Kenwood DNX 6980 Service Manual

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Extracted text from Kenwood DNX 6980 Service Manual (Ocr-read)

Page 1

MONITOR WITH DVD RECEIVER NAVIGATION SYSTEM

DNX42808T/5180/52808T
/5380/5380M/53808T
/558OBT/6040EX/6180

KENWOOD

Kenwood Corporation

/64BOBT/6980
SERVICE MANUAL

Illustrations is DNX5380M

7 7 7 7 7 Carrying case" Compact disc
V D E' Le 7 7 7 7 7 7 7ij (w01-2010-05) (wo1-2005-05)
MENU \ / l
d) 7
3153's TDF SPARE-PANEL ©
2 MODEL TDF PANEL No. TDF NAME
DNX52803T Y33-3452-70 TDF-N5280
] \ DNX5380 Y33-3450-21 TDF-N5380
I DNX5380M Y33-3450-21 TDF-N5380
DNX5SSOBT 333450-71 TDF-N5380 Antenna module Mounting hardware
DNX55803T Y33-3453-81 TDF-N5580 (GPS ANT) (GPS plate)
(W02-5304-05) (J22-0964-04)
/ \ ?$
3 W .22 "annals; 13:. mm mm: O
I I
DC cord * DC cord * Microphone * Accessories Remote controller assy *

(E30-6796-1 5) (E30-6881-25)

(WO1-1768-15)

Escutcheon *
(807-3172-12)

Escutcheon *

(807-3165-02) (J22-0657-03)

Mounting hardware assy *

(Remocon cable)

(A70-2107-05)
(WO1-2004-05)

Size AAA battery

(Not supplied)

2% 1
@
RC-DV331

Lever * Screw set * Adhesive double-

(D10-7012-04) x2 (N99-1779-15) coated tape *

I (H30-0595-04)

OThe |C261 in the ELECTRIC UNIT (X34-695x-xx) are not replaceable components.
When these |Cs are defective, replace the whole ELECTRIC UNIT (X34-695x-xx).

'The |C3 and |C1 00 in the VIDEO UNIT (X35-514x-xx) are not replaceable components
When these le are defective, replace the whole VIDEO UNIT (X35-514x-xx) .

'The |C103,402, 403, 500 and ICSO1 in the DIGITAL |/O UNIT (X88-2080-xx) are not replaceable
components. When these |Cs are defective, replace the whole DIGITAL I/O UNIT (X88-2080-xx).

'The |C5 in the DVD unit (X37-1300-00) are not replaceable components.
When these |Cs are defective, replace the whole DVD mechanism assembly (X92-6640-00).

* It uses it by some models. Refer to the parts list.

This product uses Lead Free semen.

This product complies with the ROHS directive for the European market.

Page 20

DNX428OBT/5180/528OBT/5380/5380M
/53808T/5580BT/6040EX/6180/6480BT/6980

TEST MODE

Key Specification

UP : Mute Level Up

DW : Mute Level Down

IWrite : Write to the nonvolatile memory.
Cancel : Transfer to Service screen.
Return : Transfer to Service screen.

* Background color will be blue when Write OK" is dis-
played.

* Background color will be red when Write NG is dis-
played.

* When adjusting the Tuner Mute Level, perform with the
following condition.
Set the frequency before transferring to the Tuner Mute
Level adjustment screen. (Even after completing adjust-
ment, the frequency remains the same.)
Audio Source :Tuner

LOUD : OFF
Volume : Step30
Frequency : Default value of the set

2.2.3.7 DV88700 Adjustment screen

This is to display DVS-8700 Servo Adjustment screen.

The DVSS700 Adjustment screen is displayed in Figure
2.2.3.7.

DV38700 Adjust

onsetcancet

DVSS7OO Adjust

Adjust OK/NG

Figure 2.2.3.7 DVS-8700 Adjustment screen

Key Specification
Offset Cancel
: Start the Offset Cancel Adjustment.
Note: Active only when there is no disc and not
adjusting.
Inner Limit : Start the inner Limit Adjustment.
Note: Active only when there is no disc and not
adjusting.
Focus Height
: Start the Focus Height Adjustment.
Note: Active only when there is disc, not ad-
justing, and mechanism power off.
: Transfer to Service screen.
:Transfer to the DV38700 Adjustment screen.
(left screen in Figure 2.2.3.7)

Cancel
Return

* Background color will be blue when Adjust OK" is dis-
played.

