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■ Example
Key
5
Disc EJECT times display
■5
A symbol "■" in the key column indicates that the key should be pressed and held for 1 second or longer.
■ How to enter the test mode
Procedure
Press and hold the [1] key and [3] key and reset.
All lamps blink when it is detected that the sub-clock resonator is disconnected.
When having started up in the test mode, change the LINE MUTE inhibition time from 10 seconds to 1 second.
When operating in the test mode, even if a DC offset error occurs, detection information is not written in the E2PROM.
When operating in the test mode, CD mechanism error log information clear mode, and DC offset error detection information clear mode, do
not perform DEMO mode operations.
Also, do not display DEMO ON/OFF option items in the MENU in STANDBY source in the above modes.
Forced disc ejection is prohibited in the test mode.
■ How to clear the test mode
Reset, momentary power down, ACC OFF, Power OFF, Panel detached.
■ Test mode default condition
Description
Source
STANDBY
Display
Display lights are all turned on.
Volume
-10dB ("30" is displayed.)
Bass Boost
OFF
CRSC
OFF regardless of having/not having the switching function.
AUX
ON1
System Q
NATURAL
Preout
Rear
TEST MODE
:
:
.
Description of display
E
J
C
X
X
X
Procedure
KDC-MP242U/MP342U/MP443U
KDC-MP5043U/MP543U
Disc EJECT times display. MAX 65535 (times)
X
X
While disc EJECT times is displayed, press and hold for 2
seconds or longer to clear disc EJECT times.
Note
Clearing the test mode
Default values
Description
Note
9
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