HP Envy 15 Manuale
HP ENVY 15
Maintenance and Service Guide
© Copyright 2010 Hewlett-Packard
Development Company, L.P.
Bluetooth is a trademark owned by its
proprietor and used by Hewlett-Packard
Company under license. Intel, Pentium,
Celeron, and Core are trademarks or
registered trademarks of Intel Corporation or
its subsidiaries in the United States and other
countries. Microsoft, Windows, and
Windows Vista are U.S. registered
trademarks of Microsoft Corporation. SD
Logo is a trademark of its proprietor.
The information contained herein is subject
to change without notice. The only
warranties for HP products and services are
set forth in the express warranty statements
accompanying such products and services.
Nothing herein should be construed as
constituting an additional warranty. HP shall
not be liable for technical or editorial errors
or omissions contained herein.
This guide is a troubleshooting reference
used for maintaining and servicing the
computer. It provides comprehensive
information on identifying computer features,
components, and spare parts; on
troubleshooting computer problems; and on
performing computer disassembly
procedures.
First Edition: April 2010
Document Part Number: 602791-001
Safety warning notice
WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not
place the computer directly on your lap or obstruct the computer air vents. Use the computer 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. Also, do not allow the AC adapter to
contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer
and the AC adapter comply with the user-accessible surface temperature limits defined by the
International Standard for Safety of Information Technology Equipment (IEC 60950).
iii
iv Safety warning notice
Table of contents
1 Product description ........................................................................................................... 1
2 External component identification ..................................................................................... 5
Identifying hardware ................................................................................................................ 5
Top components ....................................................................................................................... 5
Display components .................................................................................................. 5
Button ...................................................................................................................... 6
Keys ........................................................................................................................ 7
Lights ....................................................................................................................... 8
TouchPad ................................................................................................................. 9
TouchPad buttons .................................................................................................... 10
Front components ................................................................................................................... 11
Left-side components ............................................................................................................... 11
Right-side components ............................................................................................................ 13
Bottom components ................................................................................................................ 14
3 Illustrated parts catalog .................................................................................................. 15
Service tag ............................................................................................................................ 15
Computer major components ................................................................................................... 17
Display components ............................................................................................................... 21
Mass storage devices ............................................................................................................. 23
Miscellaneous parts ................................................................................................................ 25
Sequential part number listing .................................................................................................. 25
4 Removal and replacement procedures ............................................................................ 29
Preliminary replacement requirements ....................................................................................... 29
Tools required ......................................................................................................... 29
Service considerations ............................................................................................. 29
Plastic parts ............................................................................................. 29
Cables and connectors ............................................................................. 30
Drive handling ......................................................................................... 30
Grounding guidelines .............................................................................................. 31
Electrostatic discharge damage .................................................................. 31
v
Packaging and transporting guidelines ........................................ 32
Workstation guidelines .............................................................. 32
Equipment guidelines ................................................................. 33
Component replacement procedures ........................................................................................ 34
Service tag ............................................................................................................. 34
Computer feet ......................................................................................................... 36
Battery ................................................................................................................... 36
Expansion memory module ....................................................................................... 37
Top cover ............................................................................................................... 39
Keyboard ............................................................................................................... 41
Speaker assemby .................................................................................................... 43
Primary memory module .......................................................................................... 44
WLAN module ........................................................................................................ 46
RTC battery ............................................................................................................ 48
Hard drive ............................................................................................................. 49
Processor fan/heat sink assembly .............................................................................. 51
Processor ............................................................................................................... 53