9. Background color will be red when Adjust NG" is dis-
played.

2.2.4 Touch Adjust screen

Fine-tune the variations of touch feeling in of each set.
Touch 2 markers one by one, and the adjustment is com-
pleted when the Write OK" is shown on the screen.

if the Write NG is shown, transfer to the Test mode again
to re-start the adjustment from the first step.

The Touch Adjustment screen is shown in Figure 2.2.4.

Touch Adjust Touch Adjust
212mm _
ispuint being input E> Write OK/NG
being input

Figure 2.2.4 Touch Adjust screen

Key Specification
Cancel : Transfer to Test Mode Main screen.

Return : Transfer to Test Mode Main screen.

* Background color will be blue when Write OK" is dis-
played.

>r Background color will be red when Write NG" is dis-
played.

2.2.5 lllumi Adjust screen

This screen is used to adjust the white color of the key il-
lumi.

This test is not performed for the models with X" listed in
the Electrostatic touch column of Table 1.2.1.

The Illumi Adjustment screen is displayed in Figure 2.2.5.

Illu Illumination Adjust

l
RGEcnwaniaiamale

Illumination Adjust

Figure 2.2.5 Illumi Adjustment screen

Page 29

DNX4280BT/5180/5280BT/5380/5380M

/538OBT/5580BT/6040EX/6180/64803T/6980

TEST MODE

Simple DSP Model Model without DSP
Space Enhancer OFF -
Line Mute ON ON
DSP ON/OFF ON -
Preout switching - Rear

Table 2.3.8-A Test mode defaults

The key operation in the Test mode is described in Table
2.3.8-B. (The settings of items which are not listed in the
table are as usual.)

Simple DSP Model Model without DSP
With one click With one click
Balance _ _
LefteCentereRight LefteCentereRight
With one click With one click
Fader
FronteCentereRear FronteCentereRear
With one click With one click
Xover FREQ
MlN<->MAX MlN<->MAX
EQ (Tone) Level With one click With one click
MINeOeMAX MlNeOeMAX
Key is inside the Audio
DSP ON/OFF -
Setup screen

Table 2.4.8-B Test mode key operation

2.3.8 AV IF
The settings in the Test mode are described in Table 2.3.9.
(The settings of items which are not listed in the table are as

usual.)

Settings
R-CAM Interruption ON
NAV lnterruption SP Setting Front ALL

Table 2.3.9 AV IF setting

2.3.9 Screen adjustment

Except for Bright during lllumi OFE the default shall be Cen-
ter. (Default of Bright during lllumi OFF is MAX.)

One click operation will perform changes in the following
order: MIN <-> Center <-> MAX.

Transfer to the Screen adjustment screen with TenkeyS on
the remote controller.

Canceling of the Screen adjustment screen is performed
with Tenkey6 of the remote controller.

2.3.10 DC Offset
11 Visual Mid/ Entry model maintains the DC Offset detec-
tion information (detection log) in the nonvolatile memory.

Check method of the DC Offset detection information
Display the DC Offset detection information on the Informa»
tion screen/ Service screen.

Clearing method of the DC Offset detection information
By pressing the [DC Offset Clear] key in the Service screen,
clear DC Offset detection information.

Operation during the test mode

Perform DC Offset detection operation, and display Protect
and perform all CH Mute when DC Offset is detected.
However, only during the test mode, do not update the DC
Offset detection information even if the DC Offset is detect»
ed. (Do not write to the nonvolatile memory.)

2.3.11 Panel mechanism
Make the touch operation possible even when the panel
mechanism is in Full Open status.

2.3.12 Clearing of data in nonvolatile memory
Clear the contents of the nonvolatile memories (E2PROM,
etc.) that need to be initialized at the shipment.

Operation procedure
Clear the contents of the nonvolatile memory with one of

the following operations.

(D Start the system by pressing [Reset] key while pressing
the following keys.
Mid : MENU + AUD
Entry : MENU + A'l'l'

(2) Input [8] a [m] a [9] using the remote controller (SW:
AUD) while in standby source.

Display specification
Notify the status of clearing / cleared of the contents of the

nonvolatile memory using the color of the key illumi.

Also, notify the end of clearing of memory contents using
the pop-up display.

For color and specification of the pop-up, refer to the Table
2.3.12. (Pop»up cannot be erased after the pop-up is dis-
played. Turn the power OFF.)

