16
KDC-BT40U/BT645U
KDC-U546BT
TEST MODE
■
Clearing DC offset error detection information (Clear the Data Flash ROM)
Procedure
Note
While pressing and holding [3] key and [6] key, reset-start.
To enter DC offset error display mode.
The transition to this mode shall be possible even if the DC offset error has been detected.
This mode is cancelled by resetting. (The last screen will not be retained.)
Procedure
Description of display
Description
While pressing and
holding [3] key and
[6] key, reset-start.
D
C
E
R
R
When DC offset error is detected (when either one of capacitor leak is
leaking, or an improper connection or other error is detected)
D
C
O
K
When DC offset error is not detected (when none of capacitor leak, no
improper connection or other error is detected)
1
D
C
1
E
R
R
When improper connection or other DC offset errors are detected.
D
C
1
O
K
When improper connection or other DC offset errors are detected.
■
1
D
C
1
O
K
When there is any misconnection detected or when the DC offset
error is displayed during the other detection period, press and hold
this key for 2 seconds to clear the detection information.
(Clear the Data Flash ROM)
2
D
C
2
4
Capacitor leak detection period
display of the detected times of capacitor leaks. (0~4)
■
2
D
C
2
0
Press and hold this key for 2 seconds when a capacitor leak is
detected to clear the number of detection. (Clear the Data Flash ROM)
■
FM/AM Channel space switching (KDC-BT645U/U546BT only)
Procedure
Note
While Power OFF, pressing and holding [1] key and [5] key, and press
[SRC] key to Power ON
FM200kHz/AM10kHz
↔
FM50kHz/AM9kHz (KDC-BT645U)
FM50kHz/MW9kHz/SW5kHz
↔
FM200kHz/AM10kHz (KDC-U546BT)
■
Forced update
Procedure
Note
Start resetting while keeping pressing the [1] key and [SEARCH] key. To enter the forced update mode.
After entering the mode, make the normal SRC feed with the [SRC] key, DISC insertion, and USB insertion.
The display of the SRC switches and READING is shown in the same manner as the display of the normal mode.
After the completion of READING, start the UPDATE if there is an update
fi
le.
If there is no update
fi
le, display “NO FILE”.
Procedure
Description of display
Description
F
/
W
U
P
M
O
D
E
STANDBY condition in the forced update mode
R
E
A
D
I
N
G
After the SRC switches, the “READING” is displayed during reading
(The display blinks)
N
O
F
I
L
E
The “NO FILE” is displayed when there is no update
fi
le
U
P
D
A
T
I
N
G
The UPDATE in progress is displayed after it is veri
fi
ed that there is an update
fi
le and while updating the
fi
le (The display blinks).
C
O
M
P
L
E
T
E
Completion of UPDATE
U
P
D
A
T
E
E
R
R
UPDATE error
