Troubleshooting; Wiring Diagram - Boss Audio Systems BV8975B User Manual

Bluetooth-enaebled in-dash dvd/mp3/cd receiver with 8" widescreen touch screen tft monitor with usb and sd memory card ports and side panel aux input
Table of Contents

Advertisement

INSTRUCTIONS
21.TROUBLE SHOOTING
PROBLEM
CAUSE
SOLUTION
Can
not power
on
Check
whether
power
fuse
blew or not
Change fuse same
as the
old
one
Some factor cause
MPU
wrong
Press RESET button
on
the
panel
by
pen
operation
point,
then
,
power on
After ignition
switch off, setting
information
all
lose
Wrong connection
between
ignition
line
ACC and
Constant
12
Volt wire
Change
the wiring around
Remote
control
no
function
Noenoughpowersupp~
from
battery
Change
battery in
remote control
Poor performance
of
radio station
Improper length of
antenna,
poor
connection of
antenna
grounding
Check whether antenna
is
connected
or not,
or
poor connection
Can
not load
disc
The
disc
will not
go in
all
the
way
Remove
the
2 screws on
top
of
the radio
Disc
is scratched
Change new disc
Can
not
play
disc
Put
wrong side of disc
into unit
Slot in
the disc
with sign side
up
Lens has
dirty
Clean
lens by lens
clean disc
Can
not
switch
language/subtille
There is only
one
language/
subtitle
in
disc
If disc is
not
with
multi-Iangua~e/subtitle,
it
cannot switch language/subtit e
No
image
Video
line
between
unit and
TV
is not
properly connected
Reconnect lines
INSTRUCTIONS
22.WIRING DIAGRAM
This player is equipped with ISO standard
connector, please
follow
below
instruction:
• Red -
ACC ON (+12V)
• Grey/Grey black -
Right front speaker (+/_)
Yellow
-
12 V Constant
WhitelWhite
black
-
Left
front speaker (+-)
• Black -
Ground
wire
• Purple/Purple
black
- Right rear
speaker
(+/_)
Blue
-
Power Antenna
/
Remote
Amp
Turn On • Green/Green
black
-
Left
rear
speaker
(+/_)
• Orange -
Back-Up Camera
Trigger
(+)
• Pink
-
Parking
Brake (_)
NOTE:s,
sure th,
unil
is
conn,cled 10 a
12Volt
Sallery
wllh
N,gaUvs
Ground.Wlre
marked
SPEAIlERI-]musl
be
conneOled withl-]SPEAIIER,
or
elSl:,the product
may be
damaged.
A:
Radio antenna
InpUt
--:~::J
~
Y,WIT
...
!BLACK
-
leItfrcnt
~------
G~Y
~
GREY
11
!BLACK
..
flJgbtfront
-
Gray with
yellow
tip
:
2
cbanriel
Video output
YeUaw
WIth
yellow up
: Re
ar
\1ew
camera video
input
Black
\v1lh yellow
up:
AID:
video
input
Yellow wlIh
red&whlte
tip:
AID: audlo
lnput(red rlghl&while
lelt)
G~EN
PllRP
LI'
Grey
with
re.d&while up: Front audkl
outpul(red rlgbt&wnUe left)
~
GRtEN
/BLAClI
PllRPLI'
IBLAC
il
~
Black
' . ' 1 1th
I1ld&.whlls
Up
:
Back
audJo
outpur(red rtghl&.whils
laft)
-
­
-
--
­
ll'ft
~ar
- ­
--
- -
­
-
-
­
-
H1qhtl''nr
,
-
-
­ -
-
­
--
­
- -
Note:
The "PARKING BRAKE" wire must be connected to the parking brake system
of your car. When the parking brake is engages, the LCD will be allowed to view
your video. If not, the screen will produce an image saying, "PARKING BRAKE".
This is.a safety feature designed for the driver not to watch a video while driving.
The video output on this unit will not be affected by this.
-
40
41

Advertisement

Table of Contents
loading

Table of Contents