Acer Aspire 7250 Support Question
Acer Aspire 7250 Support Question
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Question posted by reza7ge on January 31st, 2014
How To Use External Keyboard With Aspire 7250
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Related Acer Aspire 7250 Manual Pages
Acer Aspire 7250 Service Guide - Page 1
...Dual-channel DDR3 SDRAM support:
Up to 4 GB of DDR3 system memory, upgradable to 8 GB using two soDIMM modules
Display
0
17.3" HD+ 1600 x 900 resolution, high-brightness (220-nit) ... technology, Shader Model 5.0, Microsoft® DirectX® 11
Dual independent display support
16.7 million colors
External resolution / refresh rates:6
•VGA port up to 2560 x 1600: 60 Hz •HDMI®...
Acer Aspire 7250 Service Guide - Page 3
... DC cable
Battery
0
48Wh 4400 mAh 6-cell Li-ion standard battery pack
Battery life: 4 hours
ENERGY STAR®
Special Keys and Controls
0
Keyboard
0
103-/104-/107-key Acer Finetip keyboard with independent standard numeric keypad, international language support
Touchpad
0
Multi-gesture function, supporting two-finger scroll, pinch, rotate, flip
Media keys
0
Media...
Acer Aspire 7250 Service Guide - Page 4
Three USB 2.0 ports HDMI® port with HDCP support External display (VGA) port Headphone/speaker Microphone-in jack Ethernet (RJ-45) port DC-in jack for AC adapter
1-8
Hardware Specifications and Configurations
Acer Aspire 7250 Service Guide - Page 7
Top View
No
Icon
Item
1
Microphone
2
Display screen
3
Speakers
4
Power button
5
Keyboard
6
Touchpad
Description Internal microphone for sound recording. Deliver stereo audio output. For entering data into your computer Touch-sensitive pointing device which functions like a computer ...
Acer Aspire 7250 Service Guide - Page 8
...: Blue Under Charging: Orange Battery low: Breeze mode Orange(1 sec on/3 sec off) Battery situation: Blinking mode Orange(1 sec on /1 sec off)
Hibernation/Power off ) Using battery or not connected to AC power:N/A.
8
Click buttons (left, and The left and right buttons function like the left
right)
and right mouse buttons...
Acer Aspire 7250 Service Guide - Page 9
... operate at any given time. Left View
Table 1-2. Left View
No Icon
Item
1
Kensington lock slot
2
External display (VGA)
port
3
Ethernet (RJ-45) port
4
HDMI port
5
USB 2.0 port
6
2-in...security lock cable around an immovable object such as a table or handle of a locked drawer. external monitor, LCD projector).
Insert the lock into the notch and turn the key to remove/install ...
Acer Aspire 7250 Service Guide - Page 10
... active. accepts CDs or DVDs.
4
Optical disk access
Lights up when the optical drive is off .
indicator
5
Optical disk eject
Eject the otical disk from external microphones. button
6
Emergency eject hole Eject the optical drive tray when the computer is
turned off .
7
DC-In Jack
Connects to USB 2.0 devices (e.g., USB mouse...
Acer Aspire 7250 Service Guide - Page 12
...(1 sec on/3 sec off) Battery situation: Blinking mode Orange(1 sec on a mouse. Touchpad Basics
0
1
2
3
Figure 1-5. Table 1-5. Press the left and right buttons on /1 sec off) Using battery or not connected to perform selection and execution functions. Touchpad
Move finger across the TouchPad (1) to -read status indicators. These two buttons are visible...
Acer Aspire 7250 Service Guide - Page 13
... Lock Keys
Hardware Specifications and Configurations
1-17 Touchpad
Function
Left Button (2)
Execute
Quickly click twice.
Using the Keyboard
0
The keyboard contains an embedded numeric keypad, a separate cursor, windows key, lock function keys, special and full sized keys. Select
Click once.
Table 1-6. Access context menu
Right ...
Acer Aspire 7250 Service Guide - Page 14
... cursor movement by the numeric keys. Table 1-7. Off by the attachment/removal (hot plug) of the external keyboard/keypad.
