Acer Al1916c Manual

 20
Adjusting the Picture 
a. How to Adjust a Setting 
1.  Press the MENU-button to activate the OSD window.   
2.  Press to select the desired function.   
3.  Press the MENU-button to select the function that you want to adjust. 
4.  Press < or >to change the settings of the current function. 
5. To exit and save, select the exit function. If you want to adjust any other function, repeat steps 2-4.
 
 
 
 
 
Analog-Only Mode
 
 
 
 
 
 
 
 
 
 
 
  

 
 
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b. The Description For Control Function 
 
Main Menu 
Icon Sub Menu Item Sub Menu 
Icon Description 
Contrast  Contrast from Digital-register. 
 Brightness  Backlight Adjustment 
Focus  Adjust Picture Phase to reduce Horizontal-Line noise 
 Clock  Adjust picture Clock to reduce Vertical-Line noise. 
H. Position  Adjust the horizontal position of the picture. 
 V. Position  Adjust the vertical position of the picture. 
Warm  N/A  Recall Warm Color Temperature from EEPROM. 
Cool  N/A  Recall Cool...

 22 Main Menu 
Icon Sub Menu 
Item Sub Menu 
Icon Description 
 
(Analog-Only 
Model) Auto Config 
 N/A  Auto Adjust the H/V Position, Focus and Clock of picture. 
 Information N/A Show the resolution, H/V frequency and input port of current 
input timing. 
 Reset N/A Clear each old status of Auto-configuration and set the color 
temperature to Cool. 
 Exit N/A Exit OSD 
  

 
 
23
Hot-Key Menu 
a. Outline 
 
 
b. The Description For Hot-Key Function
 
 
Item Operation Icon Description 
Vo l u m e  When the OSD is closed, press Left or 
Right button will be Volume Hot-Key 
Function Volume of Audio adjustment. The Audio will be 
Mute when volume=0 
 
OSD Message 
a. Outline 
 
 
 
b. The Description For OSD Message 
 
Item Description 
Auto Config 
Please Wait When Analog signal input, if User Press Hot-Key “Auto”, will show   
This message, and the monitor do the auto config...

 24
Logo 
When the monitor is power on, the LOGO will be showed in the center, and disappear slowly. 
 
How To Optimize The DOS-Mode 
Plug And Play 
Plug & Play DDC2B Feature 
This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor 
to inform the host system of its identity and, depending on the level of DDC used, communicate additional information 
about its display capabilities.   
 
The DDC2B is a bi-directional data channel based on the I²C...

 
 
25
Machine Disassembly                                                           
This chapter contains step-by-step procedures on how to assemble the monitor for maintenance. 
 
Disassembly Procedure 
 
Disassemble the base
 
1. Remove hinge cover. (Fig 1) 
2. Remove four screws to release stand base. (Fig 2) 
 
 
 
 
 
 
 
 
 
 
 
 
 
Chapter 3
Fig 1
Fig 2 

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Disassemble the front cover and rear bezel 
1. Remove nine screws to release back cover and front bezel. (Fig 3) 
2. Remove connector wire with keyboard and main board. (Fig 4) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  Fig 3
Fig 4 

 
 
27
Disassemble the shield 
Remove two screws to release the shield. (Fig 5) 
(Remove the shield as arrow direction). 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Fig 5 

 28
Disassemble the main board 
1. Remove three screws to release main board. (Fig 6) 
2. Remove connector wire with main board and panel. (Fig 7) 
 
 
 
 
 
 
 
 
 
 
  Fig 6
Fig 7 

 
 
29 3.   Remove connector wire with main board and power board. (Fig 8) 
4.    Remove connector wire with main board and KEPC board. (Fig 9) 
 
 
 
 
 
 
 
 
 
 
Fig 8
Fig 9