Chapter 2
33
BIOS Flash Utilities
The BIOS flash memory update is required for the following conditions:
•
New versions of system programs
•
New features or options
•
Restore a BIOS when it becomes corrupted.
Use the Phlash utility to update the system BIOS flash ROM.
NOTE:
If you do not have a crisis recovery diskette at hand, then you should create a
Crisis Recovery
Diskette
before you use the Phlash utility.
NOTE:
Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Phlash.
NOTE:
Please use the AC adaptor power supply when you run the Phlash utility. If the battery pack does not
contain enough power to finish BIOS flash, you may not boot the system because the BIOS is not
completely loaded.
Fellow the steps below to run the Phlash.
1.
Prepare a bootable diskette.
2.
Copy the flash utilities to the bootable diskette.
3.
Then boot the system from the bootable diskette. The flash utility has auto-execution function.
Summary of Contents for Aspire Z5751
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 14: ...4 Chapter 1 System Block Diagram ...
Page 34: ...24 Chapter 1 ...
Page 72: ...62 Chapter 3 4 Disconnect the following four cables from the Mainboard A B C D ...
Page 85: ...Chapter 3 75 4 Using both hands lift the Thermal Module clear of the Mainboard ...
Page 87: ...Chapter 3 77 4 Lift the CPU Fan clear of the Mainboard as shown ...
Page 93: ...Chapter 3 83 5 Lift the LCD Panel clear of the module ...
Page 101: ...Chapter 3 91 9 The Antennas and cables appear as shown when correctly installed ...
Page 106: ...96 Chapter 3 2 Replace the four screws and screw caps provided ...
Page 111: ...Chapter 3 101 5 Replace the FFC and press down as indicated to secure it to the Upper Cover ...
Page 122: ...112 Chapter 3 17 Replace the two screws securing the LCD Module to the Lower Cover ...
Page 130: ...120 Chapter 3 ...
Page 154: ...144 Chapter 5 ...
Page 156: ...146 Chapter 6 Aspire 5517 Exploded Diagrams Main Assembly 1 2 3 4 5 ...
Page 169: ...Chapter 6 159 ...
Page 178: ...168 Appendix C ...
Page 182: ...172 ...