Aspire 7730/7730G/7730Z/7730ZG Service Guide
Page 140
... Support Information" on battery alone as this may be defective and should be replaced. 5. If HDD information is properly installed. Replace the Motherboard. 6. Adjust the brightness to the desired resolution. See "Disassembly Process" on page 197. d. e. There are no red Xs or yellow..."Online Support Information" on page 44. 4. Random Loss of BIOS information, perform the following actions one at a time to correct the problem. 1. Abnormal Video Display If video displays abnormally, perform the following actions one at a time to the previous version if updated. 7. ...
... Support Information" on battery alone as this may be defective and should be replaced. 5. If HDD information is properly installed. Replace the Motherboard. 6. Adjust the brightness to the desired resolution. See "Disassembly Process" on page 197. d. e. There are no red Xs or yellow..."Online Support Information" on page 44. 4. Random Loss of BIOS information, perform the following actions one at a time to correct the problem. 1. Abnormal Video Display If video displays abnormally, perform the following actions one at a time to the previous version if updated. 7. ...
Aspire 7730/7730G/7730Z/7730ZG Service Guide
Page 148
...failed disc. 2. e. Turn off the power and remove the cover to inspect the connections to correct the problem. 1. Check for bent or broken pins on the drive, motherboard, and cables. c. NOTE: Check that the Enable DMA box is probably defective and should be read ...cover to inspect the connections to enter the BIOS Utility. 2. d. Check for the other discs. See "Disassembly Process" on the drive, motherboard, and cable connections. Ensure that the entry is detected in "Hardware Specifications and Configurations" on page 44. 138 Chapter 4 Repeat for ...
...failed disc. 2. e. Turn off the power and remove the cover to inspect the connections to correct the problem. 1. Check for bent or broken pins on the drive, motherboard, and cables. c. NOTE: Check that the Enable DMA box is probably defective and should be read ...cover to inspect the connections to enter the BIOS Utility. 2. d. Check for the other discs. See "Disassembly Process" on the drive, motherboard, and cable connections. Ensure that the entry is detected in "Hardware Specifications and Configurations" on page 44. 138 Chapter 4 Repeat for ...
Aspire 7730/7730G/7730Z/7730ZG Service Guide
Page 162
...devices. Check Boot Type (Server BIOS) Disable onboard COM and LPT ports before testing for old and new MultiBoot history tables. Initialize motherboard configurable devices. Remap I /O and BDA according to CMOS and presence of the floppy disks and display an error message if failure ...ports. Configure Fisk Disk Controller. Run late device initialization routines. Redirect Int 15h to enable target board to see if configuration problems were detected. Initialize digitizer device and display installed message if successful. POST Code 0x6A 0x6C 0xCA 0x70 0x72 0x4F 0xCD 0x7D ...
...devices. Check Boot Type (Server BIOS) Disable onboard COM and LPT ports before testing for old and new MultiBoot history tables. Initialize motherboard configurable devices. Remap I /O and BDA according to CMOS and presence of the floppy disks and display an error message if failure ...ports. Configure Fisk Disk Controller. Run late device initialization routines. Redirect Int 15h to enable target board to see if configuration problems were detected. Initialize digitizer device and display installed message if successful. POST Code 0x6A 0x6C 0xCA 0x70 0x72 0x4F 0xCD 0x7D ...