_ _ Pop-up display
Key lllumi
Status Background
color Text
color
Clear completed Blue OK Blue
Clear completed
_ _ Green NG Green
(Serial No. IS not written)
Clear failed Red NG Red
Clearing White - -

Table 2.3.12 Display during the nonvolatile memon/ contents clear

Page 30

DNX428OBT/5180/5280BT/5380/5380M
/53808T/5580BT/6040EX/6180/6480BT/6980

TEST MODE

information to be cleared
DC Offset information/ Memory function/ Retailer mode in-
formation

- Additional information

The following information is cleared when region code is
written using a jig.

Serial No./ Security code/ Touch compensation value/ LCD
adjustment value/ Mechanism position adjustment value/
DC Offset information/ Memory function/ Retailer mode in-
formation

Note: When the nonvolatile memory is replaced by the cus-
tomer service, above data are cleared (not set), so re-adjust
using the Test mode.

2.3.13 Version Check

When a USB memory with a specific file is connected dur-
ing the test mode, it will compare to see whether the version
and information written in the file matches, and determine
OK/NG.

However, perform this after the startup of the Navigation is
completed.

Screen shown in Figure 2.3.13 is displayed once the evalu-
ation result is obtained.

Version Check

Application Processor

ijstem urcom Result |

IParlel urcom Result

Figure 2.3.13 Version Check result display screen

Result column display specification
OK : Display when the result of Version Check is OK.

Background of display area is blue at this point.

NG : Display when the result of Version Check is NG.
Background of display area is red at this point.

Skip : Display when it is not target for Version Check.
If you have an item you want to make out of target of
Version Check, define ;" in the specific file placed in
the USB memory.

* Background of the screen will be blue if all the items were
not NG.

Perform Reset or Power OFF/ON after the Version Check is
completed.

2.3.14 End of the test mode
Perform Reset when ending the test mode. (Test mode will
continue by performing ACC OFF/ON or Power OFF/ON.)

2.3.15 Other
Do not operate the Back Up Memory function during the
Test mode.

There are the following restrictions during the test mode.

- It will not switch to R-CAM video even if Reverse interrupt
occurs while the test mode dedicated screen is display-
ing. (There is no problem when displaying a screen other
than the test mode dedicated screen.)

- It will not transfer to Screen adjustment screen when Ten-
key 6 is pressed while displaying the test mode dedicated
screen. (There is no problem when displaying a screen
other than the test mode dedicated screen.)

- It will not transfer to Flicker adjustment screen when Ten-
key 0 is pressed while displaying other than the test mode
dedicated screen. (There is no problem when displaying
the test mode dedicated screen.)

Page 31

DNX4280BT/5180/5280BT/5380/5380M
/538OBT/5580BT/6040EX/6180/64803T/6980

HOW TO CLEAR SECURITY CODE

Procedure to clear Security Code

If the unit is started with the Security ON condition, use the
following procedure to clear the Security Code (in the mode
other than the Test Mode).

1) When the unit is Reset or is powered on after the backup
OFF under the Security ON condition, the unit boots up
from the Security Code Entry screen.

2) Select Audio SW mode on the remote controller, and
manually enter the code following the next procedure:
Step 1: Press Tenkey5 twice.

Step 2: Press Tenkey2 three times.
Step 3: Press Tenkey2 once.
Step 4: Press Tenkey7 twice.

When the entry is made improperly during the Steps 1~4,
repeat the code entry from the Step 1 after entering other
remote controller Key.

When the Security Code Entry screen is cleared, the Secu-
rity Code clear is completed.

Page 72

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X88-2080-xx (4/6)

Page 86

DNX428OBT/5180/5280BT/5380/5380M
/53BOBT/5580BT/6040EX/6180/6480BT/6980

EXPLODED VIEW (DVD MECHANISM)

A M1.7x2 : N09-6815-05
B ¢1.7X4 : N09-6408-15
C M2x2 : N09-6426-15
D (112x10 : NOS-6104-05

Inscriptions
(register marks)
on gears [7,, 7
Align 6 marks as
shown in the
figure

Drive gear 5 Drive gear AC

Parts with the exploded numbers larger than 700 are not supplied.

Page 89

DNX4280BT/5180/528OBT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980
EXPLODED VIEW (DISPLAY ASSY): DNX52803T/5380/5380M/53803T/55803T

SIZE AAA BATTERY
(NOT suppugm

: N09-6848-1 5
: N82-2007-47
: N09-6489-05
: N09-6849-05
: N09-6850-05

->'<- Depends on the models. Refer to the parts list.
Parts with the exploded numbers larger than 700 are not supplied.