Acer Aspire 4250 Support Question
Acer Aspire 4250 Support Question
Find answers below for this question about Acer Aspire 4250.Need a Acer Aspire 4250 manual? We have 1 online manual for this item!
Question posted by Anonymous-77119 on October 1st, 2012
My Acer Aspire 4250 Wont Boot Up. The Power Button Just Flashes Once. Anyone?
When I press the power button on my acer Aspire 4250 it just blinks once and that's it. Any Idea's ?
Current Answers
Related Acer Aspire 4250 Manual Pages
Acer Aspire 4250 Notebook Service Manual - Page 6
... 1-39 USB Port 1-39 AC Adapter 1-39 System Power Management 1-40 Card Reader 1-40 System LED Indicator 1-41 System DMA Specification 1-41
CHAPTER 2 System Utilities
BIOS Setup Utility 2-3 Navigating the BIOS Utility 2-3
BIOS 2-4 Information 2-4 Main 2-6 Security 2-8 Boot 2-12 Exit 2-13
BIOS Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17
Clearing BIOS Passwords...
Acer Aspire 4250 Notebook Service Manual - Page 9
CHAPTER 6 FRU (Field Replaceable Unit) List
Exploded Diagrams 6-4 FRU List 6-7 Screw List 6-20
CHAPTER 7 Model Definition and Configuration
Acer Aspire 4250 7-1
CHAPTER 8 Test Compatible Components
Microsoft® Windows® 7 Environment Test 8-4
CHAPTER 9 Online Support Information
Introduction 9-3
ix
Acer Aspire 4250 Notebook Service Manual - Page 16
Graphics 0
Aspire 4250 ATI Radeon™ HD 6310 Graphics with 256 MB of dedicated system memory, supporting Unified Video Decoder 3 (UVD3), OpenCL™ 1.1, OpenGL® 3.1, OpenEXR High Dynamic-...
Acer Aspire 4250 Notebook Service Manual - Page 17
.../g Wi-Fi CERTIFIED™ Supporting Acer SignalUp™ wireless technology
LAN: Gigabit Ethernet, Wake-on-LAN ready
Dimension and Weight 0
Dimensions: 342 (W) x 249 (D) x 28.5/33.5 (H) mm (13.68 x 9.96 x 1.14/1.34 inches)
Weight: 2.2 kg (4.86 lbs.) with 6-cell battery pack
Power Adapter and Battery 0
ACPI 3.0 CPU power management standard: supports Standby and Hibernation...
Acer Aspire 4250 Notebook Service Manual - Page 20
Opened Front View
# Icon
Item
1
Acer Crystal Eye
webcam
2
Display screen
3
Power button
Description
Web camera for video communication. (only for sound recording.
1-10
Hardware Specifications and Configurations Turns the computer on and off.
4
Keyboard
For entering data ...
Acer Aspire 4250 Notebook Service Manual - Page 23
Figure 1-3. Top View
#
Icon
1
Item Acer Logo
Description Acer Aspire 4250 Logo
Hardware Specifications and Configurations
1-13 Top View
Table 1-3.
Acer Aspire 4250 Notebook Service Manual - Page 41
..., DVD-RAM(4.7GB)
CD:
CD-DA, CD-ROM, CD-ROM XA, PhotoCD (multisession), Video CD, Cd-Extract (CD+), CD-text
Loading mechanism
Electrical Release (Release Button) Release by ATAPI command Emergency Release
Power Requirements
Input Voltage
5 V +/- 5% (Operating)
DC 5V +/- 0.25V
Hardware Specifications and Configurations
1-31
Acer Aspire 4250 Notebook Service Manual - Page 42
... for General), DVD+R, DVD+R9, DVD-R9, DVD-RAM(4.7G)
CD:
CD-ROM, CD-R and CD-RW
Loading mechanism
Electrical Release (Release Button) Release by ATAPI command Emergency Release
Manual load Plunger system
Power Requirements
Input Voltage
5V +/- 5% (Operating)
1-32
Hardware Specifications and Configurations DVD-ROM outside 3.6
Sustained:
- DVD+R outside 10.8
Sustained:
-
Acer Aspire 4250 Notebook Service Manual - Page 51
...LED Indicator
Lock
Item
System state
HDD access state Wireless state Power button backlight
Battery state
Back up state Arcade module state Finger print ...= Blue Arcade module active = Blue Finger print module active = Blue
System DMA Specification
Legacy Mode
Power Management
DMA0
N/A
DMA1
N/A
DMA2
N/A
DMA3
N/A
DMA4
Direct memory access controller
DMA5
Available for ExpressCard
...
