Boss Audio Systems BV8975B manual Trouble Shooting, Wiring Diagram

INSTRUCTIONS

21.TROUBLE SHOOTING

INSTRUCTIONS

22.WIRING DIAGRAM

This player is equipped with ISO standard connector, please follow below instruction:

PROBLEM	CAUSE	SOLUTION
	Check whether power fuse	Change fuse same as the old one
	blew or not
Can not power on
	Some factor cause MPU wrong	Press RESET button on the panel by pen
	operation	point, then , power on
After ignition	Wrong connection between	Change the wiring around
switch off, setting	ignition line ACC and
information all lose	Constant 12 Volt wire

•Red - ACC ON (+12V)

•Yellow - 12 V Constant

•Black - Ground wire

•Blue - Power Antenna / Remote Amp Turn On

•Orange - Back-Up Camera Trigger (+)

•Grey/Grey black - Right front speaker (+/_)

•WhitelWhite black - Left front speaker (+-)

•Purple/Purple black - Right rear speaker (+/_)

•Green/Green black - Left rear speaker (+/_)

•Pink - Parking Brake (_)

Remote control no	Noenoughpowersupp~	Change battery in remote control
function	from battery
Poor performance	Improper length of antenna,	Check whether antenna is connected or not,
	poor connection of antenna
of radio station		or poor connection
	grounding
Can not load disc	The disc will not go in all	Remove the 2 screws on top of the radio
	the way

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

	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	There is only one language/	-
		If disc is not with multi-Iangua~e/subtitle, it
language/subtille
	subtitle in disc	cannot switch language/subtit e
No image	Video line between unit and	Reconnect lines
	TV is not properly connected

--~:~::J

... !BLACKY,WIT

-leItfrcnt

~G~EN

GRtEN /BLAClI

ll'ft ~ar

-­ - -- ­ - ­ --- - ­ -

~------

G~Y ~

GREY11

!BLACK..

flJgbtfront -

PllRP LI' ~

PllRPLI'

IBLAC il

H1qhtl''nr,

- ­ - - - ­ - - ­ --­- - -­

B·

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)

Grey with re.d&while up: Front audkl outpul(red rlgbt&wnUe left)

Black '.'11thI1ld&.whlls Up: Back audJo outpur(red rtghl&.whils laft)

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.

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