If an external keyboard or keypad is NOT used for all alphabetic characters are disabled. Num Lock affects the external keyboard/keypad only. Scroll Lock is not changed by default. Shift state is present, the Num Lock will...
Acer Aspire 7250 Service Guide - Page 15
Windows Keys
0
The keyboard has two keys that perform Windows-specific functions. Windows Keys Windows Logo key
Hardware Specifications and Configurations
1-19 Figure 1-7.
Acer Aspire 7250 Service Guide - Page 17
Keyboard Hotkeys
Table 1-9.
To activate hotkeys, press and hold the key before pressing the key in Sleep mode.
+
+ + + + + +
Display toggle Display off
Switches display output between the display screen, external ... 3G and Bluetooth On and Off Device On/Off using a pop-up
Decreases the screen brightness. Sleep
Puts the computer in the combination. Brightness Up...
Acer Aspire 7250 Service Guide - Page 24
...
LAN connector location
RJ45 at the left side
Features
Supports 10/100Mbps Fast Ethernet
Keyboard
0
Table 1-21. Keyboard Item
Type
Total number of keypads Windows logo key Internal & external keyboard work simultaneously Features
Specification 103-/104-/107-key Acer FineTip keyboard with independent standard numeric keypad, international language support 103-/104-/107-keys Yes Plug...
Acer Aspire 7250 Service Guide - Page 67
... 86.RN60U.003 86.RN60U.004
3-7 For example, when removing the mainboard, remove first the keyboard, and LCD module then disassemble the inside assembly frame in the succeeding disassembly sections illustrate the entire... disassembly process is divided into the following sections:
External components disassembly
Main unit disassembly
LCD module disassembly
The flowcharts provided in that order.
Acer Aspire 7250 Service Guide - Page 80
... over the keyboard plate and disconnect the keyboard FPC and remove the keyboard
plate.
3-20 Take care not to use excessive force when removing.
1. .Open 8 latches (ESC,F4, F8, F12, Del END TAB +) on keyboard module by a pair of tweezers. Keyboard
Figure 3-25. Keyboard 2.
Table 3-3. Screws (Continued)
Step
Thermal module
M2*3L
Removing the Keyboard
Screw
Quantity
Part...
Acer Aspire 7250 Service Guide - Page 81
Use a flexible connector tool to avoid possible breakage.
3-21 Keyboard
NOTE: NOTE:
Remove keyboard cable 1. Carefully pull out the keyboard cable (no . 1). 2. Figure 3-26. Keyboard
Figure 3-27. Lock the connector (no. 3) again to unlock the cable connector on both ends (no . 2) with a pair of tweezers. 3.
Acer Aspire 7250 Service Guide - Page 127
... (Verified) Power On Issues No Display Issues LCD Failure Keyboard Failure Touchpad Failure Internal & External Speaker Failure Microphone Failure USB Failure WLAN Failure Card Reader ...about troubleshooting common problems associated with the verified symptom to Online Support Information. Use Table 4-1 with the notebook. Troubleshooting
Introduction
0
This chapter contains information about...
Acer Aspire 7250 Service Guide - Page 135
... or I/O board may be defective. Restore system and file settings from a known good date using System Restore.
10. Confirm that Speakers are selected as the default audio device (green check mark). Connect a set of earphones or external speakers. 6. Navigate to start Speaker Setup. Follow the on the Playback tab and select Show...
Acer Aspire 7250 Service Guide - Page 143
... On Issues). 1. If no more
errors. NOTE: NOTE:
Verify that the power supply being used at a time until failing FRU is operating correctly. (Refer to do with a hardware defect,...Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-ROM/Diskette drive Module PC Cards 4. Check if external modules are functioning correctly.
2.
FRU replacement ...
Acer Aspire 7250 Service Guide - Page 208
....0
Battery SANYO AS10B Li-Ion 3S2P
BT.00603.116
SANYO 6 cell 6000mAh Main COMMON
ID: AS10B3E
8-4
Test Compatible Components Microsoft® Windows® 7 Environment Test
0
Aspire 7250G
0
Table 8-1.
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