA memory, the Intel HM87 chipset, and the Windows Standard operating system (includes replacement material) 746449-501 For use on computer models - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 76
components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard drive (see Hard drive on page 46) d. Base enclosure (see Base enclosure on page 53) e. Display assembly (see Display assembly on page 55) f. Fan (see Fan on page 63) NOTE: When replacing the - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 77
the following cables from the system board: (1) Fingerprint reader board ribbon cable (2) Connector board cable (3) Connector board ribbon cable (4) Power connector cable (5) Display panel ribbon cable (6) Webcam/microphone module cable (7) Wireless antenna cables Component replacement procedures 67 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 78
2. Disconnect the following cables from the system board: (1) Rear speaker cable (2) Subwoofer cable (3) Front speaker cable (4) TouchPad ribbon cable (5) Keyboard ribbon cable (6) Power button board ribbon cable 68 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 79
an angle. 5. Remove the system board (2) by sliding it up and to the left an angle. Reverse this procedure to install the system board. Component replacement procedures 69 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 80
sink spare part kit includes replacement thermal material power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 81
1 through 8 sequence stamped into the heat sink, loosen the eight Phillips PM2.0×11.0 captive screws (1) that secure the heat sink to the system board. Component replacement procedures 71 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 82
into the heat sink, loosen the four Phillips PM2.0×11.0 captive screws (1) that secure the heat sink to the system board. 72 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 83
thermal material is included with the heat sink, processor, and system board spare part kits. 1. Clean and then replace the thermal paste used on the processor (1) and the heat sink section (2) that services it. 2. If the heat sink has a graphics subsystem chip (3) and the heat sink section - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 84
74 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 85
to install the heat sink. Processor NOTE: The processor spare part kit includes replacement thermal material. Description Spare part number AMD A10-5750M 2.50 GHz processor (turbo up to 3.50 GHz; 1600 MHz FSB, 4.0- MB L2 cache, 713548-001 DDR3, quad core, 35 W) AMD A8-5550M 2.10 GHz processor - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 86
the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 87
2. Lift the processor (3) straight up, and remove it. NOTE: The gold triangle (4) on the processor must be aligned with the triangle icon embossed on the processor socket when you install the processor. Reverse this procedure to install the processor. Component replacement procedures 77 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 88
the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 89
angle. 7. Remove the connector board (3) by sliding it up and to the right at an angle. Reverse this procedure to install the connector board. Component replacement procedures 79 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 90
into the keyboard shield. 3. Release the power connector (3) from the clips and mold built into the top cover. 4. Remove the power connector cable (4). Reverse this procedure to install the power connector cable. 80 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 91
power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA to the top cover. Component replacement procedures 81 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 92
3. Remove the subwoofer (3). NOTE: The subwoofer includes three rubber isolators (4). These isolators are crucial to the performance of the subwoofer. Reverse this procedure to install the subwoofer. 82 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 93
) Spare part number 720561 power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA replacement procedures 83 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 94
4. Remove the rear speakers (4). NOTE: The rear speakers includes four rubber isolators (5). These isolators are crucial to the performance of the rear speakers. Reverse this procedure to install the rear speakers. 84 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 95
cable) Spare part number 720543 power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA replacement procedures 85 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 96
the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 97
speakers includes four rubber isolators (4). These isolators are crucial to the performance of the front speakers. Reverse this procedure to install the front speakers. Component replacement procedures 87 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 98
the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 99
washers (3). These washers are crucial to the performance of the TouchPad. 5. Lift the rear edge of the TouchPad (4) until it rests at an angle. Component replacement procedures 89 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 100
6. Slide the TouchPad (5) toward the back of the top cover, and then lift the TouchPad straight up and remove it. Reverse this procedure to install the TouchPad. 90 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 101
the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 102
use internationally 720244-B31 For use in the United States 720244-001 Keyboard with pointing stick (includes keyboard cable and pointing stick cable) For use in the United States 720242 in Italy 720242-061 92 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 103
the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 104
Turn the computer right-side up with the front toward you. 7. Remove the two Phillips PM2.0×2.9 screws (1) that secure the keyboard to the top cover. 8. Release the keyboard (2) by sliding it toward the TouchPad. 94 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 105
9. Remove the keyboard (3). Reverse this procedure to install the keyboard. Component replacement procedures 95 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 106
download packages contain a file named Readme.txt, which contains information regarding installing and troubleshooting the file. Determining the BIOS version To determine whether available BIOS updates contain later BIOS versions than those currently installed on the computer, you need to know the - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 107
type support, and then select the HP Support Assistant app. 2. Click Updates and tune-ups, and then click Check for HP updates now. 3. Follow the on-screen instructions. 4. At the download area, follow these steps: a. Identify the most recent BIOS update and compare it to the BIOS version currently - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 108
text box, and then click Search. 4. Select your computer model, and then select your operating system. 5. In the Diagnostic section, click HP UEFI Support Environment. - or - Click Download, and then select Run. 98 Chapter 7 Windows - Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI) - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 109
8 Ubuntu Linux - Using Setup Utility (BIOS) and System Diagnostics 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 includes settings for the - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 110
