IBM 9513AG1 User Guide - Page 28

For image problems, you may want to run AUTO SETUP again before consulting to this section. In most cases, AUTO SETUP can fix the problems. See Auto Setup for the PC on page 7 for details. Problem Possible Cause Suggested Action Reference Screen is blank and power indicator is Flashing green every 0.5 second The monitor is not receiving a video signal Display mode of the computer is outside the range of the monitor Check that the signal cable is firmly connected to the computer. Check that no pins are bent in the signal cable connector. Reconfigure the computer to use a supported display mode. Connecting your Monitor section on page 4 Further Information section on page 19 Screen is blank and power indicator is flashing amber every 0.5 or 1 second The monitor is in the Power Management Suspend or Off state Press any key on the keyboard or move the mouse to restore operation. Check the Power Management software on your computer. Power Management section on page 20 Image appears to be smeared There are noises in the video signal Image appears to be discolored The Color setting may be incorrect Select IMAGE LOCK menu in the OSD. Then select MANUAL to adjust FINE/ COARSE settings. Adjust the Color settings. User controls section on page 14 User controls section on page 14 A few dots are missing, discolored, or inappropriately lighted. The LCD contains over 2,300,000 thin-film transistors (TFTs). A small number of missing, discolored, or lighted dots may be present on the screen, which is an intrinsic characteristic of the TFT LCD technology and is not an LCD defect. 22