Question about Panasonic SC-HT920 System

1 Answer

Sub woofer and rear speakers cut out

Right after I start playing my system, the sub woofer and rear surround speakers drop out. The two front speakers still play. Any ideas on what the fix my be? Thanks

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  • Panasonic Master
  • 17,115 Answers

Check the speakers with an OHM meter to be sure that they are not bad. Switch the speakers so that the front is the back and see if the issue goes away. If it does not then it is the amp. It could be the temp sensor or overload sensor

Posted on Jul 29, 2013

  • Audio Service Clinic Aug 03, 2015

    This is not something that you can fix by yourself. Other than making sure you are in the correct mode, you most likely have DSP(digital sound processing)issue. This is not an amplifier or speaker problem, so in my honest opinion, forget about checking the amplifier and speakers for problems. I might also say that one of these answers, I find it rude and inconsiderate.

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3 Suggested Answers

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Posted on Jan 02, 2017

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SOURCE: Problem w/ Panasonic SA-HT700 speakers

Let me show how to resolve your problem since you are not very good at this system.
A/V troubleshooting 101:
Remember the 2 speakers that you mentioned before that it worked.First,locate the one speaker output that work for you before(ex. front left)you will use this speaker output to connect each one of the speaker and leave the system on either tuner(radio with a proper station=101.3) or a dvd with sound,this way,you are troubleshooting two things for sure A. be sure all your speakers do work and B. your source is working.
After you test all the speakers with the same speaker output which had confirmed the speakers are working,that particular speaker output is working and also your source is working,send me an email and i will show the next step.
However,for any reason,if one of those speaker got no sound from the same speaker output connection,please do not waste anymore time,should take it back to the place you bought it from and get our money back and try to buy the A/V system separately(A/V receiver with speakers in one package, separate dvd player,etc.)
Cheers,
solutiondoct

Posted on Nov 06, 2008

  • 1 Answer

SOURCE: Panasonic Sub Woofer

I Have the sub woofer SB wa 340, but I need the remote control if posible bussines send me the information 7862873227

Posted on Aug 03, 2010

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1 Answer

Can I add more speakers to my HT-J5500W Samsung sound system.


The HT-J5500W can only support a 5.1 speaker system. The main part of the entertainment system supports a direct connection with the front right, front left and center speakers and sub-woofer. The wireless receiver module connects the surround right and left speakers to the rest of the system.

You would need a different amplifier/receiver to switch to a 7.1 or other speaker system using more speakers. You may be able to upgrade the individual speakers, as long as you don't exceed the power output limits of the system. The original speakers are 165 W each (front and surround speakers) and 170 W for the center speaker and the sub-woofer.

I hope this helps.

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Instruction manual for a RCA Home Theater System RTD 3136


The speaker jacks are labeled on the surround system.

front left front right
sub woofer
(can be located either side)
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tv= audio out ( red/white ) to surround=audio input ( red/white)
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I have a Fisher RS-909 Surrond Sound amplifier. It has no "sub out" jack. I had the sub-woofer working in the past by wiring it as shown in the manual. The problem is that the system was in...


Alright i had a chance to look over things, this is how you are going to hook up the sub. first we'll be connecting the surround sound unit to the sub woofer.
surround sound unit sub woofer
left front: positive (+) <-----to------------->(+) left speaker level in
negative ( - )<- - -to- - - - - - ->( - ) left speaker level in

right front: positive (+) <-----to------------->(+) right speaker level in
negative ( - )<- - -to- - - - - - >( - ) right speaker level in

now that the surround sound unit is connected to the sub woofer you will need to connect the front surround sound speakers to the sub woofer.
sub woofer front surround sound speaker
left speaker level out (+)<-----to--------> (+) left front speaker
left speaker level out( - ) <- - - to- - - - ->( - ) left front speaker

right speaker level out (+)<-----to--------> (+) right front speaker
right speaker level out( - ) <- - - to- - - ->( - ) right front speaker

Alright now that the wires are all over the place and plugged in
turn everything on and see how it sounds. let me know if everything is working as it should. if you need help with anything else or if something does not seem right please feel free to contact me via e-mail or phone
Mark Woodring

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Lux Audio 5.1 home theater speaker & Yamaha HTR 5540 AMP


configure ur PC (both OS audio and third party sound driver) for surround sounds. control panel- sounds and audio devices - speaker settings - advanced - speker settings. so this done. make sure u select the 6 input channel - the button is on the right edge near the volume knob. near the vol button there are two buttons for selecting input type with up down arrow. from that u can select the input type this will be indicated on the top front indicator. but with the 6 input channel selected all selections are preceeded. if u select stereo mode u will have left/ right audio only.
make sure u connect the input right. connect from computer to 6 channel input. main, surround, center and sub-woofer.  connect the spekers to main (L/R), rear(surround) (L/R), center and sub woofer to terminal marked sub woofer ouput. this done select like i said before the 6 channel button. that should do it.

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1 Answer

Only the front left and right + sub woofer work. the front center and two rear speakers do not work. when i set the options to speaker fill all the speakers work but the bass suddenly goes very weak. why?


This is your surround sound system they should work when you are watching a movie with surround sound. make sure that you polarity are correct on all speakers.

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Sound comes only fron one rear speaker


Did you try switching Speakers A and Speakers B button on the AV receiver?

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Amatuer needs sub-woofer advice for Pioneer VSX-454...


Based upon your description, the subwoofer is just a speaker and is taken from the normal speaker outputs. Run your A channel to the sub and then from the sub to the left and right front speakers. That should do it.
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I got the same issue. But, I go ahead hooked it up two banana plugs on teh VCR outlet. It works fine on my Cerwin Vega Sub.

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check all speakers wires andcheck test mode. every thing ok, may be input wiring problem ,check every thing after that internalcircuit may be problem..

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