HP Dv9720us Support Question
HP Dv9720us Support Question
Find answers below for this question about HP Dv9720us - Pavilion - Turion 64 X2 2 GHz.Need a HP Dv9720us manual? We have 26 online manuals for this item!
Question posted by mat6671 on November 10th, 2010
Dv9720us Cycles On And Off Repeatedly
Unit has performed perfectly for 2 + years. Suddenly it started cycling on and off over and over in appx a 3 second cycle. Research shows this to be a common problem for mutiple HP laptop. I person mentioned he was able to get into safe mode by removing the CMOS battery.I was successful using his suggestion, which enabled me to save wanted files.Left unit on for 2 days in this stage with no problem. After restoring to earlier time I rebooted, only to find unit once again stuck in loop mode ! Any suggestions?
Current Answers
Related HP Dv9720us Manual Pages
Bluetooth Wireless Technology Basics - Page 3
... data is transmitted. They repeat this process until the BWT devices hop to interference from 2.402 to 1600 times per second-much faster than other 2.4-GHz devices. There are three ...classes of devices that if another packet. BWT-enabled devices hop between frequencies up to 1600 times per second.
3 HP notebooks feature Class 3 BWT radios, and HP...
Security - Windows Vista - Page 18
... Start Over.
7. Click a different finger on the screen to continue.
8. Click OK to register, and then repeat steps...If you click a finger, it will be outlined to show it has been selected.
6. After you want to, ...HP computer with an integrated fingerprint reader or an optional external fingerprint reader, you must set up the fingerprint reader before you click Finish before performing...
Security - Windows Vista - Page 18
...successfully, the "Register a Fingerprint" page opens again, allowing you to the computer must repeat steps 1 through 7 to register more fingerprints. Click No if you do not have ...Fingerprint" page opens. 5. Read the welcome text, and then click Next. Slowly swipe your computer. Repeat steps 5 through 9.
12 Chapter 7 Using the fingerprint reader (select models only) NOTE: If you...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 11
... L2 cache, 667-MHz FSB)
AMD Turion™ 64 X2 Dual-Core Mobile Technology and AMD Athlon™ 64 X2 Dual-Core processors:
Turion TL-68 (2.4 -GHz, 1-MB L2 √ cache)
Turion TL-66 (2.3 -GHz, 1-MB L2 √ cache)
Turion TL-64 (2.2 -GHz, 1-MB L2 √ cache)
Turion TL-62 (2.1 -GHz, 1-MB L2 √ cache)
Turion TL-60 (2.0 -GHz, 1-MB L2 √ cache)
Defeatured models (AMD...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 12
...;
√
√
√
2 Chapter 1 Product description Category Chipset Graphics
Description
Fullfeatured models (AMD)
Turion TL-58 (1.9 -GHz, 1-MB L2 √ cache)
Turion TL-56 (1.8 -GHz, 1-MB L2 √ cache)
Athlon TK-55 (1.86-GHz. 512-MB √ L2 cache)
Athlon TK-53 (1.7-GHz. 512-MB L2 √ cache) Northbridge: Intel PM965 Northbridge: Intel GM965 Southbridge: ICH8m...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 13
...GMA X3100 UMA (integrated) with :
● 192 MB of video memory when system memory = 512 MB (128 MB + 64 MB Turbo Cache)
● 383 MB of video memory when system memory = 1 GB (128 MB + 255 MB Turbo ... memory (16M × 16 DDR2 × 4 PCs), with shared video memory:
● Up to 64 MB when system memory = 512 MB
● Up to 251 MB when system memory = 1024 MB
● Up to 55-W ...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 16
...ALC861-VDGR)
HD Audio - Conexant CX20549-12) √
Supports Microsoft Premium
√
Requirements
Pavilion-branded Altec Lansing
√
speakers
2 omnidirectional microphones,
√
dual array with 2 antennae... WLAN + Bluetooth®
802.11b/g for use only in North America, includes two 2.4-GHz antennae in display assembly
Defeatured models (AMD)
8m GM system board (Intel)
8m PM...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 18
...;
√
√
√
8 Chapter 1 Product description
ing Preinstalled: system
Windows Vista® with embedded QuickPlay Direct
Windows Vista Business (32-bit) √
Windows Vista Ultimate (64-bit) √
Windows Vista Premium...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 27
Hold the primary hard drive.
