Top 20 Bose Av3-2-1 Series Ii Media Center Receiver Dvd Av 321 Av321 Works Perfect Questions & Answers

You need to localize. Play a DVD, does the same audio cutout happen? Do you have the center dvd or the left mounted dvd? The console unit has input jacks for external audio inputs, put an external audio source in and see if the same cutout occurs. See if the external output jacks lose audio or just the system speakers, including subwoofer. This may help localize which unit has the problem. Is the console stacked above or below other electronic units, it may be a heat related cutout? Reseat all your interconnect cords, I have seen corrosion occur on the square connectors. These are expensive to have repaired, good luck. If you're daring enough, you make find free service manuals on websites like Elektrotanya, hifimanuals, hifiengine, and eserviceinfo (.com)

Control buttons on the Media Center may need to be replace by a Bose service Technician.

The Bose 321 have an optical in port for external media.

The "format unsupported" message is cause either by a scratched CD/DVD or a dirty optical lens.If the lens is bad,then the DVD ROM will have to be replaced by a qualified service personel.

Make sure the video output from your Bose System is connected to the right input source of your tv.If it does not work,try using a different remote control.If it still doesn't work,then you will need the service a Bose repair technician.

Question edited to add SPACES. Question edited to English. In a website where everyone speaks English, you appear to writing in German. We are a North American website, we only speak English here. https://translate.google.ca/ Replace the capacitor on the back of the display board. ..

Contact Bose. Good luck with that.

How do I solve the 801 and 802 errors on a bose 38 ...

JustAnswer https://www.justanswer.com > Electronics Questions Jul 9, 2010 - We have a Bose Lifestyle 38 in stalled with our Home Theater. ... The bose goes out EVERY 24 hours and displays error: call Bose 801 & 802. 1 answer · Top answer: Hi and thanks for using JustAnswer!There are a couple possibilities here.Fi ..

Question edited for clarity. It is a 'Pyle' not a 'Pile'. It is under warranty. Return it, an internal component has failed probably an electrolytic capacitor. One thing you can try is to disconnect it and move it to another room to discount EMF from something. ..

Here are the speakers https://www.gmpartscenter.net/v-2017-buick-lacrosse--essence--3-6l-v6-gas/body--sound-system No one has documented the job. I would get a local stereo / alarm installer to do it as they have the experience and the trim tools. It would be a fast job for them. https://www.google.com/search?q=2017+Buick+La+Crosse%2C+Bose+system+rear+speaker+replacement ..

It might be here? https://www.google.com/search?q=Bose+Bluetooth+adapter+pinout or here https://www.google.com/search?q=9+pinout+Bose+Bluetooth+adapter ..

Question edited for clarity and turned around. Reset https://www.google.com/search?q=Bose+Companion+5.+The+touch+sensor+of+my+control+pod+is+not+working ..

You can check with new battery in the remote. Next you point a digital camera, a smartphone should do fine, at the infra red transmitter on the front of the remote and then look on the camera screen if you see the ir light flash different pulses for each button. Infra red light can not be seen but a digital camera shows it really well. Confirm this with another remote. Now you know if the remote functions right. Remotes are available on-line or one can use a universal type remote. The IR receiver is often welded onto the circuit board. This means that it is not right behind the front panel window. It can be obstructed, perhaps by dust or displaced. This is generally speaking.

Contact them direct via this link. https://support.bose.ca/s/get-help-landing-page?hasItems=0&language=en_CA ..

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Yes, the Bose Acoustimass 15 Series 3 system does have an internal fuse that can be a potential cause for the lack of power and sound. If the system is not receiving power or showing any LED indicator lights, it's worth checking the fuse as a first step in troubleshooting. To access the fuse in the Acoustimass module, follow these steps:

1. Ensure the system is unplugged: Before working on any electrical components, make sure the Acoustimass module is completely disconnected from the power source.
2. Locate the fuse compartment: The fuse compartment is typically located on the back or bottom of the Acoustimass module. It may be covered by a removable panel or secured with screws.
3. Open the fuse compartment: Remove the panel or screws to access the fuse compartment. Inside, you should see the fuse holder.
4. Check the fuse: Inspect the fuse visually to see if it is blown or damaged. If the fuse appears blackened, broken, or melted, it is likely blown and needs to be replaced.
5. Replace the fuse: If the fuse is blown, replace it with a new one of the same type and rating. Ensure you use a fuse with the correct amperage specified by the manufacturer. It's a good practice to keep spare fuses of the appropriate rating on hand for future needs.
6. Close the fuse compartment: After replacing the fuse, securely close the fuse compartment and ensure it is properly sealed.
7. Plug in the system: Reconnect the Acoustimass module to the power source and turn it on. Check if the LED indicator lights up and if sound is produced.

If you've replaced the LM4766 ICs and the humming sound returned, there could be a few possibilities to consider:

1. Grounding Issues: Humming sounds in audio systems can often be caused by grounding issues. Ensure that all components are properly grounded and that there are no loose or disconnected grounding connections.
2. Power Supply Problems: The rapid loud hum could be related to power supply issues. Make sure the power supply is stable and within the correct voltage range. Also, check for any issues with the power cables or connections.
3. Filter Capacitors: Check the filter capacitors in the power supply section and around the LM4766 ICs. Faulty or aging capacitors can lead to noise issues in audio systems.
4. Signal Interference: Electrical interference from other devices or cables can sometimes cause humming sounds. Make sure the audio cables are properly shielded and not running too close to power cables.
5. Speaker Connections: Double-check all speaker connections, ensuring they are secure and properly connected. Loose or damaged speaker wires can lead to noise issues.
6. Board-Level Problems: There could be other components on the circuit board that are causing the issue. Inspect the circuit board for any signs of damage, burn marks, or soldering issues.
7. Magnetic Interference: Make sure there are no strong magnetic fields or sources of interference near the system that could be causing the humming sound.
8. Professional Help: If you've exhausted your troubleshooting efforts and the issue persists, it might be best to seek the assistance of a professional audio technician who has experience with Bose systems. They can perform more advanced diagnostics and repairs.

Remember that working with electronics and audio equipment requires technical expertise and can involve risks, including electrical hazards. If you're not comfortable or experienced with electronic repairs, it's advisable to seek professional assistance to avoid potential damage to the equipment or harm to yourself.