Lenovo ThinkPad T61 User Manual

Solution (continued):
For Windows XP and Windows 2000:
1. Right-click on the desktop, click Properties to open the Display
Properties window, then click the Settings tab.
2. Check whether the screen resolution and color quality are
correctly set.
3. Click Advanced.
4. Click the Adapter tab.
5. Make sure the correct device driver name is shown in the
adapter information window.
Note: The device driver name depends on the video chip that
has been installed on your computer.
6. Click the Properties button. Check the ″Device status″ box and
make sure the device is working properly. If not, click the
Troubleshoot button.
7. Click the Monitor tab.
8. Make sure the information is correct.
9. Click the Properties button. Check the ″Device status″ box and
make sure the device is working properly. If not, click the
Troubleshoot button.
Problem: A message, “Unable to create overlay window,” appears when you
try to start DVD playback.
-or-
You get poor or no playback while running video playback, DVD
playback, or game applications.
Solution: Do either of the following:
v If you are using 32-bit color mode, change the color depth to
16-bit mode.
v If you are using a desktop size of 1280×1024 or larger, reduce the
desktop size and the color depth.
Battery problems
Problem: The battery cannot be fully charged by the power-off method in the
standard charge time for your computer.
Solution: For details, see the Battery and power category in Troubleshooting
under the Problem solving section in Access Help.
Solving computer problems
24
ThinkPad
®
T61 Service and Troubleshooting Guide

Lenovo ThinkPad T61 Specifications

General

Bus type	FSB
Tjunction	100 °C
Processor cache	4 MB
Processor cores	2
Processor model	T7300
Processor family	Intel® Core™2 Duo
Processor series	Intel Core 2 Duo T7000 Series
Processor socket	PBGA479, PPGA478
Processor codename	Merom
Processing Die size	143 mm²
Processor frequency	2 GHz
Processor cache type	L2
Processor lithography	65 nm
Processor manufacturer	Intel
Processor front side bus	800 MHz
Processor operating modes	64-bit
ECC supported by processor	No
Thermal Design Power (TDP)	35 W
CPU multiplier (bus/core ratio)	10
Number of Processing Die Transistors	291 M
HDD speed	5400 RPM
HDD interface	SATA
Optical drive type	DVD-ROM
Total storage capacity	80 GB
Display diagonal	14.1 \
Display resolution	1280 x 800 pixels
Native aspect ratio	16:10
Modem speed	56 Kbit/s
Wireless technology	IEEE 802.11a/g/n
Memory slots	2x SO-DIMM
Internal memory	1 GB
Internal memory type	DDR2-SDRAM
Maximum internal memory	4 GB
CD write speed	24 x
DVD read speed	8 x
Audio system	High Definition Audio
Networking features	Gigabit Ethernet
Bundled software	Sun JRE, ThinkVantage Access Connections, ThinkVantage Client Security Solution, ThinkVantage Productivity Center, ThinkVantage Rescue & Recovery, ThinkVantage System Update, Norton Internet Security 2007 (OEM), PC-Doctor diagnostics, Adobe Acrobat Reader, Diskeeper 9.0 Home Edition, Lotus Notes Stand-alone Client, Picasa - Google
Operating system installed	Windows Vista Business
Battery life (max)	3 h
Number of battery cells	4
Charging port type	DC-in jack
Serial ports quantity	0
USB 2.0 ports quantity	3
CardBus PCMCIA slot type	Type II
Cable lock slot type	IBM
Pointing device	ThinkPad UltraNav
Discrete graphics card model	Intel® GMA X3100
Processor ARK ID	29760
Processor package size	35 x 35 mm

Weight and Dimensions

Depth	255 mm
Width	357.5 mm
Height	30 mm
Weight	2300 g