Enable airflow to cycle on select models, also writes to optical discs. Contains the memory ...Primary hard drive bay Vents (5)
(6)
Memory/WLAN module compartment
Function
Holds the battery.
NOTE: The computer fan starts up automatically to restore computer functionality, and then contact technical support through Help and Support. CAUTION: To prevent an...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 32
...-001 453033-001 455944-001
AMD processors: ● Turion TL-66 (2.3-GHz, 1-MB L2 cache) ● Turion TL-62 (2.1-GHz, 1-MB L2 cache) ● Turion TL-60 (2.0-GHz, 1-MB L2 cache) ● Turion TL-58 (1.9-GHz, 1-MB L2 cache) ● Turion TL-56 (1.8-GHz, 1-MB L2 cache) ● Athlon TK-55 (1.86-GHz. 512-MB L2 cache) ● Athlon TK-53...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 47
... with AMD processors with UMA video system memory (includes modem module cable and hard drive thermal pads)
AMD Turion TL-56 processor (1.8-GHz, 1-MB L2 cache)
AMD Turion TL-58 processor (1.9-GHz, 1-MB L2 cache)
AMD Turion TL-60 processor (2.0-GHz, 1-MB L2 cache)
AMD Turion TL-66 processor (2.3-GHz, 1-MB L2 cache)
Sequential part number listing 37
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 49
... switch, power connector, power connector cable, and rear USB board cable)
Intel Core Duo T2330 1.6-GHz processor (L2 cache, 533-MHz FSB)
AMD Turion TL-62 processor (2.1-GHz, 1-MB L2 cache)
AMD Athlon TK-55 processor (1.86-GHz. 512-MB L2 cache)
Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 52
Avoid touching pins, leads, and circuitry. The following table shows how humidity affects the electrostatic voltage levels generated by using the guidelines described in an electrostatic-safe container. Networks built ... tube Removing DIPS from vinyl tray Removing DIPS from Styrofoam Removing bubble pack from a finger or other conductor can work perfectly throughout a normal cycle.
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 74
Lift the rear edge of the keyboard from the top
cover.
64 Chapter 4 Removal and replacement procedures Slide the keyboard (2) back to disengage the tabs on the front edge of the keyboard (1) until it rests at an ...
HP Pavilion dv9500, dv9600, and dv9700 Entertainment PCs - Maintenance and Service Guide - Page 113
... FSB) Intel Core Duo T2330 processor (1.6-GHz, L2 cache, 533-MHz FSB) AMD processors: AMD Turion TL-66 processor (2.3-GHz, 1-MB L2 cache) AMD Turion TL-62 processor (2.1-GHz, 1-MB L2 cache) AMD Turion TL-60 processor (2.0-GHz, 1-MB L2 cache) AMD Turion TL-58 processor (1.9-GHz, 1-MB L2 cache) AMD Turion TL-56 processor (1.8-GHz, 1-MB L2 cache) AMD Athlon...
Notebook Tour - Windows Vista - Page 15
... rugs or clothing, to cool internal components and prevent overheating. It is normal for the internal fan to cool internal components.
NOTE: The computer fan starts up automatically to block airflow. Use the computer only on and off during routine operation. ENWW
Rear components 9
Rear components
Component Vent
Description
Enables airflow...
Notebook Tour - Windows Vista - Page 19
... secondary hard drive. Enable airflow to cool internal components and prevent overheating. NOTE: The computer fan starts up automatically to cool internal components. ENWW
Bottom components 13
Use the computer only on and off ...printer, or a soft surface, such as pillows or thick rugs or clothing, to cycle on a hard, flat surface.
It is normal for the internal fan to block airflow.
Multimedia - Windows Vista - Page 12
... external display device, such as an external monitor or a projector, to the computer. ▲ To connect a display device, connect the device cable to the device. Repeatedly pressing fn+f4 alternates the screen image between the computer display and the device.
6 Chapter 1 Using multimedia hardware
NOTE: If a properly connected external display device...
Power Management - Windows Vista - Page 13
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Multimedia - Windows Vista - Page 11
... an external monitor or a projector, to the computer. ▲ To connect a display device, connect the device cable to the device.
ENWW
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