Toshiba TECRA A11 Series User Manual

Troubleshooting Procedures
2.13.2 Procedure 2 Antennas' Connection Check
The wireless LAN function-wiring diagram is shown below:
Any of the connections may be defective. Disassemble the computer following the steps
described in Chapter 4, Replacement Procedures, and perform the following checks:
Check 1 Make sure the wireless communication switch is “On”.
If the switch is “Off”, turn it “On”. If the problem still occurs, perform Check 2.
Check 2 Make sure wireless LAN card (PCI-E Mini-Card) is firmly connected to the
CN2600 on the system board. If the connection is loose, connect it firmly and
perform Procedure 1. If the problem still occurs, perform Check 3.
Check 3 Make sure that wireless LAN antenna cables (black and white) are firmly
connected to the connectors on Wireless LAN card. If wireless LAN antenna
cables are not connected properly, connect them firmly and perform Procedure 1.
If the problem still occurs, go to the procedure 3.
TECRA A11/S11/P11/Satellite Pro S500 Series Maintenance Manual (960-784) [CONFIDENTIAL] 2-51

Toshiba TECRA A11 Series Specifications

General

RAM	Up to 8GB DDR3
Operating System	Windows 7 Professional
Battery Life	Up to 4 hours
Optical Drive	DVD SuperMulti Drive
LAN	Gigabit Ethernet
Processor	Intel Core i3, i5, or i7
Display	15.6-inch HD (1366x768)
Storage	HDD up to 500GB
Graphics	Intel HD Graphics
Wireless	802.11 a/g/n
Webcam	Integrated webcam
Ports	USB 2.0, VGA, RJ-45
Card Reader	SD
Battery	6-cell Li-ion
Dimensions	374 x 250 mm
Chipset	Mobile Intel QM57 Express Chipset