Ordered a power cord for the th-bc3 soundbar but cant find where it hooks up. The only thing I see is the dc power input. Do I need an adapter? and where can I find it.

To reset your Onn Soundbar model 100069413, you can try the following steps:

1. Using the remote control:

• Press and hold the "Volume Down" button and the "Source" button on the remote control simultaneously for about 5 seconds.
• The soundbar should turn off and back on, indicating that it has been reset to its default settings.

1. Without using the remote control:

• Unplug the power cord from the soundbar and wait for about 30 seconds.
• While the power cord is unplugged, press and hold the "Power" button on the soundbar for about 5 seconds.
• Reconnect the power cord to the soundbar and turn it on.

If these steps do not work, you may need to refer to the user manual or contact the manufacturer for further assistance.

When buying such power adapters, you typically need to watch for:

1. DC voltage - in this case 19V. This needs to be the same.
2. DC amp rating - since your adapter is rated at 6.32A, you need a replacement that is rated at a minimum of 6.32A, but there's no harm in going higher. Your device will only draw what it needs.
3. DC plug polarity. Most are center positive, as is yours.
4. DC plug size. This is defined by inner and outer diameter. In your case, it's 5.5mmx2.5mm
5. Input voltage. You haven't mentioned your region, but it's a good idea to get international power adapters that accept 100-240V.

You've stated that you prefer to use the existing power cord, but this is an unnecessary constraint - it's better to use the power cord that comes with the replacement adapter

I could not find one anywhere. I finally tried the power cord from my Craig soundbar model# CHT923 and it works fine. It is probably easier to find this power adapter.

AC Adapter For eMachines E15T3r 568 LCD Monitor Charger Power Supply...
As you can see from the picture the power plug is a small round connector similar to an audio input. Power Connectors
look for a connector like the DC socket in the picture

It basically has an Optical input, or a coaxial input. Use whichever input is available for you from your TV digital output, to the soundbar. If it still doesn't work, the soundbar is probably damaged. For more information, please visit my website at audioserviceclinic.com. Thank you.

because your tv output is not of suffieient power to drive the soundbar. The soundbar needs to be hooked up to an amplifier that is being fed by your tv line out (or earphone output)

If it says DC input and there are no other socket which has three prongs(this is for the AC input), all you need is an adapter, which you will plug to a wall socket and the other end would be plugged to the flat panel, it works like a transformer, just like any power supply, like for laptops, just try to find the correct voltage, 12v,16v or whatever is needed by the panel. Often you can find the voltage require on the panel itself, reading as POWER INPUT, xx volts or Power requirement.
Thank you for using Fixya.com

Hello Mike, you can order the adapter by calling the Westinghouse parts department at the toll free number 1800-701-0680 and selecting option 2 for parts. You can also send me a request for the part to [email protected].

You can order a replacement AC/DC adapter power cord for this model (LTM1755B) from a major Samsung parts distributor at the link below:

Samsung LTM1755B Replacement Part AC/DC Adapter Power Cord

DO NOT use the HP power adapter that is 19V / 3.95A. That is too much power for the Scanjet, which is expecting 12V DC (and a much lower amperage). It's possible that hooking up this power adapter may further damage the electronics inside the scanner. If the second adapter has stopped working then it is possible that the internal circuit board has damage already and another adapter may not work. If you have access to a multimeter / voltmeter you could check for the 12V coming from the adapter. If you're getting the 12V, then the internal circuit board to the Scanjet is probably defective.