Chapter 4
121
q
External keyboard
If any of these devices do not work, reconnect the cable connector and repeat the failing operation.
Memory Check
Memory errors might stop system operations, show error messages on the screen, or hang the system.
1.
Boot from the diagnostics diskette and start the diagnostic program (please refer to main board.
2.
Go to the diagnostic memory in the test items.
3.
Press F2 in the test items.
4.
Follow the instructions in the message window.
NOTE: Make sure that the DIMM is fully installed into the connector. A loose connection can cause an error.
Power System Check
To verify the symptom of the problem, power on the computer using each of the following power sources:
1.
Remove the battery pack.
2.
Connect the power adapter and check that power is supplied.
3.
Disconnect the power adapter and install the charged battery pack; then check that power is supplied by
the battery pack.
If you suspect a power problem, see the appropriate power supply check in the following list:
q
“Check the Power Adapter” on page 122
q
“Check the Battery Pack” on page 123
Summary of Contents for Aspire 8530 Series
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 14: ...4 Chapter 1 System Block Diagram For Aspire 8730 8730Z Series ...
Page 15: ...Chapter 1 5 For Aspire 8530 Series ...
Page 46: ...36 Chapter 1 ...
Page 60: ...50 Chapter 2 ...
Page 77: ...Chapter 3 67 2 Remove the two captive screws securing the hard disk drive cover ...
Page 100: ...90 Chapter 3 19 Disconnect the Media console cable from LEDB1 on the main board ...
Page 118: ...108 Chapter 3 21 Remove the USB board module from the lower case ...
Page 124: ...114 Chapter 3 13 Detach any adhesive tapes and any cable that is glued to the LCD panel ...
Page 125: ...Chapter 3 115 14 Disconnect the FPC cable from the LCD panel ...
Page 142: ...132 Chapter 4 F5h Boot to Mini DOS F6h Clear Huge Segment F7h Boot to Full DOS Code Beeps ...
Page 149: ...Chapter 5 139 Motherboard Jumper and Connector Locations Chapter 5 ...
Page 150: ...140 Chapter 5 ...
Page 154: ...144 Chapter 5 ...
Page 156: ...146 Chapter 6 Aspire 8730 8730Z 8530 Series Exploded Diagram ...
Page 188: ...Appendix A 178 ...
Page 192: ...182 Appendix B ...
Page 194: ...184 Appendix C ...