Samsung RL19PSUSQ - Manual (Page 55)

Menu Description Play/Stop
Coarse
Removes noise such as vertical stripes. Coarse
adjustment may move the screen image area. You may
relocate it to the center using the Horizontal Control menu.
Fine
Removes noise such as horizontal stripes. If the noise
persists even after Fine tuning, repeat it after adjusting the
frequency (clock speed).
Sharpness Changes the clearance of image.
H-Position
Changes the horizontal position of the monitor's entire
display.
V-Position
Changes the vertical position of the monitor's entire
display.
OSD