Toshiba TECRA A11 Series User Manual

Troubleshooting Procedures
2.8.2 Procedure 2 Connector Check and Replacement Check
The connection of the cable and board may be defective. Otherwise, they may be faulty.
Disassemble the computer following the steps described in Chapter 4, Replacement
Procedures, and perform the following checks:
Check 1 Make sure the cables are firmly connected to the button board and system board.
If the connection is loose, reconnect firmly and repeat Procedure 1. If the problem
still occurs, go to Check 2.
Check 2 Dual point or the cable may be faulty. Replace it with a new one following the
instructions in Chapter 4, Replacement Procedures. If the problem still occurs,
perform Check 3.
Check 3 Finger/Pad Button board or the cable may be faulty. Replace it with a new one
following the instructions in Chapter 4, Replacement Procedures. If the problem
still occurs, perform Check 4.
Check 4 System board may be faulty. Replace it with a new one following the instructions
in Chapter 4, Replacement Procedures.
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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