Tests and Diagnostics
Subtest B Intel AMT (Information)
It checks whether the Intel AMT corde versions information are written. Intel Kedron is required for an Intel AMT check.
BIOS should be Intel AMT correspondence.
Subtest C Degitizer utility
NOTE: 1. To perform this subtest, connect the AC adapter.
2. While performing this test, don't turn off the power by any means.
If the power is turned off, there is a possibility that the machine may not start.
This subtest checks the operation and compensates the position of the digitizer.
If this subtest is performed, the computer will reboot in order to rewrite the program of the digitizer.
Therefore, it takes time for a while until the test starts. Don't turn off the power by any means during this operation.
1)In the case of the model which carries both the digitizer and the touch panel, perform the following Step1.
2)The model which carries only the digitizer (without touch panel) performs only the functional check of the digitizer automatically.
Step 1 For Digitizer and Touch panel model
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Since four crosses are displayed on a screen, touch the center of them which indicated in green in order with a tablet pen.
Since the
(If the compensation value is wrong, the touch panel cannot be used during Windows operation.)
In the both cases, when the test ends normally, the computer will reboot in order to rewrite the program of the digitizer again.
PORTEGE M780 Maintenance Manual | [CONFIDENTIAL] |