JVC KD-R420J - Information Clear and Error Modes

1-16 (No.MA478<Rev.001>)
4.7 Service information clear mode
* The receiver is connected with the DC power supply (with the power supply turned off).
Operating Key : [BACK] → [POWER] → [DC power supply turned ON]
Mode content
After entering this mode, Syscom shall clear the information stored for service an output to the display.
4.7.1 The following table shows the data that is cleared.
4.8 DC error information mode
* The receiver is connected with the DC power supply (with the power supply turned off).
Operating Key : [MENU] → [UP] → [DC power supply turned ON]
4.8.1 Mode content
Syscon shall display the following after entering this mode. The operation shown below shall be workable.
4.8.2 Mode operation specification
Display content Detail
When normal end
When error end
Information for data clearing Detail
CD mecha information CD mecha log display
CD load error information display
CD eject error information display
CD time code error count information display (count skip)
CD time code error count information display (no count update)
Service information Power ON duration display
CD operation duration display
CD eject number of times display
Force power OFF information display
DC error information DC error 1 display (wrong connection and other detection
information in detectiong duration)
DC error 2 display (capacitor leakage detection number
information)
Display content Detail
When DC error is detected (in case that one of capacitor
leakage, wrong connection or other detection is found).
When DC error is not detected (in case that none of capacitor
leakage, wrong connection or other detection is found).
Operation Display content Detail
UP DC ERR1
display
When wrong connection & DC error in other detection
duration is detected.
When wrong connection & DC error in other detection
duration is not detected.
UP DC ERR1
clear
Clear detection information when wrong connection & DC er-
ror in other detection duration is displayed.(Clear data flash)
DOWN DC ERR2
display
Display detecting number of times in capacitor leakage
detection duration (0~4)
DOWN DC ERR2
clear
Clear number of times for detection information in ca-
pacitor leakage detection duration.(Clear data flash)
D A T A C L R O K
D A T A C L R N G
D C E R R
D C O K
D C 1 E R R
D C 1 O K
D C 1 O K
D C 2 4
D C 2 0