Section 4 Adjustment - Kenwood DDX3021 Service Manual

4.1 TEST MODE
4.1.1 List of special modes
Mode name
Service mode
Production mode
SS mode
OPENING CUSTOMIZE MODE
(and) Setting Rewrite mode
Forcefully cancel
Security code
TUNER span switching
Retailer mode ON
Retailer mode OFF
SECTION 4
ADJUSTMENT
Description
Mode used for service.
Special operation mode for production line. Not used for
service.
Special service mode entered from the production mode.
Not used for service.
Mode used by sales and retail.
Overwrites the start-up screen with DISC/USB.
Supports the specifi cation for entering code for forcefully
canceling security using wireless remote controller when
Security code is unknown (Used mainly by service).
Can be input from any source or condition.
*
Can be input on Security Code input screen.
*
No time out is specified.
*
Switches TUNER frequency step/span.
(1) When power ON, always start with DISC source (wheth-
er or not there is a DISC in the unit).
In all cases when the power supply is turned ON, includ-
*
ing initial
power ON, power OFF → ON, ACC OFF → ON, etc, DISC
source come up fi rst.
(2) EJECT prohibited
Ejected only when [EJECT] key is pressed and held for 10
*
seconds.
(3) Backup memory and installer memory will not function.
Cancels the above special operation.
(No.WA022<Rev.001>)22/36
Key used
TEL/AUD + Upper left → Upper right
FNC + RST
TEL/AUD + Upper right
AV + FNC + RST
Wireless remote controller (AUD mode)
552222777
EJECT + ATT + RST
MENU + FNC + RST
MENU + RST