HP Pavilion dv4 User Manual

Audio/USB board
Description Spare part number
For use only on computer models equipped with a graphics subsystem with discrete memory 660308-001
For use only on computer models equipped with a graphics subsystem with UMA memory 650474-001
NOTE: The audio/USB board spare part kit does not include the audio/USB board cable. The audio/USB board cable is
included in the Cable Kit, spare part number 652696-001.
Before removing the audio/USB board, follow these steps:
1. 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.
2. Disconnect all external devices connected to the computer.
3. 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.
4. Remove the battery (see
Battery on page 41), and then remove the following components:
a. Memory module/wireless module compartment cover (see
WLAN module on page 44)
b. Optical drive (see
Optical drive on page 52)
c. Hard drive (see
Hard drive on page 55)
d. Keyboard (see
Keyboard on page 57)
e. Top cover (see
Top cover on page 60)
Remove the audio/USB board:
1.
Release the ZIF connector to which the audio/USB board cable is connected, and then disconnect
the audio/USB board cable (1) from the system board.
2. Remove the Phillips PM2.5×5.0 screw (2) that secures the audio/USB board to the
base enclosure.
Component replacement procedures
73

HP Pavilion dv4 Specifications

General

Bus type	DMI
Stepping	L1
Tjunction	105 °C
Processor cache	3 MB
Processor cores	2
Processor model	i5-3210M
System bus rate	5 GT/s
Processor family	Intel® Core™ i5
Processor series	Intel Core i5-3200 Mobile series
Processor socket	BGA 1023
Processor threads	4
Processor codename	Ivy Bridge
Processor frequency	2.5 GHz
Processor cache type	Smart Cache
Processor lithography	22 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	3.0
Processor boost frequency	3.1 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)	35 W
CPU multiplier (bus/core ratio)	25
Maximum number of PCI Express lanes	16
Motherboard chipset	-
Memory slots	2x SO-DIMM
Internal memory	8 GB
Internal memory type	DDR3-SDRAM
Maximum internal memory	- GB
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD Super Multi
Card reader integrated	Yes
Total storage capacity	750 GB
Compatible memory cards	MMC, SD
Number of HDDs installed	1
Display diagonal	14 \
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
On-board graphics card ID	0x166
On-board graphics card model	Intel® HD Graphics 4000
On-board graphics card family	Intel® HD Graphics
On-board graphics card memory	1.696 GB
On-board graphics card base frequency	650 MHz
On-board graphics card dynamic frequency (max)	1100 MHz
Audio system	Beats Audio
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
eSATA/USB 2.0 ports quantity	0
Pointing device	Touchpad
Trial software	Norton Internet Security 2011
Bundled software	Adobe Reader\\r Adobe Shockwave Player\\r Adobe Flash Player\\r Evernote\\r Microsoft Silverlight\\r HP CoolSense\\r HP ProtectSmart\\r HP Launch Box\\r Microsoft Office Starter\\r Windows Live Essentials 2011\\r Windows Live Mail\\r Windows Live Messenger\\r Windows Live Photo Gallery\\r Windows Live Movie Maker\\r Windows Live Writer\\r Windows Live Mesh\\r HP MyRoom\\r Internet Explorer 9\\r Skype\\r Bing Bar f/ Internet Explorer 9
Operating system installed	Windows 7 Home Premium
Form factor	Clamshell
Product type	Laptop
Country of origin	China
Battery capacity	62 Wh
Battery life (max)	- h
Number of battery cells	6
AC adapter power	65 W
Processor code	SR0N0
Processor ARK ID	65708
Processor package size	31.0 x 24.0 (BGA1023) mm
Supported instruction sets	AVX
Intel Identity Protection Technology version	1.00

Weight and Dimensions

Depth	343.9 mm
Width	233.9 mm
Height	33.528 mm
Weight	2170 g
Height (front)	29.21 mm