Acer AL1521 Support Question
Acer AL1521 Support Question
Find answers below for this question about Acer AL1521.Need a Acer AL1521 manual? We have 2 online manuals for this item!
Question posted by TAHSEEN on March 9th, 2012
The Power Is On Just When It Is Pluged And The Power Switch Is Not Switched Off,
the light of power switch is blinking ,green and orange alternativly , I found resistor nomber 804 burned,I could not recognize it is value.Please advise.THANKS.
Current Answers
Related Acer AL1521 Manual Pages
AL1521 User Guide - Page 1
TABLE OF CONTENTS
FOR YOUR SAFETY
1
SAFETY PRECAUTIONS
2
SPECIAL NOTES ON LCD MONITORS
3
BEFORE YOU OPERATE THE MONITOR
3
FEATURES
3
PACKING LIST
3
INSTALLATION INSTRUCTIONS
4
CONTROLS AND CONNECTORS
5
ADJUSTING THE VIEWING ANGLE
6
OPERATING INSTRUCTIONS GENERAL INSTRUCTIONS HOW TO ADJUST A SETTING ADJUSTING THE PICTURE PLUG AND ...
AL1521 User Guide - Page 2
..., must be retained for help. Refer servicing to rain or moisture. Before operating the monitor please read this product meets the ENERGY STAR guidelines for energy efficiency. Reorient or .... Do not open the cabinet. These limits are present inside the monitor. Shielded interface cables and AC power cord, if any radio or TV interference caused by the party responsible...
AL1521 User Guide - Page 3
... shock. Overloading can injure a person and cause serious damage to dangerous voltages and other hazards. z Do not attempt to power surges. z For use only with the monitor. z Do not place the monitor on the monitor cabinet. This plug will not be used for ventilation. z Unplug the unit during a lightning storm or when it can...
AL1521 User Guide - Page 4
...of the fluorescent light, the screen may remain after switching the image, when the same image is recovered slowly by changing the image or turning off the Power Switch and then turn...LCD monitor and do not indicate a problem. LCD Monitor 2. Owner's Manual 3.
BEFORE YOU OPERATE THE MONITOR
FEATURES
• 38.1cm(15") TFT Color LCD Monitor • Crisp, Clear Display for hours. Power Cord ...
AL1521 User Guide - Page 5
... area (No user adjustment is the correct type required in your LCD monitor. The AC-power cord may be used.
41L1500-786-1A 英文
4 This LCD monitor has an External universal power supply that allows
operation in either a wall power outlet or the power outlet socket on your PC, depending on the type of External...
AL1521 User Guide - Page 6
... computer.
External Adapter 5. Plug the power cable of the power cord into a nearby outlet. Caution: If the AC outlet is not grounded (with three holes), install the proper grounding adapter (not supplied).
1. Connect the audio cable between the monitor's audio input and the PC's
audio output (green port). 5. Connect one end of the 15...
AL1521 User Guide - Page 7
... attention is recommended to look at the full face of the
monitor, then to adjust the monitor's angle to your own preference.
• Hold the stand so you do not topple the monitor when you change the
monitor's angle.
• You may adjust the monitor's angle from -5° to catch your fingers or hands when...
AL1521 User Guide - Page 8
...
Press the power switch to turn the monitor on the monitor. By changing these settings, the picture can be adjusted to your personal preferences.
• The power cord should be connected. • Connect the video cable from the monitor to the video card. • Press the power switch to turn on or off. The power indicator LED
will light up.
AL1521 User Guide - Page 9
...be removed with a cloth lightly dampened with a soft cloth. Orange -
When OSD menu is ...Power Saving
Light Blue - Never use strong solvents such as EXIT-KEY (EXIT OSD menu)
2. The Auto Adjustment function is used to set the HPos, VPos, Clock and Focus.
• Power Indicator:
Blue
- FRONT PANEL CONTROL
• /Power Key:
Press this knob to switch ON/OFF of monitor's power...
AL1521 User Guide - Page 11
... PICTURE
The description for function control icons
Main Menu Icon
Sub Menu Icon
Sub Menu Item
Description
Contrast Brightness Focus Clock H.
User / Red
User / Green Adjusts Red/Green/blue intensity. Adjust the vertical position of the screen image.
Adjust picture Focus (available in Analog mode only).
Adjust the horizontal position of the...
AL1521 User Guide - Page 13
...is restored, full power is restored and the display is no video input signal this monitor, following a time-out period, will automatically switch to the VESA DDC...monitor meets the Green monitor standards as set consisting of personal computer: Please use VDE 0602, 0625, 0821 approval power cord in two levels, DDC1 and DDC2B. USING THE RIGHT POWER CORD:
The accessory power cord for the power...
AL1521 User Guide - Page 14
... the primary colors (RED, GREEN, or BLUE)
Possible Solution *Check that the Power Switch is in the
ON position *Power Cord should be
snugly seated in the picture The power LED is operational
by hitting ...are bent. *Make sure the computer is ON (light blue) but there's no video or no picture. TECHNICAL SUPPORT (FAQ)
Problem & Question Power LED is not on the keyboard while observing the CAPS...
AL1521 User Guide - Page 15
Picture has color defects
*Adjust RGB color or select color
(white does not look white)
temperature
Horizontal or vertical disturbances on light pictures. If the frequency is not centered or *Adjust pixel frequency (CLOCK) and
sized properly.
FOCUS adjusts the phase of pixels scanned by one horizontal ...
AL1521 User Guide - Page 17
... - 60kHz 55-75Hz 16.2 million Colors 80MHz 1024 × 768@75 Hz VESA DDC1/2BTM ≤30W ≤3W Rated Power 1.5W rms (Per channel) D-Sub 15pin DVI 24 pin (Only Dual-Input Model)
Analog:0.7Vp-p(standard),75 OHM, Positive Digital ...Audio output Input Connector
H-Frequency V-Frequency
ON Mode OFF Mode
Input Video Signal
Maximum Screen Size Power Source Environmental Considerations
Weight (N.
AL1521 User Guide - Page 18
Switch
External Controls:
Functions
Regulatory Compliance
• Power Switch • MENU/ ENTER • >/Volume •
AL1521 Service Guide - Page 40
... 6
39 For ACER-AUTHORIZED SERVICE PROVIDERS, your regional Acer office on how best to dispose it will not be noted in the FRU list of AL1521.
NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how to repair or for repair...
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