Kenwood DNX5280BT Service Manual

5
DNX4280BT/5180/5280BT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980
Ref. No. Application / Function Operation / Condition / Compatibility
Q24 SW Q23 control
Q27 LOAD SW SW5V_X35 ON/OFF
Q28 SW SW5V_X35 control
Q29 LOAD SW D5V_X35 ON/OFF
Q30 SW Q29 control
Q31 LOAD SW BL_14V_X35 ON/OFF
Q32 SW BL_14V_X35 control
Q33 SW IC3 DCDC output voltage control
Q34 SW IC4 VIN 2.6V or 2.1V control
Q35 SW Q34 control
Q36 SW Q35 control
Q37,38 SW BL_14V_X35 control
Q39,40 SW SW5V_X35 control
Q200 LOAD SW BU3.3V_X35 ON/OFF
Q201 LOAD SW SI ON/OFF
Q202 SW Reset signal control sw by KEY_RESET
Q203 SW TV_RESET signal generation
Q205 SW KAB detect
Q208 SW KEY_RESET detect
Q209 SW KAB_RX invert
Q210 SW KAB_RX 5V
→
3.3V
Q211 LOAD SW BU5V for pull up ON/OFF
Q212 SW Q211 control
Q403 SW BT_BOOT control
Q423 SW AV OUT AR Mute
Q424 SW AV OUT audio Mute control
Q426 SW AV OUT AL Mute
Q427 SW BT_BOOT control
Q436 SW Q437 control
Q437 LOAD SW SD3.3V ON/OFF
Q438 SW DVD audio Mute control
Q439 SW DVD audio AR Mute ON/OFF
Q440 SW DVD audio AL Mute ON/OFF
Q442,443 SW Q446 control
Q446 SW STEREMO KEY pull up resistor control
●
SWITCH UNIT (X16-7060-10)
Ref. No. Application / Function Operation / Condition / Compatibility
IC920 Remote control module Remote control sensor
●
SWITCH UNIT (X16-716x-xx)
Ref. No. Application / Function Operation / Condition / Compatibility
IC900 Remote control module Remote control sensor
COMPONENTS DESCRIPTION

Kenwood DNX5280BT Specifications

General

Auto	Yes
Marine (chartplotters, sounders)	No
Map view options	2D
GPS accuracy - position	10 m
GPS accuracy - velocity	0.05 m/s
Display diagonal	6.1 \
Compatible memory cards	microSDHC, SD, SDHC
Bluetooth version	2.1+EDR
USB 2.0 ports quantity	1
Storage temperature (T-T)	-20 - 85 °C
Operating temperature (T-T)	-10 - 60 °C
Audio formats supported	AAC, MP3, WAV, WMA
Image formats supported	JPG
Video formats supported	DIVX, MPEG1, MPEG2
Product color	Black

Weight and Dimensions

Depth	159.3 mm
Width	182 mm
Height	112 mm
Weight	2200 g