Kenwood DDX3021 Service Manual page 24

<When INITIALIZE completed normally>
Below screen is retained and normal screen is not displayed.
• [BACK] / [EXIT] keys prohibited
• All keys including hard keys and remote controller keys are
prohibited.
<When INITIALIZE terminated abnormally>
Determine error in each block of SYSTEM/ DISC/ BT.
• In case of Bluetooth, Initialize Error is also considered as ab-
normal termination
Discontinue process once NG is detected, and display the corre-
sponding error as follows.
NG SYSTEM: Clearing of the unit set EEP (APP management
and SYS management) terminated abnormally
NG DISC: Clearing of DISC module EEPROM terminated abnor-
mally.
NG BT: BT module initialization terminated abnormally.
The below screen is retained until the [EXIT] key is pressed.
When the [EXIT] key is pressed, normal screen is brought back.
4.2.2.2 TEMPERATURE
Displays DISC module temperature (displays in 3 digits).
Acquires data from the module and updates the display every 30
seconds, as is done in the normal operation mode.
4.2.2.3 RUNNING MODE
Refer to the "RUNNING MODE".
4.2.2.4 DVD CHECK MODE
When this mode is selected, reset DISC module and restart in
Check Mode.
After restarting in Check Mode, transit to DVD CHECK MODE
screen.
Refer to the "DVD CHECK MODE".
4.2.2.5 ERROR/DIAG DATA
Refer to the "ERROR READ".
4.2.2.6 RDS TEST MODE
Valid only with TUNER source.
When this mode is selected, operate TUNER in RDS execution
mode.
In the display specifi cations required in the above fi les, only the
5 parameters, S-Meter, Noise, Multipath, Integrated noise, and
tunnel are supported.
4.2.2.7 BT MICROPHONE TEST
The mode for confi rming the normal operation of BT audio circuit
by inputting audio from MIC and outputting from the speaker.
• Switch the audio selector to Bluetooth.
• Send Bluetooth Loopback START command to TCC.
• Send to TCC the command for setting Mic Gain, set at Gain 2
(fixed).
<While executing MICROPHONE TEST>
Retain the above screen until [EXIT] key or [BACK] key is
pressed.
<MICROPHONE TEST completed>
This mode can be cleared only by turning the power OFF.
• [BACK] / [EXIT] keys prohibited
(No.WA022<Rev.001>)24/36
BACK ↓ EXIT