Toshiba Satellite L655 User Manual

168
If Something Goes Wrong
Fixing a problem with Device Manager
Fixing a problem with Device Manager
Device Manager provides a way to check and change the
configuration of a device.
Changing the default settings using Device Manager can cause other
conflicts that make one or more devices unusable. Device Manager
is a configuration tool for advanced users who understand
configuration parameters and the ramifications of changing them.
Checking device properties
Device Manager provides a way to view the properties of a device.
Properties include the name of the manufacturer, the type of device,
the drivers installed, and the system resources assigned to the
device.
To check a device’s properties:
1 Click Start, Control Panel, System and Security, and then
under System, click Device Manager.
2 To view the device(s) installed, double-click the device type.
3 To view the properties, double-click the device.
The operating system displays the device Properties dialog
box, which provides an array of tabs. They may include:
❖ The General tab, which provides basic information about
the device.
❖ The Resources tab, which lists resources assigned to the
device. This tab does not appear if the device is not using
resources.
❖ The Driver tab, which displays the drivers being used by
the device. This tab also provides options for updating the
driver or rolling back the driver in case the new version is
causing a problem.
The tabs that appear in the dialog box vary from one device to
another.
For more information about Device Manager, refer to Windows
®
online Help.

Toshiba Satellite L655 Specifications

General

Bus type	DMI
Stepping	C2
Tjunction	105 °C
Processor cache	3 MB
Processor cores	2
Processor model	i3-350M
System bus rate	2.5 GT/s
Processor family	Intel® Core™ i3
Processor series	Intel Core i3-300 Mobile Series
Processor socket	BGA 1288
Processor threads	4
Processor codename	Arrandale
Processing Die size	81 mm²
Processor frequency	2.26 GHz
Processor cache type	Smart Cache
Processor lithography	32 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16
Thermal Design Power (TDP)	35 W
CPU multiplier (bus/core ratio)	17
Maximum number of PCI Express lanes	16
Number of Processing Die Transistors	382 M
Motherboard chipset	Intel® HM65 Express
HDD speed	5400 RPM
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD-RW
Card reader integrated	Yes
Total storage capacity	500 GB
Compatible memory cards	Memory Stick (MS), MiniSD, MMC, MS PRO, SD, SDHC
Number of HDDs installed	1
Display diagonal	15.6 \
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
Power supply type	AC/DC
Power requirements	100 - 240 V
Compliance industry standards	IEEE 802.3, IEEE 802.3u
Memory slots	2x SO-DIMM
Internal memory	4 GB
Memory clock speed	1333 MHz
Internal memory type	DDR3-SDRAM
Maximum internal memory	8 GB
Discrete graphics card model	Not available
On-board graphics card model	Intel® HD Graphics
On-board graphics card memory	1.696 GB
On-board graphics card base frequency	500 MHz
On-board graphics card dynamic frequency (max)	667 MHz
Audio system	Dolby Advanced
Keyboard layout	Alphanumeric
Pointing device	Touchpad
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology	10/100Base-T(X)
Networking features	Fast Ethernet
Operating system installed	Windows 7 Home Premium
Charging port type	DC-in jack
USB 2.0 ports quantity	3
Firewire (IEEE 1394) ports	0
Cable lock slot type	Kensington
AC adapter power	65 W
Battery capacity	48 Wh
Number of battery cells	6
Sustainability certificates	RoHS, EPEAT Gold, ENERGY STAR
Product color	Black
Processor code	SLBPL
Processor ARK ID	43529
Processor package size	rPGA 37.5x 37.5, BGA 34x28 mm
Graphics & IMC lithography	45 nm
Supported instruction sets	SSE4.1, SSE4.2
Physical Address Extension (PAE)	36 bit

Weight and Dimensions

Depth	250 mm
Width	380 mm
Weight	2500 g
Height (rear)	38 mm
Height (front)	28 mm
Depth (imperial)	9.84 \
Width (imperial)	14.96 \
Height (rear) (imperial)	1.49 \
Height (front) (imperial)	1.1 \