OTHERS
When an abnormality is detected, error notification is provided by LED illumination, error indication on the display and error output to the [ALARM] connector.
Error output (contd.)
Error indications and output contents
Error output
STATUS INPUT SYNC
1. LED lighting
The [STATUS], [INPUT] or [SYNC] indicator on the front panel lights orange (warning) or red (error), depending on the type of error.
2. Display indication
Error | Error contents | LED | ALARM 1 | ALARM 2 | |
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Power Error | Abnormality in the power unit | STATUS: Red | Short- | Open | |
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Fan Error | Abnormality in the fan motor |
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Data | No video and audio signal is input. | INPUT: Orange | Open | Open | |
(warning) |
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POWER STATUS INPUT SYNC
Error indication
Front panel
ENTER ESC
MENU
Display
The first line of the display shows a description of the error. When the menu is displayed, errors are not shown.
Memoranda:
●With LOCAL, the error indication is shown when the error is detected and goes out when the error is no longer detected. With REMOTE, once an error is detected, the indication remains (goes out when the switch is set to LOCAL).
●Error codes with 2 to 6 digits may be shown at the same time. In this case, report the error codes to your JVC dealer.
V. Format Error | Format error of the SDI input signals | INPUT: Red | Open | Short- |
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V. Data Error | Error of video data in the SDI input signal |
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A. Data Error | Error of audio data in the SDI input signal |
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REF | No external sync signal is input (note) | SYNC: Red | Short- | Open |
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SD Unlock | Synchronization is not possible due to incorrect |
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| video input signals |
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Ref Unlock | Synchronization is not possible due to incorrect |
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| external sync signal input |
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Fa n | E r r o r |
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[ D 1 | 1 0 8 0 | 4 : 3 ] | |||||
V. D a t a E r r o r 0 3 |
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[ D 1 | 1 0 8 0 | 4 : 3 ] | |||||
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| Rear panel | |
ON | FUSE | IN | CVBS | PrREF | 1 | 2 | 3 |
1.6A(125V) | CN1 |
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| HD SERIAL OUT | |
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| SDI | LOOP |
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| THROUGH |
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OFF |
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| Y | Pb |
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AC IN | POWER | OUT | ALARM | ||||
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ALARM
3. [Alarm] connector output
The maximum rated value is 30 V 0.5 A for AC/DC with non- inductive load.
Pin assignment of the [ALARM] connector
Pin | Name | Contents | |
number | |||
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1 | NC | Unconnected | |
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2 | (RD) | (Reception data for maintenance) | |
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3 | (SD) | (Transmission data for maintenance) | |
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4 | Alarm output 2 B terminal | ||
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5 | GND | Signal ground | |
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6 | Alarm output 2 A terminal | ||
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7 | Alarm output 1 A terminal | ||
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8 | Alarm output 1 B terminal | ||
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9 | NC | Unconnected | |
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Comm Error | Abnormal remote communication | STATUS: Red | Short- | Open |
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Device Error | Abnormality in the internal device |
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Power is turned off. | Short- | Short- | ||
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| circuited | circuited |
Note: When an incorrect external sync signal is input, the REF
When an error indication is shown, check the input signal and connections according to type of error indicated. When this unit malfunctions, consult your nearest JVC authorized service agent. 
on page 1-3.
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