AG Neovo f-315a Guía Del Usuario

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Troubleshooting 
Troubleshooting Procedures 
This LCD monitor comes pre-adjusted with standard VGA timing. Due to 
output timing differences among various VGA cards, you may initially 
experience an unstable or unclear display when a new display mode or new 
VGA card is selected.  
Before applying any of the following troubleshooting procedures, you should 
first press the AUTO 
 button to run the optimal adjustment option in the 
OSD menu. 
Warning Messages 
Message 
Solution 
CAN NOT DISPLAY 
THIS INPUT SIGNAL 
The input signal is not acceptable by the monitor. 
·  Ensure that the video resolution and frequency 
range are within that specified for the monitor. 
(Refer to the “Technical Specifications” section 
of this user’s manual for details.) 
NO SIGNAL INPUT 
No signal input detected. 
·  Check that the power switch of your computer or 
video source is in the “ON” position. 
·  Check that the video signal cable is properly 
connected. 
·  Ensure that no pins are bent or pushed in the 
video-input connector. 
MAIN CONTROL 
MENU LOCKED 
The main control menu (On-Screen Display menu) is 
locked to avoid unwanted adjustment.  
·  Press and hold the DOWN 
 and AUTO 
 
buttons together for 15 seconds to unlock the 
main control menu. 
ADJUSTING 
FREQUENCY 
 
ADJUSTING PHASE 
 
ADJUSTING 
POSITION 
The monitor is detecting the input signal and 
automatically adjusting the monitor parameters 
accordingly. 
It takes around 5 seconds to finish the whole 
process. 
·  You are recommended to auto adjust by 
pressing the 
 button every time you change 
the resolution or refresh rate.