No base is coming from my Home sub woofer, It detects signal but very little noise comes from it.

The sub should generally have its own power supply, is it plugged in ???

Some/most Sub Woofers have a Switch that turns them Off/On/ or Auto. On Auto, the Sub only turns on when there is a signal present. ( sound coming into the Sub ) When there is no signal, the sub goes into standby mode. Wireless subs may be made to be in standby mode as the default.

Remove the signal source and power it on to see if the problem occurs without any input signal. The problem could be in the receiver and not the sub

Put a noise filter on the power input line to the sub.

Hi,sorry but you can not connect it directly like other sub-woofers..
Bose 2683 Powered Subwoofer is part of Bose Lifestyle 5 system, Please note that you will need the 5-pin DIN cable that connects the subwoofer to the base or "Music Center". and the 4 pronged connections for its own stereo speaker output not input from another stereo..
Sorry....but if you can arrange some handy man nearby ,he may get into the DIN cable to locate the subwoofer signal 2x input leads than you can use that leads for connecting into single sub woofer out let of your system...otherwise try to sell BOSE which can easily buy brand new up to date powered sub..
.
Take care and please Remember to rate/vote and give me 4 Thumbs Up
for Helping out the Community :)
Hope this helps!

The speaker connections are documented in the manual.

Register and download the manual for free at retrevo.com

http://www.retrevo.com/support/Samsung-HT-DS1000-Home-Theater-Systems-manual/id/287ci764/t/2/

Are we talking about an external add-on sub not supplied with the HT-DS1000? If so, please identify it.

The interconnecting cable itself is a 13-pin DIN.

You need to use an amplified sub. The Yamaha receiver is only sending "Pre-Amp Signal" not amplified audio like the rest of your speakers. If your sub has a crossover built in, connect it's speaker level (wires) to the "B" side of the receiver which will send audio to your sub and it will cross it over internally. Not the best sounding, but it works. Amplified subs range in price from 200 and up. Hope this helps

The volume control pot can be replaced.

Any good quality audio shop or electronics repair shop should be able to fix this.

the conections some where are dirty you need to unplug everything clean all connections and the hum will go away

sub can be detecting signal from your amp. maybe your amp has some small output when in standby mode. some amps throughput signal from satellite boxes when they are supposed to be off.
try shutting off that signal source as well.
good luck
mark