Test Mode - Kenwood KDC-MP408U Service Manual

KDC-MP408U/MP438U/X492/MP5039U/MP5539U/W5041UA/
W5041UG/W5141UAY/W5141UGY/W5541U/W5641UY
■ 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.
Do not display "CODE_OFF", "CODE_ON" or "CODE_NG" when Power is ON.
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 load operation 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.)
Loudness OFF
CRSC OFF regardless of having/not having the switching function.
AUX ON
System Q NATURAL (FLAT)
Preout Rear
8

TEST MODE

÷
Description of display
E J E C N T
While "– – – –" is displayed, power can be turned ON for only 30 minutes.
Procedure
÷ ÷ ÷ ÷ ÷ ÷
Disc EJECT times display. MAX 65535 (times)
X X X X X
While disc EJECT times is displayed, press and hold for 2
seconds or longer to clear disc EJECT times.
Clearing the test mode
Default values
Description
Note
Note