JVC GY-HM650U Operation manual for the GY-HM650U (168 pages) - Page 161

Troubleshooting

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Troubleshooting Symptom Action Power does not turn on. Unable to start recording.  Is the AC adapter properly connected?  Is the battery charged?  Is the power turned on immediately after it is turned off? Make sure to wait for an interval of at least 5 seconds before turning on the power again.  Is the record trigger button/lock switch on the handle turned on?  Is the write­protect switch of the SD card turned on? Make sure that the write­protect switch is turned off. (' P39 [Write­Protect Switch on the SD Card] )  Is the camera recorder set to the Camera mode? Use the [MODE] selection button to switch to the Camera mode. (' P18 [Operation Modes] ) Camera image is not output on Is the camera recorder set to the Camera mode? the LCD monitor and Use the [MODE] selection button to switch to the Camera mode. viewfinder screen. (' P18 [Operation Modes] ) Playback does not start after Is the selected clip a playable clip? selecting a clip thumbnail and Playback is not possible if the clip has a different video format setting. pressing the Set button (R). No sound during playback. Is the currently played clip recorded in the Variable Frame Rec mode? (' P81 [Variable Frame Rec] ) Images on the LCD monitor and viewfinder screen appear dark or blurred.  Readjust the brightness of the LCD monitor and viewfinder.  Is the [ND FILTER] switch set to "1/64"?  Is the iris closed?  Is the shutter speed setting too high?  Is the amount of peaking too little? Use the [PEAKING +/­] button to adjust the contour for the LCD monitor and the viewfinder screen. (' P36 [Adjusting the LCD Monitor] ) (' P37 [Adjusting the Viewfinder] ) The [CH1/CH2] recording level  Is the [CH1/CH2 AUTO/MANUAL] switch set to "AUTO"? adjustment knob does not  Is the [FULL AUTO] switch set to "ON"? work. Is the [FULL AUTO] switch set to "ON", and [A/V Set]-[Audio Set]-[Audio On FULL AUTO] set to "Auto"? (' P109 [ Audio On FULL AUTO ] ) SD card cannot be initialized Is the write­protect switch of the SD card turned on? (formatted). Make sure that the write­protect switch is turned off. (' P39 [Write­Protect Switch on the SD Card] ) Battery alarm appears even after loading a charged battery. Is the battery too old? Others 161

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Troubleshooting
Symptom
Action
Power does not turn on.
Is the AC adapter properly connected?
Is the battery charged?
Is the power turned on immediately after it is turned off?
Make sure to wait for an interval of at least 5 seconds before turning
on the power again.
Unable to start recording.
Is the record trigger button/lock switch on the handle turned on?
Is the write
±
protect switch of the SD card turned on?
Make sure that the write
±
protect switch is turned off.
(
P39 [Write
±
Protect Switch on the SD Card] )
Is the camera recorder set to the Camera mode?
Use the [MODE] selection button to switch to the Camera mode.
(
P18 [Operation Modes] )
Camera image is not output on
the LCD monitor and
viewfinder screen.
Is the camera recorder set to the Camera mode?
Use the [MODE] selection button to switch to the Camera mode.
(
P18 [Operation Modes] )
Playback does not start after
selecting a clip thumbnail and
pressing the Set button (
R
).
Is the selected clip a playable clip?
Playback is not possible if the clip has a different video format setting.
No sound during playback.
Is the currently played clip recorded in the Variable Frame Rec mode?
(
P81 [Variable Frame Rec] )
Images on the LCD monitor
and viewfinder screen appear
dark or blurred.
Readjust the brightness of the LCD monitor and viewfinder.
Is the [ND FILTER] switch set to “1/64”?
Is the iris closed?
Is the shutter speed setting too high?
Is the amount of peaking too little? Use the [PEAKING +/
±
] button to
adjust the contour for the LCD monitor and the viewfinder screen.
(
P36 [Adjusting the LCD Monitor] )
(
P37 [Adjusting the Viewfinder] )
The [CH1/CH2] recording level
adjustment knob does not
work.
Is the [CH1/CH2 AUTO/MANUAL] switch set to “AUTO”?
Is the [FULL AUTO] switch set to “ON”?
Is the [FULL AUTO] switch set to “ON”, and [A/V Set]
[Audio
Set]
[Audio On FULL AUTO] set to “Auto”?
(
P109 [ Audio On FULL AUTO ] )
SD card cannot be initialized
(formatted).
Is the write
±
protect switch of the SD card turned on?
Make sure that the write
±
protect switch is turned off.
(
P39 [Write
±
Protect Switch on the SD Card] )
Battery alarm appears even
after loading a charged
battery.
Is the battery too old?
161
Others