Service Mode; Initialize All - Kenwood DDX3021 Service Manual

4.2

SERVICE MODE

4.2.1 Switching to service mode
• While pressing the [TEL] (1) key, within 0.5sec., touch upper
left corner (2) of the touch panel, and then within 2 sec., touch
upper right corner (3) of the touch panel.
(2)
(1)
4.2.2 Display specifications
Text
S.NO Serial number
Model Model Information
Type Destination information
Span * Display of Span selection status for Tuner
(displayed as K or M)
APP V*.**.** Display of APP u-controller + design data
version
DATA V**** Font data version display
SYS V**** **** Display of system controller version and JVM
number
DISC-Area Area information on DISC mecha module
DATA1 V**** Display of opening data's version
DATA2 V**** Display of wallpaper data's version
(3)
Description
(No.WA022<Rev.001>)23/36
Text
DATA3 V**** Display of steering remote control threshold
version
Displays the version number when threshold
data is written using USB.
For DOP models, display as follows as the
fixed value is retained from the beginning.
HONDA : KC
MAZDA : KF
MITSUBISHI : KG
ISUZU : KJ
NISSAN1 : KS1
NISSAN2 : KS2
TOYOTA : KL
region Region code display
Macrovision **** Macrovision version display
BT V*** BT module Firmware version display
DivX **** DvX version display
DISC V**** DISC mecha module version display
Key
Switch from Page1 → 2
NEXT
Switch from Page2 → 1
PREVIOUS
EXIT Exit the service mode and return to the nor-
mal screen.
4.2.2.1

INITIALIZE ALL

• Initialize backup memory, installer memory
• Initialize DISC module (Initialize to normal).
• Initialize Bluetooth module.
• Initialize user-captured wall paper area.
Clear the user-captured area of APP u-com F. ROM and bring
back to the default condition (all black).
• Do not clear touch panel adjustment data/ TUNER adjustment
data/ TUNER span information/ serial number.
<While executing INITIALIZE>
Description
Action