Question about Panasonic SC-HT730 System

1 Answer

No power to main unit

The light on the subwoofer comes on, but the DVD unit has no power

Posted by on

  • USMC0331 Dec 22, 2007

    Same thing! I have everything set up right, Power light on the subwoofer comes on, but NOTHING from the receiver??

  • J-Daddy Feb 24, 2008

    My problem is very similar. I have the main unit plugged in along with the subwoofer. The power light remains on. When I hit the power button to turn it off, go to the main unit to press open/close on the DVD player, or hit input selections on the main unit, the light on the subwoofer and main unit goes off for about 2 seconds then turns back on. I have to unplug the unit in order to turn off both the subwoofer and the main unit.



    Everything is plugged up properly but I'm not gettin anywhere with setting up the home theatre system. Not sure if it's a fuse or not but certainly a power issue. Any help and/or suggestions anyone can give would be greatly appreciated.

×

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 4 Answers

This is easy       either bad cord or bad internal power supply.

Posted on Oct 24, 2007

  • CHRISTOPHER MARSH Oct 24, 2007

    if im correct the sub has its own power supply

×

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Onkyo dr s2.0 DVD receiver has subwoofer output but no other speakers have sound. I have experience with electronics. Is there fuses for the preamps and power outputs separate from the main in ?


Hello Todd, I would not suggest trying to repair this unit yourself. I suggest an authorized service but it might be difficult getting parts. Thank you, Onkyo USA

Oct 03, 2016 | Onkyo Audio Players & Recorders

1 Answer

I GOT A YAMAHA SUBWOOFER SW 315 FROM USA WITH 120V RATING. BY FAULT I PLUGGED IT INTO 220V . NOW THE POWER LIGHT IS COMING BUT NO SOUND IS COMING FROM SUB. HOW CAN STANDBY LIGHT COME IF I BLOWN THE...


chances are that you have blown part of the circuitry insode the power supply. The power supply is recieving power, hence the standby light but not giving any actual output. If you are competant with electronics and can work on the power supply safely, take a part the power supply and look for any components which look to have scorching around them and test for operation. Obviously make sure that the units is UNPLUGGED from the mains supply before attepting this.

May 02, 2011 | Yamaha YST-SW315 Subwoofer

1 Answer

LED lights dim on HT720


Check the subwoofer for a blown fuse. I hope this helps. ~ Bruce :)

Aug 31, 2009 | Audio Players & Recorders

1 Answer

HS 500 noise from subwoofer


Well as I see from the owner manual for this device the sub is active one and my opinion is that electric is your problem.The power of the sub and main unit must be on the same phase otherwise you'll hear brrrrr or frequency of your main unit power supply on the sub.Thats why sound changes when you open or close the door.Take one power distribution cord (get power for bought devices from the same place) and connect main unit and the sub on it and then try.I hope that this will help you

Mar 04, 2008 | Audio Players & Recorders

1 Answer

Power issues: will not turn off or function


Unplug all of the speakers and power on.Its possible that one of the speakers is causing the protection circuit to activate.If powered on and subwoofer works start reconnecting one speaker at a time( after powered off) and retest each time.One Speaker may be bad.Its also possible the output ic is failing under a speaker load.There are no fuses related to this issue.If its not a speaker problem then the subwoofer will need to be serviced.

Feb 24, 2008 | Panasonic SC-HT730 System

2 Answers

Can't get sound from the wireless subwoofer


There are 2 things you can try, first ensure that the digital transmitter is fully inserted into the slot of the main unit. Secondly do you have any other wireless devices near such as cordless phone or wireless network equipment? See page 5 of the installation manual as per this picture.......

Jul 25, 2007 | Panasonic SC-PT1050 System

1 Answer

SUBWOOFER WON'T POWER ON (Grounding out???)


Check your cable that runs between the main unit and sub for bent pins. If they look fine there may be a short in the sub itself that is causing it to go in to shutdown.

Oct 21, 2006 | JVC TH-M505 System

1 Answer

Subwoofer not powering up


I could either be the sub or the main unit. The main unit actually sends a signal to the sub to turn it on so if that circuit is bad in the main unit the sub is never going to come on. I've also seen bad cables (You'd be amazed at how stubborn people can be when din connectors don't cooperate).

Sep 10, 2006 | JVC TH-M505 System

Not finding what you are looking for?
Panasonic SC-HT730 System Logo

Related Topics:

115 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Audio Players & Recorders Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

 Grubhead
Grubhead

Level 3 Expert

5547 Answers

The Knight
The Knight

Level 3 Expert

75846 Answers

Are you a Panasonic Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...