Acer AL716 Support Question
Acer AL716 Support Question
Find answers below for this question about Acer AL716.Need a Acer AL716 manual? We have 2 online manuals for this item!
Question posted by peval on May 27th, 2011
My Monitor Al716 After Some Minutes Go Blackout In Intermiten Form
the display only normal work some minutes, after only to observe many black and white vertical and/or horizontal lines.
Please I need help, my profession is marine electronic engineer in Chile.
Many tanks
Current Answers
Related Acer AL716 Manual Pages
AL715/716 User's Guide - Page 1
...to correct the interference by any mechanical, electronic or other means, in a particular ...Monitor's Display...5 Function Description ...6
Chapter 3 Technical Information 7
Specifications ...7 Standard Timing Table...9 Troubleshooting ...9
Preface
This manual is subject to change without prior written permission of the manufacturer. If this document has been carefully checked for help...
AL715/716 User's Guide - Page 2
... power outlet. Make sure that the Monitor does not become too hot. Exposing the monitor to the display. 4. Excess pressure may cause permanent damage to rain water, moisture or sunlight can severely damage it for sufficient airflow. Power off LCD Monitor and unplug the AC Cord. -- A certified line is required to connect this range could...
AL715/716 User's Guide - Page 3
... can be connected to an off your PC. 4.
Attempting this LCD display has four integrated 4 mm, 0.7 pitches threaded nuts, as well as four 5 mm access holes in the plastic covering as stated above. These specifications meet the VESA Flat Panel Monitor Physical Mounting Interface Standard (paragraphs 2.1 and 2.1.3, version 1, dated 13 November 1997...
AL715/716 User's Guide - Page 4
... the audio cable to the " LINE OUT " jack on your CD ROM drive. (See Fig. 1-7)
2.
The VESA DPMS provides four power saving modes through detecting a horizontal or vertical sync. Chapter 2 Display Controls
User Controls
A brief description and the location of the monitor. LED is OFF. Turn on the LCD Monitor's soft power switch, located on the...
AL715/716 User's Guide - Page 5
Adjusting the Monitor's Display
The monitor has four function control buttons to select among functions shown on Fig. 2-2: Continue pressing ...
To access OSD Main menu, simply press one of selected item.
6
Adjustment Control Buttons
7
External Headphone Jack (AL712/AL716)
Press the left button to decrease the OSD setting and press the right button to adjust content of the Function Select ...
AL715/716 User's Guide - Page 8
... Polarity
Separate TTL compatible horizontal and vertical synchronization Digital TMDS Positive ...and negative
Plug & Play
Supports VESA DDC1 and DDC2B functions
External Connection
Power Input (AC input) Video Cable
Audio Cable
AC socket 1.8M with 15-pin D-sub connector, 1.8M with 24-pin DVI-D(For AL712/AL713) 1.5M with Stereo Jack(For AL712/AL716...
AL715/716 User's Guide - Page 9
...Hz
-/-
Due to see if there's any black vertical stripes appear. PROBLEM Picture is unclear and ... doesn't work, connect your PC system Functions properly with the LCD Monitor, the... the LCD Monitor's synchronous range (Horizontal: 24 ~ 80 KHz
and Vertical: 56 ~ 75 Hz), the OSD will display a message ... the normal PC operating environment.
Troubleshooting
This LCD Monitor has ...
AL716 Monitor Service Guide - Page 1
... ...34 6.1 Main Procedure...34 7. Power Line Surge Test (IEC 61000-4-5 Surge 40 8.1 Climatic Condition ...40 8.2 Test Conditions:...40 8.3 ...40 8.4 ...40 8.5 ...40 8.6 ...40 8.7 Display set high-resolution mode, AC input use AC 240V 40
1 AM777/778/677/678 TFT LCD MONITOR CONTENTS
AM777/778/677/678 TFT LCD MONITOR CONTENTS 1 1. ELECTRICAL REQUIREMENTS...4 2.1 Standard Test...
AL716 Monitor Service Guide - Page 3
... Microphone Jack USB Hub Tilt / Swivel Height Adjust
No No Not support Yes / No Option
AM677 (AL716) Normal 17" panel AU M170EN05
Samsung LTM170EU-L02
DSUB Separate / compatible / Support
DDC2B
1W+1W
Yes No ... Chart of optional special display card. There is a build-in addition MTBF target is 20k hours or more desktop space, and comparing to the traditional CRT monitor, it consumes less power...
