Acer AL1731 Support and Manuals
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I Get No Sound Out Of Monitor Speakers
my built in speakers are not working. the monitor is an ACER AL1731 can you help me turn them on to...
my built in speakers are not working. the monitor is an ACER AL1731 can you help me turn them on to...
(Posted by 09rrodriguez 11 years ago)
Popular Acer AL1731 Manual Pages
AL1731 Service Guide - Page 1
for more information,
please refer to http://csd.acer.com.tw Monitor AL1731
Service Guide
Service guide files and updates are available on the AIPG/CSD web;
AL1731 Service Guide - Page 2
... Transient Test (IEC 61000-4-4 Fast Transients/Burst 40 7.1 Peak Voltage: ...40 7.2 Polarity : + / - ...41 7.3 Repetition Frequency of the impulse : 5 KHz...41 7.4 Rise-Time : 5ns ± 30% ...41 7.5 Impulse Duration: 50 nS ± 30%...41 7.6 Relation to power supply circuits shall be performed under the following conditions, unless otherwise specified 4 2.2 LCD monitor General specification...
AL1731 Service Guide - Page 4
...oriented product with volume control to the traditional CRT monitor, it consumes less power and gets less weight in stereo audio amplifier with no radiation. INTRODUCTION
1.1 Scope
This specification defines the requirements for the 17" MICRO-PROCESSOR based Multimode supported high resolution color LCD monitor, Monitor can support multi-media function as Composite signal and S-Video signal...
AL1731 Service Guide - Page 5
...: Power input : Ambient temperature : Analog input mode :
225 lux 50 cm in x 2.54 lb = kg x 2.2
degrees F = [°C x 1.8] + 32 degrees C = [°F - 32]/1.8
u' = 4x/(-2x + 12y + 3) v' = 9y/(-2x + 12y + 3)
x = (27u'/4)/[(9u'/2) - 12v' + 9] y = (3v')/[(9u'/2) - 12v' + 9]
nits = cd/(m2) = Ft-L x 3.426 lux = foot-candle x 10.76
2.2 LCD monitor General specification
Panel Type : 17 " active...
AL1731 Service Guide - Page 6
...power :
56 Watt max.
2.3 LCD Panel Specification
2.3.1 LCD Panel Model (Hydis HT17E12-200)
• Display Type • Resolution • Display Dot • Display Area • Pixel Pitch • Display Color
active matrix color TFT LCD...(digital)
Vertical Frequency
56Hz ----75Hz
Plug & play :
Support VESA DDC2B functions
Power Input voltage : Single phase, 50/60HZ, 100VAC to peak...
AL1731 Service Guide - Page 16
...power switch to increase the OSD setting. 1. Power is in "Power Saving Mode". 4. Press the Auto Buttons over 2 second the Monitor Searching next
source. 1. When press after Menu buttons then Press either left button to decrease the OSD setting... and the location of all LCD Monitor functions controls and indicators:
1 Stereo Speakers
2
Soft Power Switch (DC Power-On
Indicator)
3 Auto
4...
AL1731 Service Guide - Page 18
... selected Increase or decrease red. The time setting choices are preset by yourself.
Advanced Sharpness Color
Cool
Natural Warm
User
User red User green User blue
Adjusts the picture sharpness. This control...or translucent to shut off to the background. You can select how long the monitor waits after the last adjust of options. To exit the main menu. To ...get loudness. Options
17
AL1731 Service Guide - Page 19
... shows "No Signal" and enter power saving mode.
18 To exit the main menu. User must be using factory preset video ...to shut off to change OSD background. If other support modes input to 60 seconds. OSD OSD H-position ...setting choices are recorded into EEPROM. To exit the menu. The range is from 5 to monitor EEPROM will remember this mode and switch to use this mode again.
Firmware...
AL1731 Service Guide - Page 21
... 90D)
(PK10V000050, LSE0218B1260 IVO 90D)
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 be from 47.5 to 63 Hz over the specified input voltage range.
2.7.3 Quick specification review
• Input current 1.2A (max) at 90VAC input and full...
AL1731 Service Guide - Page 25
... signals so as to construct a high display quality LCD monitor.
3.2 Features • On board embedded micro-processor to detect display timings and control user
functions.
• Using PixelWorks PW131 design to generate optimum LCD timings.
2
• Using E PROM to memorize every adjusted parameter. • Support up to 13 display modes from VGA to SXGA. •...
AL1731 Service Guide - Page 42
...% to 106 kPa
7.10 Test Procedure:
The monitor Display set high-resolution mode, AC input use AC 240V. Atmospheric Pressure: 86 kPa to 75% - 7.2 Polarity : + / -
7.3 Repetition Frequency of the impulses within one burst.
41 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...
AL1731 Service Guide - Page 44
... line phase angle 8.2.4 Repetition rate:at least 1 per minute 8.2.5 Number of tests: at least 5 positive and 5 negative at the selected points.
8.3
The surge will be applied between lines and between lines and ground.
8.4
If not otherwise specified, the surge to power supply circuits shall be applied synchronized to the voltage phase at the...
AL1731 User Guide - Page 1
...Warning
This equipment has been tested and found to comply with the instruction, may be determined by ...Setting Up the LCD Monitor...4 Power Management System ...4
Chapter 2 Display Controls 4
User Controls ...4 Adjusting the Monitor's Display...5 Function Description ...5
Chapter 3 Technical Information 7
Specifications ...7 Standard Timing Table...10 Troubleshooting ...10
Preface
This manual...
AL1731 User Guide - Page 2
...for future use only with power supply LINEARITY LAD6019AB5 90D and Li-shin, LSE0218B1260 90D. Power off LCD Monitor and unplug the AC Cord. -- Excess pressure may cause permanent damage to the LCD screen. Store LCD Monitor in the box:
* LCD Monitor
* User's Manual
* 1.8M Monitor-to-PC VGA Cable
* AC Adapter
* 1.8M Monitor-to-PC DVI-D Cable
* 1.8M Power Cord
* 1.8M Stereo Jack Audio...
AL1731 User Guide - Page 3
...be in Figure 1-4. Sudden power surges may damage your PC. 4. Connecting the AV and S-Video cable
1. Figure 1-7
3 These specifications meet the VESA Flat Panel Monitor Physical Mounting Interface Standard (...2. Detaching LCD Monitor from Its Stand
Unscrew screws n the swivel base support column and pull it from main body to AV source. Figure 1-6 Warning:We recommand to install a "Surge...
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