Kenwood DDX-512 - DVD Player With LCD monitor, Service Manual, Page: 20 / 86

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DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
TEST MODE
3.11 Auto Adjust screen
Carry out the automatic adjustment of Chroma / Mstar.
The contents displayed on the Auto Adjust screen are
shown in Figure 3.11.
Note: Refer to the hardware service documents for the
equipment to connect to the set.
Cancel Return
Auto Adjust Auto Adjust
E Adjust OK/NG
Auto Adjust
Start
Figure 3.11 Auto Adjust screen
Key Speci fi cation
Auto Adjust Start : Start automatic adjustment.
Cancel, Return : Transfer to Test Mode Main screen
3.12 Inverter screen
Change the inverter frequency.
The Inverter screen is shown in Figure 3.12.
Return
Inverter Check
Low
High
Figure 3.12 Inverter screen
Key Speci fi cation
Low : Set the inverter frequency at Low level.
High : Set the inverter frequency at High level.
Return : Transfer to Test Mode Main screen
3.13 NAVI screen
Check the system in preparation for updating the Naviga-
tion MAP data.
The NAVI screen is shown in Figure 3.13.
Cancel Return
NAVI MAP Update Check NAVI MAP Update Check
E NAVI OK/NG
NAVI Check
Figure 3.13 NAVI screen
Key Speci fi cation
NAVI Check : Access Navigation to update NAVI MAP.
Cancel
: Transfer to Test Mode Main screen
Return : Re-start the system in the normal mode.
∗ Note that the screen will be blanked for a moment after
the NAVI Check is executed.
∗ Regardless of the result (OK or NG) of the check, the
system clears the Test mode after this check and it is re-
started in the normal mode
4 Functional speci fi cation
This section describes the test mode speci fi cation in each
function.
4.1 Display
In the Test mode, the display is exclusively used for the test
but screens for Source Control, Audio Control and Setup
are same as those that are normally used.
The system shows the touch position (+). However, it is not
shown in the Touch Adjust screen (under adjustment).
4.2 Key
The hard key speci fi cation is listed in Table 4.2. (Note that
the keys that are not listed in the table have conventional
functions.)
Table 4.2 Hard key
Key KVT DDX/DNX
Auto Motor driver -
Press and hold
[NAV] key DVD audio and
video switching DVD audio and
video switching
(Reference)
Mode Description KVT DDX/DNX
Test Mode OPEN+SRC+Reset SRC+ATT+Reset
Span switching
SRC+VOL.DW+
Reset
NAV+EJECT+Reset
DC Offset/Service/
Memory Other Clear EJECT+AUTO+
Reset
SRC+FUNC+Reset
Retailer mode: ON
EJECT+VOL.DW+
Reset EJECT+FUNC+
Reset
Retailer mode: OFF SRC+Reset SRC+Reset
RDS test drive mode EJECT+ATT+Reset EJECT+ATT+Reset
4.3 Remote controller
The remote controller key speci fi cation is listed in Table 4.3.
(Note that the keys that are not listed in the table have con-