Acer Aspire 4250 Notebook Service Manual - Page 59
... occur, the setup utility may need to run . To change the boot device without entering BIOS Setup Utility, set to Chapter 4, Troubleshooting when a problem arises. Press F10 to Enabled.
To change the boot device without entering the BIOS SETUP, press F12 during POST (power-on self-test) when prompted at the bottom of the screen...
Acer Aspire 4250 Notebook Service Manual - Page 65
...Disk Recovery. Set Supervisor Password
2. Passwords are allowed before system halts. CAUTION:
If Power-on Boot must not exceed 12 alphanumeric characters (A-Z, a-z, 0-9). Setting a Password
0
Perform the ...on -Password authentication is required during system boot
Option
Disabled or Enabled
! System Utilities
2-9 NOTE: NOTE:
When prompted to Set. Press Enter.
Use the ↑ and ...
Acer Aspire 4250 Notebook Service Manual - Page 70
... updates are required for the following to run Flash. 1.
Prepare a bootable USB HDD. 2. NOTE: NOTE:
Use AC adaptor power supply when running Flash utility.
Boot system from bootable USB HDD. NOTE: NOTE:
If a Crisis Recovery Disc is not available, create one before Flash utility is used . NOTE: NOTE:
Flash utility has auto execution function.
2-14
System...
Acer Aspire 4250 Notebook Service Manual - Page 84
... to BIOS.fd
NOTE: NOTE:
Do not place any other *.fd files to complete the operation. 4. The
power button flashes orange. 7. Plug in this time. Click Format and then Exit to the USB flash disk root directory. 5. Press Power button. 8. Press Power button and the system will keep glitter about 1-2 seconds). 9. If correct, the crisis system is right or not...
Acer Aspire 4250 Notebook Service Manual - Page 131
... much detailed information as described. Common Problems Symptoms (Verified)
Power On Issues No Display Issues LCD Picture Failure Internal Keyboard Failure... to Online Support Information. General Information 0
The following procedures are designed to the problem. 3. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. If possible...
Acer Aspire 4250 Notebook Service Manual - Page 132
... open the casing to the failure point.
6. Power On Issue
Computer Shuts Down Intermittently
0
If the system powers off at intervals, perform the following :
Figure 4-1. Remove all external and non-essential hardware connected to the computer that are not necessary to boot the computer to check the thermal unit and fan airways are...
Acer Aspire 4250 Notebook Service Manual - Page 133
...Hold the power button for specific model procedures.
2. Check connection
Replace
Ext.
DDRRAM module OK?
Fasten Screw
Figure 4-2. Make sure the computer has power by removing the power cable and battery. No Display Issues 0 If the Display does not work, perform the following :
1. DDRRAM module well
No
connected? Troubleshooting
4-5 No
Ext. Drain stored power by...
Acer Aspire 4250 Notebook Service Manual - Page 134
...and select Personalize Display Settings. Start the computer. If the computer boots correctly, add the devices one by pressing Fn+F5. 6.
Refer to Maintenance Flowchart). 11. Adjust the...Disconnect power and all Windows. Abnormal Video
0
If the video appears abnormal, perform the following:
1. Boot the computer. Roll back the video driver to Disassembly Process.
3. Connect the power ...
Acer Aspire 4250 Notebook Service Manual - Page 157
...remove the conductivity tool
from the system. 2. Disconnect the RTC battery 5. Press F2 to BIOS Setup menu. Press Power Button until BIOS POST is only for enabling BIOS Recovery. Clearing Password Check ...0
If users set BIOS Password (Supervisor Password and/or User Password) for the Aspire 4250. Locate the CMOS jumper. 6. Clearing Password Check and BIOS Recovery 0
This section provides...
Acer Aspire 4250 Notebook Service Manual - Page 159
... process when system is a special block of USB storage.
The Power button flashes once. 6. To use this machine by Crisis Disk 0
BIOS Recovery Boot Block
0
BIOS Recovery Boot Block is powered on another system with a workable BIOS. 8. Press Power button to a successful one once the previous BIOS flashing process failed. BIOS Recovery Hot Key
0
The system provides a function...
Acer Aspire 4250 Notebook Service Manual - Page 189
...
This computer's compatibility is tested and verified by the Acer Mobile System Testing Department.
All of its system functions are tested under Windows® 7 environment. Regarding configuration, combination and test procedures, please refer to the following lists for components, adapter cards, and peripherals which have passed these tests. Refer to the Aspire 4250.
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