AG Neovo e-19a Guía Del Usuario
12
Troubleshooting Guide
Symptoms
Check
• No display
• Power LED is off
• Check if the power of your LCD display is ON.
• Check if the adaptor is correctly connected to your LCD
display.
• Check if the power cord is correctly connected to the adaptor.
• Check if the power cord is correctly connected to a power
source.
• Check if the power source works normally. Use another
device to check for power supply.
• No display
• Power LED is amber
• Check if your PC is in standby mode (move the mouse or
push any key to wake up your PC).
• Check if your PC or video source is ON.
• Check if the signal cable is correctly connected.
• Blurred text display
• Check if the resolution is set at 1280x1024.
• Push button to enable auto adjust.
• Adjust Clock and Phase in the OSD Display Adjust menu.
(See Adjusting Your LCD display section of this manual for
details.)
details.)
• Adjust Sharpness from the OSD menu if the resolution is not
at 1280x1024. (See Adjusting Your LCD display section of
this manual for details.)
this manual for details.)
• No center screen
• Missing lines
• Push button to enable auto adjust.
• Adjust H-Position and V-Position. (See Adjusting Your LCD
display section of this manual for details.)
• Red, green, blue or
black spots on the
screen
screen
• There are millions of micro transistors on a TFT LCD display.
Each damaged transistor will lose a red, green or blue spot.
We accept a very small quantity of damaged transistors
during the manufacturing process. The globally accepted
tolerance is 3 spots.
We accept a very small quantity of damaged transistors
during the manufacturing process. The globally accepted
tolerance is 3 spots.