Panasonic HDC-SD90 Owner's Manual page 137

Problem
The unit arbitrarily stops
recording.
Auto focus function
does not work.
Color balance of images
is strange when
recording in a place
such as a gymnasium.
Color or brightness of
the image changes, or
you may see horizontal
bars in the image.
The LCD monitor flickers
indoors.
Object seems to be
warped.
Recording
≥ Use an SD card that can be used for motion picture
recording. (l 22)
≥ The recordable time may have shortened due to the
deterioration of the data writing speed or repeated
recording and deletion. Using the unit, format the SD card
or built-in memory. (l 44, 45)
≥ If [AGS] is [ON], record in the normal horizontal position
or set [AGS] to [OFF]. (l 65)
≥ Switch to Intelligent Auto Mode.
≥ If you are trying to record a scene which is hard to bring
into focus in Auto Focus Mode, use the Manual Focus
Mode to adjust the focus. (l 35, 76)
≥ In a place with multiple light sources, such as a
gymnasium or a hall, set the white balance setting to
(Indoor mode 2). If you cannot record clearly with the
(Indoor mode 2), set it to
(l 74)
≥ Color or brightness of the image may change, or you may
see horizontal bars in the image when the object is
recorded under fluorescent light, mercury light or sodium
light, etc., but this is not a malfunction.
≥ In Motion Picture Recording Mode, record in Intelligent
Auto Mode or set the shutter speed to 1/60 in areas
where the power supply frequency is 60 Hz, or 1/100 in
areas of 50 Hz.
≥ In Still Picture Recording Mode, this will not affect the
recorded image.
≥ Object seems to be warped slightly when the object
moves across the image very fast, but this is because the
unit is using MOS for the image sensor. This is not a
malfunction.
Check points
(Manual adjustment mode).
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