SG_TM800.book Page 66 Thursday, February 27, 2003 10:21 PM
Check the Power Adapter
Unplug the power adapter cable from the computer and measure the output voltage at the plug of the power adapter cable. See the following figure
Pin 1: 19V
Pin 2: 0V, Ground
1.If the voltage is not correct, replace the power adapter.
2.If the voltage is within the range, do the following:
•Replace the main board.
•If the problem is not corrected, see “Undetermined Problems” on page 76.
•If the voltage is not correct, go to the next step.
NOTE: An audible noise from the power adapter does not always indicate a defect.
3.If the
4.If the operational charge does not work, see “Check the Power Adapter” on page 66.
66 | Chapter 4 |
