Kenwood DDX3021 Service Manual page 32

4.4.2.5 BT MICROPHONE TEST
Same as in SERVICE MODE.
4.4.2.6 BT DONGLE CHECK MODE
Same as in SERVICE MODE.
4.4.2.7 S-METER LEVEL CALIBRATION
Refer to the "SMETER LEVEL CALIBRATION".
4.4.2.8 TOUCH PANEL CALIBRATION
Refer to the "TOUCH PANEL CALIBRATION (Touch adjust-
ment, offset (GRAPHIC) VGA)"
4.4.2.9 VER/CHECK SUM
Performs check on the version number of each micro-controller/
data and the SUM value of the APP program area/DATA area.
Select this item after inserting a USB device containing the check
data for all of the above.
(1) Version Number Check
Determines whether the version number retained within the
set is consistent with that read from the USB device.
If the version number is consistent, display "OK" to the left
of the version display. If it is not consistent, display "NG".
Perform version check on all items on SS Mode Page2/3
marked with "OK".
OK: V1.00.00 Consistent
NG: V1.00.00 Not consistent
V1.00.00 Not checked
(2) SUM Value Check
Calculate the SUM value for each of the APP program area
and DATA area, and determine whether they are consis-
tent with the SUM value read from the USB device.
If the value is consistent, display OK + SUM value. If it is
not consistent, display NG + SUM value.
*Exclude DATA area for DOP (DATA1, DATA2, DATA3)
from SUM calculation.
<CHKSUM OK>
ASUM OK ********(SUM value 4 bytes) ← Upper line shows
CHKSUM result of program area
DSUM OK ********(SUM value 4 bytes) ← Lower line shows
CHKSUM result of DATA area
<CHKSUM NG (NG only for Data Area)>
ASUM OK ********(SUM value 4 bytes) ← Upper line shows
CHKSUM result of program area
DSUM NG ********(SUM value 4 bytes) ← Lower line
shows CHKSUM result of DATA area
<Not Calculated>
ASUM
DSUM
(3) TOTAL Assessment
Display TOTAL as OK only if all version checks and SUM
values are OK, and all monitor adjustment, touch panel ad-
justment, and S meter adjustment are complete.
Display as NG if any one of these is NG.
(4) When USB device is not inserted
Display the following if a USB device is not detected when
this item is selected.
4.4.2.10 STEERING REMOTE CHK MODE
Performs voltage check on the Steering Remote terminal.
4.4.2.11 Sirius XM CHECK MODE
Mode for checking the Sirius XM terminal.
4.4.2.12 CUSTOMIZE MODE
Mode for customizing for DOP at the production line.
Performs Update when a USB device containing data for rewrit-
ing is inserted.
Data subject to rewriting is as follows.
• Opening image
• Wallpaper image
4.4.2.13 STEERING REMOTE CUSTOMIZE MODE
Mode for customizing for DOP at the production line.
Performs Update when a USB device containing data for rewrit-
ing is inserted.
Data subject to rewriting is as follows.
• Steering remote control threshold (by manufacturer)
4.5 SMETER LEVEL CALIBRATION
Transit to the following screen display and calibrate S.METER
level offset.
(No.WA022<Rev.001>)32/36