, press esc to return to the menu display. Then use the arrow keys to select Exit > Exit Saving Changes, and then press enter. ● To exit Setup Utility keys to select Exit > Exit Discarding Changes, and then press enter. 100 Chapter 8 Ubuntu Linux - Using Setup Utility (BIOS) and System Diagnostics - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 111
and troubleshooting the file. Determining the BIOS version To determine whether available BIOS updates contain later BIOS versions the on-screen instructions to download your selection to the hard drive. Make a note of the path to the location on your hard drive where the BIOS update is downloaded - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 112
esc. When the Startup menu is displayed, press f2. 2. Click the diagnostic test you want to run, and then follow the on-screen instructions. NOTE: If you need to stop a diagnostics test while it is running, press esc. 102 Chapter 8 Ubuntu Linux - Using Setup Utility (BIOS) and System Diagnostics - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 113
HP ENVY 15 Notebook PC Width 37.95 cm 14.94 in Depth 25.07 cm 9.87 in Height (front to rear) 1.69 to 2.79 cm 0.67 to 1.10 in Weight 2.20 kg 4.85 lbs Input power Operating voltage and current 19.5 V dc @ 3.33 A - 65 W 19.5 V dc @ 4.62 A - 90 W 19.5 V dc @ 6.15 A - 120 W (select models - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 114
Configuration Backlight Total power consumption Viewing angle Metric U.S. 19.35 cm 7.62 in 34.42 cm 13.55 in 39.49 cm 15.55 in 262144 mm 100.4 mm 100.4 mm Width 69.9 mm 69.9 mm 69.9 mm Weight 110 g 110 g 110 g Interface type SATA SATA SATA Transfer rate Synchronous ( - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 115
is less. **1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. NOTE: Certain restrictions and exclusions apply. Contact technical support for details. Hard drive specifications 105 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 116
to reinstall the original operating system in cases where the hard drive is corrupted or has been replaced. HP Recovery media you create will provide information and steps, see Windows Help and Support. From the Start screen, type help, and then select Help and Support. Creating HP Recovery media HP - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 117
state. For more information and steps, see Help and Support. From the Start screen, type help, and then select Help and Support. ● If you need to correct a problem with a preinstalled application or driver, use the Drivers and Applications Reinstall option of HP Recovery Manager to reinstall - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 118
available for installation through the Drivers restore the factory image to the replacement drive. For more information, see select models only)-Reinstalls the operating system and all hardware-related drivers For U.S. support, go to http://www.hp.com/go/contactHP. For worldwide support, go to - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 119
Press f11 while the computer boots. - or - Press and hold f11 as you press the power button. 2. Select Troubleshoot from the boot options menu. 3. Select Recovery Manager, and follow the on-screen instructions. Using HP Recovery media to recover You can use HP Recovery media to recover the original - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 120
Follow these steps to remove the HP Recovery partition: 1. From the Start screen, type recovery, and then select HP Recovery Manager. 2. Select Remove Recovery Partition, and follow the on-screen instructions to continue. 110 Chapter 10 Windows - Backing up, restoring, and recovering - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 121
next to Backup Location, and select the DVD from the drop-down list. 3. Select Overview from the panel on the left side of the window, and then click Back Up Now. 4. Follow the on-screen instructions. Creating a restore image on a USB device NOTE: Be sure AC power is connected to the computer you - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 122
, and click OK. 3. Select Overview from the panel on the left side of the window, and then click Backup Now. 4. Follow the on-screen instructions. Performing recovery using the restore media NOTE: The following procedure uses the F11 BIOS Recovery feature to perform the recovery. 1. If possible - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 123
side of the window, and then click Back Up Now. NOTE: The first time you backup your files to Ubuntu One, you will need to create an account to sign into Ubuntu One. Enter your email address and password into the account sign-in boxes and follow the on-screen instructions to complete the - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 124
for use in the country or region where the equipment is purchased. Power cord sets for use in other countries or regions must meet the a nominal voltage rating of 125 or 250 V ac, as required by the power system of each country or region. ● The appliance coupler must meet the mechanical - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 125
Requirements for specific countries and regions Country/region Argentina Australia Austria Belgium Brazil Canada Chile Denmark Finland France Germany India Israel Italy Japan The Netherlands New Zealand Norway The People's Republic of China Saudi Arabia Singapore South Africa South Korea Sweden - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 126
The flexible cord must be Type HVCTF 3-conductor, 1.25 mm² conductor size. Power cord set fittings (appliance coupler, cable, and wall plug) must bear the flexible cord must be Type SVT or SJT 3-conductor, 18 AWG, with plug NEMA 5-15P (15 A, 125 V ac), with UL and CSA or C-UL marks. For 240 V ac, - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 127
13 Recycling 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 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 128
-out jack 15 B backups for Ubuntu Linux computer models 111 for Windows computer models 106 personal information for Ubuntu Linux computer models 112 base enclosure removal 53 spare part number 23, 31, 53 battery removal 41 spare part numbers 24, 29, 41 battery bay 16 battery release latch 16 BIOS - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 129
numbers 20, 29, 30, 31, 92 keyboard shield removal 93 spare part number 21, 31, 94 keys action 11 esc 11 fn 11 integrated numeric keypad 11 num lk 11 operating system key 11 Windows key 11 L labels Bluetooth 18 regulatory 18 serial number 17 service 17 wireless certification 18 WLAN 18 left-side - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 130
drive 5 keyboard 7 memory module 5 microphone 6 mSATA SSD 5 operating system 8 pointing device 7 ports 7 power requirements 7 processors 1 product name 1 security 7 serviceability 8 video 6 wireless 6 product name 1 product name and number, computer 17 R rear speakers removal 83 spare part number 21 - HP ENVY 15-j181nr | HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 Notebook PC - Page 131
computer 18 U USB 3.0 port 14, 15 V vent 14, 16 video, product description 6 W webcam 9 webcam light 9 webcam/microphone module removal 62 spare part number 25, 31, 62 Windows File History 107 restoring files 107 system restore point 106 Windows key 11 wireless antenna locations 9 removal 62 spare
HP ENVY 15 Notebook PC and
HP ENVY TouchSmart 15 Notebook PC
Maintenance and Service Guide