Acer AL1912 Support and Manuals
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My Average Al1912 Does Not Have Built In Speakers. Is There A Headphone Jack Tha
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Can Due To Bad Capacitors Black Stripes Can Appear On Monitor
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How To Disable Acer Al1912 Menu Button/
i want to know how to disable menu button of acer al1912 because the menu keeps on popping up..and t...
i want to know how to disable menu button of acer al1912 because the menu keeps on popping up..and t...
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Acer AL1912 Videos
Capacitor replacement on Acer AL1912
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Duration: 2:31
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Acer AL1912 reparatie + uitleg inverter board
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Duration: 12:04
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Popular Acer AL1912 Manual Pages
AL1912 Service Guide - Page 1
Acer AL1912 Service Guide
Service guide files and updates are available on the CSD web: for more information, Please refer to http://csd.acer.com.tw/
- 1 -
AL1912 Service Guide - Page 3
... doing specific actions. If, for repair and Service of this generic service guide. Warning
Alerts you with all technical information relating to the BASICCONFIGURATION decided for Acer's "global" product offering.
In such cases, please contact your regional office MAY have a DIFFERENT part number code to order FRU parts for whatever reason, a part number change is made, it supports...
AL1912 Service Guide - Page 7
... ...19 SYSTEM INSTALLATION ...20 POWER/INVERTOR BOARD ...25 ELECTRICAL SPECIFICATION...26 INVERTER ELECTRICAL SPECIFICATION ...28 SAFETY ...28
Chapter 2 Operating Instruction 30
CONTROLS ...30 MAIN OSD MENU...31 OSD MESSAGE...33 PLUG AND PLAY ...35 WHITE COLOR TEMPERATURE...36 AUDIO TECHNICAL SPECIFICATION (FOR AL1912 m ONLY 36 SPEAKERS ...37
Chapter 3 Machine Disassembly and Replacement 38...
AL1912 Service Guide - Page 8
... 15 pin D-sub VGA connector and eliminates the requirement of optional special display card. This will alleviate the growing health concerns.
This monitor can be directly connected to drive a pair of AL1912 m/AL1912
AL1912 m
Panel
Normal 19" panel Fujitsu FLC48SXC8V-10
Signal Interface Sync Type for the 19" MICRO-PROCESSOR based Multi-mode supported high resolution color LCD monitor.
AL1912 Service Guide - Page 11
LCD Panel Specification
LCD Panel Model (Hydis LT17E12-200)
• Display Type • Resolution • Display Dot • Display Area • Pixel Pitch • Display Color • Lamp Voltage • Lamp Current • Weight • Optical Specifications
active matrix color TFT LCD 1280x1024 pixels 1280x (RGB) x 1024 376.32mm(H) x 301.056mm(V) 0.294mm(H) x 0.294mm(V) 16M 750 Vrms ...
AL1912 Service Guide - Page 15
Power board
(include: AC/DC,inverter)
- 15 - MONITOR BLOCK DIAGRAM
The LCD monitor will provide thr 12V DC-power to inverter/ power board. The Adapter will contain an main board, an inverter/ power board, key board and internal adapter which house the flat panel control logic, brightness control logic and DDC. The inverter board will drive the backlight of panel and the DC-DC conversion.
AL1912 Service Guide - Page 25
...: auto-recovery type
Interface Signals
Input
1.
Features
Input Voltage: 100 ~ 240 ±10％Vac Input current: 1.2Amax. POWER/Inverter Board
Description
This specification defined the performance and characteristic of power/inverter board. PIN NO. 1 2 3 4 5 6 7 8 9 10
Function +5Vaudio
GND GND GND Vbri ---Ven +5Vdc +5Vdc +5Vdc
Function Audio power (optional). It supplies the...
AL1912 Service Guide - Page 29
....
6
Red Ground
14
V-Sync.
7
Green Ground
15
Serial Clock for PC
: 3.5mm Stereo female
Monitor Control Keys
KEY :
Power , Menu , Adjust +/- , Vol +/-, Auto
Position Of Controls
Position of all switches Position of LED
: Bottom side of front bezel : Bottom side of a power saving stage during display resolution and timing mode changes.
Power
: Monitor rear side
: AC Inlet
- Mode...
AL1912 Service Guide - Page 31
...of the 0-100
Do Auto Config
picture.
EEPROM.
- 31 -
V. Temperature will be
Cool
N/A
Recall Cool Color Temperature from N/A
set to reduce
0-100
Do Auto Config
Vertical-Line noise.
Warm
N/A
Recall Warm Color Temperature N/A
The Color
from EEPROM. H. Main OSD Menu:
Outline:
The description for control function :
Main Menu Sub Menu Sub Menu Description
Icon
Item
Icon...
AL1912 Service Guide - Page 32
...the color
temperature to English.
50 50 10 N/A N/A N/A N/A
- 32 - Position
OSD Timeout
Auto Config N/A
Information N/A
Reset
N/A
Exit
N/A
Red Gain from Digital-register.
0-100
Green Gain Digital-register.
0-100
Blue Gain from Digital-register.
0-100
Set OSD display language to Spain.
Set OSD display language to
N/A
English. Show the resolution, H/V frequency N/A and input...
AL1912 Service Guide - Page 33
... OSD is no active signal input, will show this message, then enter power saving.
- 33 -
When the video cable is connected, but the is closed, press
Volume of the monitor support range, will show this message. Hot-Key Menu:(For AL1912 m only)
Outline:
The description for OSD Message :
Item Auto Config Please Wait Input Not Supported Cable Not Connected No...
AL1912 Service Guide - Page 46
... .
46 You MUST use the local FRU list provided by your Acer office may have a DIFFERENT part number code to repair or for parts to those given in global configurations of customer machines. For ACER-AUTHORIZED CERVICE PROVIDERS, your regional Acer office on how to order FRU parts repair and service of AL1912 m. NOTE: To scrap or to return the defective...
AL1912 User's Guide - Page 3
... screen;
-- Store LCD Monitor in permanent damage. 6. Power off LCD Monitor and unplug the AC Cord. -- Storing the LCD Monitor outside this unit by an authorized technician. 5. Do not place the LCD Monitor near a window. Do not remove the cover or attempt to service this range could result in a room with dampened rag. 2. Do not apply pressure to the display. 4. This manual...
AL1912 User's Guide - Page 10
...selection. N/A Auto Config
Auto Adjust the H/V Position, Focus and Clock of the OSD.
N/A Reset
Clear each old status of the OSD. V. N/A Exit
Save user adjustment and OSD disappear.
10
OSD Timeout Adjust the OSD timeout. Adjust the horizontal position of Auto-configuration and set the color temperature to Cool. N/A Information
Show the resolution, H/V frequency and input port...
AL1912 User's Guide - Page 15
... and Vertical: 49 ~ 75 Hz), the OSD will display a message "No Input Signal".
15 Troubleshooting
This LCD Monitor has pre-adjusted using factory standard VGA timings. Choose a mode that is ON, all or properly, the monitor screen will display a "Out of modes supported by your LCD Monitor. PROBLEM Picture is unclear and unstable The picture is still no picture on...
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