Acer Aspire X1420G Support Question
Acer Aspire X1420G Support Question
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Question posted by vvbktherem on August 7th, 2013
Acer Aspire X1420g Wont Boot
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Related Acer Aspire X1420G Manual Pages
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 1
Aspire AX1400 Desktop Computer Service Guide
PRINTED IN TAIWAN
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 2
Revision History
Refer to the table below for changes made on this version of the Aspire AX1400 Desktop Computer Service Guide. Date
Chapter
Updates
ii
Aspire AX1400 Service Guide
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 3
... Incorporated makes no representations or warranties, either expressed or implied, with respect to change without the prior written permission of Acer Incorporated.
Acer is a registered trademark of Acer Incorporated. Aspire AX1400 Service Guide
iii
Copyright
Copyright © 2010 by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without notice...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 5
...be covered in the FRU list of customer machines. You MUST use the list provided by your regional Acer office to extend the functionality of a machine (e.g.
In such cases, please contact your regional office MAY...most up-to those given in this printed service guide. Aspire AX1400 Service Guide
v Service Guide Coverage
This Service Guide provides you with further technical details.
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 10
... jacks
Description • 9-in jacks
• Hard drive activity
• Power status
2
Aspire AX1400 Service Guide Headphone jack - External display (VGA) port - CF card slot - PS...revision 2.0 standard • Supports Plug and Play, STR(S3)/STD(S4), hardware monitor, Multi Boot, and DMI protocols • ACPI 2.0 or 1.0b (Advanced Configuration Power Interface) standard •...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 12
...
8
Microphone-in this section illustrate the physical outlook of the computer.
System Tour
The pictures and tables in jack
9
USB 2.0 ports
10
USB 2.0 port
11
Acer logo
4
Aspire AX1400 Service Guide
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 15
...NOTE For ease of the system RAM, which allows configuration data to configure the hardware. Aspire AX1400 Service Guide
7 Since most systems are prompted ("Run Setup" message) to make changes... system time and date • Configuring the system drives and peripherals • Specifying the boot device sequence • Configuring the power management modes • Setting up system passwords or...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 18
... processor installed on the system Speed of the processor installed on the system Size of system memory detected during boot-up Official model name of the computer. System asset tag number
10
Aspire AX1400 Service Guide Product Information
The Product Information menu displays basic information about the system. These entries are for...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 20
... priority sequence foe available network drives. On Off
Enabled Disabled
Enabled Disabled
12
Aspire AX1400 Service Guide Enabled Disabled
When enabled, BIOS will show a full screen logo when booting; Press Enter to access the boot sector or hard disk partition table, there will be elimination some of the POST routines. If set this...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 53
...is still can give false errors and invalid system responses. Hardware Diagnostic Procedure
1. Non-Acer products, prototype cards, or modified options can not be powered on, skip this chapter..."System Internal Inspection" procedure on page 60
to determine which corrective action to test Acer products. Aspire AX1400 Service Guide
45
Make sure that there is set to "Front View" section...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 54
... up the chipset, memory, and other components before memory detection.
Set stack.
46
Aspire AX1400 Service Guide Verify that may appear on the system. This display method is limited... cards that occur during the boot block initialization portion of the screen during POST. Verify that the processor, memory module(s), and expansion board(s) are Acer-qualified and supported. 10....
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 55
...1 MB Read-Write including E000 and F000 shadow areas but closing SMRAM. Boot Block Recovery Code Checkpoints
The boot block recovery code gets control when the BIOS determines that a BIOS recovery ... FAT table and analyze FAT to find the clusters occupied by cluster. Aspire AX1400 Service Guide
47 See the "Boot Block Recovery Code Checkpoints" section for future use in root directory. Determine...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 56
... specific information.
Detects and initializes the video adapter installed in the system.
48
Aspire AX1400 Service Guide
USB controllers are the largest set of checkpoints during the POST portion... language and font modules for ADM module and uncompress it. Initializes the silent boot module. Traps INT1Ch vector to ADM module for initialization. Program the keyboard controller...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 57
...needed / requested. Aspire AX1400 Service Guide
49 Initialize Int-13 and prepare for OS boot including final MTRR values. Log errors encountered during POST. Check boot password if installed...system management interrupt. Late POST initialization of chipset registers. Initialize the CPU's before booting to OS Loader (typically INT19h). Programming the memory hole or any kind of ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 58
...PCI devices.
Checkpoint 2A
38
Description
Initialize different buses and perform the following functions: Boot Input Device Initialization (function 3); It also assigns PCI bus numbers. Function 3 ...disables all PnP and PCI boot devices. General Device Initialization (function 5). Some error messages could be related to correct the error.
50
Aspire AX1400 Service Guide DIM Code ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 59
...Boot Media in selected Boot device BIOS could not find a bootable device in the CMOS (offset 15h) mismatches with the mainboard.
The BIOS was unable to properly control the mainboard's Gate A20 function, which controls access of memory has occurred, and the ECC memory algorithm cannot correct it.
Aspire... find a proper boot diskette. Boot
Message Boot Failure...
Memory
Message...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 62
.... Two or more Static Devices are trying to the device. POST error while trying to a drive's boot sector.
A PCI adapter generated an I /O).
BIOS POST could not write to pass the Refresh Retrace ...error is a fatal error, often indication a problem with system hardware.
54
Aspire AX1400 Service Guide BIOS POST found a PCI device in AMIBIOS setup. Virus-related
Message BootSector Write!!...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 68
...time until you find the failed FRU. Processor jump to boot block to isolate the failing FRU. Do not isolate ...supply being used at the time of the following devices:
• Non-Acer devices • Printer, mouse, and other external devices • Hard...card for damage. Do not replace a non-defective FRU.
60
Aspire AX1400 Service Guide Beep
One short beep. Remove or disconnect all attached...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 69
...the USB storage device into an unbootable state.You need to access and execute the boot block program to run the CMOS Setup Utility. 6. Set up the computer and you boot up a computer running the Windows XP or Windows
Vista OS.
Connect the USB ... computer and recover the regular BIOS code. This maybe cause by a shorter one, the system BIOS is damaged. Aspire AX1400 Service Guide
61
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 70
Key in 'flash1M.bat' or 'flash1M'.
4. Select Ok, then press Enter.
62
Aspire AX1400 Service Guide Press F9 to DOS mode. 2. Key in 'cd dostool'. (...close the Setup utility. 10. Select Ok, then press Enter. 9. Press the power button to turn on the computer and boot to load the system default settings. 8. Press Enter to run the CMOS Setup Utility. 7. Reboot the computer. 6. Press...
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