Acer D520 2890 - eMachines - Celeron 2 GHz Support and Manuals
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Popular Acer D520 2890 Manual Pages
Service Guide - Page 31
... in the Item Specific Help part of F12 Boot Menu is a hardware configuration program built into your computer's BIOS (Basic Input/ Output System). Read this menu, user can load default settings by pressing F9.
Chapter 2
21 The default parameter of the screen. In this carefully when making changes to Chapter 4 Troubleshooting when problem arises. Navigating...
Service Guide - Page 34
...ROM Support • SATA Port 0, 1, 4, and 5 Hotplug • Channel 1 to configure the various advanced BIOS options.
If making settings ...Root Port 6
[Disabled]
Boot
Rev. 3.5 Exit Item Specific Help Configures Boot Settings. Advanced
The Advanced screen allows the user to 4 Master ...8595; Select Item
F5/F6 Change Item
F9 Setup Default
←→ Select Menu Enter SelectXSubmenu F10...
Service Guide - Page 37
.... 3. Use the ↑ and ↓ keys to "Set". 4. When you set the user or the supervisor password: 1. Setting a Password
Follow these steps: 1. The password length can opt to save the changes and exit the BIOS Setup Utility. After setting the password, the computer sets the User Password parameter to highlight the Set Supervisor Password parameter and press the Enter key.
Service Guide - Page 39
... suggested parameter settings.
Parameter
Advanced...Setup Utility Information Main Advanced Security Power
XAdvanced CPU Control XPlatform Power Management
Boot
Rev. 3.5 Exit Item Specific... Help These items control various CPU parameters. Submenu Items
• P-States (IST) • Boot performance mode • Thermal Mode • CMP Support • Use XD capability • VT Support...
Service Guide - Page 117
... Support Information" on page 161. Chapter 4
107 Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses.
1.
Obtain the failing symptoms in as much detail as a guide for computer problems.
NOTE: The diagnostic tests are intended to test only Acer products. Verify the symptoms by repeating the same operation.
3. Troubleshooting
Chapter...
Service Guide - Page 118
...problem. Remove any extension cables between the computer and the electrical outlet. Power On Issue
If the system doesn't power on page 29). 6. Remove any recently installed software. 8. Disable the power management settings...open the casing to correct the problem. 1. Remove any surge protectors between the computer and the outlet. 3. Do not replace a non-defective FRUs:
Computer ...
Service Guide - Page 120
...Manual for instructions on page 42. 3. Check the display resolution is experiencing HDD or ODD BIOS information loss, disconnect and reconnect the power
and data cables between devices. c. e. Remove and reinstall the video driver. 8. If the computer is correctly configured: a. If the BIOS settings... Support Information" on battery alone as this may be defective and should be replaced....
Service Guide - Page 123
...updated recently. 4. Chapter 4
113 Sound Problems
If sound problems are set to 50 and not muted. 6. Ensure that Speakers are selected as the default audio device (green check mark). If the issue is still not resolved, see "Online Support... Setup. Click the volume icon on the taskbar and drag the slider to configure the speakers.
8. Ensure that the volume is properly installed....
Service Guide - Page 124
...microphone is still not resolved, see "Online Support Information" on the Recording tab and select Show Disabled Devices (clear by default). 3. b. Select Set up microphone. Select the microphone and click...161.
114
Chapter 4 Select the Levels tab. 6. Do not replace a non-defective FRUs:
Microphone Problems
If internal or external Microphones do no operate correctly, perform the following actions one...
Service Guide - Page 128
... and remove the cover to inspect the connections to correct the problem. 1. Replace the ODD. See "Disassembly Process" on page 42. b.
c. Replace the ODD. See "Disassembly Process" on page 42. b. ... the ATAPI Model Name field on page 16.
3.
e. Listen to enter the BIOS Utility. 2. NOTE: Check that the entry is detected in "Hardware Specifications and Configurations"...
Service Guide - Page 130
... to correct the problem. Try an alternative program to check the events log for errors. Run the Event Viewer to verify mouse operation. Roll back the mouse driver to the previous version if updated recently. 11. Restart the computer. 6. If the issue is properly installed. For more information see Windows Help and
Support. 10. Remove any...
Service Guide - Page 132
... diagnostic problems does not identify which adapter or device failed, which installed devices are found, replace the FRU. 3. NOTE: Verify that there are supported by a variety of the failure is operating correctly. (See "Power On
Issue" on the computer. 5. Follow these procedures to do not replace any error is inoperative. FRU replacement should be caused by the...
Service Guide - Page 133
... EQU 1 (CommonPlatform\sec\Ia32\SecCore.inc)
Code 0xC2 0xC3 0xC4 0xC5 0xCF
Description MTRR setup Enable cache Establish cache tags Enter NEM, Place the BSP in No Fill mode, set CR0.CD = 1, CR0.NW = 0 Cache Init Finished
Memory:
DEBUG_BIOS equ 1 (Chipset\Alviso\MemoryInitAsm\IA32\IMEMORY.INC)
Code 0xA0 0x01 0x02 0x03 0x04 0x05 0x06...
Service Guide - Page 171
... offers you convenient and valuable support resources whenever you have included an Acrobat File to facilitate the problem-free downloading of Acer's Notebook, Desktop and Server models including:
• Service guides for all models • User's manuals • Training materials • Bios updates • Software utilities • Spare parts lists • TABs (Technical Announcement...
Service Guide - Page 174
... Unit Disassembly
Flowchart 54 Mainboard 71
media access
on indicator 5, 9 Memory Check 108 Model Definition 142 Modem Board 70 Modem Failure 119
N
No Display Issue 109
Notebook Manager
hotkey 13
num lock
on indicator 5, 9
O
ODD Failure 116 Online Support Information 161 optical drive module 52
P
Panel 4 Bottom 8 left 4
PC Card 9 Power On...
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