AL716 Monitor Service Guide - Page 4
... 230Vac 20 ± 5 ˚C ( 68 ± 9 ˚ F) 1280 x1024 /60 Hz
2.1.1 MEASUREMENT SYSTEMS
The units of LCD panel
30 minutes 5 seconds Chroma 2250 signal generator or equivalent, directly Connected to the monitor under the following conditions, unless otherwise specified. 2.
Ambient light: Viewing distance : Warrn up time All specifications: Fully functional: Measuring Equipment...
AL716 Monitor Service Guide - Page 12
If the entered mode does not match the supported timing the display optimization will not be assured.
• Horizontal Frequency 24KHz --80KHz(analog), 31.5- 80KHz(digital)
• Vertical Frequency
56Hz ---------75Hz
DISPLAY MODES
MONITOR MODE NO.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
SCREEN RESOLUTION
640x350 640X400 640X400 640X400 640X480 640X480...
AL716 Monitor Service Guide - Page 13
...188
+
800x600
46.875
+
VESA-600-75Hz
75
+
1024x768
48.363
-
But the display quality may not be shown.
13
VESA-480-75Hz
75
-
720x400
31.469
-
VGA-480... the supported frequency range (Horizontal: 80KHz,Vertical: 75Hz), this monitor will be optimized. Supported Timing
TIMING
FH(KHZ) SYNC TOTAL ACTIVE
FV(HZ) POLARITY (DOT/LINE) (DOT/LINE)
640x350
31.469
+
VGA...
AL716 Monitor Service Guide - Page 14
... of plastic parts: Blue (PC99)
5
1
10
6
15
11
D-sub connector
14 Monitor should display 85Hz refresh rate mode as emergency mode. Pin assignment for D-sub connector
PIN
Separate Sync
NO.
1
RED VIDEO
2
GREEN VIDEO
3
BLUE VIDEO
4
GROUND
5
GROUND
6
RED ...
AL716 Monitor Service Guide - Page 15
... TXC+
8 No Connect
16 Hot plug detect
24 TXC-
*) In case, the power of the PC unit is switched off and the power of the monitor is switched on, no voltage may occur at pin 14.
15
AL716 Monitor Service Guide - Page 16
..." immediately.
2.5.2 OSD Functions
• OSD Format: • OSD Border: • OSD Tunable Item: • Selected Item: • Comment:
Refer to following figure. 2.5 CONTROLS
2.5.1 Control panel (monitor front panel) 1.
AL716 Monitor Service Guide - Page 19
2.7 POWER SUPPLY
2.7.1 input Voltage Range
The monitor shall operate within specification over the range of 90 to 265 VAC power supply.
2.7.2 Input Frequency Range
Input power frequency range shall...264 VAC input and full load.
• Inrush current @ cold start
30A(0-peak)@ 110Vac ,50A(0-peak) @ 220Vac
(measured when switched off for 1 minute.
• Leakage current :
< 0.25mA/100Vac ,
AL716 Monitor Service Guide - Page 20
2.7.6 Power Connector
All units shall have an IEC/CEE-22 type male power receptacle.
2.8 Plug & Play(EDID)
The monitor will be capable of sending a VESA standardized EDID file through the DDC (pins 12, 15 of the VGA connector).
2.9 Audio Technical specification (AM777/677 Only)
2.9.1 ...
AL716 Monitor Service Guide - Page 21
... receive R, G, B Analog and TMDS DVI signal to optimum LCD timing signals so as to construct a high display quality LCD monitor.
3.2 Features • Support for image expansion and reduction. • On board micro-processor to detect display timings and control user functions. • Using Genesis design to generate optimum LCD timings. • Using E2PROM...
AL716 Monitor Service Guide - Page 28
...The Power supply and Inverter board is designed for Display control board and lighting up the back-lights of LCD module.
5.2 Power supply ( AC to DC section)
5.2.1 input Voltage Range
The monitor shall operate within specification over the range of 90 ...@ cold start
30A(0-peak)@ 110Vac ,50A(0-peak) @ 220Vac
(measured when switched off for 1 minute.
• Leakage current :
< 0.25mA/100Vac ,
AL716 Monitor Service Guide - Page 38
... Relative Humidity: 45% to 106 kPa
7.10 Test Procedure:
The monitor Display set high-resolution mode, AC input use AC 240V. Note :
7.10.1
IEC 61000-4-4 defines that power supply, I/O line, and control line all shall be performed the transient test, but the I/O line and control line is base on operating with at least 400 MHz bandwidth...
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