5-16
1.5.4 Inspection of VIDEO DETECT function
This inspection shall be carried out to confirm that the [VIDEO] function of the OSD menu is normally
available and that the video input port is automatically changed according to the combination of video
inputs.
Signal : Digital signal (1280*1024@60Hz)
Signal : 26 (SXGA, separate) : All black
Equipment to be used for inspection:
Signal Source 1 : Graphic Board, Model : Matrox Millennium G550 (Manufactured Matrox Electronic
Systems Ltd.) or equivalent.
Signal Source 2 : Analog output
Initial conditions:
Signal Source 1: Digital signal (1280*1024@60Hz)
Signal Source 2: Set at Signal 26
The video input shall be available at D-SUB input.
[Method of inspection]
1) In the initial state, enter OSD main menu. The current video input type is shown VIDEO ANALOG or
VIDEO DIGITAL. Press MENU button to select the video input port.
2) In the procedures specified in the table below, try to connect and disconnect the cables for signal
exchange in order to confirm whether the resultant operation is the same as described in the “result”
shown in the table below. In the column on the right side of the table below, the conditions of
connections at that time are described for the respective ports.
Operation
Result
Signal Source 1
Signal Source 2
Selected
port
DVI D-SUB
INITIAL STATE
ANALOG
Digital signal (1280*1024@60Hz)
Signal 26
Pull out the D-SUB connector.
DIGITAL Digital
signal
(1280*1024@60Hz)
×
Connect the D-SUB connector.
DIGITAL
Digital signal (1280*1024@60Hz)
Signal 26
Pull out the DVI connector.
ANALOG
×
Signal
26
Connect the DVI connector.
ANALOG
Digital signal (1280*1024@60Hz)
Signal 26
“
×
” indicates that no connector is connected.
The selected port can be examined according to the [VIDEO INPUT] OSD that is displayed at the time of
signal changeover. (Displays of [NO SIGNAL], [OUT OF RANGE], etc. are regarded as rejection.)
1.6 Setting before shipment
In order to recover the initial conditions of all settings, the contents of the memory are reset before shipment.
This reset process involves actions in regard to the memory of signal modes. Therefore, these actions
should be taken after the completion of all electrical inspection and display inspection.
1) Enter an input of Signal 26 through D-SUB input port. Operate the OSD to enter the sub-OSD of
MISC.
2) Adjust the cursor to RECALL by using the +up and -down buttons, then press the MENU button.
3) When the OSD is displaying DONE following the word of RECALL, the resetting process has been
finished. Keep pressing the MENU button for a while to exit and disappear the OSD.
Summary of Contents for LCD1920NX BK - MultiSync - 19" LCD Monitor
Page 4: ...1 1 USER S MANUAL 1 A Version MultiSync LCD1920NX TM ...
Page 49: ...3 6 SYMBOL CODE DESCRIPTION 15 79PZ0004 LCD MODULE 19 0 TFT FLC4 15 ...
Page 100: ...7 9 2 4 3 Circuit diagram ...
Page 172: ...MODEL LCD1920NX LCD MAIN BD 1 7 SCHEMATIC DIAGRAM 10 1 Schematic Diagram ...
Page 173: ...MODEL LCD1920NX LCD MAIN BD 2 7 SCHEMATIC DIAGRAM 10 2 ...
Page 174: ...MODEL LCD1920NX LCD MAIN BD 3 7 SCHEMATIC DIAGRAM 10 3 ...
Page 175: ...MODEL LCD1920NX LCD MAIN BD 4 7 SCHEMATIC DIAGRAM 10 4 ...
Page 176: ...MODEL LCD1920NX LCD MAIN BD 5 7 SCHEMATIC DIAGRAM 10 5 ...
Page 177: ...MODEL LCD1920NX LCD MAIN BD 6 7 SCHEMATIC DIAGRAM 10 6 ...
Page 178: ...MODEL LCD1920NX LCD MAIN BD 7 7 SCHEMATIC DIAGRAM 10 7 ...
