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■ Display description
Key
A symbol "■" in the key column indicates that the key should be pressed and held for 1 second or longer.
■ Key layout
TI/AUTO
PLAY/PAUSE
■ How to enter the test mode
Procedure
Reset while [SEARCH] and [SRC] keys are being pressed.
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.
In the test mode the forced disc ejection is prohibited to shorten the period of activation during the test mode transition opera-
tion.
■ How to clear the test mode
Reset, momentary power down, ACC OFF, POWER OFF, Panel detached.
■ Test mode default condition
Description
Source
Display
Volume
Bass Boost
CRSC
AUX
TEST MODE
Description of display
÷
÷
÷
÷
÷
FM+
AUD
tt
uu
AM–
While "– – – –" is displayed, power can be turned ON.
Procedure
STANDBY
Display lights are all turned on.
-10dB ("30" is displayed.)
OFF
OFF regardless of having/not having the switching function.
ON1
KDC-MP442U/MP6043U
/W5544U/W5644UY/X493
÷
÷
← RESET
Note
Clearing the test mode
Default values
Description
Note
9
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