HP Dv71240us Support Question
HP Dv71240us Support Question
Find answers below for this question about HP Dv71240us - Pavilion Entertainment - Turion X2 2.1 GHz.Need a HP Dv71240us manual? We have 1 online manual for this item!
Current Answers
Answer #1: Posted by tintinb on March 13th, 2013 10:56 PM
tintinb
Member since:
October 26th, 2012 Points: 7,056,560
Member since:
October 26th, 2012 Points: 7,056,560
The audio driver software may not be installed into your HP Dv71240us computer. The driver is required to for the internal speakers to function properly. You can download the driver software here:
https://support.hp.com/us-en/drivers/hp-pavilion-dv7-entertainment-notebook-pc-series/model/3860621
Restart your computer after the installation of the driver software.
If you have more questions, please don't hesitate to ask here at HelpOwl. Experts here are always willing to answer your questions to the best of our knowledge and expertise.
Regards,
Tintin
Related HP Dv71240us Manual Pages
Service Guide - Page 2
.... Nothing herein should be liable for HP products and services are trademarks of its proprietor and used by Hewlett-Packard Company under license. Athlon and Turion are U.S.
The only warranties for technical or editorial errors or omissions contained herein.
Bluetooth is subject to change without notice. registered trademarks of Advanced Micro...
Service Guide - Page 3
... pillows or rugs or clothing, to block airflow. The computer and the AC adapter comply with the user-accessible surface temperature limits defined by the International Standard for Safety of overheating the computer, do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows...
Service Guide - Page 9
... and graphics subsystems with discrete memory
HP Pavilion dv7 Entertainment PC
√
√
√
AMD processors:
AMD Turion™ Ultra Dual-Core 35W
√
√
ZM-86 2.40-GHz with 2-MB L2 cache
AMD Turion Ultra Dual-Core 35W ZM-82 √
√
2.20-GHz, with 2-MB L2 cache
AMD Turion Ultra Dual-Core 35W ZM-80...
Service Guide - Page 12
... forming, echo
cancellation, and noise suppression)
HD Audio (IDT)
√
√
√
Integrated subwoofer
√
√
√
Supports Microsoft Premium
√
√
√
Requirements
Pavilion-branded Altec Lansing
√
√
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speakers
56K V.92 data/fax modem
√
√
√
Supports all world-wide certification
√
√
√...
Service Guide - Page 15
... the Regulatory, Safety and Environmental Notices that applies to the section of the computer. Top components 7 2 External component identification
Top components
Display components
Item (1)
(2)
Component Internal display switch
Wireless antennae (select models only)
Description
Turns off the display and initiates Sleep if the display is closed while the power is on...
Service Guide - Page 16
On: The integrated webcam is in use. Records video and captures still photographs.
8 Chapter 2 External component identification Item (3) (4) (5)
Component Internal microphones (2) Integrated webcam light Integrated webcam
Description Record sound.
Service Guide - Page 22
... External component identification Blinking: The optical drive is normal for the internal fan to cool internal components. Connects a modem cable. It is being accessed. Rear components...
Component Vents (2)
Function
Enables airflow to cycle on select models, also writes to cool internal components and prevent overheating.
Right-side components
Item (1) (2) (3)
(4)
(5) (6)
Component ...
Service Guide - Page 24
... system, replace the wireless module only with a wireless module authorized for the internal fan to restore computer functionality, and then contact technical support through Help and Support. NOTE...: The computer fan starts up automatically to cool internal components. Contains the subwoofer speaker. Releases the battery from the battery bay.
16 Chapter...
Service Guide - Page 25
The part number helps a service technician to determine what components and parts are needed. (4) Model description: This is the number needed when troubleshooting system problems. The service tag provides the following information: (1) Product name: This is unique to the front of the warranty period for the computer. 3 Illustrated parts catalog
...
Service Guide - Page 33
...
