Kenwood DNX 6480 BT Service Manual

Page 1

MONITOR WITH DVD RECEIVER NAVIGATION SYSTEM

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

KENWOOD

Kenwood Corporation

/64BOBT/6980
SERVICE MANUAL

© 2011-3 PRINTED IN JAPAN
B53-0849-00 (N) 303

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 18

DNX4280BT/5180/5280BT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980

18

TEST MODE

2.2.1.3 CMOS-300 communication line test

Start the communication with CMOS-300 by pressing [Rear
Camera] key.

When the communication is successful, OK" is displayed,
and if it has failed, NO is displayed (refer to the Figure
2.2.1.3).

This test is disabled for the models with X" listed in the
Ext SW column of Table 1.2.1.

Rear Camera

Rear Camera

Figure 2.2.1.3 CMOS-300 communication line test result screen

Key Specification
Return : Transfer to Test Mode Main screen.

2.2.1.4 Direct Select

It will transfer to Top Menu screen of product mode while

continuing in the test mode when [Direct Select] key is

pressed.

The following operation is transferred to Test Mode Main

screen while displaying the GUI screen of the product

mode.

I Press the [MENU] key in the panel ([MENU] key at the bot-
tom left of the screen will operate as normal even during
the test mode)

I Press Tenkey4 on the remote controller

2.2.1.5 DRAM Check

Display the DRAM Check result at the top right of the Test
Mode Main screen. (For details about the DRAM Check re-
sult, refer to the Table 2.2.1.4)

DRAM Check Displayed character Background color of
result string the character string
OK DRAM OK No specification
NG DRAM NG Red

Table 2.2.1.4 DRAM Check result display

Check method

@Transfer to the test mode. (At this time, DRAM N6"
is displayed at the top right of the screen, but ignore it
here)

(2) Perform ACC OFF/ON.

(39 Test Mode Main screen is displayed. Display at this time
is the result of DRAM check.

2.2.1.6 LCD Backlight automatic adjustment value display
Display the current LCD Backlight automatic adjustment
value close to the [LCD Backlight] key.

Make the display region red when the automatic adjustment
value is not between 2 and 8.

2.2.2 Information screen

This screen is to display such information as version num-
ber and other conditions.

The contents displayed on the Information screen are
shown in Figure 2.2.2.

Information

DNX _-

Application Processor

[System prcom | Venn/v [ [Panelurcom [ Vaxtx [

Capacitance Detection lC
l Mister | Vw l l ET Module l v~.«.~ l
l ovsa7xx F/E | vW [ l PlN Code [ [
l DVSa7> [ macrovision | v1.01 [ [ DivX Codec Version [ v1.00 l
[Serial | W[ l DC Offset l None l
Figure 2.2.2 Information screen

Key Specification
Return : Transfer to Test Mode Main screen.

Hide Capacitance Detection IC for the models with X
listed in the Electrostatic touch column of Table 1.2.1.

Hide BT Module" and PIN Code" for the models with X"
listed in the BT built-in column of Table 1.2.1.

Hide DivX Codec Version" for the models with X" listed in
the DivX column of Table 1.2.1.

2.2.3 Service screen

This screen is to show a variety of service information.

The contents displayed on the Service screen are shown in
Figure 2.2.3.

Servtce
Inlt PowerON in») minutes
Serial
Imt DVDrVideo mminutes IDES
Init MonitorOpen umime:
In

IStan

oivx Registration Code Clear

Tuner Mule Level

DVSB7OD Adjust

II
I Ill

Return

Figure 2.2.3 Service screen