JVC KD-A525J Service Manual page 15

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.
Display content
D A T A
D A T A
4.7.1 The following table shows the data that is cleared.
Information for data clearing
CD mecha information
Service information
DC error information
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.
Display content
D C E
D C O
4.8.2 Mode operation specification
Operation Display content
UP DC ERR1
D
display
D
UP DC ERR1
D
clear
DOWN DC ERR2
D
display
DOWN DC ERR2
D
clear
C L R O
C L R N
Detail
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)
Power ON duration display
CD operation duration display
CD eject number of times display
Force power OFF information display
DC error 1 display (wrong connection and other detection
information in detectiong duration)
DC error 2 display (capacitor leakage detection number
information)
R R
K
C 1 E R
C 1 O K
C 1 O K
C 2 4
C 2 0
Detail
When normal end
K
When error end
G
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).
Detail
When wrong connection & DC error in other detection
R
duration is detected.
When wrong connection & DC error in other detection
duration is not detected.
Clear detection information when wrong connection & DC er-
ror in other detection duration is displayed.(Clear data flash)
Display detecting number of times in capacitor leakage
detection duration (0~4)
Clear number of times for detection information in ca-
pacitor leakage detection duration.(Clear data flash)
(No.MA479<Rev.002>)1-15