Acer AL2223WD Support Question
Acer AL2223WD Support Question
Find answers below for this question about Acer AL2223WD.Need a Acer AL2223WD manual? We have 2 online manuals for this item!
Question posted by harmonyvoices on December 19th, 2011
Acer Al2223w Monitor - No Signal
Hello I have the above monitor. Was giving ther "No Signal" message after some usage. Bought a new computer, works for a while then does it again. Can you give advice on this?
Current Answers
Related Acer AL2223WD Manual Pages
AL2223WD LCD Monitor User's Guide EN - Page 1
Table of Contents
Precautions ...2 Special notes on LCD monitors 2 Package contents 3 Installation instructions 3
Assembling the monitor 3 Adjusting the viewing angle 4 Connecting the devices 6 Switching the power 7 Adjusting display settings 7 External controls 7 OSD options...8 OSD menu ...8 Troubleshooting 11 General specifications 12
1
AL2223WD LCD Monitor User's Guide EN - Page 2
...provided below:
Worldwide: http://global.acer.com/about protecting the environment, and firmly believes that is always lit). • When the same image is best to a
new image.
y If you use... disappear.
• You may remain after switching to lightly spray on the monitor - Precautions
y The monitor may be permanently scratched. If this problem.
2 If such objects touch the...
AL2223WD LCD Monitor User's Guide EN - Page 3
... 4 hooks on top of the base and hold. 3.
Detaching the monitor If you need to detach the monitor for repackaging, the monitor and base must be separated in the carton. Important When separating the monitor and base, find a clean, flat surface to place the monitor on the cloth.
3 Connect the base into the neck of...
AL2223WD LCD Monitor User's Guide EN - Page 4
... both hands on the table to the desired position. Adjusting the viewing angle The viewing angle of the monitor ranges from ejecting.
4 Adjusting the viewing angle (Only AL2223W h/AL2223W r) Your monitor features a multi-adjustable stand that to slide the lock to right, erect the machine on the right and left edge of the display...
AL2223WD LCD Monitor User's Guide EN - Page 5
... position, turn 90 degrees in counter clockwise direction. as per Fig. 6.
(1)
(2)
(3)
(4)
(5)
(6)
•
In order to catch your own position. as per Fig. 4. 5. Rotate Adjustment (Only AL2223W r):
1. Before adjusting the height, be installed.
© Portrait Displays, Inc. After rotation is required not to use the Pivot function, the included Pivot Software must...
AL2223WD LCD Monitor User's Guide EN - Page 6
... plug matches the shape of the socket it is inserted into a properly grounded electrical socket.
2 VGA cable Connect the signal cable to the VGA input socket of the monitor, and connect the signal cable to the VGA output socket of the graphics card on the computer. Connecting the devices
Caution: Make sure that...
AL2223WD LCD Monitor User's Guide EN - Page 7
...the power button go green, this indicates the computer is ready for the video signal to appear. Allow about 10 seconds for use. Adjusting display settings
External controls
1...monitor's control panel. If the OSD is inactive, press Auto and the monitor will automatically optimize the position, focus, and clock of monitor, then turn on PC and power button on the power button or a video signal...
AL2223WD LCD Monitor User's Guide EN - Page 11
... the picture
Image is not sized or y centered properly
y
Possible Solutions
Check to service or open the monitor or computer yourself. Ensure that may be causing interference.
Press select/auto key and the monitor will automatically optimize the position of the pins are bent. Check to qualified service personnel if the "Troubleshooting...
AL2223WD LCD Monitor User's Guide EN - Page 12
... / 9.3 kg (Only AL2223W h/AL2223W r)
Lamp disposal
Lamp(s) inside this product contain mercury and must be recycled or disposed of vertical External controls Power Button Control Buttons OSD Function Contrast/Brightness Focus/Clock Position Color Language OSD setting Auto config / Input signal Information Reset Exit Video Interface Video Sync Audio Plug & Play
Power
Power...
