Kenwood DDX3021 Service Manual page 25

4.2.2.8 BT DONGLE CHECK MODE
Mode for checking if the Telechips module USB terminal oper-
ates electrically normally.
• Test only after the BT dongle is inserted.
Upon moving to this mode, display the following after the BT don-
gle is correctly detected.
<OK display>
[BACK] key: Returns to the SS mode or service mode
screen
[EXIT] key: Exits the SS mode or service mode
Display the following if the BT dongle cannot be correctly detect-
ed.
<NG display>
[BACK] key: Returns to the SS mode or service mode
screen
[EXIT] key: Exits the SS mode or service mode
If the inserted BT dongle is inserted while the above NG screen
is displayed, switch to the OK display.
4.2.2.9 FIRM UPDATE MODE
Refer to the "FIRM UPDATE MODE selection screen".
4.2.2.10 STEERING REMOTE DEVELOPMENT
Refer to the "STEERING REMOTE DEVELOPMENT screen".
4.2.2.11 SXM CODE CLR
Mode for clearing the Sirius XM parental code
Press the KEY to start the clearing process. The screen switches
to the following view.
After the clearing process is complete, switch to the following
screen.
[BACK] key: Returns to the SS mode or service mode
[EXIT] key: Exits the SS mode or service mode
4.2.3 DVD CHECK MODE display specifications
Directly touch the item to select the operation.
NORMAL PLAY: Displays the currently selected item
XXXX XXXX: Displays the data acquired from the mecha module
(4 bytes) as it is.
• DVD CHECK MODE is cleared by power OFF (Clear by ACC
OFF/ BATTERY OFF/Detach).
• Immediately after moving to the DVD CHECK MODE, hide the
display of all the above. Display the top 2 lines after an item is
selected.
• 3rd line display: Display Arg 2,3,4,5 (HEX) of the command re-
ceived from the module, in the following format.
(No.WA022<Rev.001>)25/36
screen
X X X X X X X X
Arg2 Arg3 Arg4 Arg5