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Bose 321 Horizontal messing up

First off the only article I could find said that opening the Bose 321 would destroy it was wrong. Top comes off somewhat with ease. Problem : Horizontal FLicker There are 4 screws inside but none seem to work to fix the problem. I tried downloading the schematic and it is in 3 parts of course! in RAR format which I had to download a RAR decompression utility only to find NO sites have the 3rd file. Any helpful ideas would be appreciated. System works, plays sound and video but the horizontal flicker is messed up.

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Re: Bose 321 Horizontal messing up

If you are a tech look into the horizontal circuit there is cap near the HOT that could be defected also check the yoke it could have a open connection good luck

Posted on Jun 04, 2007

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I have a bose 321 system and I was wondering if there is a way to turn the bass up and down without the remote. I lost it

321 Home Entertainment System - Bose Product Support

Bose CorporationDiscover product support for your 321 home entertainment system. ... Learn how to setup and place your system components. more » ... You can adjust bass and treble levels to suit your listening preferences and your ... Discover how to use buttons on your remote and media center control panel to ... Get Adobe Reader.

[PDF]3•2•1 Home Entertainment System - Bose

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My child messed with the settings on my 321 bose

Reset all EQ settings to 0 for a starter. It sounds as if it is EQ'd down all the way.

Jul 05, 2009 | Bose 321GS Series II System

1 Answer

Bose 321 tray will not open

If it's flashing on and off, then the DVD drive is the least of your problems. Check to see if there is a dual-voltage switch on the bass module. (if so, set it to 120v if you're in the US) As for the DVD drive--> Try another reset by unplugging the power for at least 30 seconds. Plug it back in, "Bose 321" will appear and disappear from the display, and then press the eject button before you power it back on. Wait about 3-8 seconds. If the drive won't open, it will probably need a repair. $150 for repair w/ new warranty through Bose- 800-367-4998.

Jun 21, 2009 | Bose (321GS) System

2 Answers

Communicating with your tv message on bose 321 series 2

Well, it seems that this may be a common issue with this BOSE unit. My 321 GSIII was working fine as well for about a week. After a full frustrating day of switching, disconnecting, reconnecting cables and resetting the unit and TV several times, I was forced to call the BOSE Technical. They tried to help with the situation over the phone by directing me to do just about everything I did before I ever called them. After about an hour of their unsuccessful help, they left me in saying that I will now have to run Composite cables because my TV will not connect for some reason through HDMI even though it was working for a short time. AHHHHH...I custom prepared the walls in my new office to accommodate non-exposed cables and wires and now BOSE is saying to expose Composite cables. Tomorrow, I am going to connect the Composite cables to confirm if the 321 will now work that way (for curiousty). I will then call BOSE back and demand a replacement unit. I will keep all in the loop with my progress of this situation.

Apr 01, 2009 | Bose 3·2·1 II System

1 Answer

Bose 321

yes as long as IDE cables and DVD player fits it shouldn't be a problem

Apr 24, 2008 | Bose (321GS) System

3 Answers

Bose 321 DVD System

I love my Bose 321 DVD system, but a few days ago, it started acting weird. I put in a DVD, and it reads - "No Disc".....and I'm not sure why. I cleaned the disc, and I also played a DVD/CD Maintenance kit - I'm not sure what is wrong. It seems like I have a problem within the system - what can I do?

Dec 10, 2007 | Bose (321GS) System

1 Answer


Turn the switch off on the rear of the Acoustimass module (subwoofer); wait 30seconds; turn on, system shows "Bose 321"; as soon as this disappears, press "Open/Close" button. If the drive hasn't failed, the drawer will open. It's worth contacting Bose to check the system software is up to date - if it isn't, they'll send an update disc free of charge.
If this doesn't give the disc back, contact Bose for a repair - it could have happened if the disc was accidentally put in upside down. Otherwise, the drive may have failed - this could happen to any make of product, no matter what the cost or make, that's why you have a warranty.

Nov 20, 2007 | Bose 3·2·1 II System

2 Answers

Bose 321 cd/dvd tray stuck closed

Please kindly check if this is d model of your 321

Nov 13, 2007 | Bose 3 2 1 GSX System

1 Answer

Connecting headphones to bose 321

try pushing mute and then turn volume up

Aug 22, 2007 | Bose 3 2 1 GSX System

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