AL2223WD Service Guide - Page 1
Acer AL2223W Service Guide
Service guide files and updates are available on the CSD web: for more information, Please refer to http://csd.acer.com.tw/
100% Recycled Paper
- 1 -
AL2223WD Service Guide - Page 5
...Class B digital device,
pursuant to Part 15 of the FCC Rules. WARNING:
To prevent fire or chock hazard, do not expose the monitor to qualified personnel only.
- 5 - If this equipment has been tested and found to comply with the limits for energy efficiency. Increase ... outlet on , the user is the responsibility of the following measures: 1. These limits are present inside the monitor.
AL2223WD Service Guide - Page 6
...covered. This plug will not be used for ventilation. Overloading can expose you mount the monitor on the monitor. opening or removing covers can result in a wet basement.
l Do not overload power...l The wall socket shall be sure these openings are not sure of the type of the monitor and to qualified service personnel. l Slots and openings in a bookcase or cabinet unless proper ...
AL2223WD Service Guide - Page 7
... following symptoms are normal with LCD monitor and do not indicate a problem.
l The LCD screen has effective pixels of the time. It may flicker during initial use . l Due to the nature of ...
AL2223WD Service Guide - Page 8
Table of contents
Chapter 1 MONITOR FEATURE 9 Chapter 2 OPERATING INSTRUTION 25 Chapter 3 Machine assembly 31 Chapter 4 TROBLE SHOOTING 42 Chapter 5 CONNECTOR INFORMATION 45 Chapter 6 FRU LIST 47 Chapter 7 SCHEMATIC DIAGRAM 51 Chapter 8 POWER BOARD INFORMATION 60
- 8 -
AL2223WD Service Guide - Page 9
Monitor Feature
Chapter 1
LCD Panel
Input
Display Color Maximum Dot Clock ® Max Resolution Plug & Play
EPA ENERGY STAY Audio output Input Connector Input Video Signal
Screen Size (Active) Power Source Environmental Considerations
Weight (N.W.) Dimension
Driving system Size Pixel pitch Viewable angle Brightness Contrast Ratio Response time Video Separate Sync H-Frequency V-...
AL2223WD Service Guide - Page 25
... OSD
4
DOWN / is inactive, press once, then press the buttons marked or
to enter a selection in OSD. If OSD is
5
AUTO inactive, press and the monitor will automatically optimize the
position, focus and clock of your display.
- 25 - Function Press again to view OSD. If OSD is active, press to adjust...
AL2223WD Service Guide - Page 28
... mode
Amber
System in power-saving mode
Dark
System in factory mode AUTO BURN Use the chip set internal frequency spread effect for hot running monitor panel and inverter. LED Definition
The system equips one dual color (blue/amber) led to currently temperature memory address. Factory 2 Adjustment: This page only visible...
AL2223WD Service Guide - Page 29
... is a bi-directional data channel based on the level of its display capabilities. THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF THERE IS NO VIDEO INPUT SIGNAL. This reduces the monitor's internal power supply consumption. This monitor meets the Green monitor standards as set by pressing a key on , the LOGO will automatically switch to...
AL2223WD Service Guide - Page 31
... components vary in size. Chapter 3
Machine assembly
This chapter contains step-by-step procedures on a soft surface
when mounting or removing the base. 3. Note : The monitor surface is susceptible to avoid mismatch when putting back the components. 2. The screws for maintenance and trouble shooting NOTE : 1. Wear gloves. Front View : ( unit : mm...
AL2223WD Service Guide - Page 41
1.[INSERT DVI CABLE IN DVI CONNECTOR] 2.[INSERT POWER CABLE IN POWER
CONNECTOR] 3.[INSERT POWER CABLE IN POWER
CONNECTOR]
1.[AT FIRST CHECK IF 2*PCS SCREW IN THE COVER IS LOST].
2.[LOCK 4*PCS SCREW (M4*10-B) TO FASTEN STAND NECK].
1.[INSERT VGA CABLE IN VGA CONNECTOR] 2.[GET BASE FIXTURE AND ASSEMBLE IT TO
STAND NECK]
1.[LET MONITOR STAND] 2.[INSERT POWER CABLE IN POWER
CONNECTOR]
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