Acer Aspire X1420G Support Question
Acer Aspire X1420G Support Question
Find answers below for this question about Acer Aspire X1420G.Need a Acer Aspire X1420G manual? We have 1 online manual for this item!
Question posted by jerde on September 12th, 2014
How To Disable Onboard Video X1420g
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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
... any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without notice.
Acer is subject to the contents hereof and specifically disclaims any particular purpose. Aspire AX1400 Service Guide
iii Acer Incorporated makes no representations or warranties, either expressed or implied, with respect to change without the prior written permission of...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 4
... damage that appear on screen. SCREEN MESSAGES NOTE WARNING
CAUTION
IMPORTANT
Denotes actual messages that might result from doing or not doing specific actions. iv
Aspire AX1400 Service Guide Alerts you to do specific actions relevant to the accomplishment of procedures.
Gives precautionary measures to avoid possible hardware or software problems...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 5
... to order FRU parts for our "global" product offering. In such cases, please contact your office may have decided to extend the functionality of a machine (e.g. Aspire AX1400 Service Guide
v For AUTHORIZED SERVICE PROVIDERS, your regional offices or the responsible personnel/channel to provide you with all technical information relating to the...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 7
... Jumper Setting 69 Internal header pin definition 70 Connecting Optional Devices 72 Connecting Case Components 74
Field Replaceable Unit (FRU) List 77
Exploded Diagram 77 Aspire AX1400 FRU List 78
vii
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 9
... SATA ODD • Supports DVD-R/RW drive or DVD-Super Multi double-layer drive
Aspire AX1400 Service Guide
1 System Features
Component Operating system support
Processor
Chipset Graphics controller Memory ...specifications of your PC depends on page 69 for reference only. The exact configuration of the Aspire AX1400 computer. Sempron 140
• NVIDIA® nForce® 430 MCP (MCP61), or...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 20
... there will show a full screen logo when booting; If set this order.
if disabled, BIOS will be no warning message. The Setup Utility attempts to emit error beeps or...the boot device priority sequence for removable drives. On Off
Enabled Disabled
Enabled Disabled
12
Aspire AX1400 Service Guide
Enabled Disabled
When enabled, BIOS will be elimination some of the POST routines....
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 21
...AMD-V Technology. Note: This feature is installed, you can select how the system video memory (frame buffer) is physically installed.
When a GPU expansion board is useful...: PCIE, Onboard, then PCI.
This is a workaround for reduced heat and noise emission. Value Enabled Disabled
Enabled Disabled
Enabled Disabled
Auto PCIE Onboard PCI Auto 32 MB 64 MB 128 MB 256 MB
Aspire AX1400 Service...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 22
...Option ROM Enables or disables the onboard LAN option ROM function. Value Enabled Disabled Native IDE
Enabled Disabled Enabled Disabled
Auto Floppy Hard Disk Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled
14
Aspire AX1400 Service Guide
Enables or disables the onboard USB controller.
Onboard LAN Controller Enables or disables the onboard LAN controller. Legacy USB...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 23
... an RTC alarm occurs. Value S3 (STR) S1 (POS)
Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled
Enabled Disabled
Aspire AX1400 Service Guide
15 Enables or disables the system to wake up from a power-saving mode when the onboard LAN controller received a network message.
Enables or disables the system to wake up from a power-saving mode...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 25
... generator pulses, the extreme values of whether the slot is occupied or not. A slight jitter can introduce a temporary boost in the area. Value
Enabled Disabled
Enabled Disabled
Aspire AX1400 Service Guide
17 Set this EMI level.
This reduces interference problems with other electronics in clock speed causing the overclocked processor to lock up...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 54
...initialization code sets up from add-in page 24. 6. Disable CACHE before system memory is limited, since it only ...referred to their appropriate
mainboard connectors. 9. Set stack.
46
Aspire AX1400 Service Guide This display method is available.
Save power-...memory sizing in scratch CMOS. Verify that occur after the video card has been activated. Reinstall the side panel. 11....
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 55
... information is stored in root directory.
Give control to BIOS POST (ExecutePOSTKernel). Aspire AX1400 Service Guide
47 Restore CPUID value back into memory. Boot Block Recovery ...corrupt. Make flash write disabled. Some interrupt vectors are initialized. L1 cache is forced. Disable L1 cache. Refer to "BIOS Recovery" section on media. Disable ATAPI hardware. Check ...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 56
... at this checkpoint. Initializes both the 8259 compatible PICs in the system.
48
Aspire AX1400 Service Guide Do R/W test to "POSTINT1ChHandlerBlock." Testing and initialization of chipset registers... 0C 0E
13 24 30 2A 2C 2E 31 33 37 38 39 3A 3B
Description
Disable NMI, Parity, video for EGA, and DMA controllers. Initializes the CPU. Initializes different devices through DIM. Program...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 57
... size if needed before boot, which includes the programming of the MTRR's. Enable/Disable NMI as selected. Takes care of system management interrupt. Prepares the runtime language ... initialization of runtime image preparation for error. Initializes the Microsoft IRQ Routing Table. Aspire AX1400 Service Guide
49 Log errors encountered during POST.
Displays the system configuration screen...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 58
...following functions: Reset, Detect, and Disable (function 0); POST Error Indicators
When ...video devices. IMPORTANT If your system fails after you make changes in PCI-PCI bridges, and noncompliant PCI devices. Function 1 initializes all onboard peripherals that include manual configured onboard...appears to correct the error.
50
Aspire AX1400 Service Guide General Device Initialization...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 66
...
Symptom/Error Real-time clock is readable). • Mainboard • Monitor signal connection/cable • Monitor • Video adapter card • Mainboard
• Monitor signal connection/cable • Video adapter card • Mainboard
58
Aspire AX1400 Service Guide Data/fax modem software program invoked but cannot receive/send data/fax Fax/voice modem...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 68
...you find the failed FRU.
Do not replace a non-defective FRU.
60
Aspire AX1400 Service Guide
Power off the computer. 2. Power on page 45)
Follow the procedures ...; There is problem accessing the memory (i.e., mainboard
problem)
• The mainboard can not access the video card for some reasons. BIOS damaged. Do not isolate non-defective FRU. 1. Determine if the problem...
Acer Aspire X1400 and X1420 Desktop Series Service Guide - Page 99
...8226; 1 x 4-pin ATX connector • 2 x SATA connectors
Power Management
Devices Power Button USB Keyboard/Mouse PME RCT WOR
S1 V V Disabled Disabled Disabled
S3 V V Disabled Disabled Disabled
S4 V N/A Disabled Disabled Disabled
S5 V N/A Disabled Disabled Disabled
91
Aspire AX1400 Service Guide PS-5221-06A1-RoHS (non-PFC) • Lite-On - CPB09-D220R (non-PFC) • CP - CPB09-D220A...
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