Chapter 4
121
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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
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Содержание Aspire 8735
Страница 6: ...VI ...
Страница 10: ...4 Chapter 1 System Block Diagram ...
Страница 54: ...50 Chapter 2 ...
Страница 71: ...Chapter 3 67 2 Remove the two captive screws securing the hard disk drive cover ...
Страница 81: ...Chapter 3 77 5 Disconnect the power board cable from PWCN1 connector on the system to remove it ...
Страница 94: ...90 Chapter 3 19 Disconnect the Media console cable from LEDB1 on the main board ...
Страница 112: ...108 Chapter 3 21 Remove the USB board module from the lower case ...
Страница 118: ...114 Chapter 3 13 Detach any adhesive tapes and any cable that is glued to the LCD panel ...
Страница 119: ...Chapter 3 115 14 Disconnect the FPC cable from the LCD panel ...
Страница 136: ...132 Chapter 4 F5h Boot to Mini DOS F6h Clear Huge Segment F7h Boot to Full DOS Code Beeps ...
Страница 143: ...Chapter 4 139 ...
Страница 144: ...140 Chapter 4 ...
Страница 145: ...Chapter 5 139 Motherboard Jumper and Connector Locations Chapter 5 ...
Страница 146: ...140 Chapter 5 ...
Страница 148: ...142 Chapter 5 try again NOTE The steps are only for clearing BIOS Password Supervisor Password and User Password ...
Страница 150: ...144 Chapter 5 ...
Страница 152: ...146 Chapter 6 Aspire 8735 8735G 8735ZG Series Exploded Diagram ...
Страница 170: ...158 Appendix B ...
Страница 172: ...160 Appendix C ...