Power button board and cable .................................................................................. 55
Power connector cable ............................................................................................ 56
System board ......................................................................................................... 58
Display assembly .................................................................................................... 61
5 Specifications ................................................................................................................. 69
Computer specifications .......................................................................................................... 69
15.6-in display specifications .................................................................................................. 70
Hard drive specifications ........................................................................................................ 71
Blu-ray ROM DVD±RW SuperMulti Double-Layer Drive specifications ........................................... 73
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications ................................. 74
System DMA specifications ...................................................................................................... 75
System memory map specifications ........................................................................................... 76
System interrupt specifications ................................................................................................. 77
System I/O address specifications ............................................................................................ 78
6 Backup and recovery ...................................................................................................... 81
Creating recovery discs .......................................................................................................... 82
Backing up your information .................................................................................................... 83
Using Windows Backup and Restore ......................................................................... 84
Using system restore points ....................................................................................... 84
When to create restore points .................................................................... 84
Create a system restore point ..................................................................... 84
Restore to a previous date and time ............................................................ 85
Performing a recovery ............................................................................................................ 85
Recovering from the recovery discs ............................................................................ 85
vi
Recovering from the dedicated recovery partition (select models only) ........................... 86
7 Connector pin assignments ............................................................................................. 87
Audio-in (microphone) ............................................................................................................ 87
Audio-out (headphone) ........................................................................................................... 87
HDMI ................................................................................................................................... 88
RJ-45 (network) ...................................................................................................................... 89
Universal Serial Bus ................................................................................................................ 89
8 Power cord set requirements .......................................................................................... 90
Requirements for all countries .................................................................................................. 90
Requirements for specific countries and regions ......................................................................... 91
9 Recycling ........................................................................................................................ 92
Battery .................................................................................................................................. 92
Display ................................................................................................................................. 92
Index ................................................................................................................................. 98
vii
viii
1 Product description
Category Description
Product Name HP ENVY 15 Notebook PC
Processors Intel® Core™ i7-840QM 1.86-GHz processor with embedded Northbridge
Intel Core i7-740QM 1.73-GHz processor with embedded Northbridge
Intel® Core™ i7-820QM 1.73-GHz processor with embedded Northbridge
Intel Core i7-720QM 1.73-GHz processor with embedded Northbridge
Intel Core i5-540QM 2.53-GHz processor with embedded Northbridge
Intel Core i5-520QM 2.40-GHz processor with embedded Northbridge
Intel Core i5-450QM 2.40-GHz processor with embedded Northbridge
Intel Core i5-430QM 2.26–GHz processor with embedded Northbridge
Chipset Intel 5 series express chipsets
PM57 platform controller hub (PCH) Peak-M
Graphics ATI Mobility Radeon™ HD 5830 (M97) Discrete PCI Express Graphics with 1 GB of
dedicated video memory (64M×16, 1.5V, 800 MHz, DDR3 @1333 MHz)
ATI Mobility Radeon™ HD 5730 (M97) Discrete PCI Express Graphics with 1 GB of
dedicated video memory (64M×16, 1.5V, 800 MHz, DDR3 @1333 MHz)
ATI Mobility Radeon™ HD 4830 (M97) Discrete PCI Express Graphics with 1 GB of
dedicated video memory (64M×16, 1.5V, 800 MHz, DDR3 @1333 MHz)
Panel 15.6-in AntiGlare, full high-definition (FHD) (1920 × 1080), light-emitting diode
(LED), dual-channel display assembly
15.6-in BrightView, HD (1368 × 768), LED display assembly 16 × 9 wide aspect
ratio
Supports privacy filter
Includes 2 wireless local-area network (WLAN) antennas
Supports ambient light sensor (ALS)
Memory 4 memory module slots (customer accessible/upgradeable), supports up to 16-GB
memory
Supports DDR3, 1066-MHz dual channel memory
1
Category Description
Mass storage devices Supports either 8.0-mm SATA 1.8-in or 9.5-mm SATA 2.5-in hard drives Supports
the following hard drive configurations:
2.5-in, 7200-rpm:
●640-GB
●500-GB
●320-GB
1.8-in, 5400-rpm:
●320-GB
1.8–in SSD
●160–GB
Optical drive External USB support for the following:
●Blu-ray ROM with LightScribe DVD±R/RW SuperMulti Double-Layer Drive
●DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe
Microphone 2 integrated digital dual-array microphones
Microphone jack
Webcam Night-vision/low-light VGA camera with infrared LED for illumination
Supports OVT7738 camera sensor with F2.0, dual-band lens
Fixed (no tilt)
Activity light
640 × 480 by 24 frames per second
Audio HD IDT 92HD75B audio
Dolby Home Theater technology
2 stereo speakers with 2-watt power rating
Headphone jack
Ethernet Marvell 88E8072-B1 10/100/1000 Ethernet
S3/S5 wake on LAN (AC mode only)
Ethernet cable not included
Power requirements 120- and 90-W HP Smart Adapter (100–240V)
Battery options:
●Primary battery: 6-cell, 2.40-Ah (53-Wh) Li-ion
battery, user replaceable
●Extended battery: 9-cell, 2.80-Ah (93-Wh) Li-ion
battery, user replaceable
2 Chapter 1 Product description
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