Acer Aspire 4315 Aspire 4315 / 4715Z Service Guide - Page 102

Index of Error Messages Error Message List Error Messages Stuck Key System CMOS checksum bad - Default configuration used Real time clock error Previous boot incomplete - Default configuration used Invalid System Configuration Data Operating system not found Power-on indicator turns off and LCD is blank. Power-on indicator turns on and LCD is blank. Power-on indicator turns on and LCD is blank. But you can see POST on an external CRT. Power-on indicator turns on and a blinking cursor shown on LCD during POST. Failure Fixed Disk Check or do the following in sequence: See "Keyboard or Auxiliary Input Device Check" on page 88. T RTC battery. T Run the BIOS Setup Utility to reconfigure the system time, then reboot system. T RTC battery T Run the BIOS Setup Utility to reconfigure system time, then reboot system. T Mainboard T Run "Load Setup Defaults" in BIOS Setup Utility. T RTC battery T Mainboard T Run "Load Setup Defaults" in BIOS Setup Utility. T Mainboard T Run the BIOS Setup Utility to check if the fixed disk and drive A are properly identified. T CD/DVD-ROM drive T Hard disk drive T Mainboard T Power source (battery pack and power adapter.) See "Power System Check" on page 89. T Ensure every connector is connected tightly and correctly. T Reconnect the DIMM T Mainboard T Power source (battery pack and power adapter.) See "Power System Check" on page 89. T Reconnect the LCD connector T Hard disk drive T LCD cable T LCD inverter board T LCD T Mainboard T Reconnect the LCD connectors. T LCD cable T LCD inverter board T LCD T Mainboard T Ensure every connector is connected tightly and correctly. T Mainboard T Reconnect the hard disk drive connector. T Run "Load Setup Defaults" in BIOS Setup Utility. T Hard disk drive T Mainboard 92 Chapter 4