71
Chapter 4
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
1.
If the voltage is not correct, replace the power adapter.
2.
If the voltage is within the range, do the following:
T
Replace the System board.
T
If the problem is not corrected, see “Undetermined Problems” on page 82.
T
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 power-on indicator does not light up, check the power cord of the power adapter for correct
continuity and installation.
4.
If the operational charge does not work, see “Check the Battery Pack” on page 72.
Pin 1: +19 to +20.5V
Pin 2: 0V, Ground
Содержание 1410 2039 - Aspire
Страница 1: ...Aspire 1410 1680 Series Service Guide ...
Страница 6: ...VI ...
Страница 10: ...IX ...
Страница 45: ...Chapter 1 35 ...
Страница 69: ...59 Chapter 3 8 Then detach the LCD module from the main unit ...
Страница 73: ...63 Chapter 3 ...
Страница 77: ...67 Chapter 3 ...
Страница 99: ...89 Chapter 4 8 You will see the screen displaying PASS when the system has buit NAPP Master hard disc drive ...
Страница 103: ...93 Chapter 5 14 Bluetooth Switch SW4 29 FAN Connector CN20 15 Wireless Switch SW3 30 LAN Cable Connector CN17 ...
Страница 105: ...95 Chapter 6 Exploded Diagram ...
Страница 117: ...107 Chapter 6 ...
Страница 119: ...109 Appendix A ...
Страница 125: ...115 Appendix B ...
Страница 127: ...117 Appendix C ...