Boss Audio BV7254 Support Question
Boss Audio BV7254 Support Question
Find answers below for this question about Boss Audio BV7254.Need a Boss Audio BV7254 manual? We have 1 online manual for this item!
Question posted by Josevill2920 on December 16th, 2015
My Boss Bv7348b Model I Have Install It And I Got All Wires Connected Right But
my stereo is just black no color and no sound or image what can I do to fix it and make it work
Current Answers
Answer #1: Posted by TechSupport101 on December 16th, 2015 6:56 AM
TechSupport101
Member since:
May 24th, 2013 Points: 12,171,305
Member since:
May 24th, 2013 Points: 12,171,305
Hi. These units normally comes with an internal fuse that may have blown. There is a Troubleshooting Guide on page/chapter 14 here https://www.helpowl.com/manuals/Boss%20Audio/BV7254/219700 Also consider measuring voltage at your power leads/harness
Related Boss Audio BV7254 Manual Pages
User Manual - Page 2
CONTENTS
Safety Precautions 2-3 Installation 4-6 Wiring Connections 7 Basic Operation 8 Radio Operation 9-10 USB/SD Operation 11 Other Operations 12 Maintenance 12 IR Remote Control 13 Simple Troubleshooting Guide 14 Specifications 14
User Manual - Page 3
...Installed by a Professional, VAT registered Car Audio Installation Company. Remove the two transport screws from the vehicle for use with a 12-volt battery and negative grounding. Do not combine outputs for several hours.
Check the condition off your vehicles electrical system, be sure to disconnect the battery cable before installation... beginning installation. Be sure to connect the ...
User Manual - Page 4
...the engine compartment to connect to the battery. The installation company will be ...work when it 's initial status. There is employed, never wire so the speaker leads are correct before operating the unit, reconnect the battery, then press the (RES) button with insulating tape. Don't pass the yellow lead through the orange lead. Never feed power to other units, then make the connections...
User Manual - Page 5
... can be needed for the installation: Tools for Installation: Philips Screw-drivers /Machine Screws /Wire Stripper /Wire Cutter /Hammer /Pencil /Electrical Tape /Electric Drill Supplies for Installation: Machine Screws /Crimp Connectors /14 Gauge Wire for Power Connections /14-16 Gauge Speaker Wires The above are not positive of the polarity of the speaker wirers will make it forms a flag...
User Manual - Page 6
... two transport screws from the unit to keep the mounting sleeve firmly in place.
3. Attach wires from the top of the unit before installing. NOTE: Mark the polarity of radio.
4. See wiring connections diagram. Insert radio into opening.
2. INSTALLATION
WARNING! Disconnect negative battery terminal from battery before disconnecting battery. Bend the tabs on the mounting...
User Manual - Page 7
...mounting bracket. 1. INSTALLATION
DIN Rear Mount NOTE: Outer trim frame, hook, and mounting sleeve are not used for specific instructions. This menthod of installation uses the screw ...both sides. 2. Attach wires of the main unit. Then fasten the brackets to existing speaker wires. See wiring diagram.
contact the vehicle's manufacturer for this installation
This is only intended ...
User Manual - Page 8
... to Auto-antenna or power amp control wire/remote connection. Rear right speaker(+)/Purple 2. When the car is moving ahead, if the video is designed for a good ground connection. WIRING DIAGRAM
Make sure You have a good chassis ground. Ground/Black
Parking brake
lead Purple Wire
Battery Brake light
Car frame
If parking cable is connected to 8 Ohms. 2. This unit is played...
User Manual - Page 9
...The clock always shows itself during music or video playback, press the HOME button once to go back to adjust the balance between the left & right speakers. During TFT off . Mode Selection ... to choose the equaliser sound effects. The Sequence of the unit. The word "LOUD ON" will show the screen of equaliser setting will be available so that the connected monitor will be shown on...
User Manual - Page 10
... turning and pressing the volume knob. At this time, you can store up to select stereo or mono reception. Wait until the screen shows MANU SEEK. Automatic Scan & Store While...your desired frequency. The newly saved preset station will show the new radio frequency. 6. Mono/Stereo Reception Control After choosing ST in that when
Improvement of reception of weak stations can turn...
User Manual - Page 12
...All the file names are displayed for fast forward/rewind the song/video, you may vary.
11 The viewing effect will depend on the video file so it may stop anytime by turning and pressing the volume...button during playback in the USB/SD device. 4. The unit will depend upon the contents in order to see the full list of the video. Aspect Ratio During video playback, press and hold the same ...
User Manual - Page 13
... the unit. Do not use any portable audio device such as a MP3 player to switch off , the video out signal will be available so that you are connecting. 3. If the fuse is for connecting amplifier, equaliser, or other audio component that requires a pre-amp out connection. (Red=Right, White=Left) Follow the manufactures instructions for the...
User Manual - Page 14
...
17. Next Track/Next Radio Station
21. Navigation Down
9. Auto Preset Scan/Repeat Play
11. Mute Sound Button
13. VOL +
15. Navigation Right
18. Do not place the remote control in a location that the signal path is an included item... to direct sunlight or next to a heating unit or other heat source.
13 Make sure that is about 6M. Do not drop or throw the remote control.
User Manual - Page 15
... 80w x 4 Output Wiring Designed for using four speakers only RCA line out low-level outputs - 1000MV Output Impedance Compatible 4 to receive radio stations Poor effect on receiving a station
Check whether the antenna is inserted or the antenna is properly connected; Unit stops responding or shows Press the RESET Button . Make sure the antenna...
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