@@sagonelijah5313 I couldn't really tell if you are in Nigeria. If you are, I will need your advise on how build a battery and where to get the components here. Thank you.
@@sagonelijah5313Guess what? I did it. Instead of a battery like you did, I used a regular power bank. All I needed to do was use a step up dc to dc converter to boost the power bank voltage from 5V to 12V. Everything is now working perfectly. Thank you.
I may no know exactly for your model. The basics of powering most sound systems is that there is converting the AC to DC. Most models do it by using a stepdown transformer to lower the AC voltage to around 12v AC or 24v AC. This low voltage AC is the converted to DC through a BRIDGE RECTIFIER. the rectifier is simply a special arrangement of diodes to ensure the current flows in one direction on the output regardless of the direction in the input side. To power your system on DC you need to identify the DC voltage being used in your system, the output points of the Rectifier (ensure you carefully identify the polarity of the ouput points.). Once you do that just solder your DC source wires to the rectifier output points.. CONGRATULATIONS!!!
Same principles apply. Just identyfy the wires on the transformer where the low voltage come out and follow the circuit from there to the rectification stage..
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Proudly learning 👍👍!
Indeed it's really educative
Thank you. You explanation was very intuitive.
Welcome @emmaokon3366. Subscribe to get notified when we do more of the same kind..🙏
@@sagonelijah5313 I couldn't really tell if you are in Nigeria. If you are, I will need your advise on how build a battery and where to get the components here. Thank you.
@@emmaokon3366 am sorry am in kenya. Wish i could help.
@@sagonelijah5313Guess what? I did it. Instead of a battery like you did, I used a regular power bank. All I needed to do was use a step up dc to dc converter to boost the power bank voltage from 5V to 12V. Everything is now working perfectly. Thank you.
@@emmaokon3366 great work. That is interesting... Keep tinkering👍
Thanks, Musakhulu Maruti.. Let's keep learning..Gumbaru manenos
This is exactly what I want to do on my sound system I wish I know more about electronics
Go for it...try and lets know how it goes
Thank you I was looking for such information 🤠❤
welcome and feel free to subscribe for more such content comming
You did it right bro,that is how it's being done good job🙏🙏
Thanks
very informative
We are glad you found the video helpful
After you made that connection, does that mean the speaker can now be power with ac and dc alternately?
Yes sir..it still can be powered using AC and DC
Unclear camera view ! Kindly make the camera to see the viewer.
Thank you. Will do better..
Engineer how can premier PM-237 HOME THEATRE SYSTEM use dc instead of ac
I may no know exactly for your model. The basics of powering most sound systems is that there is converting the AC to DC. Most models do it by using a stepdown transformer to lower the AC voltage to around 12v AC or 24v AC. This low voltage AC is the converted to DC through a BRIDGE RECTIFIER. the rectifier is simply a special arrangement of diodes to ensure the current flows in one direction on the output regardless of the direction in the input side. To power your system on DC you need to identify the DC voltage being used in your system, the output points of the Rectifier (ensure you carefully identify the polarity of the ouput points.). Once you do that just solder your DC source wires to the rectifier output points.. CONGRATULATIONS!!!
Sir how can I share with the picture so you may help
Send me a picture to sagonelly@gmail.com
What if the transformer is attached to the motherboard
Same principles apply. Just identyfy the wires on the transformer where the low voltage come out and follow the circuit from there to the rectification stage..
Why is it that in other devices that blue wires are three
Ground, GND?
Three wires on the sendary/output side of a transformer may mean the output is center tapped.
@@sagonelijah5313 thanks
@@sagonelijah5313 I want you help me here
I have challenge in in testing ic using multimeter and the recommended readings whether the ic is okay or not thank
Check you email sir!
Right away. Let us link up tomorrow on whatsapp...
You don't have my what's up number neither do u have mine.🤔🤔🤔