Aspire 4330 / 4730Z / 4730ZG Service Guide
Page 32
... 5V ±5% Combo Drive Module Item Manufacturer and Model Type Interface Data Transfer Mode Buffer Memory Size Maximum Write Speed Maximum Read Speed Formats Supported Power Supply Voltage Allowance Specifications 400 ~ 794 typical 850 Mbits/s maximum 300 150 maximum 850 Mbits/s maximum 300 maximum 5V ±5% 5V ±5% 5V ±5% Specification Sony...
... 5V ±5% Combo Drive Module Item Manufacturer and Model Type Interface Data Transfer Mode Buffer Memory Size Maximum Write Speed Maximum Read Speed Formats Supported Power Supply Voltage Allowance Specifications 400 ~ 794 typical 850 Mbits/s maximum 300 150 maximum 850 Mbits/s maximum 300 maximum 5V ±5% 5V ±5% 5V ±5% Specification Sony...
Aspire 4330 / 4730Z / 4730ZG Service Guide
Page 45
... to Memory). NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the AC adaptor power supply when you use the Flash Utility: 1. If the battery pack does not contain enough power to use the Phlash utility. Execute the IFLASH.BAT batch file to update BIOS (Read xxxxx.fd to...
... to Memory). NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the AC adaptor power supply when you use the Flash Utility: 1. If the battery pack does not contain enough power to use the Phlash utility. Execute the IFLASH.BAT batch file to update BIOS (Read xxxxx.fd to...
Aspire 4330 / 4730Z / 4730ZG Service Guide
Page 154
... check them for the system board in loop mode at a time. FRU replacement should be caused by the computer. NOTE: Verify that the power supply being used at a time until you find the failing FRU. 7. If any problems are incorrect, whether a short circuit is suspected, or ... cosmic radiation, electrostatic discharge, or software errors. NOTE: Verify that have nothing to isolate the failing FRU (do the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette ...
... check them for the system board in loop mode at a time. FRU replacement should be caused by the computer. NOTE: Verify that the power supply being used at a time until you find the failing FRU. 7. If any problems are incorrect, whether a short circuit is suspected, or ... cosmic radiation, electrostatic discharge, or software errors. NOTE: Verify that have nothing to isolate the failing FRU (do the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette ...