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This switch turns the display on when (Power) indicator is red. 
To turn the display off, press this switch again. If the (Power) 
indicator fails to light, press the MAIN POWER switch. 
 

This button turns the menu screen on and off. 

These buttons are used to select the menu items and make 
adjustments. 
 

This button activates the selected menu item and 
adjustments made using the buttons (

). 

 
INPUT 
These buttons switch the video input signal between INPUT1 
and INPUT2 when two computers are connected to the 
display. (Only available when menu is turned off.) 
 

This button is used to reduce the power consumption. When 
the menu screen is not displayed, you can also automatically 
adjust the picture quality for the current input signal while 
keeping pressing this button for more than 3 seconds (One 
touch Auto adjust). (Analog RGB signal only) 
 

This sensor measures the brightness of the area surrounding 
the display. Be sure not to cover the sensor with paper, etc. 
 

This jack output audio signals to your headphone.

 

 

                                                          SDM-S205F, 205K (E)

 

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This switch is to turn the MAIN POWER button of the display on and off. 
 

Connecting the USB mouse and USB keyboard to the display,   
you can connect up to two computers to the display switching the input   
back and forth. 
 

This part secures cables and cords to the display. 
 

This connector connects the power cord (supplied). 
 

This connector inputs digital RGB video signals that comply with DVI Rev.1.0 
 

This jack inputs audio signals when connected to the audio output jack of a computer or other audio equipment connected to 
INPUT1. 
 

This connector inputs analog RGB video signals 
(0.700 Vp-p, positive) and sync signals. 
 

This jack inputs audio signals when connected to the audio output jack of a computer or other equipment connected to INPUT2. 
 

Connect the USB cable to your computer and display. 

 

                                                          SDM-S205F, 205K (E)

 

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To go to “Service Mode”, please do the following procedures. 

1. Turn off the power. 
2. Turn on the power while pressing and holding the “

↓” key simultaneously. 

3. Press “MENU” key. 
4. Select “S” on the left side of displayed OSD menu bar. 

 
 

 
「COLOR TEMP」 
You can set color temperature (Factory Setting Area). 
 
「INITIAL EEPROM」 
You can initialize micro computer data.    Therefore, COLOR TEMP data becomes the default “128”. User table 
data is reset. 
 
「CLR. ETI」 
ETI is reset, “0 H”. 
 
「AGING」 
You can change aging status ON/OFF.    Default is OFF. 
 
「WHITE BALANCE」 
There are ADC（Analogue Digital Converter）  calibration function and ADC MANUAL calibration function. 
ADC calibration function adjustment is required when A (Main) board is replaced.    Bias is usually input on 
supplied service boards.    MANUAL calibration function is rarely used. 
* When ADC calibration is enforced, please calibrate with WHITE WINDOW pattern of Analogue VGA signal. 

** Input Signal: 31.4kHz, 600×480/60Hz and 0.73V

P-P     

(75

Ω terminate) 

 
「DEFAULT TIMING」 
You can select 1152×870 or 1152×864.    Default is 1152×870. 
 
「MODULE」 
You can select 

γ (table) corresponded to each module. 

When you replace A board or Panel, it is required to set the Panel inch size and the Panel maker name on 
selecting “MODULE”.   

                                                          SDM-S205F, 205K (E)

 

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                                                          SDM-S205F, 205K (E)

 

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