Aspire 1500 Service Guide
Page 104
... DRAM refresh Test 8742 Keyboard Controller Set ES segment register to 4 GB Enable A20 line Autosize DRAM Initialize POST Memory Manager Clear 215 KB base RAM RAM failure on address line xxxx RAM failure on data bits xxxx of low byte of memory bus Enable cache before system BIOS shadow... RAM failure on data bits xxxx of high byte of memory bus Test CPU bus-clock frequency Initialize Phoenix Dispatch Manager Warm start shut down Shadow ...
... DRAM refresh Test 8742 Keyboard Controller Set ES segment register to 4 GB Enable A20 line Autosize DRAM Initialize POST Memory Manager Clear 215 KB base RAM RAM failure on address line xxxx RAM failure on data bits xxxx of low byte of memory bus Enable cache before system BIOS shadow... RAM failure on data bits xxxx of high byte of memory bus Test CPU bus-clock frequency Initialize Phoenix Dispatch Manager Warm start shut down Shadow ...
Aspire 1500 Service Guide
Page 105
... keyboard Set key click if enabled Test for unexpected interrupts Initialize POST display service Display prompt "Press F2 to enter SETUP" Disable CPU cache Test RAM between 512 and 640 KB Test extended memory Test extended memory address lines Jump to User Patch1 Configure advanced cache registers Initialize Multi Processor APIC...
... keyboard Set key click if enabled Test for unexpected interrupts Initialize POST display service Display prompt "Press F2 to enter SETUP" Disable CPU cache Test RAM between 512 and 640 KB Test extended memory Test extended memory address lines Jump to User Patch1 Configure advanced cache registers Initialize Multi Processor APIC...
Aspire 1500 Service Guide
Page 109
Battery pack Main board ODD/HDD/FDD/RAM module Main board PCMCIA-Related Symptoms Symptom / Error System cannot detect the PC Card (PCMCIA) PCMCIA slot pin is blank. Internal speakers make noise or .... Power-Related Symptoms Symptom / Error Battery can power on page 91. System can 't be inserted or ejected Action in upper case Main board Chapter 4 100 RAM module Main board Check BIOS revision Reinsert DIMM DIMM Main board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. PC Card cannot...
Battery pack Main board ODD/HDD/FDD/RAM module Main board PCMCIA-Related Symptoms Symptom / Error System cannot detect the PC Card (PCMCIA) PCMCIA slot pin is blank. Internal speakers make noise or .... Power-Related Symptoms Symptom / Error Battery can power on page 91. System can 't be inserted or ejected Action in upper case Main board Chapter 4 100 RAM module Main board Check BIOS revision Reinsert DIMM DIMM Main board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. PC Card cannot...