Basic Function, Trouble Shooting, Aux | Boss Audio Systems BV8966B

7.BASIC FUNCTION

Press this button to power on. Press it shortly to switch audio source mode. At AUX IN mode, press it longer to power off.

2. OPEN Button

Press this button can eject the disc.

Press this button shortly increase volume level one step by one step. Press this button longer increase volume level continuously.

Press this button shortly decrease volume level one step by one step. Press this button longer decrease volume level continuously.

5. UP Button

Press this button to make the LCD monitor up.

6. DN Button

Press this button to make the LCD monitor down.

External connected audio input.

8. SD Input

Connect the SD memory card to this socket, and the unit can play MP3 music.

9.MIC Input

Bluetooth MIC input.

Connect the USB memory to this socket, and the unit can play music format files supported by this unit in the USB memory.

11.RELEASE Button

Press this button to release the panel.

PROBLEM	CAUSE	SOLUTION
	Check whether power fuse	Change fuse same as the old one
	blew or not	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
	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	Change the wiring around
information all lose	Constant 12 Volt wire

Remote control no	No enough power supply	Change battery in remote control
function	from battery	Change battery in remote control
function	from battery

Poor performance	Improper length of antenna,	Check whether antenna is connected or not,
Poor performance	poor connection of antenna	Check whether antenna is connected or not,
of radio station	poor connection of antenna	or poor connection
of radio station	grounding	or poor connection
	grounding

Can not load disc	The disc will not go in all	Remove the 2 screws on top of the radio
Can not load disc	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	There is only one language/	If disc is not with multi-language/subtitle, it
language/subtitle	subtitle in disc	cannot switch language/subtitle
No image	Video line between unit and	Reconnect lines
No image	TV is not properly connected	Reconnect lines