Our unit is a Koss home theatre unit, model KS3102.

The electrical cord at back of this unit says "POWER, AC, 120 VOLTS, 60 HZ, 500 WATTS. However, OUR VOLTAGE IN THE PHILIPPINES IS 220V, 60HZ. i noted that THERE IS AN ATTACHED NOTE/CAUTION PASTED AT THE CORD NEAR THE PLUG WHICH SAYS: "CAUTION: THIS UNIT IS ORIGINALLY SET TO 220V. When using 110V, set voltage selector s/w to 110V." May I know where the voltage selector is located in the unit or what should we do SO we can plug the unit to 220V electrical supply? Where and how can I get hold of a manual for this unit? - BUDDY

5 Related Answers

Anonymous

SOURCE: Koss KS3102 - Audio Problems

I think I have had the same problem. It seems like the system resets itself randomly. I think if you first turn it on in AV-1 or AV-2 mode, then hit the menu button on the remote, then scroll to ihe 'input'option, hit that then pick 'digital'. Do this for both AV-1&2. UI hope this fixes your problem!

Posted on Jan 28, 2007

Henry Thomas

1074 Answers

SOURCE: koss ks3102 hts turns on but no sound

the system audio output is faulty call a tech and let them look at your set for repair.good luck

Posted on Apr 24, 2007

Anonymous

8 Answers

SOURCE: KS3102 Digital Optical Input Problem

What I did was turn on the system, don't put in any dvd in, or select an output 1 or 2. Press Menu on the remote, the display on the system display, not on tv should show Speaker, and other options. Select Input, select the one you want to use as the Optical Sound by press enter, then it will ask you on the system display input or optical sound input. Select optical input and press enter it will then say saved. You can then hit exit til goes back to where the display is back on main screen, or just wait til it exit by itself.

Posted on Jan 11, 2009

dennis

79 Answers

SOURCE: home theater koss KS3102 need code to unlock it

heres your answer,,, follow this

I tried this, and it works prefect.
1) You do not need to have any disc in the player.
2) Press "menu" "1" "6" "7" "1" "9"
A special menu will appear with cursor pointing at region.

3) Press "OK", and the current region number is disappear.
4) Press "0", and your player now is region free.

Posted on Jan 22, 2009

Anonymous

1 Answer

SOURCE: Surround sound speakers won't work

I have the same problem. This works for some people, it didnt work for me. 1. Remove any discs 2. turn the unit off and unplug 3. wait about 20 secs and replug the power cord. 4. turn unit back on .Press dvd button on the remote to take unit to the dvd mode. 5.Using remote enter 76419. The display should say GOODBYE and go off. Press the power botton again to turn on and good luck

Posted on Jun 07, 2009

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