Question about Philips HTS3450 System

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Phillisp HTS3450 I have no sound, and I'm wondering if has anything to do with fan, because it no longer works. Could this be the problem? Please help!

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As I found somewhere on the internet; there are two 470uF/25V capacitors on the power supply board in the sub-woofer that are the cause of buzzing, crackling and then eventually no sound. Go to Radio Shack and buy two Catalog #: 272-1030 470uF/35V capacitors and change them out. They are in the middle of the Power Supply PCB and are close to the long flat aluminum heatsink. Make sure you match the polarity properly when replacing. Your unit will be as good as new and will proibably last forever now.

Posted on Jul 17, 2008

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I believe the connection to the speakers on the subwoofers are bad. Three work and two don't. Also the fan is not working on the subwoofer.


This most likely would not be a customer repair--please consider having a shop take a look, save some money and possible real trouble in attempting it yourself.

Nov 07, 2012 | Philips HTS3450 System

1 Answer

Hi my philips hometheater HTS3450 subwoofer power supply is blown off and the philips guys are giving estimate of 100$. my question is if i dont want to use the subwoofer and the speakers but only connect...


yes.modern TVs have good speakers,and the bravia has a good set,with adjustable sound fields,plus a decent amp in them.just use good cables,and use component video cables,or HDMI if yr DVD has it.most have 1080 video resolution nowadays

Jul 01, 2010 | Philips HTS3450 System

1 Answer

I have a philips surround system model # HTS3450/37 and my subwoofer is out and i cant hear anything through my system. How do i check what is out on my subwoofer?


Hi
I have a Philips HTS3450 system but lost the Subwoofer, Is there a way that I can connect the Subwoofer connection to my Panasonic Home theator system to get the sound?
Thanks
in advance

Jan 01, 2010 | Philips HTS3450 System

1 Answer

Sound


No, this is not possible because the sub is also amping and decoding the sound, so you need an additional surround amp and processor. Check on ebay if you can find some HTS3450 speakers, i know a lot the sets are damaged and than the speakers are worthless.

Feb 08, 2009 | Philips HTS3450 System

1 Answer

HTS3450 from Phillips, have video but no audio


I have been quite involved with a sound problem in my HTS3450 (search for the topic "sound in only 3 channels"), and I learned that when you are in the setup menu the speaker volume will be greyed out if there is a disc in the tray...remove the disc, wait for the "disc loading" dialogue to switch to "no disc", the try accessing the setup menu again. Other than that I have no advise if you once had proper function after moving the system. Check out my experiences with the cable connecting the sub to the DVD/receiver in my postings. Good luck. Steve

Jan 03, 2009 | Philips HTS3450 System

1 Answer

Philips hts3450 have video but no sound.


It seems your device is thinking it has no speakers connected, reconnect teh cable between the device and the subwoofer and make sure it is connected properly.Als chekc all speakercables if they are connected properly and correct (+ on + and - on -).

Jan 03, 2009 | Philips HTS3450 System

1 Answer

Installing help


check on www.philips.com and search for HTS3450, all setup details are available there.

Jan 02, 2009 | Philips HTS3450 System

1 Answer

Volume control


I know this isn't the best solution, but my Logitech Harmony 720 remote controls my hts3450 just fine (volume included).

Nov 12, 2008 | Philips HTS3450 System

1 Answer

Philips HTS3450 sound problem


As I found somewhere on the internet; there are two 470uF/25V capacitors on the power supply board in the sub-woofer that are the cause of buzzing, crackling and then eventually no sound. Go to Radio Shack and buy two Catalog #: 272-1030 470uF/35V capacitors and change them out. They are in the middle of the Power Supply PCB and are close to the long flat aluminum heatsink. Make sure you match the polarity properly when replacing. Your unit will be as good as new and will proibably last forever now.

Jun 09, 2008 | Philips HTS3450 System

2 Answers

Buzzing noise


If the sound goes out completely, try hitting the mute button (to mute it) and then hit it again (to un-mute). I've found that this work-around typically gets it working, at least.

Jan 03, 2008 | Philips HTS3450 System

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