I owned a powered subwoofer. Its final stage power amp is TAS5614LA based one.When I look at the datasheet its a digital amplifier & its inputs are PWM inputs (never heard such a thing).For this power amp the signals are coming from another chip which is no part number on that & cannot track that has burned I guess.
How can I give signals from a standard RCA analog signal to this power amp input?
How can I give signals from a standard RCA analog signal to this power amp input?
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AFAIK you need a PWM IC like TAS5558 to drive the amplifier IC. You will need to replace the defective IC for analog signal input. If you make a picture and/or make a drawing you can find the type by pin layout.
A drawing will cost you a few minutes but it will eventually restore full functionality which is what you probably want.
A drawing will cost you a few minutes but it will eventually restore full functionality which is what you probably want.
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Thanks.
This is my JBL Bar 3.1. I lost my soundbar.I have only the subwoofer now.To pair the subwoofer you need the soundbar which got lost.
Now I want to make subwoofer as a wired one.
This is my JBL Bar 3.1. I lost my soundbar.I have only the subwoofer now.To pair the subwoofer you need the soundbar which got lost.
Now I want to make subwoofer as a wired one.