480481-001
Subwoofer (includes 2 mounting grommets)
480471-001
Processors (include replacement thermal material):
AMD processors: ● Turion Ultra ZM86 2.40-GHz ● Turion Ultra ZM82 2.20-GHz ● Turion Ultra ZM80 2.10-GHz ● Turion RM70 2.00-GHz ● Athlon QL60 1.90-GHz
480854-001 480852-001 480851-001 480857-001 480856-001
Intel processors: ● Intel Core2 Duo...
Service Guide - Page 35
Display assembly components
The HP Pavilion dv7 Entertainment PC offers 2 types of display assemblies. AntiGlare display assembly spare parts
Item (1)
(2) (3) (4) (5)
(6)
Description
Spare part number
Display enclosures (include wireless antenna transceivers and cables):
For ...
Service Guide - Page 46
... use only with computer models equipped with AntiGlare display assembies and 802.11a/b/g and 802.11b/g WLAN modules (includes 2 wireless antenna transceivers and cables) AMD Turion Ultra ZM80 2.10-GHz processor (includes replacement thermal material) AMD Turion Ultra ZM82 2.20-GHz processor (includes replacement thermal material)
38 Chapter 3 Illustrated parts catalog
Service Guide - Page 47
...-001 481392-001 482260-001 482260-002
482899-001
482899-002
482899-003
Description
AMD Turion Ultra ZM86 2.40-GHz processor (includes replacement thermal material)
AMD Athlon QL60 1.90-GHz processor (includes replacement thermal material)
AMD Turion RM70 2.00-GHz processor (includes replacement thermal material)
Intel Wi-Fi Link 5100 802.11a/b/g/n WLAN module for...
Service Guide - Page 51
... AntiGlare display assembly and an 802.11a/b/g/n WLAN modules (includes 3 wireless antenna transceivers and cables) (includes wireless antenna transceivers and cables)
Intel Core2 Duo 2.00-GHz processor (includes replacement thermal material)
TouchPad button board (includes 2 cables)
Base enclosure for use only with computer models equipped with AMD processors and a 1394 port...
Service Guide - Page 52
... force during disassembly and assembly procedures. NOTE: As you remove each subassembly from the computer, place the subassembly (and all accompanying screws) away from the work area to complete the removal and replacement procedures: ● Magnetic screwdriver ● Phillips P0 and P1 screwdrivers ● Flat-bladed screwdriver
Service considerations
The following...
Service Guide - Page 54
...possible. CAUTION: To prevent damage to the computer when you are removing or installing internal components, observe these precautions:
Keep components in their electrostatic-safe containers until you remove... Removing DIPS from Styrofoam Removing bubble pack from a finger or other conductor can work perfectly throughout a normal cycle. Networks built into many cases, ESD contains enough ...
Service Guide - Page 55
...9679; Use transporters and conveyors made only of static-safe materials. ● Keep the work surface and use properly grounded tools and equipment. ● Use conductive field service tools...with approved static-shielding material. ● Use a wrist strap connected to a properly grounded work area free of nonconductive materials, such as ordinary plastic assembly aids and Styrofoam. ●...
Service Guide - Page 58
Component replacement procedures
This chapter provides removal and replacement procedures. There are needed. (4) Model description: This is the number needed when troubleshooting system problems. The service tag provides the following information: (1) Product name: This is the product name affixed to the front of the computer. (2) Serial number (s/n): This is ...
Service Guide - Page 61
..., with BrightView display assemblies. Release the display bezel top edge (3) from the display enclosure. 4. For information on replacing the display assembly and other display assembly internal components, see Battery on page 51).
Component replacement procedures 53 Webcam/microphone module
NOTE: This section applies only to computer models equipped with the front...
Service Guide - Page 114
... page 56) b. Description AMD Turion Ultra ZM86 2.40-GHz processor AMD Turion Ultra ZM82 2.20-GHz processor AMD Turion Ultra ZM80 2.10-GHz processor AMD Turion RM70 2.00-GHz processor AMD Athlon QL60 1.90-GHz processor Intel Core2 Duo 2.80-GHz processor Intel Core2 Duo 2.53-GHz processor Intel Core2 Duo 2.40-GHz processor Intel Core2 Duo 2.26-GHz processor Intel Core2 Duo...
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