Kenwood KCD-BT6544U/UY Service Manual page 18

Cd receiver
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KDC-BT6544U/BT6544UY
/BT7043U/BT742U
■ Clearing DC offset error detection data (E2PROM data clearing)
Procedure
Resetting while [PLAY/PAUSE] + [FAV] is being pressed
While "----" is displayed, power can be ON.
Even if the DC offset error detection is running, it shall be possible to move to this condition.
This mode is cleared when the unit is reset. (The last status is not held)
Procedure
D
C
Initial display
D
C
D
C
SEARCH
D
C
■ SEARCH
D
C
FAV
D
C
■ FAV
D
C
This mode is cancelled by resetting. (The last screen will not be retained.)
■ FM/AM channel space switching (Only for models of destination "K" and "M")
While Power OFF, press and hold [TEL/TI/AUTO] key and [SEARCH]
key, and press [SRC] key to Power ON
■ Security
• Method to clear the security code
Procedure
Press and hold [
] key for 3 seconds
while [TEL/TI/AUTO] key is being pressed
Press the remote control key 5 twice to
display "K" and then press [
Press the remote control key 2 three times
to display "C" and then press [
Press the remote control key 2 once to
display "A" and then press [
Press the remote control key 7 twice to
display "R" and then press [
18
TEST MODE
Display
E
R
R
O
K
1
E
R
R
1
O
K
1
O
K
2
4
2
0
Procedure
C
O
D
E
C
O
D
E
C
O
D
E
] key.
C
O
D
E
] key.
C
O
D
E
] key.
C
O
D
E
] key.
A
P
P
R
Entering DC offset error display mode.
When DC offset error is detected (when either one of capacitors is
leaking, or an improper connection or another error is detected)
When DC offset error is not detected (when none of capacitors leak,
no improper connection or other error is detected)
When improper connection or other DC offset errors are detected.
When improper connection or other DC offset errors are not detected.
When detecting improper connection or other DC offset errors, clears
detection data. (Clear E2PROM)
When detecting capacitor leak, provides information on the number of
capacitor leaks. (0~4)
When detecting capacitor leak, clears the number of capacitor leaks.
(Clear E2PROM)
FM200kHz/AM10kHz ↔ FM50kHz/AM9kHz
FM50kHz/AM10kHz ↔ FM200kHz/AM10kHz
Display
K
K
C
K
C
A
K
C
A
R
O
V
E
D
Note
Description
Note
Description
Carry out the procedure while "– – – –" is
being displayed.
"– – – –" disappears.
Security cancelled. (If wrong character is
input, code request mode is displayed.)

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