Tablet Troubleshooting - Toshiba T200 User Manual

2.9

Tablet Troubleshooting

To determine if the tablet is functioning properly, perform the following procedures. Before
diagnosing the tablet, however, try using it. If the writing does not feel right, replace the
stylus tip. If it still has trouble, start with Procedure 1.
Procedure 1:
Procedure 2:
Procedure 1 Diagnostic Test Program Execution Check
Execute the Tablet Test of the Diagnostic Program. Refer to Chapter 3, Tests and Diagnos-
tics, for more information on how to perform the test program.
If an error occurs, go to Procedure 2.
Procedure 2: Connector and Replacement Check
The tablet is connected to the system board by a cable. This cable may be disconnected or
damaged. Disassemble the computer as described in Chapter 4, Replacement Procedures, and
perform the following checks:
Check 1 Make sure the tablet cable is not damaged and is connected to the lower system
board. If this cable is damaged, replace it with a new one. If the cable is discon-
nected, firmly re-connect it. Perform Procedure 1 again. If the tablet is still not
functioning properly, perform Check 2.
Check 2 The tablet may be damaged. Replace the tablet with a new one. Refer to Chapter
4, Replacement Procedures, for more information. If the tablet is still not func-
tioning properly, perform Check 3.
Check 3 The lower system board may be damaged. Replace the lower system board. Refer
to the instructions in Chapter 4, Replacement Procedures for more information. If
the tablet is still not functioning, replace the upper system board.
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Diagnostic Test Program Execution Check
Connector and Replacement Check
T200/T200CS