Acer Aspire X3812 Support and Manuals
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Most Recent Acer Aspire X3812 Questions
Necesito Diagrama Esquemático Fuente De Poder Acer Aspire X3812,
(Posted by Farky 5 months ago)
Keep Getting No Signal Message Then Computer Shuts Down?
My computer just started saying no signal and then surfing down. Read some forums and thought it mig...
My computer just started saying no signal and then surfing down. Read some forums and thought it mig...
(Posted by tinamurphee 10 years ago)
Upgrade Processor
i would like to upgrade the processor on 64 bit x3812 where can i find what processors are compatibl...
i would like to upgrade the processor on 64 bit x3812 where can i find what processors are compatibl...
(Posted by seioghe 10 years ago)
Does This Pc Connect Wirelessly To The Web?
(Posted by magnatron1275 11 years ago)
Blue Screen
Hi, I have an acer Aspire X3812 which blue screening, When it does boot I get red lines, sections, ...
Hi, I have an acer Aspire X3812 which blue screening, When it does boot I get red lines, sections, ...
(Posted by berwyn32 11 years ago)
Popular Acer Aspire X3812 Manual Pages
Service Guide - Page 1
Acer Aspire X3812/X5812
Service Guide
Service guide files and updates are available on the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN
Service Guide - Page 4
... defect in this manual is sold or licensed "as is". Pentium Dual-Core, Celeron Dual-Core, Core 2 Duo, Core 2 Quad, Celeron, and combinations thereof, are trademarks and/or registered trademarks of their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any...
Service Guide - Page 5
... are used in this manual:
SCREEN MESSAGES
Denotes actual messages that might result from doing or not doing specific actions.
v WARNING CAUTION IMPORTANT
Alerts you to do specific actions relevant to any physical risk or system damage that appear on screen. Gives precautionary measures to avoid possible hardware or software problems.
Reminds you to...
Service Guide - Page 7
... Troubleshooting
49
System Check Procedures 50 Power System Check 50 System External Inspection 50 System Internal Inspection 50
Checkpoints 51 Viewing BIOS checkpoints 51 Bootblock Initialization Code Checkpoints 51 Bootblock Recovery Code Checkpoints 52 POST Code Checkpoints 53 DIM Code Checkpoints 55
Beep Codes 56 Boot Block Beep Codes 56 POST BIOS Beep Codes 56
Error Messages...
Service Guide - Page 24
...Graphics Controller Onboard Audio Controller
Enables or disables the load of embedded option ROM for the onboard SATA. Onboard SATA Mode
Select an operating mode for onboard network controller. Legacy USB Support
Enables or disables support...disables the onboard USB controller.
USB Storage Emulation Onboard LAN Controller
When set to Auto, USB devices less than 2 GB will be used to force...
Service Guide - Page 58
... switch is set to the correct voltage setting. Unplug the power cord from the system. 4. Verify that components are properly seated. 8. Replace the system covers. 11. If the problem with System...nothing in the system is not evident, continue with the system is not blocked. 3. For instructions on removing system covers, refer to their behaviour, see "System LED Indicators" on page 8.
...
Service Guide - Page 59
... requirements, system chipset or option ROMs from add-in debugging problems that flat mode is disabled. Go to BIOS POST (ExecutePOSTKernel). Verify the bootblock checksum. Disable CACHE before ... video card has been activated. Set stack. Bootblock code is copied from power management suspend state. Both key sequence and OEM specific method is checked to checkpoint E0. If BIOS recovery is ...
Service Guide - Page 61
... interrupt vector table.
Initialize System Management Interrupt.
Also, update the Kernel Variables. GPNV is being done after Auto detection of different Input Devices. Allocate memory for EGA, and DMA controllers. Set the window for ADM. Verify CMOS checksum manually by reading storage area. Displaying sign-on CMOS setup questions.
Chapter 4
53 NOTE: Please note that...
Service Guide - Page 62
...password if installed. Initialize the CPU's before booting to OS Loader (typically INT19h).
54
Chapter 4 Deinitializes the ADM module. Display total memory in the system. Programming the memory hole or any kind of ESCD in the system and update... requested. etc.) successfully installed in NVRam. Display errors to limit memory test. Execute BIOS setup if needed . Fill the...
Service Guide - Page 63
...all device nodes, PCI devices, and PnP ISA cards. General Device Initialization (function 5). While control is...#6, error reporting for all static devices that include manual configured onboard peripherals, memory and I/O decode windows in...set to initialize different system busses.
DIM Code Checkpoints
The Device Initialization Manager (DIM) gets control at various times during BIOS...
Service Guide - Page 65
... except the video adapter. Chapter 4
57 Troubleshooting POST BIOS Beep Codes
Number of the system board, the board may be faulty.
This will reveal
the malfunctioning card.
8
If the system video adapter is an integrated part of Beeps
Description
1,3
Reseat the memory, or replace with known good modules.
6,7
Fatal error indicating a serious problem with the system.
Service Guide - Page 66
...a problem with a detailed description of memory has occurred, and the ECC memory algorithm cannot correct it was not ready for data transfer. This may indicate a defective memory module. Fatal Memory Parity Error.... device. This condition may occur when the hole is set at 512K base memory or when CMOS is a generic message indicating the BIOS could not find a proper boot diskette.
This may be...
Service Guide - Page 69
...part is write-protected or if there is a fatal error, often indication a problem with system hardware. This message only applies to the NVRAM block. This causes POST to initialize the DMA controller.
A PCI adapter generated an I /O resource conflict when configured by BIOS POST.
System Configuration
Message Displayed DMA-1 Error
DMA-2 Error
DMA Controller Error
Checking NVRAM..Update...
Service Guide - Page 70
... message usually indicates that the CMOS is required to malfunction. CMOS settings are invalid. This error can typically be replaced.
PS2 Mouse not found
PS2 Keyboard support is enabled in the BIOS setup but the device is not present in the AMIBIOS8 Error code = 004Bh ROM.
A reset or power cycle is not retaining its data due to reboot...
Service Guide - Page 72
... the support services we offer, accompanied by a list of Acer notebook, desktop and server models including:
• Service guides for all your local Acer branch office. Acer Branch Offices and Regional Business Units may access our website at http://global.acer.com/ support/index. However some information sources will require a user ID and password. If you repair the desktop computer...
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