58
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 70.
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 59.
Pin 1: +19 to +20.5V
Pin 2: 0V, Ground
Содержание Aspire 5500
Страница 6: ...VI ...
Страница 14: ...6 Chapter 1 JP23 Modem Cable Connector JP39 ODD Connector ...
Страница 36: ...28 Chapter 1 ...
Страница 48: ...40 Chapter 2 ...
Страница 57: ...Chapter 3 49 ...
Страница 81: ...Chapter 5 73 JP19 RJ11 RJ45 JP31 DDR2 Socket JP23 Modem Cable Connector JP39 ODD Connector ...
Страница 82: ...74 Chapter 5 ...
Страница 84: ...76 Chapter 6 Exploded Diagram The System 011 012 013 ...
Страница 85: ...Chapter 6 77 Upper Case Assembly ...
Страница 86: ...78 Chapter 6 Lower Case Assembly ...
Страница 87: ...Chapter 6 79 LCD Module ...
Страница 88: ...80 Chapter 6 HDD Module ODD Module ...
Страница 103: ...Index 104 ...