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 ehabma76 on May 6th, 2012
Acer Lcd Al 1521 No Power
lcd acer al 1521 no power the power led button is not light-the adabtor is working good
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
...the FCC Rules. These limits are present inside the monitor. NOTICE:
1. WARNING:
To prevent fire or shock hazard, do not expose the monitor to qualified personnel only.
41L1500-786-1A 英&#... and used in a particular installation. If this equipment. Shielded interface cables and AC power cord, if any radio or TV interference caused by unauthorized modification to this equipment does...
AL1521 User Guide - Page 3
... (output 12V DC)which have appropriate configured receptacles marked between 100 - 240V AC, Min. 3.5A. Do not place the monitor on the monitor. Do not defeat the safety purpose of power source indicated on a wall or shelf, use a mounting kit approved by the manufacturer or sold with UL listed computers which have an...
AL1521 User Guide - Page 4
...; Due to the nature of the fluorescent light, the screen may find slightly uneven brightness on the screen depending on again to the nature of the LCD screen, an afterimage of 99.99% or more. Owner's Manual 3. Turn off the Power Switch for hours. SPECIAL NOTES ON LCD MONITORS
The following items:
1.
BEFORE YOU OPERATE...
AL1521 User Guide - Page 5
... and/or equipment regulations shall be used with your area. 2. Make sure the power cord is required.) 3. This LCD monitor has an External universal power supply that allows
operation in your LCD monitor. NOTES
A certified power supply cord has to be considered. The AC-power cord may be used .
41L1500-786-1A 英文
4 Alternatively a flexible cord of...
AL1521 User Guide - Page 6
... is not grounded (with three holes), install the proper grounding adapter (not supplied).
1. Plug the power cable of the power cord into a nearby outlet. Connect one end of the 15-pin D-Sub cable to the back of the monitor and
connect the other end to the computer's D-Sub port. 3. (Only Dual-Input Model...
AL1521 User Guide - Page 7
...• Do not touch the LCD screen when you change the
monitor's angle.
• You may cause
damage or break the LCD screen.
• Careful attention is recommended to look at the full face of the
monitor, then to adjust the monitor's angle to your fingers or... to catch your own preference.
• Hold the stand so you do not topple the monitor when you change the angle. It may adjust the...
AL1521 User Guide - Page 8
...(See Figure 3). Figure 3 External Controls
EXTERNAL CONTROLS
1. >/ Volume 2. The power indicator LED
will light up.
OPERATING INSTRUCTIONS
GENERAL INSTRUCTIONS
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...
AL1521 User Guide - Page 9
...off status, press this button over 2 seconds to set the HPos, VPos, Clock and Focus.
• Power Indicator:
Blue
- Stubborn stains may be removed with a cloth lightly dampened with a soft ...active status, this button will damage the cabinet. FRONT PANEL CONTROL
• /Power Key:
Press this knob to ship your monitor.
• For maximum protection, repackage your monitor as it was ...
AL1521 User Guide - Page 13
...This reduces the monitor's internal power supply consumption. The other end terminates with a molded-on the keyboard, or clicking the mouse. USING THE RIGHT POWER CORD:
The accessory power cord for the power cord shall be...& Play DDC1/2B Feature
This monitor is equipped with NEMA 5-15 style and is UL listed and CSA labeled.
THIS MONITOR WILLS NOT WORK IF THERE IS NO VIDEO INPUT SIGNAL.
AL1521 User Guide - Page 14
...cable and make sure
none of the pins are bent.
41L1500-786-1A 英文
13 TECHNICAL SUPPORT (FAQ)
Problem & Question Power LED is not on No Plug & Play
Picture is fuzzy Picture bounces or a wave pattern is present in its slot. *Make sure.... *Move electrical devices that none of the pins are bent. *Make sure the computer is ON (light blue) but there's no video or no picture.
AL1521 User Guide - Page 15
...-1A 英文
14
Picture has color defects
*Adjust RGB color or select color
(white does not look white)
temperature
Horizontal or vertical disturbances on light pictures. CLOCK (pixel frequency) controls the number of the pixel clock signal. For FOCUS and CLOCK adjustment use "dot-pattern" or win 95/98 shut...
AL1521 User Guide - Page 17
Resolution Plug & Play EPA ENERGY STAR® Audio output Input Connector
H-Frequency V-Frequency
ON Mode OFF Mode
Input Video Signal
Maximum Screen Size Power Source Environmental Considerations
Weight (N. W.) Dimension
TFT Color LCD 38.1cm(15") 0.297mm( H ) × 0.297mm( V ) 120° (H) 110° (V) 250 cd/m2(typ.) 400:1(typ.)
25 (8+17) ms (typ.) R,G,B Analog...
AL1521 User Guide - Page 18
Switch
External Controls:
Functions
Regulatory Compliance
• Power Switch • MENU/ ENTER • >/Volume •
AL1521 Service Guide - Page 40
...order FRU parts for RMA (Return Merchandise Authorization). Refer to those given in the FRU list of AL1521. For whatever reasons a part number change is made, it .
NOTE: Please note WHEN ORDERING FRU...regulations on how best to dispose it, or follow the rules set by your regional Acer office on your Acer office may have a DIFFERENT part number code to this printed Service Guide. You MUST...
AL1521 Service Guide - Page 42
... CABLE 45P
FFC (AU)
50.L05VB.002
FUNCTION BUTTON BOARD
KEY BOARD PCBA KEY (AU) FOR ACER
55.L05VB.001
FUNCTION BUTTON CABLE 14PIN FOR AU (FUNCTION BUTTON BOARD TO M/B)
HARNESS (AU)
50.L05VB.003
D/D-INVERTE BOARD LCD INVERTER BOARD (AU) BY 55.L05VB.003 AOC
LCD BACK COVER
LCD BACK COVER
60.L05VB.002
Chapter 6
41
AL1521 Service Guide - Page 43
....001
MAIN BOARD
FIRMWARE CTRL (AU)
55.L05VB.002
STAND NECK HOOKING COVER (TOP, BOTTOM)
STAND NECK HOOKING COVER 42.L04VB.002 (TOP, BOTTOM)
BACK LCD BRACKET BACK LCD BRACKET
60.L05VB.005
SPEAKER 80HM 1.5W SPEAKER 80HM 1.5W L:5CM L:5CM (L)
23.L04VB.001
42
Chapter 6
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