74
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 88.
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 75.
Pin 1: +19 to +20.5V
Pin 2: 0V, Ground
Summary of Contents for Aspire 5320
Page 6: ...VI ...
Page 10: ...4 Chapter 1 System Block Diagram ...
Page 29: ...Chapter 1 23 ...
Page 44: ...38 Chapter 1 ...
Page 58: ...52 Chapter 2 ...
Page 68: ...62 Chapter 3 10 Detach the LCD module from the main unit ...
Page 74: ...68 Chapter 3 ...
Page 76: ...70 Chapter 3 ...
Page 108: ...102 Chapter 6 ...