Backup Memory; E2Prom Contents Clear - Kenwood DDX6019 Service Manual

DDX6019/6029/6029Y/6039
• Volume setting is changed to the setting values below by
pressing the remote control Tenkey 2 (Preset 2).
Source: DVD
Specified disc: KTD-02A
Specified Track: 15 (20Hz, 0dB)
DISC/TRACK shall be specified by hand.
Specified Vol: 29
• If Lx is connected, even if DC Offset is detected in the test
mode, LxCon should not be Off.
Specification to set the driver for motor without
the slide mechanism
• With the condition when [ATT] key is pressed and hold, the
driver port for motor shall be On.
With the [ATT] key pressed and hold, and with the key on
once, the motor is ON to the reversed direction, and stopped
by key OFF.
By 2nd time key On, the motor is ON to the forward direc-
tion, stopped by key OFF, and then repeated thereafter.

Backup Memory

• While in the test mode, the Backup Memory function (save
to the memory 30 mimutes after reset and then every 1
hour thereafter) is not active.

E2PROM contents clear

• Clear the E2PROM contents which should not remain when
shipped.
If information clearing and mechanism initialization fail with
the following procedure, do not light the illumi for SI.
Clear with [SRC] key + [FNC] key + Reset.
DC Offset information
Retailer mode information
Memory function
Service Information
22
TEST MODE
• If a jig is connected and the region is written in, the follow-
ing contents should be cleared.
Serial No.
DC Offset information
Security code
Memory function
Touch correction
Retailer mode information
HPOSI data
Service Information
Mechanism position adjustment value
Other
• Operate Illumi/Parking operation even if in the test mode
(same as when in normal mode).
(Input from extended connector shall be valid.)
• R-CAM Interruption default shall be On.
• Even in the status where the panel mechanism is Full Open,
Touch operation shall be available.
About the retailer mode
• Retailer mode is turned On by [Eject] key + [Vol. Dw] + Re-
set.
• Retailer mode is turned Off by [SRC] key + Reset.
• Retailer mode ON/OFF status shall be saved into E2PROM
memory.
• When started up in the retailer mode, both audio and video
start up as DVD source.
• While in the retailer mode, to prevent the disc to be stolen,
the [Eject] key shall be pressed and hold for 10 seconds to
eject.