My sub-woofer doesn't work in any mode. The front left speaker doesn't work in CD mode. Both front speakers don't work in DVD/LD (surround sound) Mode. I have the coaxial connection for DVD/LD and Optical Connection for CD. only the Center, Surround left and right speakers work in the test mode ( test tone). Neither front speakers or Sub Woofer work in the test tone. Any ideas as to what is wrong and how to fx it.

tv problem

Hello,

On your receiver you should have a 'surround mode' and a 'display mode' which activate the surround speakers. If you are not in a 'mode' just the 'left', 'right' and 'sub' speakers will work. As for a remote, many of the newer receivers can be controlled via 'App' through a phone or tablet.
I hope this helps

Turn up the volume on the left or right speakers or turn down the center channel volume to meet your preferences. There should be a setting for that in most receivers.

• Complete home theater system with top-loading DVD/CD player, surround sound processor with AM/FM tuner, and center channel amplifier
• Includes 5 satellite speakers (2-way, 3-drivers each) and dual active subwoofers with 6.3-inch woofers in bandpass enclosures
• Supports DVD, CD, CD-R/RW, and MP3-CD formats; processor integrates DTS, Dolby Digital, Pro Logic II, and synthetic surround effects
• Built-in sub woofer amplifiers separately power left- and right-channel satellites to minimize interference and crosstalk
• Satellites measure 3.1 x 7.2 x 3.9 inches (W x H x D) each; subs measure 8.9 x 20 x 9.6 inches; 2-year warranty

Could be the IC that controls the various sound/surround channel modes. Had that happen on my Pioneer receiver.
Charged me close to 200 bucks to fix!

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

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.

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.

refer owner manual page 46-51, try different surrounding sound modes.
.

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