Acer Aspire 6920 / 6920G Notebook Service Guide
Page 41
...) Hybrid type 3. Reads data in each DVD-R (Ver. 2.0 for general), DVDRW and DVD+R/RW (Ver1.1) 9.Reads and writes DVD+-R Dual 10.Reads and writes DVD-RAM Load: Manual Release: (a) Electrical Release (Release Button) (b) Release by ATAPI command (c) Emergency Release 35 Ultra DMA mode-5 Ultra DMA mode-5 Ultra DMA mode-5 DC Power...
...) Hybrid type 3. Reads data in each DVD-R (Ver. 2.0 for general), DVDRW and DVD+R/RW (Ver1.1) 9.Reads and writes DVD+-R Dual 10.Reads and writes DVD-RAM Load: Manual Release: (a) Electrical Release (Release Button) (b) Release by ATAPI command (c) Emergency Release 35 Ultra DMA mode-5 Ultra DMA mode-5 Ultra DMA mode-5 DC Power...
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 46
Individual devices such as the CPU and hard disc may be power managed in the system are turned off completely. Mech. System saves all system states and data onto the disc prior to Disk (S4) All devices in the system are turned off the whole system. 40 Chapter 1 All devices in this state. OS initiated shutdown. CPU set power down VGA Suspend PCMCIA Suspend Audio Power Down Hard Disk Power Down CD-ROM Power Down Super I/O Low Power mode Also called Hibernation Mode. Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to power off completely.
Individual devices such as the CPU and hard disc may be power managed in the system are turned off completely. Mech. System saves all system states and data onto the disc prior to Disk (S4) All devices in the system are turned off the whole system. 40 Chapter 1 All devices in this state. OS initiated shutdown. CPU set power down VGA Suspend PCMCIA Suspend Audio Power Down Hard Disk Power Down CD-ROM Power Down Super I/O Low Power mode Also called Hibernation Mode. Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to power off completely.
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 68
... screws fastening the CTO cover 2. Remove one screw to release the Wireless cover 4. Pop out the memory module from the notebook. 5. Removing the Wireless Cover & RAM Module 3. Remove the Wireless cover from the DIMM socket then remove it (If the notebook has two memory modules, then repeat this step). Removing the...
... screws fastening the CTO cover 2. Remove one screw to release the Wireless cover 4. Pop out the memory module from the notebook. 5. Removing the Wireless Cover & RAM Module 3. Remove the Wireless cover from the DIMM socket then remove it (If the notebook has two memory modules, then repeat this step). Removing the...
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 85
.... System timer error RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Shadow RAM Failed at offset: nnnn BIOS ROM System board System RAM Failed at offset: nnnn DIMM System board Extended RAM Failed at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real Time Clock Error CMOS Battery Bad CMOS Checksum...
.... System timer error RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Shadow RAM Failed at offset: nnnn BIOS ROM System board System RAM Failed at offset: nnnn DIMM System board Extended RAM Failed at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real Time Clock Error CMOS Battery Bad CMOS Checksum...
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 88
... 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 ...
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 89
... 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...