Panasonic Lumix DMC-FX78 Basic Owner's Manual page 185

The LCD monitor becomes darker or brighter for a moment.
•
This phenomenon appears when you press the shutter button halfway to set the aperture value
and does not affect the recorded pictures.
•
This phenomenon also appears when the brightness changes when the camera is zoomed or
when the camera is moved. This is because of operation of the automatic aperture of the
camera, and it is not a malfunction.
The LCD monitor flickers indoors.
•
The LCD monitor may flicker for a few seconds after turning the camera on indoors under
fluorescent light. This is not a malfunction.
The LCD monitor is too bright or dark.
•
Is [LCD Mode] active?
Black, red, blue and green dots appear on the LCD monitor.
•
This is not a malfunction.
These pixels do not affect the recorded pictures.
Noise appears on the LCD monitor.
•
In dark places, noise may appear to maintain the brightness of the LCD monitor. This does not
affect the pictures you are recording.
Others
LCD monitor
(P39)
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